[PATCH master] arch: arm: dts: k3: refactor common nodes to k3-*-r5.dtsi
Wadim Egorov
w.egorov at phytec.de
Tue Feb 3 07:51:54 CET 2026
On 1/22/26 9:08 PM, Anshul Dalal wrote:
> This patch refactors the nodes in each board's R5 device-tree to common
> SoC level dtsi. No functional change is intended from this patch.
>
> Signed-off-by: Anshul Dalal <anshuld at ti.com>
> ---
> I have verified the DT delta before and after the patch and there is
> no difference except for the addition of "tick-timer" under /aliases and
> "clock-names" under the a53/a72 cores on some platforms which should
> cause no functional change. An exhaustive diff for all DTs is provided
> below[1].
>
> The following affected platforms have not been boot tested:
> - k3-am625-r5-beagleplay
> - k3-am67a-r5-beagley-ai
> - k3-am642-r5-phycore-som-2gb
> - k3-am625-r5-phycore-som-2gb
> - k3-am62a7-r5-phycore-som-2gb
For the phycore-soms:
Tested-by: Wadim Egorov <w.egorov at phytec.de>
Reviewed-by: Wadim Egorov <w.egorov at phytec.de>
The only thing I noticed is that the a53_0 clocks are redefined in our
files. This can be dropped I guess, but should not be part of this patch.
Thanks.
> - k3-am625-verdin-r5
> - k3-am62p5-verdin-r5
>
> Though I'm not sure if the patch should be split per SoC for ease of
> review?
>
> [1]:
>
> k3-am625-r5-beagleplay:
> --- build/before/spl/u-boot-spl.dtb
> +++ build/after/spl/u-boot-spl.dtb
> @@ -31,6 +31,7 @@
> remoteproc0 = "/bus at f0000/sysctrler";
> remoteproc1 = "/a53 at 0";
> serial2 = "/bus at f0000/serial at 2800000";
> + tick-timer = "/bus at f0000/timer at 2400000";
> usb0 = "/bus at f0000/dwc3-usb at f900000/usb at 31000000";
> };
>
> k3-am625-r5-phycore-som-2gb:
> --- build/before/spl/u-boot-spl.dtb
> +++ build/after/spl/u-boot-spl.dtb
> @@ -10,6 +10,7 @@
> assigned-clock-parents = <0x02 0x3d 0x02>;
> assigned-clock-rates = <0xbebc200 0x47868c00>;
> assigned-clocks = <0x02 0x3d 0x00 0x02 0x87 0x00>;
> + clock-names = "gtc";
> clocks = <0x02 0x3d 0x00>;
> compatible = "ti,am654-rproc";
> power-domains = <0x03 0x3d 0x01 0x03 0x87 0x01 0x03 0xa6 0x01>;
> @@ -31,6 +32,7 @@
> serial2 = "/bus at f0000/serial at 2800000";
> serial3 = "/bus at f0000/serial at 2810000";
> spi0 = "/bus at f0000/bus at fc00000/spi at fc40000";
> + tick-timer = "/bus at f0000/timer at 2400000";
> usb0 = "/bus at f0000/dwc3-usb at f900000/usb at 31000000";
> };
>
> k3-am625-verdin-r5:
> --- build/before/spl/u-boot-spl.dtb
> +++ build/after/spl/u-boot-spl.dtb
> @@ -10,6 +10,7 @@
> assigned-clock-parents = <0x02 0x3d 0x02 0x00 0x02 0x9d 0x16>;
> assigned-clock-rates = <0xbebc200 0x2faf0800 0x17d7840>;
> assigned-clocks = <0x02 0x3d 0x00 0x02 0x87 0x00 0x02 0x9d 0x14>;
> + clock-names = "gtc", "core";
> clocks = <0x02 0x3d 0x00>;
> compatible = "ti,am654-rproc";
> power-domains = <0x03 0x3d 0x01 0x03 0x87 0x01 0x03 0xa6 0x01>;
> @@ -29,6 +30,7 @@
> serial0 = "/bus at f0000/serial at 2810000";
> serial1 = "/bus at f0000/bus at b00000/target-module at 2b300050/serial at 0";
> serial2 = "/bus at f0000/serial at 2800000";
> + tick-timer = "/bus at f0000/timer at 2400000";
> usb0 = "/bus at f0000/dwc3-usb at f900000/usb at 31000000";
> };
>
> k3-am62a7-r5-phycore-som-2gb:
> --- build/before/spl/u-boot-spl.dtb
> +++ build/after/spl/u-boot-spl.dtb
> @@ -10,6 +10,7 @@
> assigned-clock-parents = <0x02 0x3d 0x02>;
> assigned-clock-rates = <0xbebc200 0x47868c00>;
> assigned-clocks = <0x02 0x3d 0x00 0x02 0x87 0x00>;
> + clock-names = "gtc";
> clocks = <0x02 0x3d 0x00>;
> compatible = "ti,am654-rproc";
>
> power-domains = <0x03 0x3d 0x01 0x03 0x87 0x01 0x03 0k3-am642-r5-phycore-som-2gbxa6 0x01>;:
> --- build/before/spl/u-boot-spl.dtb
> +++ build/after/spl/u-boot-spl.dtb
> @@ -10,6 +10,7 @@
> assigned-clock-parents = <0x02 0x3d 0x02>;
> assigned-clock-rates = <0xbebc200 0x3b9aca00>;
> assigned-clocks = <0x02 0x3d 0x00 0x02 0x87 0x00>;
> + clock-names = "gtc";
> clocks = <0x02 0x3d 0x00>;
> compatible = "ti,am654-rproc";
> power-domains = <0x03 0x3d 0x01 0x03 0x87 0x01 0x03 0x89 0x01>;
> ---
> arch/arm/dts/k3-am62-r5-lp-sk.dts | 82 +-----------------------
> arch/arm/dts/k3-am625-r5-beagleplay.dts | 72 +++------------------
> arch/arm/dts/k3-am625-r5-phycore-som-2gb.dts | 76 ++--------------------
> arch/arm/dts/k3-am625-r5-sk.dts | 86 +------------------------
> arch/arm/dts/k3-am625-r5.dtsi | 88 ++++++++++++++++++++++++++
> arch/arm/dts/k3-am625-verdin-r5.dts | 81 ++++++------------------
> arch/arm/dts/k3-am6254atl-r5-sk.dts | 86 +------------------------
> arch/arm/dts/k3-am62a7-r5-phycore-som-2gb.dts | 58 ++---------------
> arch/arm/dts/k3-am62a7-r5-sk.dts | 60 +-----------------
> arch/arm/dts/k3-am62a7-r5.dtsi | 69 ++++++++++++++++++++
> arch/arm/dts/k3-am62d2-r5-evm.dts | 72 +--------------------
> arch/arm/dts/k3-am62d2-r5.dtsi | 75 ++++++++++++++++++++++
> arch/arm/dts/k3-am62p5-r5-sk.dts | 69 +-------------------
> arch/arm/dts/k3-am62p5-r5.dtsi | 77 ++++++++++++++++++++++
> arch/arm/dts/k3-am62p5-verdin-r5.dts | 76 ++--------------------
> arch/arm/dts/k3-am642-r5-evm.dts | 81 +-----------------------
> arch/arm/dts/k3-am642-r5-phycore-som-2gb.dts | 76 ++--------------------
> arch/arm/dts/k3-am642-r5-sk.dts | 81 +-----------------------
> arch/arm/dts/k3-am642-r5.dtsi | 84 ++++++++++++++++++++++++
> arch/arm/dts/k3-am654-r5-base-board.dts | 74 +---------------------
> arch/arm/dts/k3-am654-r5.dtsi | 77 ++++++++++++++++++++++
> arch/arm/dts/k3-am67a-r5-beagley-ai.dts | 67 +-------------------
> arch/arm/dts/k3-am67a-r5.dtsi | 70 ++++++++++++++++++++
> arch/arm/dts/k3-j7200-r5-common-proc-board.dts | 82 +-----------------------
> arch/arm/dts/k3-j7200-r5.dtsi | 86 +++++++++++++++++++++++++
> arch/arm/dts/k3-j722s-r5-evm.dts | 81 +-----------------------
> arch/arm/dts/k3-j722s-r5.dtsi | 84 ++++++++++++++++++++++++
> 27 files changed, 768 insertions(+), 1302 deletions(-)
>
> diff --git a/arch/arm/dts/k3-am62-r5-lp-sk.dts b/arch/arm/dts/k3-am62-r5-lp-sk.dts
> index 95cd9b707c7..2d89c204981 100644
> --- a/arch/arm/dts/k3-am62-r5-lp-sk.dts
> +++ b/arch/arm/dts/k3-am62-r5-lp-sk.dts
> @@ -9,84 +9,4 @@
> #include "k3-am62-ddr.dtsi"
>
> #include "k3-am62-lp-sk-u-boot.dtsi"
> -
> -/ {
> - aliases {
> - tick-timer = &main_timer0;
> - remoteproc0 = &sysctrler;
> - remoteproc1 = &a53_0;
> - serial0 = &wkup_uart0;
> - serial3 = &main_uart1;
> - };
> -
> - a53_0: a53 at 0 {
> - compatible = "ti,am654-rproc";
> - reg = <0x00 0x00a90000 0x00 0x10>;
> - power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 166 TI_SCI_PD_EXCLUSIVE>;
> - resets = <&k3_reset 135 0>;
> - clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> - clock-names = "gtc", "core";
> - assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> - assigned-clock-parents = <&k3_clks 61 2>;
> - assigned-clock-rates = <200000000>, <1200000000>;
> - ti,sci = <&dmsc>;
> - ti,sci-proc-id = <32>;
> - ti,sci-host-id = <10>;
> - bootph-pre-ram;
> - };
> -
> - dm_tifs: dm-tifs {
> - compatible = "ti,j721e-dm-sci";
> - ti,host-id = <36>;
> - ti,secure-host;
> - mbox-names = "rx", "tx";
> - mboxes= <&secure_proxy_main 22>,
> - <&secure_proxy_main 23>;
> - bootph-pre-ram;
> - };
> -};
> -
> -&dmsc {
> - mboxes= <&secure_proxy_main 0>,
> - <&secure_proxy_main 1>,
> - <&secure_proxy_main 0>;
> - mbox-names = "rx", "tx", "notify";
> - ti,host-id = <35>;
> - ti,secure-host;
> -};
> -
> -&secure_proxy_sa3 {
> - /* We require this for boot handshake */
> - status = "okay";
> -};
> -
> -&cbass_main {
> - sysctrler: sysctrler {
> - compatible = "ti,am654-tisci-rproc-r5";
> - mboxes= <&secure_proxy_main 1>,
> - <&secure_proxy_main 0>,
> - <&secure_proxy_sa3 0>;
> - mbox-names = "tx", "rx", "boot_notify";
> - bootph-pre-ram;
> - };
> -};
> -
> -&main_timer0 {
> - /delete-property/ clocks;
> - /delete-property/ clocks-names;
> - /delete-property/ assigned-clocks;
> - /delete-property/ assigned-clock-parents;
> - clock-frequency = <25000000>;
> -};
> -
> -/* WKUP UART0 is used for DM firmware logs */
> -&wkup_uart0 {
> - status = "okay";
> -};
> -
> -/* Main UART1 is used for TIFS firmware logs */
> -&main_uart1 {
> - status = "okay";
> -};
> +#include "k3-am625-r5.dtsi"
> diff --git a/arch/arm/dts/k3-am625-r5-beagleplay.dts b/arch/arm/dts/k3-am625-r5-beagleplay.dts
> index bba69871fd2..fb0b83b83f1 100644
> --- a/arch/arm/dts/k3-am625-r5-beagleplay.dts
> +++ b/arch/arm/dts/k3-am625-r5-beagleplay.dts
> @@ -11,70 +11,14 @@
> #include "k3-am62-ddr.dtsi"
>
> #include "k3-am625-beagleplay-u-boot.dtsi"
> -
> -/ {
> - aliases {
> - remoteproc0 = &sysctrler;
> - remoteproc1 = &a53_0;
> - };
> -
> - a53_0: a53 at 0 {
> - compatible = "ti,am654-rproc";
> - reg = <0x00 0x00a90000 0x00 0x10>;
> - power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>;
> - resets = <&k3_reset 135 0>;
> - clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> - clock-names = "gtc", "core";
> - assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> - assigned-clock-parents = <&k3_clks 61 2>;
> - assigned-clock-rates = <200000000>, <1250000000>;
> - ti,sci = <&dmsc>;
> - ti,sci-proc-id = <32>;
> - ti,sci-host-id = <10>;
> - bootph-pre-ram;
> - };
> -
> - dm_tifs: dm-tifs {
> - compatible = "ti,j721e-dm-sci";
> - ti,host-id = <36>;
> - ti,secure-host;
> - mbox-names = "rx", "tx";
> - mboxes= <&secure_proxy_main 22>,
> - <&secure_proxy_main 23>;
> - bootph-pre-ram;
> - };
> -};
> -
> -&main_timer0 {
> - /delete-property/ clocks;
> - /delete-property/ clocks-names;
> - /delete-property/ assigned-clocks;
> - /delete-property/ assigned-clock-parents;
> - clock-frequency = <25000000>;
> -};
> -
> -&dmsc {
> - mboxes= <&secure_proxy_main 0>,
> - <&secure_proxy_main 1>,
> - <&secure_proxy_main 0>;
> - mbox-names = "rx", "tx", "notify";
> - ti,host-id = <35>;
> - ti,secure-host;
> -};
> -
> -&secure_proxy_sa3 {
> - /* We require this for boot handshake */
> - status = "okay";
> -};
> -
> -&cbass_main {
> - sysctrler: sysctrler {
> - compatible = "ti,am654-tisci-rproc-r5";
> - mboxes= <&secure_proxy_main 1>, <&secure_proxy_main 0>, <&secure_proxy_sa3 0>;
> - mbox-names = "tx", "rx", "boot_notify";
> - bootph-pre-ram;
> - };
> +#include "k3-am625-r5.dtsi"
> +
> +&a53_0 {
> + power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
> + <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>;
> + assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> + assigned-clock-parents = <&k3_clks 61 2>;
> + assigned-clock-rates = <200000000>, <1250000000>;
> };
>
> &main_pktdma {
> diff --git a/arch/arm/dts/k3-am625-r5-phycore-som-2gb.dts b/arch/arm/dts/k3-am625-r5-phycore-som-2gb.dts
> index 0f2c592593e..46b621242b5 100644
> --- a/arch/arm/dts/k3-am625-r5-phycore-som-2gb.dts
> +++ b/arch/arm/dts/k3-am625-r5-phycore-som-2gb.dts
> @@ -10,42 +10,9 @@
> #include "k3-am62-ddr.dtsi"
>
> #include "k3-am625-phyboard-lyra-rdk-u-boot.dtsi"
> +#include "k3-am625-r5.dtsi"
>
> / {
> - aliases {
> - remoteproc0 = &sysctrler;
> - remoteproc1 = &a53_0;
> - serial0 = &wkup_uart0;
> - serial3 = &main_uart1;
> - };
> -
> - a53_0: a53 at 0 {
> - compatible = "ti,am654-rproc";
> - reg = <0x00 0x00a90000 0x00 0x10>;
> - power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 166 TI_SCI_PD_EXCLUSIVE>;
> - resets = <&k3_reset 135 0>;
> - clocks = <&k3_clks 61 0>;
> - assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> - assigned-clock-parents = <&k3_clks 61 2>;
> - assigned-clock-rates = <200000000>, <1200000000>;
> - ti,sci = <&dmsc>;
> - ti,sci-proc-id = <32>;
> - ti,sci-host-id = <10>;
> - bootph-pre-ram;
> - };
> -
> - dm_tifs: dm-tifs {
> - compatible = "ti,j721e-dm-sci";
> - ti,host-id = <36>;
> - ti,secure-host;
> - mbox-names = "rx", "tx";
> - mboxes= <&secure_proxy_main 22>,
> - <&secure_proxy_main 23>;
> - bootph-pre-ram;
> - };
> -
> memory at 80000000 {
> device_type = "memory";
> /* 2G RAM */
> @@ -54,42 +21,16 @@
> };
> };
>
> -&main_timer0 {
> - /delete-property/ clocks;
> - /delete-property/ clocks-names;
> - /delete-property/ assigned-clocks;
> - /delete-property/ assigned-clock-parents;
> - clock-frequency = <25000000>;
> -};
> -
> -&secure_proxy_sa3 {
> - /* We require this for boot handshake */
> - status = "okay";
> +&a53_0 {
> + clock-names = "gtc";
> + clocks = <&k3_clks 61 0>;
> };
>
> -&cbass_main {
> - sysctrler: sysctrler {
> - compatible = "ti,am654-tisci-rproc-r5";
> - mboxes= <&secure_proxy_main 1>, <&secure_proxy_main 0>, <&secure_proxy_sa3 0>;
> - mbox-names = "tx", "rx", "boot_notify";
> - bootph-pre-ram;
> - };
> -};
> -
> -&dmsc {
> - mboxes= <&secure_proxy_main 0>,
> - <&secure_proxy_main 1>,
> - <&secure_proxy_main 0>;
> - mbox-names = "rx", "tx", "notify";
> - ti,host-id = <35>;
> - ti,secure-host;
> -};
> -
> -&main_bcdma {
> +&main_pktdma {
> ti,sci = <&dm_tifs>;
> };
>
> -&main_pktdma {
> +&main_bcdma {
> ti,sci = <&dm_tifs>;
> };
>
> @@ -105,11 +46,6 @@
> };
> };
>
> -&ospi0 {
> - reg = <0x00 0x0fc40000 0x00 0x100>,
> - <0x00 0x60000000 0x00 0x08000000>;
> -};
> -
> /* WKUP UART0 is used for DM firmware logs */
> &wkup_uart0 {
> pinctrl-names = "default";
> diff --git a/arch/arm/dts/k3-am625-r5-sk.dts b/arch/arm/dts/k3-am625-r5-sk.dts
> index 67589f941ba..9dbcd36e002 100644
> --- a/arch/arm/dts/k3-am625-r5-sk.dts
> +++ b/arch/arm/dts/k3-am625-r5-sk.dts
> @@ -9,92 +9,8 @@
> #include "k3-am62-ddr.dtsi"
>
> #include "k3-am625-sk-u-boot.dtsi"
> -
> -/ {
> - aliases {
> - tick-timer = &main_timer0;
> - remoteproc0 = &sysctrler;
> - remoteproc1 = &a53_0;
> - serial0 = &wkup_uart0;
> - serial3 = &main_uart1;
> - };
> -
> - a53_0: a53 at 0 {
> - compatible = "ti,am654-rproc";
> - reg = <0x00 0x00a90000 0x00 0x10>;
> - power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 166 TI_SCI_PD_EXCLUSIVE>;
> - resets = <&k3_reset 135 0>;
> - clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> - clock-names = "gtc", "core";
> - assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> - assigned-clock-parents = <&k3_clks 61 2>;
> - assigned-clock-rates = <200000000>, <1200000000>;
> - ti,sci = <&dmsc>;
> - ti,sci-proc-id = <32>;
> - ti,sci-host-id = <10>;
> - bootph-pre-ram;
> - };
> -
> - dm_tifs: dm-tifs {
> - compatible = "ti,j721e-dm-sci";
> - ti,host-id = <36>;
> - ti,secure-host;
> - mbox-names = "rx", "tx";
> - mboxes= <&secure_proxy_main 22>,
> - <&secure_proxy_main 23>;
> - bootph-pre-ram;
> - };
> -};
> -
> -&dmsc {
> - mboxes= <&secure_proxy_main 0>,
> - <&secure_proxy_main 1>,
> - <&secure_proxy_main 0>;
> - mbox-names = "rx", "tx", "notify";
> - ti,host-id = <35>;
> - ti,secure-host;
> -};
> -
> -&secure_proxy_sa3 {
> - /* We require this for boot handshake */
> - status = "okay";
> -};
> -
> -&cbass_main {
> - sysctrler: sysctrler {
> - compatible = "ti,am654-tisci-rproc-r5";
> - mboxes= <&secure_proxy_main 1>, <&secure_proxy_main 0>, <&secure_proxy_sa3 0>;
> - mbox-names = "tx", "rx", "boot_notify";
> - bootph-pre-ram;
> - };
> -};
> -
> -&main_timer0 {
> - /delete-property/ clocks;
> - /delete-property/ clocks-names;
> - /delete-property/ assigned-clocks;
> - /delete-property/ assigned-clock-parents;
> - clock-frequency = <25000000>;
> -};
> -
> -/* WKUP UART0 is used for DM firmware logs */
> -&wkup_uart0 {
> - status = "okay";
> -};
> -
> -/* Main UART1 is used for TIFS firmware logs */
> -&main_uart1 {
> - status = "okay";
> -};
> -
> -&ospi0 {
> - reg = <0x00 0x0fc40000 0x00 0x100>,
> - <0x00 0x60000000 0x00 0x08000000>;
> -};
> +#include "k3-am625-r5.dtsi"
>
> &main_pktdma {
> ti,sci = <&dm_tifs>;
> - bootph-all;
> };
> diff --git a/arch/arm/dts/k3-am625-r5.dtsi b/arch/arm/dts/k3-am625-r5.dtsi
> new file mode 100644
> index 00000000000..c509857ac5d
> --- /dev/null
> +++ b/arch/arm/dts/k3-am625-r5.dtsi
> @@ -0,0 +1,88 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (C) 2026 Texas Instruments Incorporated - https://www.ti.com/
> + */
> +
> +/ {
> + aliases {
> + tick-timer = &main_timer0;
> + remoteproc0 = &sysctrler;
> + remoteproc1 = &a53_0;
> + serial0 = &wkup_uart0;
> + serial3 = &main_uart1;
> + };
> +
> + a53_0: a53 at 0 {
> + compatible = "ti,am654-rproc";
> + reg = <0x00 0x00a90000 0x00 0x10>;
> + power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
> + <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>,
> + <&k3_pds 166 TI_SCI_PD_EXCLUSIVE>;
> + resets = <&k3_reset 135 0>;
> + clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> + clock-names = "gtc", "core";
> + assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> + assigned-clock-parents = <&k3_clks 61 2>;
> + assigned-clock-rates = <200000000>, <1200000000>;
> + ti,sci = <&dmsc>;
> + ti,sci-proc-id = <32>;
> + ti,sci-host-id = <10>;
> + bootph-pre-ram;
> + };
> +
> + dm_tifs: dm-tifs {
> + compatible = "ti,j721e-dm-sci";
> + ti,host-id = <36>;
> + ti,secure-host;
> + mbox-names = "rx", "tx";
> + mboxes= <&secure_proxy_main 22>,
> + <&secure_proxy_main 23>;
> + bootph-pre-ram;
> + };
> +};
> +
> +&dmsc {
> + mboxes= <&secure_proxy_main 0>,
> + <&secure_proxy_main 1>,
> + <&secure_proxy_main 0>;
> + mbox-names = "rx", "tx", "notify";
> + ti,host-id = <35>;
> + ti,secure-host;
> +};
> +
> +&secure_proxy_sa3 {
> + /* We require this for boot handshake */
> + status = "okay";
> +};
> +
> +&cbass_main {
> + sysctrler: sysctrler {
> + compatible = "ti,am654-tisci-rproc-r5";
> + mboxes= <&secure_proxy_main 1>, <&secure_proxy_main 0>, <&secure_proxy_sa3 0>;
> + mbox-names = "tx", "rx", "boot_notify";
> + bootph-pre-ram;
> + };
> +};
> +
> +&main_timer0 {
> + /delete-property/ clocks;
> + /delete-property/ clocks-names;
> + /delete-property/ assigned-clocks;
> + /delete-property/ assigned-clock-parents;
> + clock-frequency = <25000000>;
> +};
> +
> +/* WKUP UART0 is used for DM firmware logs */
> +&wkup_uart0 {
> + status = "okay";
> +};
> +
> +/* Main UART1 is used for TIFS firmware logs */
> +&main_uart1 {
> + status = "okay";
> +};
> +
> +&ospi0 {
> + reg = <0x00 0x0fc40000 0x00 0x100>,
> + <0x00 0x60000000 0x00 0x08000000>;
> +};
> diff --git a/arch/arm/dts/k3-am625-verdin-r5.dts b/arch/arm/dts/k3-am625-verdin-r5.dts
> index fb431c96337..dfd960aaf3c 100644
> --- a/arch/arm/dts/k3-am625-verdin-r5.dts
> +++ b/arch/arm/dts/k3-am625-verdin-r5.dts
> @@ -9,75 +9,30 @@
> #include "k3-am62-ddr.dtsi"
>
> #include "k3-am625-verdin-wifi-dev-u-boot.dtsi"
> +#include "k3-am625-r5.dtsi"
>
> / {
> - a53_0: a53 at 0 {
> - compatible = "ti,am654-rproc";
> - reg = <0x00 0x00a90000 0x00 0x10>;
> - /*
> - * FIXME: Currently only the SPL running on the R5 has a clock
> - * driver. As a workaround therefore move the assigned-clock
> - * stuff required for our ETH_25MHz_CLK from the cpsw3g_mdio
> - * node of the regular device tree to here (last one each in
> - * below three lines, adding a <0> as spacing for parents).
> - */
> - assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>, <&k3_clks 157 20>;
> - assigned-clock-parents = <&k3_clks 61 2>, <0>, <&k3_clks 157 22>;
> - assigned-clock-rates = <200000000>, <800000000>, <25000000>;
> - clocks = <&k3_clks 61 0>;
> - power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 166 TI_SCI_PD_EXCLUSIVE>;
> - resets = <&k3_reset 135 0>;
> - ti,sci = <&dmsc>;
> - ti,sci-host-id = <10>;
> - ti,sci-proc-id = <32>;
> - bootph-pre-ram;
> - };
> -
> aliases {
> + serial0 = &main_uart1;
> + serial1 = &wkup_uart0;
> + serial2 = &main_uart0;
> + serial3 = &mcu_uart0;
> + serial4 = &main_uart5;
> remoteproc0 = &sysctrler;
> remoteproc1 = &a53_0;
> };
> -
> - dm_tifs: dm-tifs {
> - compatible = "ti,j721e-dm-sci";
> - mbox-names = "rx", "tx";
> - mboxes= <&secure_proxy_main 22>,
> - <&secure_proxy_main 23>;
> - ti,host-id = <36>;
> - ti,secure-host;
> - bootph-pre-ram;
> - };
> -};
> -
> -&cbass_main {
> - sysctrler: sysctrler {
> - compatible = "ti,am654-tisci-rproc-r5";
> - mboxes= <&secure_proxy_main 1>, <&secure_proxy_main 0>, <&secure_proxy_sa3 0>;
> - mbox-names = "tx", "rx", "boot_notify";
> - bootph-pre-ram;
> - };
> -};
> -
> -&dmsc {
> - mboxes= <&secure_proxy_main 0>,
> - <&secure_proxy_main 1>,
> - <&secure_proxy_main 0>;
> - mbox-names = "rx", "tx", "notify";
> - ti,host-id = <35>;
> - ti,secure-host;
> -};
> -
> -&main_timer0 {
> - /delete-property/ clocks;
> - /delete-property/ clocks-names;
> - /delete-property/ assigned-clocks;
> - /delete-property/ assigned-clock-parents;
> - clock-frequency = <25000000>;
> };
>
> -&secure_proxy_sa3 {
> - /* We require this for boot handshake */
> - status = "okay";
> +&a53_0 {
> + clocks = <&k3_clks 61 0>;
> + /*
> + * FIXME: Currently only the SPL running on the R5 has a clock
> + * driver. As a workaround therefore move the assigned-clock
> + * stuff required for our ETH_25MHz_CLK from the cpsw3g_mdio
> + * node of the regular device tree to here (last one each in
> + * below three lines, adding a <0> as spacing for parents).
> + */
> + assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>, <&k3_clks 157 20>;
> + assigned-clock-parents = <&k3_clks 61 2>, <0>, <&k3_clks 157 22>;
> + assigned-clock-rates = <200000000>, <800000000>, <25000000>;
> };
> diff --git a/arch/arm/dts/k3-am6254atl-r5-sk.dts b/arch/arm/dts/k3-am6254atl-r5-sk.dts
> index 225ad44e722..02a950a9a07 100644
> --- a/arch/arm/dts/k3-am6254atl-r5-sk.dts
> +++ b/arch/arm/dts/k3-am6254atl-r5-sk.dts
> @@ -11,92 +11,8 @@
> #include "k3-am62-ddr.dtsi"
>
> #include "k3-am6254atl-sk-u-boot.dtsi"
> -
> -/ {
> - aliases {
> - tick-timer = &main_timer0;
> - remoteproc0 = &sysctrler;
> - remoteproc1 = &a53_0;
> - serial0 = &wkup_uart0;
> - serial3 = &main_uart1;
> - };
> -
> - a53_0: a53 at 0 {
> - compatible = "ti,am654-rproc";
> - reg = <0x00 0x00a90000 0x00 0x10>;
> - power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 166 TI_SCI_PD_EXCLUSIVE>;
> - resets = <&k3_reset 135 0>;
> - clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> - clock-names = "gtc", "core";
> - assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> - assigned-clock-parents = <&k3_clks 61 2>;
> - assigned-clock-rates = <200000000>, <1200000000>;
> - ti,sci = <&dmsc>;
> - ti,sci-proc-id = <32>;
> - ti,sci-host-id = <10>;
> - bootph-pre-ram;
> - };
> -
> - dm_tifs: dm-tifs {
> - compatible = "ti,j721e-dm-sci";
> - ti,host-id = <36>;
> - ti,secure-host;
> - mbox-names = "rx", "tx";
> - mboxes= <&secure_proxy_main 22>,
> - <&secure_proxy_main 23>;
> - bootph-pre-ram;
> - };
> -};
> -
> -&dmsc {
> - mboxes= <&secure_proxy_main 0>,
> - <&secure_proxy_main 1>,
> - <&secure_proxy_main 0>;
> - mbox-names = "rx", "tx", "notify";
> - ti,host-id = <35>;
> - ti,secure-host;
> -};
> -
> -&secure_proxy_sa3 {
> - /* We require this for boot handshake */
> - status = "okay";
> -};
> -
> -&cbass_main {
> - sysctrler: sysctrler {
> - compatible = "ti,am654-tisci-rproc-r5";
> - mboxes= <&secure_proxy_main 1>, <&secure_proxy_main 0>, <&secure_proxy_sa3 0>;
> - mbox-names = "tx", "rx", "boot_notify";
> - bootph-pre-ram;
> - };
> -};
> -
> -&main_timer0 {
> - /delete-property/ clocks;
> - /delete-property/ clocks-names;
> - /delete-property/ assigned-clocks;
> - /delete-property/ assigned-clock-parents;
> - clock-frequency = <25000000>;
> -};
> -
> -/* WKUP UART0 is used for DM firmware logs */
> -&wkup_uart0 {
> - status = "okay";
> -};
> -
> -/* Main UART1 is used for TIFS firmware logs */
> -&main_uart1 {
> - status = "okay";
> -};
> -
> -&ospi0 {
> - reg = <0x00 0x0fc40000 0x00 0x100>,
> - <0x00 0x60000000 0x00 0x08000000>;
> -};
> +#include "k3-am625-r5.dtsi"
>
> &main_pktdma {
> ti,sci = <&dm_tifs>;
> - bootph-all;
> };
> diff --git a/arch/arm/dts/k3-am62a7-r5-phycore-som-2gb.dts b/arch/arm/dts/k3-am62a7-r5-phycore-som-2gb.dts
> index 96860e80e9a..b54cd9d48a4 100644
> --- a/arch/arm/dts/k3-am62a7-r5-phycore-som-2gb.dts
> +++ b/arch/arm/dts/k3-am62a7-r5-phycore-som-2gb.dts
> @@ -13,48 +13,18 @@
> #include "k3-am62a-ddr.dtsi"
>
> #include "k3-am62a7-phyboard-lyra-rdk-u-boot.dtsi"
> +#include "k3-am62a7-r5.dtsi"
>
> / {
> aliases {
> - remoteproc0 = &sysctrler;
> - remoteproc1 = &a53_0;
> serial0 = &wkup_uart0;
> serial3 = &main_uart1;
> };
> +};
>
> - a53_0: a53 at 0 {
> - compatible = "ti,am654-rproc";
> - reg = <0x00 0x00a90000 0x00 0x10>;
> - power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 166 TI_SCI_PD_EXCLUSIVE>;
> - resets = <&k3_reset 135 0>;
> - clocks = <&k3_clks 61 0>;
> - assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> - assigned-clock-parents = <&k3_clks 61 2>;
> - assigned-clock-rates = <200000000>, <1200000000>;
> - ti,sci = <&dmsc>;
> - ti,sci-proc-id = <32>;
> - ti,sci-host-id = <10>;
> - bootph-pre-ram;
> - };
> -
> - dm_tifs: dm-tifs {
> - compatible = "ti,j721e-dm-sci";
> - ti,host-id = <36>;
> - ti,secure-host;
> - mbox-names = "rx", "tx";
> - mboxes= <&secure_proxy_main 22>,
> - <&secure_proxy_main 23>;
> - bootph-pre-ram;
> - };
> -
> - memory at 80000000 {
> - device_type = "memory";
> - /* 2G RAM */
> - reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
> - bootph-pre-ram;
> - };
> +&a53_0 {
> + clocks = <&k3_clks 61 0>;
> + clock-names = "gtc";
> };
>
> &cbass_main {
> @@ -79,24 +49,6 @@
> };
> };
>
> -&dmsc {
> - mboxes= <&secure_proxy_main 0>,
> - <&secure_proxy_main 1>,
> - <&secure_proxy_main 0>;
> - mbox-names = "rx", "tx", "notify";
> - ti,host-id = <35>;
> - ti,secure-host;
> -};
> -
> -&main_timer0 {
> - /delete-property/ clocks;
> - /delete-property/ clocks-names;
> - /delete-property/ assigned-clocks;
> - /delete-property/ assigned-clock-parents;
> - clock-frequency = <25000000>;
> - bootph-pre-ram;
> -};
> -
> &main_bcdma {
> ti,sci = <&dm_tifs>;
> };
> diff --git a/arch/arm/dts/k3-am62a7-r5-sk.dts b/arch/arm/dts/k3-am62a7-r5-sk.dts
> index 64923c2c710..4570ff6edbf 100644
> --- a/arch/arm/dts/k3-am62a7-r5-sk.dts
> +++ b/arch/arm/dts/k3-am62a7-r5-sk.dts
> @@ -9,50 +9,12 @@
> #include "k3-am62a-ddr.dtsi"
>
> #include "k3-am62a7-sk-u-boot.dtsi"
> +#include "k3-am62a7-r5.dtsi"
>
> / {
> aliases {
> tick-timer = &main_timer0;
> - remoteproc0 = &sysctrler;
> - remoteproc1 = &a53_0;
> };
> -
> - a53_0: a53 at 0 {
> - compatible = "ti,am654-rproc";
> - reg = <0x00 0x00a90000 0x00 0x10>;
> - power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 166 TI_SCI_PD_EXCLUSIVE>;
> - resets = <&k3_reset 135 0>;
> - clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> - clock-names = "gtc", "core";
> - assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> - assigned-clock-parents = <&k3_clks 61 2>;
> - assigned-clock-rates = <200000000>, <1200000000>;
> - ti,sci = <&dmsc>;
> - ti,sci-proc-id = <32>;
> - ti,sci-host-id = <10>;
> - bootph-pre-ram;
> - };
> -
> - dm_tifs: dm-tifs {
> - compatible = "ti,j721e-dm-sci";
> - ti,host-id = <36>;
> - ti,secure-host;
> - mbox-names = "rx", "tx";
> - mboxes= <&secure_proxy_main 22>,
> - <&secure_proxy_main 23>;
> - bootph-pre-ram;
> - };
> -};
> -
> -&dmsc {
> - mboxes= <&secure_proxy_main 0>,
> - <&secure_proxy_main 1>,
> - <&secure_proxy_main 0>;
> - mbox-names = "rx", "tx", "notify";
> - ti,host-id = <35>;
> - ti,secure-host;
> };
>
> &secure_proxy_sa3 {
> @@ -61,26 +23,6 @@
> bootph-pre-ram;
> };
>
> -&cbass_main {
> - sysctrler: sysctrler {
> - compatible = "ti,am654-tisci-rproc-r5";
> - mboxes= <&secure_proxy_main 1>,
> - <&secure_proxy_main 0>,
> - <&secure_proxy_sa3 0>;
> - mbox-names = "tx", "rx", "boot_notify";
> - bootph-pre-ram;
> - };
> -};
> -
> -&main_timer0 {
> - /delete-property/ clocks;
> - /delete-property/ clocks-names;
> - /delete-property/ assigned-clocks;
> - /delete-property/ assigned-clock-parents;
> - clock-frequency = <25000000>;
> - bootph-pre-ram;
> -};
> -
> &wkup_uart0_pins_default {
> bootph-pre-ram;
> };
> diff --git a/arch/arm/dts/k3-am62a7-r5.dtsi b/arch/arm/dts/k3-am62a7-r5.dtsi
> new file mode 100644
> index 00000000000..1cb8bdbb78d
> --- /dev/null
> +++ b/arch/arm/dts/k3-am62a7-r5.dtsi
> @@ -0,0 +1,69 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (C) 2026 Texas Instruments Incorporated - https://www.ti.com/
> + */
> +
> +/ {
> + aliases {
> + remoteproc0 = &sysctrler;
> + remoteproc1 = &a53_0;
> + };
> +
> + a53_0: a53 at 0 {
> + compatible = "ti,am654-rproc";
> + reg = <0x00 0x00a90000 0x00 0x10>;
> + power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
> + <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>,
> + <&k3_pds 166 TI_SCI_PD_EXCLUSIVE>;
> + resets = <&k3_reset 135 0>;
> + clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> + clock-names = "gtc", "core";
> + assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> + assigned-clock-parents = <&k3_clks 61 2>;
> + assigned-clock-rates = <200000000>, <1200000000>;
> + ti,sci = <&dmsc>;
> + ti,sci-proc-id = <32>;
> + ti,sci-host-id = <10>;
> + bootph-pre-ram;
> + };
> +
> + dm_tifs: dm-tifs {
> + compatible = "ti,j721e-dm-sci";
> + ti,host-id = <36>;
> + ti,secure-host;
> + mbox-names = "rx", "tx";
> + mboxes= <&secure_proxy_main 22>,
> + <&secure_proxy_main 23>;
> + bootph-pre-ram;
> + };
> +
> +};
> +
> +&dmsc {
> + mboxes= <&secure_proxy_main 0>,
> + <&secure_proxy_main 1>,
> + <&secure_proxy_main 0>;
> + mbox-names = "rx", "tx", "notify";
> + ti,host-id = <35>;
> + ti,secure-host;
> +};
> +
> +&cbass_main {
> + sysctrler: sysctrler {
> + compatible = "ti,am654-tisci-rproc-r5";
> + mboxes= <&secure_proxy_main 1>,
> + <&secure_proxy_main 0>,
> + <&secure_proxy_sa3 0>;
> + mbox-names = "tx", "rx", "boot_notify";
> + bootph-pre-ram;
> + };
> +};
> +
> +&main_timer0 {
> + /delete-property/ clocks;
> + /delete-property/ clocks-names;
> + /delete-property/ assigned-clocks;
> + /delete-property/ assigned-clock-parents;
> + clock-frequency = <25000000>;
> + bootph-pre-ram;
> +};
> diff --git a/arch/arm/dts/k3-am62d2-r5-evm.dts b/arch/arm/dts/k3-am62d2-r5-evm.dts
> index a3213d00145..62f337e0131 100644
> --- a/arch/arm/dts/k3-am62d2-r5-evm.dts
> +++ b/arch/arm/dts/k3-am62d2-r5-evm.dts
> @@ -9,74 +9,4 @@
> #include "k3-am62a-ddr.dtsi"
>
> #include "k3-am62d2-evm-u-boot.dtsi"
> -
> -/ {
> - aliases {
> - tick-timer = &main_timer0;
> - remoteproc0 = &sysctrler;
> - remoteproc1 = &a53_0;
> - };
> -
> - a53_0: a53 at 0 {
> - compatible = "ti,am654-rproc";
> - reg = <0x00 0x00a90000 0x00 0x10>;
> - power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 166 TI_SCI_PD_EXCLUSIVE>;
> - resets = <&k3_reset 135 0>;
> - clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> - clock-names = "gtc", "core";
> - assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> - assigned-clock-parents = <&k3_clks 61 2>;
> - assigned-clock-rates = <200000000>, <1200000000>;
> - ti,sci = <&dmsc>;
> - ti,sci-proc-id = <32>;
> - ti,sci-host-id = <10>;
> - bootph-pre-ram;
> - };
> -
> - dm_tifs: dm-tifs {
> - compatible = "ti,j721e-dm-sci";
> - ti,host-id = <36>;
> - ti,secure-host;
> - mbox-names = "rx", "tx";
> - mboxes= <&secure_proxy_main 22>,
> - <&secure_proxy_main 23>;
> - bootph-pre-ram;
> - };
> -};
> -
> -&dmsc {
> - mboxes= <&secure_proxy_main 0>,
> - <&secure_proxy_main 1>,
> - <&secure_proxy_main 0>;
> - mbox-names = "rx", "tx", "notify";
> - ti,host-id = <35>;
> - ti,secure-host;
> -};
> -
> -&secure_proxy_sa3 {
> - /* Needed for initial handshake with ROM */
> - status = "okay";
> - bootph-pre-ram;
> -};
> -
> -&cbass_main {
> - sysctrler: sysctrler {
> - compatible = "ti,am654-tisci-rproc-r5";
> - mboxes= <&secure_proxy_main 1>,
> - <&secure_proxy_main 0>,
> - <&secure_proxy_sa3 0>;
> - mbox-names = "tx", "rx", "boot_notify";
> - bootph-pre-ram;
> - };
> -};
> -
> -&main_timer0 {
> - /delete-property/ clocks;
> - /delete-property/ clocks-names;
> - /delete-property/ assigned-clocks;
> - /delete-property/ assigned-clock-parents;
> - clock-frequency = <25000000>;
> - bootph-pre-ram;
> -};
> +#include "k3-am62d2-r5.dtsi"
> diff --git a/arch/arm/dts/k3-am62d2-r5.dtsi b/arch/arm/dts/k3-am62d2-r5.dtsi
> new file mode 100644
> index 00000000000..23dfc49c2ea
> --- /dev/null
> +++ b/arch/arm/dts/k3-am62d2-r5.dtsi
> @@ -0,0 +1,75 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (C) 2026 Texas Instruments Incorporated - https://www.ti.com/
> + */
> +
> +/ {
> + aliases {
> + tick-timer = &main_timer0;
> + remoteproc0 = &sysctrler;
> + remoteproc1 = &a53_0;
> + };
> +
> + a53_0: a53 at 0 {
> + compatible = "ti,am654-rproc";
> + reg = <0x00 0x00a90000 0x00 0x10>;
> + power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
> + <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>,
> + <&k3_pds 166 TI_SCI_PD_EXCLUSIVE>;
> + resets = <&k3_reset 135 0>;
> + clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> + clock-names = "gtc", "core";
> + assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> + assigned-clock-parents = <&k3_clks 61 2>;
> + assigned-clock-rates = <200000000>, <1200000000>;
> + ti,sci = <&dmsc>;
> + ti,sci-proc-id = <32>;
> + ti,sci-host-id = <10>;
> + bootph-pre-ram;
> + };
> +
> + dm_tifs: dm-tifs {
> + compatible = "ti,j721e-dm-sci";
> + ti,host-id = <36>;
> + ti,secure-host;
> + mbox-names = "rx", "tx";
> + mboxes= <&secure_proxy_main 22>,
> + <&secure_proxy_main 23>;
> + bootph-pre-ram;
> + };
> +};
> +
> +&dmsc {
> + mboxes= <&secure_proxy_main 0>,
> + <&secure_proxy_main 1>,
> + <&secure_proxy_main 0>;
> + mbox-names = "rx", "tx", "notify";
> + ti,host-id = <35>;
> + ti,secure-host;
> +};
> +
> +&secure_proxy_sa3 {
> + /* Needed for initial handshake with ROM */
> + status = "okay";
> + bootph-pre-ram;
> +};
> +
> +&cbass_main {
> + sysctrler: sysctrler {
> + compatible = "ti,am654-tisci-rproc-r5";
> + mboxes= <&secure_proxy_main 1>,
> + <&secure_proxy_main 0>,
> + <&secure_proxy_sa3 0>;
> + mbox-names = "tx", "rx", "boot_notify";
> + bootph-pre-ram;
> + };
> +};
> +
> +&main_timer0 {
> + /delete-property/ clocks;
> + /delete-property/ clocks-names;
> + /delete-property/ assigned-clocks;
> + /delete-property/ assigned-clock-parents;
> + clock-frequency = <25000000>;
> + bootph-pre-ram;
> +};
> diff --git a/arch/arm/dts/k3-am62p5-r5-sk.dts b/arch/arm/dts/k3-am62p5-r5-sk.dts
> index e45d2bf6a0b..9a09360c242 100644
> --- a/arch/arm/dts/k3-am62p5-r5-sk.dts
> +++ b/arch/arm/dts/k3-am62p5-r5-sk.dts
> @@ -9,81 +9,14 @@
>
> #include "k3-am62p-ddr-lp4-50-1600.dtsi"
> #include "k3-am62a-ddr.dtsi"
> +#include "k3-am62p5-r5.dtsi"
>
> / {
> aliases {
> - remoteproc0 = &sysctrler;
> - remoteproc1 = &a53_0;
> serial0 = &wkup_uart0;
> serial2 = &main_uart0;
> serial3 = &main_uart1;
> };
> -
> - a53_0: a53 at 0 {
> - compatible = "ti,am654-rproc";
> - reg = <0x00 0x00a90000 0x00 0x10>;
> - power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 166 TI_SCI_PD_EXCLUSIVE>;
> - resets = <&k3_reset 135 0>;
> - clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> - clock-names = "gtc", "core";
> - assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> - assigned-clock-parents = <&k3_clks 61 2>;
> - assigned-clock-rates = <200000000>, <1200000000>;
> - ti,sci = <&dmsc>;
> - ti,sci-proc-id = <32>;
> - ti,sci-host-id = <10>;
> - bootph-all;
> - };
> -
> - dm_tifs: dm-tifs {
> - compatible = "ti,j721e-dm-sci";
> - ti,host-id = <36>;
> - ti,secure-host;
> - mbox-names = "rx", "tx";
> - mboxes= <&secure_proxy_main 20>,
> - <&secure_proxy_main 21>;
> - bootph-all;
> - };
> -};
> -
> -&dmsc {
> - mboxes= <&secure_proxy_main 0>,
> - <&secure_proxy_main 1>,
> - <&secure_proxy_main 0>;
> - mbox-names = "rx", "tx", "notify";
> - ti,host-id = <35>;
> - ti,secure-host;
> -};
> -
> -&cbass_main {
> - sa3_secproxy: secproxy at 44880000 {
> - compatible = "ti,am654-secure-proxy";
> - #mbox-cells = <1>;
> - reg = <0x00 0x44880000 0x00 0x20000>,
> - <0x00 0x44860000 0x00 0x20000>,
> - <0x00 0x43600000 0x00 0x10000>;
> - reg-names = "rt", "scfg", "target_data";
> - bootph-all;
> - };
> -
> - sysctrler: sysctrler {
> - compatible = "ti,am654-tisci-rproc-r5";
> - mboxes= <&secure_proxy_main 1>,
> - <&secure_proxy_main 0>,
> - <&sa3_secproxy 0>;
> - mbox-names = "tx", "rx", "boot_notify";
> - bootph-all;
> - };
> -};
> -
> -&main_timer0 {
> - /delete-property/ clocks;
> - /delete-property/ clocks-names;
> - /delete-property/ assigned-clocks;
> - /delete-property/ assigned-clock-parents;
> - clock-frequency = <25000000>;
> };
>
> /* WKUP UART0 is used for DM firmware logs */
> diff --git a/arch/arm/dts/k3-am62p5-r5.dtsi b/arch/arm/dts/k3-am62p5-r5.dtsi
> new file mode 100644
> index 00000000000..338bd73e1c0
> --- /dev/null
> +++ b/arch/arm/dts/k3-am62p5-r5.dtsi
> @@ -0,0 +1,77 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (C) 2026 Texas Instruments Incorporated - https://www.ti.com/
> + */
> +
> +/ {
> + aliases {
> + remoteproc0 = &sysctrler;
> + remoteproc1 = &a53_0;
> + };
> +
> + a53_0: a53 at 0 {
> + compatible = "ti,am654-rproc";
> + reg = <0x00 0x00a90000 0x00 0x10>;
> + power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
> + <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>,
> + <&k3_pds 166 TI_SCI_PD_EXCLUSIVE>;
> + resets = <&k3_reset 135 0>;
> + clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> + clock-names = "gtc", "core";
> + assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> + assigned-clock-parents = <&k3_clks 61 2>;
> + assigned-clock-rates = <200000000>, <1200000000>;
> + ti,sci = <&dmsc>;
> + ti,sci-proc-id = <32>;
> + ti,sci-host-id = <10>;
> + bootph-all;
> + };
> +
> + dm_tifs: dm-tifs {
> + compatible = "ti,j721e-dm-sci";
> + ti,host-id = <36>;
> + ti,secure-host;
> + mbox-names = "rx", "tx";
> + mboxes= <&secure_proxy_main 20>,
> + <&secure_proxy_main 21>;
> + bootph-all;
> + };
> +};
> +
> +&cbass_main {
> + sa3_secproxy: secproxy at 44880000 {
> + compatible = "ti,am654-secure-proxy";
> + #mbox-cells = <1>;
> + reg = <0x00 0x44880000 0x00 0x20000>,
> + <0x00 0x44860000 0x00 0x20000>,
> + <0x00 0x43600000 0x00 0x10000>;
> + reg-names = "rt", "scfg", "target_data";
> + bootph-all;
> + };
> +
> + sysctrler: sysctrler {
> + compatible = "ti,am654-tisci-rproc-r5";
> + mboxes= <&secure_proxy_main 1>,
> + <&secure_proxy_main 0>,
> + <&sa3_secproxy 0>;
> + mbox-names = "tx", "rx", "boot_notify";
> + bootph-all;
> + };
> +};
> +
> +&dmsc {
> + mboxes= <&secure_proxy_main 0>,
> + <&secure_proxy_main 1>,
> + <&secure_proxy_main 0>;
> + mbox-names = "rx", "tx", "notify";
> + ti,host-id = <35>;
> + ti,secure-host;
> +};
> +
> +&main_timer0 {
> + /delete-property/ clocks;
> + /delete-property/ clocks-names;
> + /delete-property/ assigned-clocks;
> + /delete-property/ assigned-clock-parents;
> + clock-frequency = <25000000>;
> +};
> diff --git a/arch/arm/dts/k3-am62p5-verdin-r5.dts b/arch/arm/dts/k3-am62p5-verdin-r5.dts
> index 17739086935..b1735b363ba 100644
> --- a/arch/arm/dts/k3-am62p5-verdin-r5.dts
> +++ b/arch/arm/dts/k3-am62p5-verdin-r5.dts
> @@ -9,76 +9,10 @@
> #include "k3-am62a-ddr.dtsi"
>
> #include "k3-am62p5-verdin-wifi-dev-u-boot.dtsi"
> +#include "k3-am62p5-r5.dtsi"
>
> -/ {
> - aliases {
> - remoteproc0 = &sysctrler;
> - remoteproc1 = &a53_0;
> - };
> -
> - a53_0: a53 at 0 {
> - compatible = "ti,am654-rproc";
> - reg = <0x00 0x00a90000 0x00 0x10>;
> - power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 166 TI_SCI_PD_EXCLUSIVE>;
> - resets = <&k3_reset 135 0>;
> - clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> - clock-names = "gtc", "core";
> - assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>, <&k3_clks 157 36>;
> - assigned-clock-parents = <&k3_clks 61 2>, <0>, <&k3_clks 157 38>;
> - assigned-clock-rates = <200000000>, <1200000000>, <25000000>;
> - ti,sci = <&dmsc>;
> - ti,sci-proc-id = <32>;
> - ti,sci-host-id = <10>;
> - bootph-all;
> - };
> -
> - dm_tifs: dm-tifs {
> - compatible = "ti,j721e-dm-sci";
> - ti,host-id = <36>;
> - ti,secure-host;
> - mbox-names = "rx", "tx";
> - mboxes= <&secure_proxy_main 20>,
> - <&secure_proxy_main 21>;
> - bootph-all;
> - };
> -};
> -
> -&cbass_main {
> - sa3_secproxy: secproxy at 44880000 {
> - compatible = "ti,am654-secure-proxy";
> - #mbox-cells = <1>;
> - reg = <0x00 0x44880000 0x00 0x20000>,
> - <0x00 0x44860000 0x00 0x20000>,
> - <0x00 0x43600000 0x00 0x10000>;
> - reg-names = "rt", "scfg", "target_data";
> - bootph-all;
> - };
> -
> - sysctrler: sysctrler {
> - compatible = "ti,am654-tisci-rproc-r5";
> - mboxes= <&secure_proxy_main 1>,
> - <&secure_proxy_main 0>,
> - <&sa3_secproxy 0>;
> - mbox-names = "tx", "rx", "boot_notify";
> - bootph-all;
> - };
> -};
> -
> -&dmsc {
> - mboxes= <&secure_proxy_main 0>,
> - <&secure_proxy_main 1>,
> - <&secure_proxy_main 0>;
> - mbox-names = "rx", "tx", "notify";
> - ti,host-id = <35>;
> - ti,secure-host;
> -};
> -
> -&main_timer0 {
> - /delete-property/ clocks;
> - /delete-property/ clocks-names;
> - /delete-property/ assigned-clocks;
> - /delete-property/ assigned-clock-parents;
> - clock-frequency = <25000000>;
> +&a53_0 {
> + assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>, <&k3_clks 157 36>;
> + assigned-clock-parents = <&k3_clks 61 2>, <0>, <&k3_clks 157 38>;
> + assigned-clock-rates = <200000000>, <1200000000>, <25000000>;
> };
> diff --git a/arch/arm/dts/k3-am642-r5-evm.dts b/arch/arm/dts/k3-am642-r5-evm.dts
> index 67b8587d3b2..e3d363a8e39 100644
> --- a/arch/arm/dts/k3-am642-r5-evm.dts
> +++ b/arch/arm/dts/k3-am642-r5-evm.dts
> @@ -8,56 +8,7 @@
> #include "k3-am64-ddr.dtsi"
>
> #include "k3-am642-evm-u-boot.dtsi"
> -
> -/ {
> - aliases {
> - remoteproc0 = &sysctrler;
> - remoteproc1 = &a53_0;
> - };
> -
> - a53_0: a53 at 0 {
> - compatible = "ti,am654-rproc";
> - reg = <0x00 0x00a90000 0x00 0x10>;
> - power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 137 TI_SCI_PD_EXCLUSIVE>;
> - resets = <&k3_reset 135 0>;
> - clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> - clock-names = "gtc", "core";
> - assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> - assigned-clock-parents = <&k3_clks 61 2>;
> - assigned-clock-rates = <200000000>, <1000000000>;
> - ti,sci = <&dmsc>;
> - ti,sci-proc-id = <32>;
> - ti,sci-host-id = <10>;
> - bootph-pre-ram;
> - };
> -
> - clk_200mhz: dummy-clock-200mhz {
> - compatible = "fixed-clock";
> - #clock-cells = <0>;
> - clock-frequency = <200000000>;
> - bootph-pre-ram;
> - };
> -};
> -
> -&cbass_main {
> - sysctrler: sysctrler {
> - compatible = "ti,am654-tisci-rproc-r5";
> - mboxes= <&secure_proxy_main 1>, <&secure_proxy_main 0>;
> - mbox-names = "tx", "rx";
> - bootph-pre-ram;
> - };
> -};
> -
> -&dmsc {
> - mboxes= <&secure_proxy_main 0>,
> - <&secure_proxy_main 1>,
> - <&secure_proxy_main 0>;
> - mbox-names = "rx", "tx", "notify";
> - ti,host-id = <35>;
> - ti,secure-host;
> -};
> +#include "k3-am642-r5.dtsi"
>
> &memorycontroller {
> vtt-supply = <&vtt_supply>;
> @@ -72,33 +23,3 @@
> clocks = <&clk_200mhz>;
> clock-names = "clk_xin";
> };
> -
> -/* UART is initialized before SYSFW is started
> - * so we can't do any power-domain/clock operations.
> - * Delete clock/power-domain properties to avoid
> - * UART init failure
> - */
> -&main_uart0 {
> - /delete-property/ power-domains;
> - /delete-property/ clocks;
> - /delete-property/ clock-names;
> -};
> -
> -/* timer init is called as part of rproc_start() while
> - * starting System Firmware, so any clock/power-domain
> - * operations will fail as SYSFW is not yet up and running.
> - * Delete all clock/power-domain properties to avoid
> - * timer init failure.
> - * This is an always on timer at 20MHz.
> - */
> -&main_timer0 {
> - /delete-property/ clocks;
> - /delete-property/ assigned-clocks;
> - /delete-property/ assigned-clock-parents;
> - /delete-property/ power-domains;
> -};
> -
> -&ospi0 {
> - reg = <0x00 0x0fc40000 0x00 0x100>,
> - <0x00 0x60000000 0x00 0x8000000>;
> -};
> diff --git a/arch/arm/dts/k3-am642-r5-phycore-som-2gb.dts b/arch/arm/dts/k3-am642-r5-phycore-som-2gb.dts
> index d27fc7fa882..4b7a63db4ce 100644
> --- a/arch/arm/dts/k3-am642-r5-phycore-som-2gb.dts
> +++ b/arch/arm/dts/k3-am642-r5-phycore-som-2gb.dts
> @@ -14,83 +14,15 @@
> #include "k3-am64-ddr.dtsi"
>
> #include "k3-am642-phyboard-electra-rdk-u-boot.dtsi"
> +#include "k3-am642-r5.dtsi"
>
> / {
> aliases {
> ethernet0 = &cpsw3g;
> - remoteproc0 = &sysctrler;
> - remoteproc1 = &a53_0;
> };
> -
> - a53_0: a53 at 0 {
> - compatible = "ti,am654-rproc";
> - reg = <0x00 0x00a90000 0x00 0x10>;
> - power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 137 TI_SCI_PD_EXCLUSIVE>;
> - resets = <&k3_reset 135 0>;
> - clocks = <&k3_clks 61 0>;
> - assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> - assigned-clock-parents = <&k3_clks 61 2>;
> - assigned-clock-rates = <200000000>, <1000000000>;
> - ti,sci = <&dmsc>;
> - ti,sci-proc-id = <32>;
> - ti,sci-host-id = <10>;
> - bootph-pre-ram;
> - };
> -
> - clk_200mhz: dummy-clock-200mhz {
> - compatible = "fixed-clock";
> - #clock-cells = <0>;
> - clock-frequency = <200000000>;
> - bootph-pre-ram;
> - };
> -};
> -
> -&cbass_main {
> - sysctrler: sysctrler {
> - compatible = "ti,am654-tisci-rproc-r5";
> - mboxes= <&secure_proxy_main 1>, <&secure_proxy_main 0>;
> - mbox-names = "tx", "rx";
> - bootph-pre-ram;
> - };
> -};
> -
> -&dmsc {
> - mboxes= <&secure_proxy_main 0>,
> - <&secure_proxy_main 1>,
> - <&secure_proxy_main 0>;
> - mbox-names = "rx", "tx", "notify";
> - ti,host-id = <35>;
> - ti,secure-host;
> -};
> -
> -/* timer init is called as part of rproc_start() while
> - * starting System Firmware, so any clock/power-domain
> - * operations will fail as SYSFW is not yet up and running.
> - * Delete all clock/power-domain properties to avoid
> - * timer init failure.
> - * This is an always on timer at 20MHz.
> - */
> -&main_timer0 {
> - /delete-property/ clocks;
> - /delete-property/ assigned-clocks;
> - /delete-property/ assigned-clock-parents;
> - /delete-property/ power-domains;
> -};
> -
> -/* UART is initialized before SYSFW is started
> - * so we can't do any power-domain/clock operations.
> - * Delete clock/power-domain properties to avoid
> - * UART init failure
> - */
> -&main_uart0 {
> - /delete-property/ power-domains;
> - /delete-property/ clocks;
> - /delete-property/ clock-names;
> };
>
> -&ospi0 {
> - reg = <0x00 0x0fc40000 0x00 0x100>,
> - <0x00 0x60000000 0x00 0x08000000>;
> +&a53_0 {
> + clock-names = "gtc";
> + clocks = <&k3_clks 61 0>;
> };
> diff --git a/arch/arm/dts/k3-am642-r5-sk.dts b/arch/arm/dts/k3-am642-r5-sk.dts
> index cfc548a1cea..27f3e87fb90 100644
> --- a/arch/arm/dts/k3-am642-r5-sk.dts
> +++ b/arch/arm/dts/k3-am642-r5-sk.dts
> @@ -8,56 +8,7 @@
> #include "k3-am64-ddr.dtsi"
>
> #include "k3-am642-sk-u-boot.dtsi"
> -
> -/ {
> - aliases {
> - remoteproc0 = &sysctrler;
> - remoteproc1 = &a53_0;
> - };
> -
> - a53_0: a53 at 0 {
> - compatible = "ti,am654-rproc";
> - reg = <0x00 0x00a90000 0x00 0x10>;
> - power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 137 TI_SCI_PD_EXCLUSIVE>;
> - resets = <&k3_reset 135 0>;
> - clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> - clock-names = "gtc", "core";
> - assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> - assigned-clock-parents = <&k3_clks 61 2>;
> - assigned-clock-rates = <200000000>, <1000000000>;
> - ti,sci = <&dmsc>;
> - ti,sci-proc-id = <32>;
> - ti,sci-host-id = <10>;
> - bootph-pre-ram;
> - };
> -
> - clk_200mhz: dummy-clock-200mhz {
> - compatible = "fixed-clock";
> - #clock-cells = <0>;
> - clock-frequency = <200000000>;
> - bootph-pre-ram;
> - };
> -};
> -
> -&cbass_main {
> - sysctrler: sysctrler {
> - compatible = "ti,am654-tisci-rproc-r5";
> - mboxes= <&secure_proxy_main 1>, <&secure_proxy_main 0>;
> - mbox-names = "tx", "rx";
> - bootph-pre-ram;
> - };
> -};
> -
> -&dmsc {
> - mboxes= <&secure_proxy_main 0>,
> - <&secure_proxy_main 1>,
> - <&secure_proxy_main 0>;
> - mbox-names = "rx", "tx", "notify";
> - ti,host-id = <35>;
> - ti,secure-host;
> -};
> +#include "k3-am642-r5.dtsi"
>
> &sdhci1 {
> clocks = <&clk_200mhz>;
> @@ -67,33 +18,3 @@
> &serdes_wiz0 {
> status = "okay";
> };
> -
> -/* UART is initialized before SYSFW is started
> - * so we can't do any power-domain/clock operations.
> - * Delete clock/power-domain properties to avoid
> - * UART init failure
> - */
> -&main_uart0 {
> - /delete-property/ power-domains;
> - /delete-property/ clocks;
> - /delete-property/ clock-names;
> -};
> -
> -/* timer init is called as part of rproc_start() while
> - * starting System Firmware, so any clock/power-domain
> - * operations will fail as SYSFW is not yet up and running.
> - * Delete all clock/power-domain properties to avoid
> - * timer init failure.
> - * This is an always on timer at 20MHz.
> - */
> -&main_timer0 {
> - /delete-property/ clocks;
> - /delete-property/ assigned-clocks;
> - /delete-property/ assigned-clock-parents;
> - /delete-property/ power-domains;
> -};
> -
> -&ospi0 {
> - reg = <0x00 0x0fc40000 0x00 0x100>,
> - <0x00 0x60000000 0x00 0x8000000>;
> -};
> diff --git a/arch/arm/dts/k3-am642-r5.dtsi b/arch/arm/dts/k3-am642-r5.dtsi
> new file mode 100644
> index 00000000000..71e1f9d1de6
> --- /dev/null
> +++ b/arch/arm/dts/k3-am642-r5.dtsi
> @@ -0,0 +1,84 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (C) 2026 Texas Instruments Incorporated - https://www.ti.com/
> + */
> +
> +/ {
> + aliases {
> + remoteproc0 = &sysctrler;
> + remoteproc1 = &a53_0;
> + };
> +
> + a53_0: a53 at 0 {
> + compatible = "ti,am654-rproc";
> + reg = <0x00 0x00a90000 0x00 0x10>;
> + power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
> + <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>,
> + <&k3_pds 137 TI_SCI_PD_EXCLUSIVE>;
> + resets = <&k3_reset 135 0>;
> + clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> + clock-names = "gtc", "core";
> + assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> + assigned-clock-parents = <&k3_clks 61 2>;
> + assigned-clock-rates = <200000000>, <1000000000>;
> + ti,sci = <&dmsc>;
> + ti,sci-proc-id = <32>;
> + ti,sci-host-id = <10>;
> + bootph-pre-ram;
> + };
> +
> + clk_200mhz: dummy-clock-200mhz {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <200000000>;
> + bootph-pre-ram;
> + };
> +};
> +
> +&cbass_main {
> + sysctrler: sysctrler {
> + compatible = "ti,am654-tisci-rproc-r5";
> + mboxes= <&secure_proxy_main 1>, <&secure_proxy_main 0>;
> + mbox-names = "tx", "rx";
> + bootph-pre-ram;
> + };
> +};
> +
> +&dmsc {
> + mboxes= <&secure_proxy_main 0>,
> + <&secure_proxy_main 1>,
> + <&secure_proxy_main 0>;
> + mbox-names = "rx", "tx", "notify";
> + ti,host-id = <35>;
> + ti,secure-host;
> +};
> +
> +/* UART is initialized before SYSFW is started
> + * so we can't do any power-domain/clock operations.
> + * Delete clock/power-domain properties to avoid
> + * UART init failure
> + */
> +&main_uart0 {
> + /delete-property/ power-domains;
> + /delete-property/ clocks;
> + /delete-property/ clock-names;
> +};
> +
> +/* timer init is called as part of rproc_start() while
> + * starting System Firmware, so any clock/power-domain
> + * operations will fail as SYSFW is not yet up and running.
> + * Delete all clock/power-domain properties to avoid
> + * timer init failure.
> + * This is an always on timer at 20MHz.
> + */
> +&main_timer0 {
> + /delete-property/ clocks;
> + /delete-property/ assigned-clocks;
> + /delete-property/ assigned-clock-parents;
> + /delete-property/ power-domains;
> +};
> +
> +&ospi0 {
> + reg = <0x00 0x0fc40000 0x00 0x100>,
> + <0x00 0x60000000 0x00 0x8000000>;
> +};
> diff --git a/arch/arm/dts/k3-am654-r5-base-board.dts b/arch/arm/dts/k3-am654-r5-base-board.dts
> index 99eb8a2d442..30eb3a9ade9 100644
> --- a/arch/arm/dts/k3-am654-r5-base-board.dts
> +++ b/arch/arm/dts/k3-am654-r5-base-board.dts
> @@ -9,74 +9,7 @@
> #include "k3-am654-base-board-u-boot.dtsi"
> #include "k3-am654-base-board-ddr4-1600MTs.dtsi"
> #include "k3-am654-ddr.dtsi"
> -
> -/ {
> - aliases {
> - remoteproc0 = &sysctrler;
> - remoteproc1 = &a53_0;
> - };
> -
> - a53_0: a53 at 0 {
> - compatible = "ti,am654-rproc";
> - reg = <0x0 0x00a90000 0x0 0x10>;
> - power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 202 TI_SCI_PD_EXCLUSIVE>;
> - resets = <&k3_reset 202 0>;
> - clocks = <&k3_clks 61 0>, <&k3_clks 202 0>;
> - clock-names = "gtc", "core";
> - assigned-clocks = <&k3_clks 202 0>;
> - assigned-clock-rates = <800000000>;
> - ti,sci = <&dmsc>;
> - ti,sci-proc-id = <32>;
> - ti,sci-host-id = <10>;
> - bootph-pre-ram;
> - };
> -
> - clk_200mhz: dummy_clock {
> - compatible = "fixed-clock";
> - #clock-cells = <0>;
> - clock-frequency = <200000000>;
> - bootph-pre-ram;
> - };
> -};
> -
> -&secure_proxy_mcu {
> - status = "okay";
> - bootph-pre-ram;
> -};
> -
> -&cbass_wakeup {
> - sysctrler: sysctrler {
> - compatible = "ti,am654-tisci-rproc-r5";
> - mboxes= <&secure_proxy_mcu 4>, <&secure_proxy_mcu 5>;
> - mbox-names = "tx", "rx";
> - bootph-pre-ram;
> - };
> -};
> -
> -/*
> - * timer init is called as part of rproc_start() while
> - * starting System Firmware, so any clock/power-domain
> - * operations will fail as SYSFW is not yet up and running.
> - * Delete all clock/power-domain properties to avoid
> - * timer init failure.
> - * This is an always on timer at 20MHz.
> - */
> -&mcu_timer0 {
> - /delete-property/ clocks;
> - /delete-property/ assigned-clocks;
> - /delete-property/ assigned-clock-parents;
> - /delete-property/ power-domains;
> -};
> -
> -&dmsc {
> - mboxes = <&secure_proxy_mcu 8>,
> - <&secure_proxy_mcu 6>,
> - <&secure_proxy_mcu 5>;
> - mbox-names = "tx", "rx", "notify";
> - ti,host-id = <4>;
> - ti,secure-host;
> -};
> +#include "k3-am654-r5.dtsi"
>
> &wkup_uart0 {
> status = "okay";
> @@ -128,11 +61,6 @@
> /delete-property/ power-domains;
> };
>
> -&ospi0 {
> - reg = <0x0 0x47040000 0x0 0x100>,
> - <0x0 0x50000000 0x0 0x8000000>;
> -};
> -
> &dwc3_0 {
> status = "okay";
> /delete-property/ clocks;
> diff --git a/arch/arm/dts/k3-am654-r5.dtsi b/arch/arm/dts/k3-am654-r5.dtsi
> new file mode 100644
> index 00000000000..1762c1457d9
> --- /dev/null
> +++ b/arch/arm/dts/k3-am654-r5.dtsi
> @@ -0,0 +1,77 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (C) 2026 Texas Instruments Incorporated - https://www.ti.com/
> + */
> +
> +/ {
> + aliases {
> + remoteproc0 = &sysctrler;
> + remoteproc1 = &a53_0;
> + };
> +
> + a53_0: a53 at 0 {
> + compatible = "ti,am654-rproc";
> + reg = <0x0 0x00a90000 0x0 0x10>;
> + power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
> + <&k3_pds 202 TI_SCI_PD_EXCLUSIVE>;
> + resets = <&k3_reset 202 0>;
> + clocks = <&k3_clks 61 0>, <&k3_clks 202 0>;
> + clock-names = "gtc", "core";
> + assigned-clocks = <&k3_clks 202 0>;
> + assigned-clock-rates = <800000000>;
> + ti,sci = <&dmsc>;
> + ti,sci-proc-id = <32>;
> + ti,sci-host-id = <10>;
> + bootph-pre-ram;
> + };
> +
> + clk_200mhz: dummy_clock {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <200000000>;
> + bootph-pre-ram;
> + };
> +};
> +
> +&secure_proxy_mcu {
> + status = "okay";
> + bootph-pre-ram;
> +};
> +
> +&cbass_wakeup {
> + sysctrler: sysctrler {
> + compatible = "ti,am654-tisci-rproc-r5";
> + mboxes= <&secure_proxy_mcu 4>, <&secure_proxy_mcu 5>;
> + mbox-names = "tx", "rx";
> + bootph-pre-ram;
> + };
> +};
> +
> +&dmsc {
> + mboxes = <&secure_proxy_mcu 8>,
> + <&secure_proxy_mcu 6>,
> + <&secure_proxy_mcu 5>;
> + mbox-names = "tx", "rx", "notify";
> + ti,host-id = <4>;
> + ti,secure-host;
> +};
> +
> +&ospi0 {
> + reg = <0x0 0x47040000 0x0 0x100>,
> + <0x0 0x50000000 0x0 0x8000000>;
> +};
> +
> +/*
> + * timer init is called as part of rproc_start() while
> + * starting System Firmware, so any clock/power-domain
> + * operations will fail as SYSFW is not yet up and running.
> + * Delete all clock/power-domain properties to avoid
> + * timer init failure.
> + * This is an always on timer at 20MHz.
> + */
> +&mcu_timer0 {
> + /delete-property/ clocks;
> + /delete-property/ assigned-clocks;
> + /delete-property/ assigned-clock-parents;
> + /delete-property/ power-domains;
> +};
> diff --git a/arch/arm/dts/k3-am67a-r5-beagley-ai.dts b/arch/arm/dts/k3-am67a-r5-beagley-ai.dts
> index 45d104e8e3f..61ee75b7432 100644
> --- a/arch/arm/dts/k3-am67a-r5-beagley-ai.dts
> +++ b/arch/arm/dts/k3-am67a-r5-beagley-ai.dts
> @@ -11,72 +11,7 @@
>
> #include "k3-am67a-beagley-ddr-lp4.dtsi"
> #include "k3-am62a-ddr.dtsi"
> -
> -/ {
> - aliases {
> - remoteproc0 = &sysctrler;
> - remoteproc1 = &a53_0;
> - serial0 = &wkup_uart0;
> - serial2 = &main_uart0;
> - };
> -
> - a53_0: a53 at 0 {
> - compatible = "ti,am654-rproc";
> - reg = <0x00 0x00a90000 0x00 0x10>;
> - power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 166 TI_SCI_PD_EXCLUSIVE>;
> - resets = <&k3_reset 135 0>;
> - clocks = <&k3_clks 61 0>;
> - assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> - assigned-clock-parents = <&k3_clks 61 2>;
> - assigned-clock-rates = <200000000>, <1200000000>;
> - ti,sci = <&dmsc>;
> - ti,sci-proc-id = <32>;
> - ti,sci-host-id = <10>;
> - bootph-all;
> - };
> -
> - dm_tifs: dm-tifs {
> - compatible = "ti,j721e-dm-sci";
> - ti,host-id = <36>;
> - ti,secure-host;
> - mbox-names = "rx", "tx";
> - mboxes= <&secure_proxy_main 22>,
> - <&secure_proxy_main 23>;
> - bootph-all;
> - };
> -};
> -
> -&dmsc {
> - mboxes= <&secure_proxy_main 0>,
> - <&secure_proxy_main 1>,
> - <&secure_proxy_main 0>;
> - mbox-names = "rx", "tx", "notify";
> - ti,host-id = <35>;
> - ti,secure-host;
> -};
> -
> -&cbass_main {
> - sa3_secproxy: secproxy at 44880000 {
> - compatible = "ti,am654-secure-proxy";
> - #mbox-cells = <1>;
> - reg = <0x00 0x44880000 0x00 0x20000>,
> - <0x00 0x44860000 0x00 0x20000>,
> - <0x00 0x43600000 0x00 0x10000>;
> - reg-names = "rt", "scfg", "target_data";
> - bootph-all;
> - };
> -
> - sysctrler: sysctrler {
> - compatible = "ti,am654-tisci-rproc-r5";
> - mboxes= <&secure_proxy_main 1>,
> - <&secure_proxy_main 0>,
> - <&sa3_secproxy 0>;
> - mbox-names = "tx", "rx", "boot_notify";
> - bootph-all;
> - };
> -};
> +#include "k3-am67a-r5.dtsi"
>
> /* WKUP UART0 is used for DM firmware logs */
> &wkup_uart0 {
> diff --git a/arch/arm/dts/k3-am67a-r5.dtsi b/arch/arm/dts/k3-am67a-r5.dtsi
> new file mode 100644
> index 00000000000..48bd15f480f
> --- /dev/null
> +++ b/arch/arm/dts/k3-am67a-r5.dtsi
> @@ -0,0 +1,70 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (C) 2026 Texas Instruments Incorporated - https://www.ti.com/
> + */
> +
> +/ {
> + aliases {
> + remoteproc0 = &sysctrler;
> + remoteproc1 = &a53_0;
> + serial0 = &wkup_uart0;
> + serial2 = &main_uart0;
> + };
> +
> + a53_0: a53 at 0 {
> + compatible = "ti,am654-rproc";
> + reg = <0x00 0x00a90000 0x00 0x10>;
> + power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
> + <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>,
> + <&k3_pds 166 TI_SCI_PD_EXCLUSIVE>;
> + resets = <&k3_reset 135 0>;
> + clocks = <&k3_clks 61 0>;
> + assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> + assigned-clock-parents = <&k3_clks 61 2>;
> + assigned-clock-rates = <200000000>, <1200000000>;
> + ti,sci = <&dmsc>;
> + ti,sci-proc-id = <32>;
> + ti,sci-host-id = <10>;
> + bootph-all;
> + };
> +
> + dm_tifs: dm-tifs {
> + compatible = "ti,j721e-dm-sci";
> + ti,host-id = <36>;
> + ti,secure-host;
> + mbox-names = "rx", "tx";
> + mboxes= <&secure_proxy_main 22>,
> + <&secure_proxy_main 23>;
> + bootph-all;
> + };
> +};
> +
> +&dmsc {
> + mboxes= <&secure_proxy_main 0>,
> + <&secure_proxy_main 1>,
> + <&secure_proxy_main 0>;
> + mbox-names = "rx", "tx", "notify";
> + ti,host-id = <35>;
> + ti,secure-host;
> +};
> +
> +&cbass_main {
> + sa3_secproxy: secproxy at 44880000 {
> + compatible = "ti,am654-secure-proxy";
> + #mbox-cells = <1>;
> + reg = <0x00 0x44880000 0x00 0x20000>,
> + <0x00 0x44860000 0x00 0x20000>,
> + <0x00 0x43600000 0x00 0x10000>;
> + reg-names = "rt", "scfg", "target_data";
> + bootph-all;
> + };
> +
> + sysctrler: sysctrler {
> + compatible = "ti,am654-tisci-rproc-r5";
> + mboxes= <&secure_proxy_main 1>,
> + <&secure_proxy_main 0>,
> + <&sa3_secproxy 0>;
> + mbox-names = "tx", "rx", "boot_notify";
> + bootph-all;
> + };
> +};
> diff --git a/arch/arm/dts/k3-j7200-r5-common-proc-board.dts b/arch/arm/dts/k3-j7200-r5-common-proc-board.dts
> index e35b767a7e3..b0e73fe72c4 100644
> --- a/arch/arm/dts/k3-j7200-r5-common-proc-board.dts
> +++ b/arch/arm/dts/k3-j7200-r5-common-proc-board.dts
> @@ -9,92 +9,12 @@
> #include "k3-j7200-ddr-evm-lp4-2666.dtsi"
> #include "k3-j721e-ddr.dtsi"
> #include "k3-j7200-common-proc-board-u-boot.dtsi"
> -
> -/ {
> - aliases {
> - remoteproc0 = &sysctrler;
> - remoteproc1 = &a72_0;
> - };
> -
> - a72_0: a72 at 0 {
> - compatible = "ti,am654-rproc";
> - reg = <0x0 0x00a90000 0x0 0x10>;
> - power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 202 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 4 TI_SCI_PD_EXCLUSIVE>;
> - resets = <&k3_reset 202 0>;
> - clocks = <&k3_clks 61 1>, <&k3_clks 202 2>, <&k3_clks 4 1> ;
> - clock-names = "gtc", "core", "msmc";
> - assigned-clocks = <&k3_clks 202 2>, <&k3_clks 61 1>, <&k3_clks 4 1>,
> - <&k3_clks 323 0>;
> - assigned-clock-parents= <0>, <0>, <0>, <&k3_clks 323 2>;
> - assigned-clock-rates = <2000000000>, <200000000>, <1000000000>;
> - ti,sci = <&dmsc>;
> - ti,sci-proc-id = <32>;
> - ti,sci-host-id = <10>;
> - bootph-pre-ram;
> - };
> -
> - dm_tifs: dm-tifs {
> - compatible = "ti,j721e-dm-sci";
> - ti,host-id = <3>;
> - ti,secure-host;
> - mbox-names = "rx", "tx";
> - mboxes = <&secure_proxy_mcu 21>,
> - <&secure_proxy_mcu 23>;
> - bootph-pre-ram;
> - };
> -};
> -
> -&memorycontroller {
> - power-domains = <&k3_pds 8 TI_SCI_PD_SHARED>,
> - <&k3_pds 90 TI_SCI_PD_SHARED>;
> - clocks = <&k3_clks 8 5>, <&k3_clks 30 9>;
> - bootph-pre-ram;
> -};
> -
> -&mcu_timer0 {
> - /delete-property/ clocks;
> - /delete-property/ clocks-names;
> - /delete-property/ assigned-clocks;
> - /delete-property/ assigned-clock-parents;
> - clock-frequency = <250000000>;
> - bootph-pre-ram;
> -};
> -
> -&secure_proxy_mcu {
> - bootph-pre-ram;
> - status = "okay";
> -};
> -
> -&cbass_mcu_wakeup {
> - sysctrler: sysctrler {
> - compatible = "ti,am654-tisci-rproc-r5";
> - mboxes= <&secure_proxy_mcu 4>,
> - <&secure_proxy_mcu 5>;
> - mbox-names = "tx", "rx";
> - bootph-pre-ram;
> - };
> -};
> -
> -&dmsc {
> - mboxes = <&secure_proxy_mcu 8>,
> - <&secure_proxy_mcu 6>, <&secure_proxy_mcu 5>;
> - mbox-names = "tx", "rx", "notify";
> - ti,host-id = <4>;
> - ti,secure-host;
> - bootph-pre-ram;
> -};
> +#include "k3-j7200-r5.dtsi"
>
> &wkup_vtm0 {
> bootph-pre-ram;
> };
>
> -&ospi0 {
> - reg = <0x0 0x47040000 0x0 0x100>,
> - <0x0 0x50000000 0x0 0x8000000>;
> -};
> -
> &fss {
> /* enable ranges missing from the FSS node */
> ranges = <0x0 0x47000000 0x0 0x47000000 0x0 0x00068400>,
> diff --git a/arch/arm/dts/k3-j7200-r5.dtsi b/arch/arm/dts/k3-j7200-r5.dtsi
> new file mode 100644
> index 00000000000..6c61ba5faec
> --- /dev/null
> +++ b/arch/arm/dts/k3-j7200-r5.dtsi
> @@ -0,0 +1,86 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (C) 2026 Texas Instruments Incorporated - https://www.ti.com/
> + */
> +
> +/ {
> + aliases {
> + remoteproc0 = &sysctrler;
> + remoteproc1 = &a72_0;
> + };
> +
> + a72_0: a72 at 0 {
> + compatible = "ti,am654-rproc";
> + reg = <0x0 0x00a90000 0x0 0x10>;
> + power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
> + <&k3_pds 202 TI_SCI_PD_EXCLUSIVE>,
> + <&k3_pds 4 TI_SCI_PD_EXCLUSIVE>;
> + resets = <&k3_reset 202 0>;
> + clocks = <&k3_clks 61 1>, <&k3_clks 202 2>, <&k3_clks 4 1> ;
> + clock-names = "gtc", "core", "msmc";
> + assigned-clocks = <&k3_clks 202 2>, <&k3_clks 61 1>, <&k3_clks 4 1>,
> + <&k3_clks 323 0>;
> + assigned-clock-parents= <0>, <0>, <0>, <&k3_clks 323 2>;
> + assigned-clock-rates = <2000000000>, <200000000>, <1000000000>;
> + ti,sci = <&dmsc>;
> + ti,sci-proc-id = <32>;
> + ti,sci-host-id = <10>;
> + bootph-pre-ram;
> + };
> +
> + dm_tifs: dm-tifs {
> + compatible = "ti,j721e-dm-sci";
> + ti,host-id = <3>;
> + ti,secure-host;
> + mbox-names = "rx", "tx";
> + mboxes = <&secure_proxy_mcu 21>,
> + <&secure_proxy_mcu 23>;
> + bootph-pre-ram;
> + };
> +};
> +
> +&memorycontroller {
> + power-domains = <&k3_pds 8 TI_SCI_PD_SHARED>,
> + <&k3_pds 90 TI_SCI_PD_SHARED>;
> + clocks = <&k3_clks 8 5>, <&k3_clks 30 9>;
> + bootph-pre-ram;
> +};
> +
> +&mcu_timer0 {
> + /delete-property/ clocks;
> + /delete-property/ clocks-names;
> + /delete-property/ assigned-clocks;
> + /delete-property/ assigned-clock-parents;
> + clock-frequency = <250000000>;
> + bootph-pre-ram;
> +};
> +
> +&secure_proxy_mcu {
> + bootph-pre-ram;
> + status = "okay";
> +};
> +
> +&cbass_mcu_wakeup {
> + sysctrler: sysctrler {
> + compatible = "ti,am654-tisci-rproc-r5";
> + mboxes= <&secure_proxy_mcu 4>,
> + <&secure_proxy_mcu 5>;
> + mbox-names = "tx", "rx";
> + bootph-pre-ram;
> + };
> +};
> +
> +&dmsc {
> + mboxes = <&secure_proxy_mcu 8>,
> + <&secure_proxy_mcu 6>, <&secure_proxy_mcu 5>;
> + mbox-names = "tx", "rx", "notify";
> + ti,host-id = <4>;
> + ti,secure-host;
> + bootph-pre-ram;
> +};
> +
> +&ospi0 {
> + reg = <0x0 0x47040000 0x0 0x100>,
> + <0x0 0x50000000 0x0 0x8000000>;
> +};
> +
> diff --git a/arch/arm/dts/k3-j722s-r5-evm.dts b/arch/arm/dts/k3-j722s-r5-evm.dts
> index 02a3494a877..e1ef5d181ed 100644
> --- a/arch/arm/dts/k3-j722s-r5-evm.dts
> +++ b/arch/arm/dts/k3-j722s-r5-evm.dts
> @@ -9,92 +9,13 @@
>
> #include "k3-j722s-ddr-lp4-50-4000.dtsi"
> #include "k3-am62a-ddr.dtsi"
> -
> -/ {
> - aliases {
> - remoteproc0 = &sysctrler;
> - remoteproc1 = &a53_0;
> - serial0 = &wkup_uart0;
> - serial2 = &main_uart0;
> - };
> -
> - a53_0: a53 at 0 {
> - compatible = "ti,am654-rproc";
> - reg = <0x00 0x00a90000 0x00 0x10>;
> - power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>,
> - <&k3_pds 166 TI_SCI_PD_EXCLUSIVE>;
> - resets = <&k3_reset 135 0>;
> - clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> - clock-names = "gtc", "core";
> - assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> - assigned-clock-parents = <&k3_clks 61 2>;
> - assigned-clock-rates = <200000000>, <1400000000>;
> - ti,sci = <&dmsc>;
> - ti,sci-proc-id = <32>;
> - ti,sci-host-id = <10>;
> - bootph-all;
> - };
> -
> - dm_tifs: dm-tifs {
> - compatible = "ti,j721e-dm-sci";
> - ti,host-id = <36>;
> - ti,secure-host;
> - mbox-names = "rx", "tx";
> - mboxes= <&secure_proxy_main 28>,
> - <&secure_proxy_main 29>;
> - bootph-all;
> - };
> -};
> -
> -&dmsc {
> - mboxes= <&secure_proxy_main 0>,
> - <&secure_proxy_main 1>,
> - <&secure_proxy_main 0>;
> - mbox-names = "rx", "tx", "notify";
> - ti,host-id = <35>;
> - ti,secure-host;
> -};
> -
> -&cbass_main {
> - sa3_secproxy: secproxy at 44880000 {
> - compatible = "ti,am654-secure-proxy";
> - #mbox-cells = <1>;
> - reg = <0x00 0x44880000 0x00 0x20000>,
> - <0x00 0x44860000 0x00 0x20000>,
> - <0x00 0x43600000 0x00 0x10000>;
> - reg-names = "rt", "scfg", "target_data";
> - bootph-all;
> - };
> -
> - sysctrler: sysctrler {
> - compatible = "ti,am654-tisci-rproc-r5";
> - mboxes= <&secure_proxy_main 1>,
> - <&secure_proxy_main 0>,
> - <&sa3_secproxy 0>;
> - mbox-names = "tx", "rx", "boot_notify";
> - bootph-all;
> - };
> -};
> -
> -&main_timer0 {
> - /delete-property/ clocks;
> - /delete-property/ clocks-names;
> - /delete-property/ assigned-clocks;
> - /delete-property/ assigned-clock-parents;
> - clock-frequency = <25000000>;
> -};
> +#include "k3-j722s-r5.dtsi"
>
> /* WKUP UART0 is used for DM firmware logs */
> &wkup_uart0 {
> status = "okay";
> };
>
> -&ospi0 {
> - reg = <0x00 0x0fc40000 0x00 0x100>,
> - <0x00 0x60000000 0x00 0x08000000>;
> -};
> -
> &main_bcdma {
> ti,sci = <&dm_tifs>;
> };
> diff --git a/arch/arm/dts/k3-j722s-r5.dtsi b/arch/arm/dts/k3-j722s-r5.dtsi
> new file mode 100644
> index 00000000000..06a63fb83ba
> --- /dev/null
> +++ b/arch/arm/dts/k3-j722s-r5.dtsi
> @@ -0,0 +1,84 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (C) 2026 Texas Instruments Incorporated - https://www.ti.com/
> + */
> +
> +/ {
> + aliases {
> + remoteproc0 = &sysctrler;
> + remoteproc1 = &a53_0;
> + serial0 = &wkup_uart0;
> + serial2 = &main_uart0;
> + };
> +
> + a53_0: a53 at 0 {
> + compatible = "ti,am654-rproc";
> + reg = <0x00 0x00a90000 0x00 0x10>;
> + power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
> + <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>,
> + <&k3_pds 166 TI_SCI_PD_EXCLUSIVE>;
> + resets = <&k3_reset 135 0>;
> + clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> + clock-names = "gtc", "core";
> + assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
> + assigned-clock-parents = <&k3_clks 61 2>;
> + assigned-clock-rates = <200000000>, <1400000000>;
> + ti,sci = <&dmsc>;
> + ti,sci-proc-id = <32>;
> + ti,sci-host-id = <10>;
> + bootph-all;
> + };
> +
> + dm_tifs: dm-tifs {
> + compatible = "ti,j721e-dm-sci";
> + ti,host-id = <36>;
> + ti,secure-host;
> + mbox-names = "rx", "tx";
> + mboxes= <&secure_proxy_main 28>,
> + <&secure_proxy_main 29>;
> + bootph-all;
> + };
> +};
> +
> +&dmsc {
> + mboxes= <&secure_proxy_main 0>,
> + <&secure_proxy_main 1>,
> + <&secure_proxy_main 0>;
> + mbox-names = "rx", "tx", "notify";
> + ti,host-id = <35>;
> + ti,secure-host;
> +};
> +
> +&cbass_main {
> + sa3_secproxy: secproxy at 44880000 {
> + compatible = "ti,am654-secure-proxy";
> + #mbox-cells = <1>;
> + reg = <0x00 0x44880000 0x00 0x20000>,
> + <0x00 0x44860000 0x00 0x20000>,
> + <0x00 0x43600000 0x00 0x10000>;
> + reg-names = "rt", "scfg", "target_data";
> + bootph-all;
> + };
> +
> + sysctrler: sysctrler {
> + compatible = "ti,am654-tisci-rproc-r5";
> + mboxes= <&secure_proxy_main 1>,
> + <&secure_proxy_main 0>,
> + <&sa3_secproxy 0>;
> + mbox-names = "tx", "rx", "boot_notify";
> + bootph-all;
> + };
> +};
> +
> +&main_timer0 {
> + /delete-property/ clocks;
> + /delete-property/ clocks-names;
> + /delete-property/ assigned-clocks;
> + /delete-property/ assigned-clock-parents;
> + clock-frequency = <25000000>;
> +};
> +
> +&ospi0 {
> + reg = <0x00 0x0fc40000 0x00 0x100>,
> + <0x00 0x60000000 0x00 0x08000000>;
> +};
>
> ---
> base-commit: fd871fc6bb497c6ddd7b39622480b89add78f57b
> change-id: 20260122-r5_dt_refactor-4535f5177593
>
> Best regards,
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