[PATCH v1 3/3] arm64: dts: mediatek: Add device tree for MT8365-based Pumpkin i350
Laurent Pinchart
laurent.pinchart at ideasonboard.com
Thu Oct 19 14:09:18 PDT 2023
Hi Alexandre,
On Thu, Oct 19, 2023 at 02:45:36PM +0200, Alexandre Mergnat wrote:
> On 16/10/2023 23:51, Laurent Pinchart wrote:
> > Add a minimal device tree for the Genio i350 Pumpkin development board,
> > which is based on a MediaTek MT8365.
> >
> > The device tree is based on an initial version by Fabien Parent Based
> > written against the MediaTek BSP kernel ([1]). It has been cleaned up,
> > some features have been added (GPIO LEDs, ethernet), and some features
> > removed (audio, camera, display and dual-role USB). Those features will
> > be added back once the corresponding DT bindings and/or drivers become
> > available in the upstream kernel.
> >
> > [1] https://gitlab.com/mediatek/aiot/bsp/linux/-/blob/mtk-v5.15-dev/arch/arm64/boot/dts/mediatek/mt8365-pumpkin.dts
> >
> > Co-developed-by: Fabien Parent <fparent at baylibre.com>
> > Signed-off-by: Fabien Parent <fparent at baylibre.com>
> > Co-developed-by: Paul Elder <paul.elder at ideasonboard.com>
> > Signed-off-by: Paul Elder <paul.elder at ideasonboard.com>
> > Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
> > ---
> > Changes compared to the BSP version:
> >
> > - Add ethernet controller
> > - Add GPIO LEDs
> > - Add reserved memory region for BL31
> > - Update board model and compatible
> > - Rename enable-sdio-wakeup to wakeup-source
> > - Drop audio support
> > - Drop display support
> > - Drop dual role USB support
> > - Don't use underscores in node names
> > - Normalize pinmux node names
> > - Remove unneeded labels
> > - Drop unneeded always-on
> > - Drop unused pinmux nodes
> > - Drop camera GPIO hog
> > - Update copyright
> > - Fix formatting
> > - Sort alphabetically
> > ---
> > arch/arm64/boot/dts/mediatek/Makefile | 1 +
> > .../boot/dts/mediatek/mt8365-pumpkin.dts | 542 ++++++++++++++++++
> > 2 files changed, 543 insertions(+)
> > create mode 100644 arch/arm64/boot/dts/mediatek/mt8365-pumpkin.dts
> >
> > diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
> > index c99c3372a4b5..bbc232bdadc4 100644
> > --- a/arch/arm64/boot/dts/mediatek/Makefile
> > +++ b/arch/arm64/boot/dts/mediatek/Makefile
> > @@ -53,4 +53,5 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8195-cherry-tomato-r3.dtb
> > dtb-$(CONFIG_ARCH_MEDIATEK) += mt8195-demo.dtb
> > dtb-$(CONFIG_ARCH_MEDIATEK) += mt8195-evb.dtb
> > dtb-$(CONFIG_ARCH_MEDIATEK) += mt8365-evk.dtb
> > +dtb-$(CONFIG_ARCH_MEDIATEK) += mt8365-pumpkin.dtb
> > dtb-$(CONFIG_ARCH_MEDIATEK) += mt8516-pumpkin.dtb
> > diff --git a/arch/arm64/boot/dts/mediatek/mt8365-pumpkin.dts b/arch/arm64/boot/dts/mediatek/mt8365-pumpkin.dts
> > new file mode 100644
> > index 000000000000..88fa5d19c627
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/mediatek/mt8365-pumpkin.dts
> > @@ -0,0 +1,542 @@
> > +// SPDX-License-Identifier: GPL-2.0
> > +/*
> > + * Copyright (c) 2021 BayLibre, SAS.
> > + * Copyright (c) 2023 Ideas on Board Oy
> > + *
> > + * Author: Fabien Parent <fparent at baylibre.com>
> > + */
> > +
> > +/dts-v1/;
> > +
> > +#include <dt-bindings/gpio/gpio.h>
> > +#include <dt-bindings/input/input.h>
> > +#include <dt-bindings/leds/common.h>
> > +#include <dt-bindings/pinctrl/mt8365-pinfunc.h>
> > +
> > +#include "mt8365.dtsi"
> > +#include "mt6357.dtsi"
> > +
> > +/ {
> > + model = "OLogic Pumpkin i350 EVK";
> > + compatible = "ologic,pumpkin-i350", "mediatek,mt8365";
> > +
> > + aliases {
> > + ethernet0 = ðernet_usb;
> > + mmc0 = &mmc0;
> > + mmc1 = &mmc1;
> > + mmc2 = &mmc2;
>
> Are mmc aliases needed ?
Likely not. For mmc2, I don't think so. For mmc0 and mmc1, aliases
provide a fixed ordering that helps differentiating between the eMMC and
the external SD card. I don't mind dropping them if that's preferred.
> > + serial0 = &uart0;
> > + };
> > +
> > + chosen {
> > + stdout-path = "serial0:921600n8";
> > + };
> > +
> > + firmware {
> > + optee {
> > + compatible = "linaro,optee-tz";
> > + method = "smc";
> > + };
> > + };
> > +
> > + leds {
> > + compatible = "gpio-leds";
> > +
> > + led-red {
> > + gpios = <&gpio_exp 12 GPIO_ACTIVE_HIGH>;
> > + color = <LED_COLOR_ID_RED>;
> > + function = LED_FUNCTION_HEARTBEAT;
> > + linux,default-trigger = "heartbeat";
> > + };
> > +
> > + led-green {
> > + gpios = <&gpio_exp 13 GPIO_ACTIVE_HIGH>;
> > + color = <LED_COLOR_ID_GREEN>;
> > + default-state = "off";
> > + };
> > + };
> > +
> > + memory at 40000000 {
> > + device_type = "memory";
> > + reg = <0 0x40000000 0 0x80000000>;
> > + };
> > +
> > + reserved-memory {
> > + #address-cells = <2>;
> > + #size-cells = <2>;
> > + ranges;
> > +
> > + /* 192 KiB reserved for ARM Trusted Firmware (BL31) */
> > + secmon at 43000000 {
> > + no-map;
> > + reg = <0 0x43000000 0 0x30000>;
> > + };
> > +
> > + /*
> > + * 12 MiB reserved for OP-TEE (BL32)
> > + * +-----------------------+ 0x43e0_0000
> > + * | SHMEM 2MiB |
> > + * +-----------------------+ 0x43c0_0000
> > + * | | TA_RAM 8MiB |
> > + * + TZDRAM +--------------+ 0x4340_0000
> > + * | | TEE_RAM 2MiB |
> > + * +-----------------------+ 0x4320_0000
> > + */
> > + optee at 43200000 {
> > + no-map;
> > + reg = <0 0x43200000 0 0x00c00000>;
> > + };
> > + };
> > +
> > + usb_otg_vbus: usb-otg-vbus-regulator {
> > + compatible = "regulator-fixed";
> > + regulator-name = "otg_vbus";
> > + regulator-min-microvolt = <5000000>;
> > + regulator-max-microvolt = <5000000>;
> > + gpio = <&pio 25 GPIO_ACTIVE_HIGH>;
> > + enable-active-high;
> > + };
> > +};
> > +
> > +&cpu0 {
> > + proc-supply = <&mt6357_vproc_reg>;
> > + sram-supply = <&mt6357_vsram_proc_reg>;
> > +};
> > +
> > +&cpu1 {
> > + proc-supply = <&mt6357_vproc_reg>;
> > + sram-supply = <&mt6357_vsram_proc_reg>;
> > +};
> > +
> > +&cpu2 {
> > + proc-supply = <&mt6357_vproc_reg>;
> > + sram-supply = <&mt6357_vsram_proc_reg>;
> > +};
> > +
> > +&cpu3 {
> > + proc-supply = <&mt6357_vproc_reg>;
> > + sram-supply = <&mt6357_vsram_proc_reg>;
> > +};
> > +
> > +&i2c0 {
> > + status = "okay" > +
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&i2c0_pins>;
> > +
> > + clock-frequency = <100000>;
>
> Property order:
> - clock
> - pinctrl
> - status
>
> Actually, status should be at the end.
> Apply this for the other nodes please.
OK, I'll reorder properties. Is there a document that clearly states the
preferred order ?
> > +};
> > +
> > +&i2c1 {
> > + status = "okay";
> > +
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&i2c1_pins>;
> > +
> > + clock-frequency = <100000 > +
> > + gpio_exp: gpio at 20 {
> > + compatible = "ti,tca6416";
> > + reg = <0x20>;
> > + reset-gpios = <&pio 78 GPIO_ACTIVE_LOW>;
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&tca6416_pins>;
> > +
> > + gpio-controller;
> > + #gpio-cells = <2>;
> > + };
> > +};
> > +
> > +&i2c2 {
> > + status = "okay";
> > +
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&i2c2_pins>;
> > +
> > + clock-frequency = <100000>;
> > +};
> > +
> > +&i2c3 {
> > + status = "okay";
> > +
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&i2c3_pins>;
> > +
> > + clock-frequency = <100000>;
> > +};
> > +
> > +&keypad {
> > + status = "okay";
> > +
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&keypad_pins>;
> > +
> > + keypad,num-rows = <2>;
> > + keypad,num-columns = <1>;
> > + mediatek,debounce-us = <32000>;
> > + mediatek,double-keys;
> > +
> > + linux,keymap = <MATRIX_KEY(0x00, 0x00, KEY_VOLUMEDOWN)
> > + MATRIX_KEY(0x01, 0x00, KEY_VOLUMEUP)>;
> > +};
> > +
> > +/* eMMC */
> > +&mmc0 {
> > + status = "okay";
> > +
> > + pinctrl-names = "default", "state_uhs";
> > + pinctrl-0 = <&mmc0_pins_default>;
> > + pinctrl-1 = <&mmc0_pins_uhs>;
> > +
> > + assigned-clocks = <&topckgen CLK_TOP_MSDC50_0_SEL>;
> > + assigned-clock-parents = <&topckgen CLK_TOP_MSDCPLL>;
> > +
> > + bus-width = <8>;
> > + max-frequency = <200000000>;
> > +
> > + vmmc-supply = <&mt6357_vemc_reg>;
> > + vqmmc-supply = <&mt6357_vio18_reg>;
> > +
> > + cap-mmc-highspeed;
> > + cap-mmc-hw-reset;
> > + hs400-ds-delay = <0x12012>;
> > + mmc-hs200-1_8v;
> > + mmc-hs400-1_8v;
> > + no-sd;
> > + no-sdio;
> > + non-removable;
>
> That's how it should be ordered:
> bus-width = <8>;
> max-frequency = <200000000>;
>
> cap-mmc-highspeed;
> cap-mmc-hw-reset;
> hs400-ds-delay = <0x12012>;
> mmc-hs200-1_8v;
> mmc-hs400-1_8v;
> no-sd;
> no-sdio;
> non-removable;
>
> vmmc-supply = ...
> vqmmc-supply = ...
>
> pinctrl-0 ...
> pinctrl-1 ...
> pinctrl-names ...
>
> status = "okay";
>
> Apply this for other node please.
>
> > +};
> > +
> > +/* SD card connector */
> > +&mmc1 {
> > + status = "okay";
> > +
> > + pinctrl-names = "default", "state_uhs";
> > + pinctrl-0 = <&mmc1_pins_default>;
> > + pinctrl-1 = <&mmc1_pins_uhs>;
> > +
> > + bus-width = <4>;
> > + max-frequency = <200000000>;
> > +
> > + vmmc-supply = <&mt6357_vmch_reg>;
> > + vqmmc-supply = <&mt6357_vmc_reg>;
> > +
> > + cap-sd-highspeed;
> > + cd-gpios = <&pio 76 GPIO_ACTIVE_LOW>;
> > + sd-uhs-sdr104;
> > + sd-uhs-sdr50;
> > +};
> > +
> > +/* WiFi module */
> > +&mmc2 {
> > + status = "okay";
> > +
> > + pinctrl-names = "default", "state_uhs";
> > + pinctrl-0 = <&mmc2_pins_default>;
> > + pinctrl-1 = <&mmc2_pins_uhs>;
> > +
> > + assigned-clocks = <&topckgen CLK_TOP_MSDC50_2_SEL>;
> > + assigned-clock-parents = <&topckgen CLK_TOP_MSDCPLL>;
> > +
> > + bus-width = <4>;
> > + max-frequency = <200000000>;
> > +
> > + vmmc-supply = <&mt6357_vemc_reg>;
> > + vqmmc-supply = <&mt6357_vio18_reg>;
> > +
> > + cap-sd-highspeed;
> > + cap-sdio-irq;
> > + wakeup-source;
> > + hs400-ds-delay = <0x12012>;
> > + keep-power-in-suspend;
> > + non-removable;
> > + sd-uhs-sdr104;
> > + sd-uhs-sdr25;
> > + sd-uhs-sdr50;
> > +};
> > +
> > +&mt6357_pmic {
> > + interrupt-parent = <&pio>;
> > + interrupts = <145 IRQ_TYPE_LEVEL_HIGH>;
> > + interrupt-controller;
> > + #interrupt-cells = <2>;
> > +};
> > +
> > +&pio {
> > + i2c0_pins: i2c0-pins {
> > + pins {
> > + pinmux = <MT8365_PIN_57_SDA0__FUNC_SDA0_0>,
> > + <MT8365_PIN_58_SCL0__FUNC_SCL0_0>;
> > + mediatek,pull-up-adv = <3>;
> > + mediatek,drive-strength-adv = <00>;
> > + bias-pull-up;
> > + };
> > + };
> > +
> > +
> > + i2c1_pins: i2c1-pins {
> > + pins {
> > + pinmux = <MT8365_PIN_59_SDA1__FUNC_SDA1_0>,
> > + <MT8365_PIN_60_SCL1__FUNC_SCL1_0>;
> > + mediatek,pull-up-adv = <3>;
> > + mediatek,drive-strength-adv = <00>;
> > + bias-pull-up;
> > + };
> > + };
> > +
> > + i2c2_pins: i2c2-pins {
> > + pins {
> > + pinmux = <MT8365_PIN_61_SDA2__FUNC_SDA2_0>,
> > + <MT8365_PIN_62_SCL2__FUNC_SCL2_0>;
> > + mediatek,pull-up-adv = <3>;
> > + mediatek,drive-strength-adv = <00>;
> > + bias-pull-up;
> > + };
> > + };
> > +
> > + i2c3_pins: i2c3-pins {
> > + pins {
> > + pinmux = <MT8365_PIN_63_SDA3__FUNC_SDA3_0>,
> > + <MT8365_PIN_64_SCL3__FUNC_SCL3_0>;
> > + mediatek,pull-up-adv = <3>;
> > + mediatek,drive-strength-adv = <00>;
> > + bias-pull-up;
> > + };
> > + };
> > +
> > + keypad_pins: keypad-pins {
> > + pins {
> > + pinmux = <MT8365_PIN_22_KPROW0__FUNC_KPROW0>,
> > + <MT8365_PIN_23_KPROW1__FUNC_KPROW1>,
> > + <MT8365_PIN_24_KPCOL0__FUNC_KPCOL0>;
> > + };
> > + };
> > +
> > + mmc0_pins_default: mmc0-default-pins {
> > + clk-pins {
> > + pinmux = <MT8365_PIN_99_MSDC0_CLK__FUNC_MSDC0_CLK>;
> > + bias-pull-down;
> > + };
> > +
> > + cmd-dat-pins {
> > + pinmux = <MT8365_PIN_103_MSDC0_DAT0__FUNC_MSDC0_DAT0>,
> > + <MT8365_PIN_102_MSDC0_DAT1__FUNC_MSDC0_DAT1>,
> > + <MT8365_PIN_101_MSDC0_DAT2__FUNC_MSDC0_DAT2>,
> > + <MT8365_PIN_100_MSDC0_DAT3__FUNC_MSDC0_DAT3>,
> > + <MT8365_PIN_96_MSDC0_DAT4__FUNC_MSDC0_DAT4>,
> > + <MT8365_PIN_95_MSDC0_DAT5__FUNC_MSDC0_DAT5>,
> > + <MT8365_PIN_94_MSDC0_DAT6__FUNC_MSDC0_DAT6>,
> > + <MT8365_PIN_93_MSDC0_DAT7__FUNC_MSDC0_DAT7>,
> > + <MT8365_PIN_98_MSDC0_CMD__FUNC_MSDC0_CMD>;
> > + input-enable;
> > + bias-pull-up;
> > + };
> > +
> > + rst-pins {
> > + pinmux = <MT8365_PIN_97_MSDC0_RSTB__FUNC_MSDC0_RSTB>;
> > + bias-pull-up;
> > + };
> > + };
> > +
> > + mmc0_pins_uhs: mmc0-uhs-pins{
> > + clk-pins {
> > + pinmux = <MT8365_PIN_99_MSDC0_CLK__FUNC_MSDC0_CLK>;
> > + drive-strength = <MTK_DRIVE_10mA>;
> > + bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
> > + };
> > +
> > + cmd-dat-pins {
> > + pinmux = <MT8365_PIN_103_MSDC0_DAT0__FUNC_MSDC0_DAT0>,
> > + <MT8365_PIN_102_MSDC0_DAT1__FUNC_MSDC0_DAT1>,
> > + <MT8365_PIN_101_MSDC0_DAT2__FUNC_MSDC0_DAT2>,
> > + <MT8365_PIN_100_MSDC0_DAT3__FUNC_MSDC0_DAT3>,
> > + <MT8365_PIN_96_MSDC0_DAT4__FUNC_MSDC0_DAT4>,
> > + <MT8365_PIN_95_MSDC0_DAT5__FUNC_MSDC0_DAT5>,
> > + <MT8365_PIN_94_MSDC0_DAT6__FUNC_MSDC0_DAT6>,
> > + <MT8365_PIN_93_MSDC0_DAT7__FUNC_MSDC0_DAT7>,
> > + <MT8365_PIN_98_MSDC0_CMD__FUNC_MSDC0_CMD>;
> > + input-enable;
> > + drive-strength = <MTK_DRIVE_10mA>;
> > + bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
> > + };
> > +
> > + ds-pins {
> > + pinmux = <MT8365_PIN_104_MSDC0_DSL__FUNC_MSDC0_DSL>;
> > + drive-strength = <MTK_DRIVE_10mA>;
> > + bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
> > + };
> > +
> > + rst-pins {
> > + pinmux = <MT8365_PIN_97_MSDC0_RSTB__FUNC_MSDC0_RSTB>;
> > + drive-strength = <MTK_DRIVE_10mA>;
> > + bias-pull-up;
> > + };
> > + };
> > +
> > + mmc1_pins_default: mmc1-default-pins {
> > + cd-pins {
> > + pinmux = <MT8365_PIN_76_CMDAT8__FUNC_GPIO76>;
> > + bias-pull-up;
> > + };
> > +
> > + clk-pins {
> > + pinmux = <MT8365_PIN_88_MSDC1_CLK__FUNC_MSDC1_CLK>;
> > + bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
> > + };
> > +
> > + cmd-dat-pins {
> > + pinmux = <MT8365_PIN_89_MSDC1_DAT0__FUNC_MSDC1_DAT0>,
> > + <MT8365_PIN_90_MSDC1_DAT1__FUNC_MSDC1_DAT1>,
> > + <MT8365_PIN_91_MSDC1_DAT2__FUNC_MSDC1_DAT2>,
> > + <MT8365_PIN_92_MSDC1_DAT3__FUNC_MSDC1_DAT3>,
> > + <MT8365_PIN_87_MSDC1_CMD__FUNC_MSDC1_CMD>;
> > + input-enable;
> > + bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
> > + };
> > + };
> > +
> > + mmc1_pins_uhs: mmc1-uhs-pins {
> > + cd-pins {
> > + pinmux = <MT8365_PIN_76_CMDAT8__FUNC_GPIO76>;
> > + bias-pull-up;
> > + };
> > +
> > + clk-pins {
> > + pinmux = <MT8365_PIN_88_MSDC1_CLK__FUNC_MSDC1_CLK>;
> > + drive-strength = <MTK_DRIVE_8mA>;
> > + bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
> > + };
> > +
> > + cmd-dat-pins {
> > + pinmux = <MT8365_PIN_89_MSDC1_DAT0__FUNC_MSDC1_DAT0>,
> > + <MT8365_PIN_90_MSDC1_DAT1__FUNC_MSDC1_DAT1>,
> > + <MT8365_PIN_91_MSDC1_DAT2__FUNC_MSDC1_DAT2>,
> > + <MT8365_PIN_92_MSDC1_DAT3__FUNC_MSDC1_DAT3>,
> > + <MT8365_PIN_87_MSDC1_CMD__FUNC_MSDC1_CMD>;
> > + input-enable;
> > + drive-strength = <MTK_DRIVE_6mA>;
> > + bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
> > + };
> > + };
> > +
> > + mmc2_pins_default: mmc2-default-pins {
> > + clk-pins {
> > + pinmux = <MT8365_PIN_81_MSDC2_CLK__FUNC_MSDC2_CLK>;
> > + drive-strength = <MTK_DRIVE_4mA>;
> > + bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
> > + };
> > +
> > + cmd-dat-pins {
> > + pinmux = <MT8365_PIN_82_MSDC2_DAT0__FUNC_MSDC2_DAT0>,
> > + <MT8365_PIN_83_MSDC2_DAT1__FUNC_MSDC2_DAT1>,
> > + <MT8365_PIN_84_MSDC2_DAT2__FUNC_MSDC2_DAT2>,
> > + <MT8365_PIN_85_MSDC2_DAT3__FUNC_MSDC2_DAT3>,
> > + <MT8365_PIN_80_MSDC2_CMD__FUNC_MSDC2_CMD>;
> > + input-enable;
> > + drive-strength = <MTK_DRIVE_4mA>;
> > + bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
> > + };
> > +
> > + sysrstb-en-pins {
> > + pinmux = <MT8365_PIN_74_CMDAT6__FUNC_GPIO74>;
> > + output-low;
> > + };
> > + };
> > +
> > + mmc2_pins_uhs: mmc2-uhs-pins {
> > + clk-pins {
> > + pinmux = <MT8365_PIN_81_MSDC2_CLK__FUNC_MSDC2_CLK>;
> > + drive-strength = <MTK_DRIVE_8mA>;
> > + bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
> > + };
> > +
> > + cmd-dat-pins {
> > + pinmux = <MT8365_PIN_82_MSDC2_DAT0__FUNC_MSDC2_DAT0>,
> > + <MT8365_PIN_83_MSDC2_DAT1__FUNC_MSDC2_DAT1>,
> > + <MT8365_PIN_84_MSDC2_DAT2__FUNC_MSDC2_DAT2>,
> > + <MT8365_PIN_85_MSDC2_DAT3__FUNC_MSDC2_DAT3>,
> > + <MT8365_PIN_80_MSDC2_CMD__FUNC_MSDC2_CMD>;
> > + input-enable;
> > + drive-strength = <MTK_DRIVE_8mA>;
> > + bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
> > + };
> > +
> > + ds-pins {
> > + pinmux = <MT8365_PIN_86_MSDC2_DSL__FUNC_MSDC2_DSL>;
> > + drive-strength = <MTK_DRIVE_8mA>;
> > + bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
> > + };
> > +
> > + sysrstb-en-pins {
> > + pinmux = <MT8365_PIN_126_DMIC3_CLK__FUNC_GPIO126>;
> > + output-high;
> > + };
> > + };
> > +
> > + tca6416_pins: tca6416-pins {
> > + rst-n-pins {
> > + pinmux = <MT8365_PIN_78_CMHSYNC__FUNC_GPIO78>;
> > + output-high;
> > + };
> > +
> > + int-n-pins {
> > + pinmux = <MT8365_PIN_79_CMVSYNC__FUNC_GPIO79>;
> > + input-enable;
> > + bias-pull-up;
> > + };
> > + };
> > +
> > + usb_pins: usb-pins {
> > + hub-rst-pins {
> > + pinmux = <MT8365_PIN_70_CMDAT2__FUNC_GPIO70>;
> > + output-low;
> > + };
> > +
> > + id-pins {
> > + pinmux = <MT8365_PIN_39_URXD2__FUNC_GPIO39>;
> > + input-enable;
> > + bias-pull-up;
> > + };
> > +
> > + vbus-pins {
> > + pinmux = <MT8365_PIN_25_KPCOL1__FUNC_USB_DRVVBUS>;
> > + };
> > + };
> > +};
> > +
> > +&ssusb {
> > + status = "okay";
> > +
> > + pinctrl-0 = <&usb_pins>;
> > + pinctrl-names = "default";
> > +
> > + /* Host mode only for now, TUSB322 support is missing. */
> > + dr_mode = "host";
> > + maximum-speed = "high-speed";
> > + vusb33-supply = <&mt6357_vusb33_reg>;
>
> Re-order please.
>
> > +};
> > +
> > +&uart0 {
> > + status = "okay";
> > +};
> > +
> > +&usb_host {
> > + status = "okay";
> > +
> > + vusb33-supply = <&mt6357_vusb33_reg>;
> > +
> > + #address-cells = <1>;
> > + #size-cells = <0>;
>
> Order:
> #address-cells = <1>;
> #size-cells = <0>;
>
> vusb33-supply = <&mt6357_vusb33_reg>;
> status = "okay";
>
>
> > +
> > + hub at 2 {
> > + reg = <2>;
> > +
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + ethernet_usb: ethernet at 1 {
> > + compatible = "usb424,ec00";
> > + reg = <1>;
> > + };
> > + };
> > +};
--
Regards,
Laurent Pinchart
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