[PATCH] sunxi: dts: update devicetree files from Linux-v6.8-rc1
Andre Przywara
andre.przywara at arm.com
Fri Jan 26 15:17:31 CET 2024
On Mon, 22 Jan 2024 11:09:31 +0000
Andre Przywara <andre.przywara at arm.com> wrote:
Hi,
I just realised that I forgot to CC: the linux-sunxi list on this.
Could anyone please have a brief look and confirm that I didn't miss
anything in this update? It's mostly about adding DTs for new boards, so
that we can add U-Boot support for them. I would feel better merging my
own patches if someone confirms them ;-)
Cheers,
Andre.
P.S. There are discussions underway to automatically sync the DT rebase
repo into U-Boot, so we should get fresh DTs automatically:
https://lore.kernel.org/u-boot/20240110103547.719757-1-sumit.garg@linaro.org/
> Sync the devicetree files from the official Linux kernel tree, v6.8-rc1.
> This time only small changes in the existing files, but five new boards
> got added, which opens the door for their respective defconfig files.
>
> As before, this omits the non-backwards compatible changes to the R_INTC
> controller, to remain compatible with older kernels.
>
> Signed-off-by: Andre Przywara <andre.przywara at arm.com>
> ---
> .../dts/sun50i-h616-bigtreetech-cb1-manta.dts | 35 +++
> arch/arm/dts/sun50i-h616-bigtreetech-cb1.dtsi | 138 +++++++++
> arch/arm/dts/sun50i-h616-bigtreetech-pi.dts | 63 ++++
> arch/arm/dts/sun50i-h616.dtsi | 7 +
> arch/arm/dts/sun50i-h618-orangepi-zero2w.dts | 176 +++++++++++
> .../arm/dts/sun50i-h618-transpeed-8k618-t.dts | 161 ++++++++++
> arch/arm/dts/sun8i-r40.dtsi | 2 +
> arch/arm/dts/sun8i-v3s-anbernic-rg-nano.dts | 276 ++++++++++++++++++
> arch/arm/dts/sun8i-v3s.dtsi | 35 +++
> 9 files changed, 893 insertions(+)
> create mode 100644 arch/arm/dts/sun50i-h616-bigtreetech-cb1-manta.dts
> create mode 100644 arch/arm/dts/sun50i-h616-bigtreetech-cb1.dtsi
> create mode 100644 arch/arm/dts/sun50i-h616-bigtreetech-pi.dts
> create mode 100644 arch/arm/dts/sun50i-h618-orangepi-zero2w.dts
> create mode 100644 arch/arm/dts/sun50i-h618-transpeed-8k618-t.dts
> create mode 100644 arch/arm/dts/sun8i-v3s-anbernic-rg-nano.dts
>
> diff --git a/arch/arm/dts/sun50i-h616-bigtreetech-cb1-manta.dts b/arch/arm/dts/sun50i-h616-bigtreetech-cb1-manta.dts
> new file mode 100644
> index 00000000000..dbce61b355d
> --- /dev/null
> +++ b/arch/arm/dts/sun50i-h616-bigtreetech-cb1-manta.dts
> @@ -0,0 +1,35 @@
> +// SPDX-License-Identifier: (GPL-2.0+ or MIT)
> +/*
> + * Copyright (C) 2023 Martin Botka <martin.botka at somainline.org>.
> + */
> +
> +/dts-v1/;
> +
> +#include "sun50i-h616-bigtreetech-cb1.dtsi"
> +
> +/ {
> + model = "BigTreeTech CB1";
> + compatible = "bigtreetech,cb1-manta", "bigtreetech,cb1", "allwinner,sun50i-h616";
> +
> + aliases {
> + serial0 = &uart0;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +};
> +
> +&ehci1 {
> + status = "okay";
> +};
> +
> +&ohci1 {
> + status = "okay";
> +};
> +
> +&uart0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart0_ph_pins>;
> + status = "okay";
> +};
> diff --git a/arch/arm/dts/sun50i-h616-bigtreetech-cb1.dtsi b/arch/arm/dts/sun50i-h616-bigtreetech-cb1.dtsi
> new file mode 100644
> index 00000000000..1fed2b46cfe
> --- /dev/null
> +++ b/arch/arm/dts/sun50i-h616-bigtreetech-cb1.dtsi
> @@ -0,0 +1,138 @@
> +// SPDX-License-Identifier: (GPL-2.0+ or MIT)
> +/*
> + * Copyright (C) 2023 Martin Botka <martin.botka at somainline.org>.
> + */
> +
> +/dts-v1/;
> +
> +#include "sun50i-h616.dtsi"
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/leds/common.h>
> +
> +/ {
> + aliases {
> + ethernet0 = &rtl8189ftv;
> + };
> +
> + leds {
> + compatible = "gpio-leds";
> +
> + led-0 {
> + function = LED_FUNCTION_STATUS;
> + color = <LED_COLOR_ID_GREEN>;
> + gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
> + };
> + };
> +
> + reg_vcc5v: regulator-vcc5v {
> + /* board wide 5V supply from carrier boards */
> + compatible = "regulator-fixed";
> + regulator-name = "vcc-5v";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + regulator-always-on;
> + };
> +
> + reg_vcc33_wifi: vcc33-wifi {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc33-wifi";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-always-on;
> + vin-supply = <®_vcc5v>;
> + };
> +
> + reg_vcc_wifi_io: vcc-wifi-io {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc-wifi-io";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-always-on;
> + vin-supply = <®_vcc33_wifi>;
> + };
> +
> + wifi_pwrseq: wifi-pwrseq {
> + compatible = "mmc-pwrseq-simple";
> + clocks = <&rtc 1>;
> + clock-names = "ext_clock";
> + reset-gpios = <&pio 6 18 GPIO_ACTIVE_LOW>; /* PG18 */
> + post-power-on-delay-ms = <200>;
> + };
> +};
> +
> +&mmc0 {
> + vmmc-supply = <®_dldo1>;
> + /* Card detection pin is not connected */
> + broken-cd;
> + bus-width = <4>;
> + status = "okay";
> +};
> +
> +&mmc1 {
> + vmmc-supply = <®_vcc33_wifi>;
> + vqmmc-supply = <®_vcc_wifi_io>;
> + mmc-pwrseq = <&wifi_pwrseq>;
> + bus-width = <4>;
> + non-removable;
> + mmc-ddr-1_8v;
> + status = "okay";
> +
> + rtl8189ftv: wifi at 1 {
> + reg = <1>;
> + };
> +};
> +
> +&r_i2c {
> + status = "okay";
> +
> + axp313a: pmic at 36 {
> + compatible = "x-powers,axp313a";
> + reg = <0x36>;
> + interrupt-controller;
> + #interrupt-cells = <1>;
> +
> + regulators{
> + reg_dcdc1: dcdc1 {
> + regulator-name = "vdd-gpu-sys";
> + regulator-min-microvolt = <810000>;
> + regulator-max-microvolt = <990000>;
> + regulator-always-on;
> + };
> +
> + reg_dcdc2: dcdc2 {
> + regulator-name = "vdd-cpu";
> + regulator-min-microvolt = <810000>;
> + regulator-max-microvolt = <1100000>;
> + regulator-ramp-delay = <200>;
> + regulator-always-on;
> + };
> +
> + reg_dcdc3: dcdc3 {
> + regulator-name = "vcc-dram";
> + regulator-min-microvolt = <1350000>;
> + regulator-max-microvolt = <1500000>;
> + regulator-always-on;
> + };
> +
> + reg_aldo1: aldo1 {
> + regulator-name = "vcc-1v8-pll";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-always-on;
> + };
> +
> + reg_dldo1: dldo1 {
> + regulator-name = "vcc-3v3-io";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-always-on;
> + };
> + };
> + };
> +};
> +
> +&usbphy {
> + status = "okay";
> +};
> diff --git a/arch/arm/dts/sun50i-h616-bigtreetech-pi.dts b/arch/arm/dts/sun50i-h616-bigtreetech-pi.dts
> new file mode 100644
> index 00000000000..832f08b2b26
> --- /dev/null
> +++ b/arch/arm/dts/sun50i-h616-bigtreetech-pi.dts
> @@ -0,0 +1,63 @@
> +// SPDX-License-Identifier: (GPL-2.0+ or MIT)
> +/*
> + * Copyright (C) 2023 Martin Botka <martin at biqu3d.com>.
> + */
> +
> +/dts-v1/;
> +
> +#include "sun50i-h616-bigtreetech-cb1.dtsi"
> +
> +/ {
> + model = "BigTreeTech Pi";
> + compatible = "bigtreetech,pi", "allwinner,sun50i-h616";
> +
> + aliases {
> + serial0 = &uart0;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +};
> +
> +&ehci0 {
> + status = "okay";
> +};
> +
> +&ehci1 {
> + status = "okay";
> +};
> +
> +&ehci2 {
> + status = "okay";
> +};
> +
> +&ehci3 {
> + status = "okay";
> +};
> +
> +&ir {
> + status = "okay";
> +};
> +
> +&ohci0 {
> + status = "okay";
> +};
> +
> +&ohci1 {
> + status = "okay";
> +};
> +
> +&ohci2 {
> + status = "okay";
> +};
> +
> +&ohci3 {
> + status = "okay";
> +};
> +
> +&uart0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart0_ph_pins>;
> + status = "okay";
> +};
> diff --git a/arch/arm/dts/sun50i-h616.dtsi b/arch/arm/dts/sun50i-h616.dtsi
> index 74aed0d232a..d549d277d97 100644
> --- a/arch/arm/dts/sun50i-h616.dtsi
> +++ b/arch/arm/dts/sun50i-h616.dtsi
> @@ -133,6 +133,13 @@
> #reset-cells = <1>;
> };
>
> + sid: efuse at 3006000 {
> + compatible = "allwinner,sun50i-h616-sid", "allwinner,sun50i-a64-sid";
> + reg = <0x03006000 0x1000>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + };
> +
> watchdog: watchdog at 30090a0 {
> compatible = "allwinner,sun50i-h616-wdt",
> "allwinner,sun6i-a31-wdt";
> diff --git a/arch/arm/dts/sun50i-h618-orangepi-zero2w.dts b/arch/arm/dts/sun50i-h618-orangepi-zero2w.dts
> new file mode 100644
> index 00000000000..21ca1977055
> --- /dev/null
> +++ b/arch/arm/dts/sun50i-h618-orangepi-zero2w.dts
> @@ -0,0 +1,176 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (C) 2023 Arm Ltd.
> + */
> +
> +/dts-v1/;
> +
> +#include "sun50i-h616.dtsi"
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/leds/common.h>
> +
> +/ {
> + model = "OrangePi Zero 2W";
> + compatible = "xunlong,orangepi-zero2w", "allwinner,sun50i-h618";
> +
> + aliases {
> + serial0 = &uart0;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +
> + leds {
> + compatible = "gpio-leds";
> +
> + led-0 {
> + function = LED_FUNCTION_STATUS;
> + color = <LED_COLOR_ID_GREEN>;
> + gpios = <&pio 2 13 GPIO_ACTIVE_HIGH>; /* PC13 */
> + };
> + };
> +
> + reg_vcc5v: vcc5v {
> + /* board wide 5V supply directly from the USB-C socket */
> + compatible = "regulator-fixed";
> + regulator-name = "vcc-5v";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + regulator-always-on;
> + };
> +
> + reg_vcc3v3: vcc3v3 {
> + /* SY8089 DC/DC converter */
> + compatible = "regulator-fixed";
> + regulator-name = "vcc-3v3";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + vin-supply = <®_vcc5v>;
> + regulator-always-on;
> + };
> +};
> +
> +&ehci1 {
> + status = "okay";
> +};
> +
> +/* USB 2 & 3 are on the FPC connector (or the exansion board) */
> +
> +&mmc0 {
> + cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
> + bus-width = <4>;
> + vmmc-supply = <®_vcc3v3>;
> + status = "okay";
> +};
> +
> +&ohci1 {
> + status = "okay";
> +};
> +
> +&pio {
> + vcc-pc-supply = <®_dldo1>;
> + vcc-pf-supply = <®_dldo1>; /* internally via VCC-IO */
> + vcc-pg-supply = <®_aldo1>;
> + vcc-ph-supply = <®_dldo1>; /* internally via VCC-IO */
> + vcc-pi-supply = <®_dldo1>;
> +};
> +
> +&r_i2c {
> + status = "okay";
> +
> + axp313: pmic at 36 {
> + compatible = "x-powers,axp313a";
> + reg = <0x36>;
> + #interrupt-cells = <1>;
> + interrupt-controller;
> + interrupt-parent = <&pio>;
> + interrupts = <2 9 IRQ_TYPE_LEVEL_LOW>; /* PC9 */
> +
> + vin1-supply = <®_vcc5v>;
> + vin2-supply = <®_vcc5v>;
> + vin3-supply = <®_vcc5v>;
> +
> + regulators {
> + /* Supplies VCC-PLL and DRAM */
> + reg_aldo1: aldo1 {
> + regulator-always-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-name = "vcc1v8";
> + };
> +
> + /* Supplies VCC-IO, so needs to be always on. */
> + reg_dldo1: dldo1 {
> + regulator-always-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vcc3v3";
> + };
> +
> + reg_dcdc1: dcdc1 {
> + regulator-always-on;
> + regulator-min-microvolt = <810000>;
> + regulator-max-microvolt = <990000>;
> + regulator-name = "vdd-gpu-sys";
> + };
> +
> + reg_dcdc2: dcdc2 {
> + regulator-always-on;
> + regulator-min-microvolt = <810000>;
> + regulator-max-microvolt = <1100000>;
> + regulator-name = "vdd-cpu";
> + };
> +
> + reg_dcdc3: dcdc3 {
> + regulator-always-on;
> + regulator-min-microvolt = <1100000>;
> + regulator-max-microvolt = <1100000>;
> + regulator-name = "vdd-dram";
> + };
> + };
> + };
> +};
> +
> +&spi0 {
> + status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <&spi0_pins>, <&spi0_cs0_pin>;
> +
> + flash at 0 {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + compatible = "jedec,spi-nor";
> + reg = <0>;
> + spi-max-frequency = <40000000>;
> + };
> +};
> +
> +&uart0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart0_ph_pins>;
> + status = "okay";
> +};
> +
> +&usbotg {
> + /*
> + * PHY0 pins are connected to a USB-C socket, but a role switch
> + * is not implemented: both CC pins are pulled to GND.
> + * The VBUS pins power the device, so a fixed peripheral mode
> + * is the best choice.
> + * The board can be powered via GPIOs, in this case port0 *can*
> + * act as a host (with a cable/adapter ignoring CC), as VBUS is
> + * then provided by the GPIOs. Any user of this setup would
> + * need to adjust the DT accordingly: dr_mode set to "host",
> + * enabling OHCI0 and EHCI0.
> + */
> + dr_mode = "peripheral";
> + status = "okay";
> +};
> +
> +&usbphy {
> + usb1_vbus-supply = <®_vcc5v>;
> + status = "okay";
> +};
> diff --git a/arch/arm/dts/sun50i-h618-transpeed-8k618-t.dts b/arch/arm/dts/sun50i-h618-transpeed-8k618-t.dts
> new file mode 100644
> index 00000000000..8ea1fd41aeb
> --- /dev/null
> +++ b/arch/arm/dts/sun50i-h618-transpeed-8k618-t.dts
> @@ -0,0 +1,161 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (C) 2023 Arm Ltd.
> + */
> +
> +/dts-v1/;
> +
> +#include "sun50i-h616.dtsi"
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/interrupt-controller/arm-gic.h>
> +
> +/ {
> + model = "Transpeed 8K618-T";
> + compatible = "transpeed,8k618-t", "allwinner,sun50i-h618";
> +
> + aliases {
> + serial0 = &uart0;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +
> + reg_vcc5v: vcc5v {
> + /* board wide 5V supply directly from the DC input */
> + compatible = "regulator-fixed";
> + regulator-name = "vcc-5v";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + regulator-always-on;
> + };
> +
> + reg_vcc3v3: vcc3v3 {
> + /* discrete 3.3V regulator */
> + compatible = "regulator-fixed";
> + regulator-name = "vcc-3v3";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-always-on;
> + };
> +};
> +
> +&ehci0 {
> + status = "okay";
> +};
> +
> +&ehci1 {
> + status = "okay";
> +};
> +
> +&ir {
> + status = "okay";
> +};
> +
> +&mmc0 {
> + vmmc-supply = <®_dldo1>;
> + cd-gpios = <&pio 8 16 GPIO_ACTIVE_LOW>; /* PI16 */
> + bus-width = <4>;
> + status = "okay";
> +};
> +
> +&mmc2 {
> + vmmc-supply = <®_dldo1>;
> + vqmmc-supply = <®_aldo1>;
> + bus-width = <8>;
> + non-removable;
> + cap-mmc-hw-reset;
> + mmc-ddr-1_8v;
> + mmc-hs200-1_8v;
> + status = "okay";
> +};
> +
> +&ohci0 {
> + status = "okay";
> +};
> +
> +&ohci1 {
> + status = "okay";
> +};
> +
> +&r_i2c {
> + status = "okay";
> +
> + axp313: pmic at 36 {
> + compatible = "x-powers,axp313a";
> + reg = <0x36>;
> + #interrupt-cells = <1>;
> + interrupt-controller;
> +
> + vin1-supply = <®_vcc5v>;
> + vin2-supply = <®_vcc5v>;
> + vin3-supply = <®_vcc5v>;
> +
> + regulators {
> + reg_aldo1: aldo1 {
> + regulator-always-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-name = "vcc-1v8-pll";
> + };
> +
> + reg_dldo1: dldo1 {
> + regulator-always-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vcc-3v3-io-mmc";
> + };
> +
> + reg_dcdc1: dcdc1 {
> + regulator-always-on;
> + regulator-min-microvolt = <810000>;
> + regulator-max-microvolt = <990000>;
> + regulator-name = "vdd-gpu-sys";
> + };
> +
> + reg_dcdc2: dcdc2 {
> + regulator-always-on;
> + regulator-min-microvolt = <810000>;
> + regulator-max-microvolt = <1100000>;
> + regulator-name = "vdd-cpu";
> + };
> +
> + reg_dcdc3: dcdc3 {
> + regulator-always-on;
> + regulator-min-microvolt = <1360000>;
> + regulator-max-microvolt = <1360000>;
> + regulator-name = "vdd-dram";
> + };
> + };
> + };
> +};
> +
> +&pio {
> + vcc-pc-supply = <®_aldo1>;
> + vcc-pg-supply = <®_dldo1>;
> + vcc-ph-supply = <®_dldo1>;
> + vcc-pi-supply = <®_dldo1>;
> +};
> +
> +&uart0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart0_ph_pins>;
> + status = "okay";
> +};
> +
> +&uart1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
> + uart-has-rtscts;
> + status = "okay";
> +};
> +
> +&usbotg {
> + dr_mode = "host"; /* USB A type receptable */
> + status = "okay";
> +};
> +
> +&usbphy {
> + status = "okay";
> +};
> diff --git a/arch/arm/dts/sun8i-r40.dtsi b/arch/arm/dts/sun8i-r40.dtsi
> index 4ef26d8f534..a5b1f1e3900 100644
> --- a/arch/arm/dts/sun8i-r40.dtsi
> +++ b/arch/arm/dts/sun8i-r40.dtsi
> @@ -338,6 +338,8 @@
> resets = <&ccu RST_BUS_VE>;
> interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
> allwinner,sram = <&ve_sram 1>;
> + interconnects = <&mbus 4>;
> + interconnect-names = "dma-mem";
> };
>
> mmc0: mmc at 1c0f000 {
> diff --git a/arch/arm/dts/sun8i-v3s-anbernic-rg-nano.dts b/arch/arm/dts/sun8i-v3s-anbernic-rg-nano.dts
> new file mode 100644
> index 00000000000..f34dfdf1566
> --- /dev/null
> +++ b/arch/arm/dts/sun8i-v3s-anbernic-rg-nano.dts
> @@ -0,0 +1,276 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +
> +/dts-v1/;
> +#include <dt-bindings/input/linux-event-codes.h>
> +#include "sun8i-v3s.dtsi"
> +#include "sunxi-common-regulators.dtsi"
> +
> +/ {
> + model = "Anbernic RG Nano";
> + compatible = "anbernic,rg-nano", "allwinner,sun8i-v3s";
> +
> + aliases {
> + rtc0 = &pcf8563;
> + rtc1 = &rtc;
> + serial0 = &uart0;
> + };
> +
> + backlight: backlight {
> + compatible = "pwm-backlight";
> + brightness-levels = <0 1 2 3 8 14 21 32 46 60 80 100>;
> + default-brightness-level = <11>;
> + power-supply = <®_vcc5v0>;
> + pwms = <&pwm 0 40000 1>;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +
> + gpio_keys: gpio-keys {
> + compatible = "gpio-keys";
> +
> + button-a {
> + gpios = <&gpio_expander 12 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
> + label = "BTN-A";
> + linux,code = <BTN_EAST>;
> + };
> +
> + button-b {
> + gpios = <&gpio_expander 14 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
> + label = "BTN-B";
> + linux,code = <BTN_SOUTH>;
> + };
> +
> + button-down {
> + gpios = <&gpio_expander 1 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
> + label = "DPAD-DOWN";
> + linux,code = <BTN_DPAD_DOWN>;
> + };
> +
> + button-left {
> + gpios = <&gpio_expander 4 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
> + label = "DPAD-LEFT";
> + linux,code = <BTN_DPAD_LEFT>;
> + };
> +
> + button-right {
> + gpios = <&gpio_expander 0 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
> + label = "DPAD-RIGHT";
> + linux,code = <BTN_DPAD_RIGHT>;
> + };
> +
> + button-se {
> + gpios = <&gpio_expander 7 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
> + label = "BTN-SELECT";
> + linux,code = <BTN_SELECT>;
> + };
> +
> + button-st {
> + gpios = <&gpio_expander 6 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
> + label = "BTN-START";
> + linux,code = <BTN_START>;
> + };
> +
> + button-tl {
> + gpios = <&gpio_expander 2 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
> + label = "BTN-L";
> + linux,code = <BTN_TL>;
> + };
> +
> + button-tr {
> + gpios = <&gpio_expander 15 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
> + label = "BTN-R";
> + linux,code = <BTN_TR>;
> + };
> +
> + button-up {
> + gpios = <&gpio_expander 3 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
> + label = "DPAD-UP";
> + linux,code = <BTN_DPAD_UP>;
> + };
> +
> + button-x {
> + gpios = <&gpio_expander 11 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
> + label = "BTN-X";
> + linux,code = <BTN_NORTH>;
> + };
> +
> + button-y {
> + gpios = <&gpio_expander 13 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
> + label = "BTN-Y";
> + linux,code = <BTN_WEST>;
> + };
> + };
> +};
> +
> +&codec {
> + allwinner,audio-routing = "Speaker", "HP",
> + "MIC1", "Mic",
> + "Mic", "HBIAS";
> + allwinner,pa-gpios = <&pio 5 6 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PF6 */
> + status = "okay";
> +};
> +
> +&ehci {
> + status = "okay";
> +};
> +
> +&i2c0 {
> + status = "okay";
> +
> + gpio_expander: gpio at 20 {
> + compatible = "nxp,pcal6416";
> + reg = <0x20>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + #interrupt-cells = <2>;
> + interrupt-controller;
> + interrupt-parent = <&pio>;
> + interrupts = <1 3 IRQ_TYPE_EDGE_BOTH>; /* PB3/EINT3 */
> + vcc-supply = <®_vcc3v3>;
> + };
> +
> + axp209: pmic at 34 {
> + reg = <0x34>;
> + interrupt-parent = <&pio>;
> + interrupts = <1 5 IRQ_TYPE_EDGE_FALLING>; /* PB5/EINT5 */
> + };
> +
> + pcf8563: rtc at 51 {
> + compatible = "nxp,pcf8563";
> + reg = <0x51>;
> + };
> +};
> +
> +#include "axp209.dtsi"
> +
> +&battery_power_supply {
> + status = "okay";
> +};
> +
> +&mmc0 {
> + broken-cd;
> + bus-width = <4>;
> + disable-wp;
> + vmmc-supply = <®_vcc3v3>;
> + vqmmc-supply = <®_vcc3v3>;
> + status = "okay";
> +};
> +
> +&ohci {
> + status = "okay";
> +};
> +
> +&pio {
> + vcc-pb-supply = <®_vcc3v3>;
> + vcc-pc-supply = <®_vcc3v3>;
> + vcc-pf-supply = <®_vcc3v3>;
> + vcc-pg-supply = <®_vcc3v3>;
> +
> + spi0_no_miso_pins: spi0-no-miso-pins {
> + pins = "PC1", "PC2", "PC3";
> + function = "spi0";
> + };
> +};
> +
> +&pwm {
> + pinctrl-0 = <&pwm0_pin>;
> + pinctrl-names = "default";
> + status = "okay";
> +};
> +
> +/* DCDC2 wired into vdd-cpu, vdd-sys, and vdd-ephy. */
> +®_dcdc2 {
> + regulator-always-on;
> + regulator-max-microvolt = <1250000>;
> + regulator-min-microvolt = <1250000>;
> + regulator-name = "vdd-cpu";
> +};
> +
> +/* DCDC3 wired into every 3.3v input that isn't the RTC. */
> +®_dcdc3 {
> + regulator-always-on;
> + regulator-max-microvolt = <3300000>;
> + regulator-min-microvolt = <3300000>;
> + regulator-name = "vcc-io";
> +};
> +
> +/* LDO1 wired into RTC, voltage is hard-wired at 3.3v. */
> +®_ldo1 {
> + regulator-always-on;
> + regulator-name = "vcc-rtc";
> +};
> +
> +/* LDO2 wired into VCC-PLL and audio codec. */
> +®_ldo2 {
> + regulator-always-on;
> + regulator-max-microvolt = <3000000>;
> + regulator-min-microvolt = <3000000>;
> + regulator-name = "vcc-pll";
> +};
> +
> +/* LDO3, LDO4, and LDO5 unused. */
> +®_ldo3 {
> + status = "disabled";
> +};
> +
> +®_ldo4 {
> + status = "disabled";
> +};
> +
> +/* RTC uses internal oscillator */
> +&rtc {
> + /delete-property/ clocks;
> +};
> +
> +&spi0 {
> + pinctrl-0 = <&spi0_no_miso_pins>;
> + pinctrl-names = "default";
> + status = "okay";
> +
> + display at 0 {
> + compatible = "saef,sftc154b", "panel-mipi-dbi-spi";
> + reg = <0>;
> + backlight = <&backlight>;
> + dc-gpios = <&pio 2 0 GPIO_ACTIVE_HIGH>; /* PC0 */
> + reset-gpios = <&pio 1 2 GPIO_ACTIVE_HIGH>; /* PB2 */
> + spi-max-frequency = <100000000>;
> +
> + height-mm = <39>;
> + width-mm = <39>;
> +
> + /* Set hb-porch to compensate for non-visible area */
> + panel-timing {
> + hactive = <240>;
> + vactive = <240>;
> + hback-porch = <80>;
> + vback-porch = <0>;
> + clock-frequency = <0>;
> + hfront-porch = <0>;
> + hsync-len = <0>;
> + vfront-porch = <0>;
> + vsync-len = <0>;
> + };
> + };
> +};
> +
> +&uart0 {
> + pinctrl-0 = <&uart0_pb_pins>;
> + pinctrl-names = "default";
> + status = "okay";
> +};
> +
> +&usb_otg {
> + dr_mode = "otg";
> + status = "okay";
> +};
> +
> +&usb_power_supply {
> + status = "okay";
> +};
> +
> +&usbphy {
> + usb0_id_det-gpios = <&pio 6 5 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PG5 */
> + status = "okay";
> +};
> diff --git a/arch/arm/dts/sun8i-v3s.dtsi b/arch/arm/dts/sun8i-v3s.dtsi
> index 3b9a282c274..e8a04476b77 100644
> --- a/arch/arm/dts/sun8i-v3s.dtsi
> +++ b/arch/arm/dts/sun8i-v3s.dtsi
> @@ -319,6 +319,29 @@
> #phy-cells = <1>;
> };
>
> + ehci: usb at 1c1a000 {
> + compatible = "allwinner,sun8i-v3s-ehci", "generic-ehci";
> + reg = <0x01c1a000 0x100>;
> + interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&ccu CLK_BUS_EHCI0>, <&ccu CLK_BUS_OHCI0>;
> + resets = <&ccu RST_BUS_EHCI0>, <&ccu RST_BUS_OHCI0>;
> + phys = <&usbphy 0>;
> + phy-names = "usb";
> + status = "disabled";
> + };
> +
> + ohci: usb at 1c1a400 {
> + compatible = "allwinner,sun8i-v3s-ohci", "generic-ohci";
> + reg = <0x01c1a400 0x100>;
> + interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&ccu CLK_BUS_EHCI0>, <&ccu CLK_BUS_OHCI0>,
> + <&ccu CLK_USB_OHCI0>;
> + resets = <&ccu RST_BUS_EHCI0>, <&ccu RST_BUS_OHCI0>;
> + phys = <&usbphy 0>;
> + phy-names = "usb";
> + status = "disabled";
> + };
> +
> ccu: clock at 1c20000 {
> compatible = "allwinner,sun8i-v3s-ccu";
> reg = <0x01c20000 0x400>;
> @@ -414,6 +437,18 @@
> bias-pull-up;
> };
>
> + /omit-if-no-ref/
> + pwm0_pin: pwm0-pin {
> + pins = "PB4";
> + function = "pwm0";
> + };
> +
> + /omit-if-no-ref/
> + pwm1_pin: pwm1-pin {
> + pins = "PB5";
> + function = "pwm1";
> + };
> +
> spi0_pins: spi0-pins {
> pins = "PC0", "PC1", "PC2", "PC3";
> function = "spi0";
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