[PATCH master] arch: arm: dts: k3: refactor common nodes to k3-*-r5.dtsi
Anshul Dalal
anshuld at ti.com
Mon Feb 2 09:25:19 CET 2026
On Thu Jan 22, 2026 at 7:38 PM IST, 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>
Any updates on this patch?
> ---
> 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
> - 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(-)
>
[snip]
> ---
> base-commit: fd871fc6bb497c6ddd7b39622480b89add78f57b
> change-id: 20260122-r5_dt_refactor-4535f5177593
>
> Best regards,
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