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Message-ID: <CAL_JsqJU2jyfN3PyvXRCTO4xXQmUbU3tJ0uLok10KONULpJwXg@mail.gmail.com>
Date: Mon, 9 Jul 2018 12:00:26 -0600
From: Rob Herring <robh+dt@...nel.org>
To: Robert Jarzmik <robert.jarzmik@...e.fr>
Cc: Mark Rutland <mark.rutland@....com>,
Daniel Mack <daniel@...que.org>,
Haojian Zhuang <haojian.zhuang@...il.com>,
Kees Cook <keescook@...omium.org>,
Anton Vorontsov <anton@...msg.org>,
Colin Cross <ccross@...roid.com>,
Tony Luck <tony.luck@...el.com>, devicetree@...r.kernel.org,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH 2/2] ARM: dts: pxa: add mioa701 board description
On Sun, Jul 1, 2018 at 11:58 PM Robert Jarzmik <robert.jarzmik@...e.fr> wrote:
>
> Add device-tree description of the Mitac MIO A701 board.
> This is aimed at replacing mioa701.c board file, and once stabilized,
> the leftover, such as the suspend resume mechanics will rely on a new
> IPL, and not the legacy Windows CE one.
>
> Signed-off-by: Robert Jarzmik <robert.jarzmik@...e.fr>
> ---
> This patch deserves some special "love review". As it will probably
> serve for a more broad pxa conversion to devicetree of the other boards,
> and because it touches almost all domains for a pxa platform (camera,
> video, audio, i2c, ...), it should be as clean as possible so that
> mistakes are not carried on ...
>
> Therefore I expect the review of this one to be long (ie. it won't land
> for v4.19), until it looks good enough.
> ---
> arch/arm/boot/dts/Makefile | 1 +
> arch/arm/boot/dts/mioa701.dts | 565 ++++++++++++++++++++++++++++++++++++++++++
> 2 files changed, 566 insertions(+)
> create mode 100644 arch/arm/boot/dts/mioa701.dts
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 37a3de760d40..6b12ab50c8d1 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -756,6 +756,7 @@ dtb-$(CONFIG_ARCH_PRIMA2) += \
> dtb-$(CONFIG_ARCH_OXNAS) += \
> ox810se-wd-mbwe.dtb \
> ox820-cloudengines-pogoplug-series-3.dtb
> +dtb-$(CONFIG_ARCH_PXA) += mioa701.dtb
> dtb-$(CONFIG_ARCH_QCOM) += \
> qcom-apq8060-dragonboard.dtb \
> qcom-apq8064-arrow-sd-600eval.dtb \
> diff --git a/arch/arm/boot/dts/mioa701.dts b/arch/arm/boot/dts/mioa701.dts
> new file mode 100644
> index 000000000000..680e0e44d526
> --- /dev/null
> +++ b/arch/arm/boot/dts/mioa701.dts
> @@ -0,0 +1,565 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (C) 2018 Robert Jarzmik <robert.jarzmik@...e.fr>
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * publishhed by the Free Software Foundation.
> + */
> +
> +/dts-v1/;
> +#include "pxa27x.dtsi"
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/clock/pxa-clock.h>
> +
> +/ {
> + model = "Mitac Mio A701 Board";
> + /* compatible = "mitac,mioa701"; */
> + compatible = "marvell,pxa270";
Why the comment?
> +
> + chosen {
> + bootargs = "mtdparts=docg3.0:256k@...6k(barebox)ro,256k(barebox-logo),128k(barebox-env),4M(kernel),-(root) ubi.mtd=4 rootfstype=ubifs root=ubi0:linux_root ro";
> + };
> +
> + memory {
> + reg = <0xa0000000 0x04000000>;
> +
> + reserved-memory {
> + #address-cells = <1>;
> + #size-cells = <1>;
> +
> + pstore_region:region@...2000000 {
Drop the 0x
> + compatible = "linux,contiguous-memory-region";
> + reg = <0xa2000000 1048576>;
Use hex for the size.
> + };
> + };
> + };
> +
> + cpus {
> + cpu {
> + cpu-supply = <&vcc_core>;
> + };
> + };
> +
> + pxabus {
> + pinctrl: pinctrl@...00000 {
> + status = "okay";
> + pinctrl_ac97_default: ac97-default {
> + PMMUX(hpjack-detect, 12, gpio_in);
> + PMMUX(ac97-bitclk, 28, AC97_BITCLK);
> + PMMUX(ac97-sdata-in-0, 29, AC97_SDATA_IN_0);
> + PMMUX(ac97-sdata-out, 30, AC97_SDATA_OUT);
> + PMMUX(ac97-sync, 31, AC97_SYNC);
> + PMMUX(ac97-sysclk, 89, AC97_SYSCLK);
> + };
> + pinctrl_btuart_default: btuart-default {
> + PMMUX(btuart-nactivity, 14, gpio_in);
> + PMMUX(btuart-rxd, 42, BTRXD);
> + PMMUX(btuart-txd, 43, BTTXD);
> + PMMUX(btuart-cts, 44, BTCTS);
> + PMMUX(btuart-rts, 45, BTRTS);
> + PMMUX_LPM_LOW(bt-on, 83, gpio_out);
> + PMMUX_LPM_HIGH(bt-unknown, 77, gpio_out);
> + PMMUX_LPM_HIGH(bt-nreset, 86, gpio_out);
> + };
> + pinctrl_ffuart_default: ffuart-default {
> + PMMUX(ffuart-rxd, 34, FFRXD);
> + PMMUX(ffuart-cts, 35, FFCTS);
> + PMMUX(ffuart-dcd, 36, FFDCD);
> + PMMUX(ffuart-dsr, 37, FFDSR);
> + PMMUX(ffuart-txd, 39, FFTXD);
> + PMMUX(ffuart-dtr, 40, FFDTR);
> + PMMUX(ffuart-rts, 41, FFRTS);
> + PMMUX_LPM_LOW(gsm-reset, 24, gpio_out);
> + PMMUX(gsm-is-on, 25, gpio_in);
> + PMMUX_LPM_HIGH(gsm-nset-on, 88, gpio_out);
> + PMMUX_LPM_HIGH(gsm-nset-off, 90, gpio_out);
> + PMMUX(gsm-event-available, 113, gpio_in);
> + PMMUX_LPM_HIGH(gsm-dte-state, 114, gpio_out);
> + };
> + pinctrl_gpiokeys_default: gpiokeys-default {
> + PMMUX(key-power, 0, gpio_in);
> + PMMUX(key-volume_up, 93, gpio_in);
> + PMMUX(key-volume_down, 94, gpio_in);
> + };
> + pinctrl_keypad_default: keypad-default {
> + PMMUX(keypad-mkin0, 100, KP_MKIN<0>);
> + PMMUX(keypad-mkin1, 101, KP_MKIN<1>);
> + PMMUX(keypad-mkin2, 102, KP_MKIN<2>);
> + PMMUX(keypad-mkout0, 103, KP_MKOUT<0>);
> + PMMUX(keypad-mkout1, 104, KP_MKOUT<1>);
> + PMMUX(keypad-mkout2, 105, KP_MKOUT<2>);
> + };
> + pinctrl_i2c_default: i2c-default {
> + PMMUX(i2c-scl, 117, SCL);
> + PMMUX(i2c-sda, 118, SDA);
> + };
> + pinctrl_lcd_default: lcd-default {
> + PMMUX(ldd0, 58, LDD<0>);
> + PMMUX(ldd1, 59, LDD<1>);
> + PMMUX(ldd2, 60, LDD<2>);
> + PMMUX(ldd3, 61, LDD<3>);
> + PMMUX(ldd4, 62, LDD<4>);
> + PMMUX(ldd5, 63, LDD<5>);
> + PMMUX(ldd6, 64, LDD<6>);
> + PMMUX(ldd7, 65, LDD<7>);
> + PMMUX(ldd8, 66, LDD<8>);
> + PMMUX(ldd9, 67, LDD<9>);
> + PMMUX(ldd10, 68, LDD<10>);
> + PMMUX(ldd11, 69, LDD<11>);
> + PMMUX(ldd12, 70, LDD<12>);
> + PMMUX(ldd13, 71, LDD<13>);
> + PMMUX(ldd14, 72, LDD<14>);
> + PMMUX(ldd16, 73, LDD<15>);
> + PMMUX(lcd-fclk, 74, L_FCLK_RD);
> + PMMUX(lcd-lclk, 75, L_LCLK_A0);
> + PMMUX(lcd-pclk, 76, L_PCLK_WR);
> + PMMUX(lcd-power, 87, gpio_out);
> + };
> + pinctrl_leds_default: leds-default {
> + PMMUX_LPM_HIGH(led-charging, 10, gpio_out);
> + PMMUX_LPM_HIGH(led-vibra, 82, gpio_out);
> + PMMUX_LPM_HIGH(led-blue, 97, gpio_out);
> + PMMUX_LPM_HIGH(led-orange, 98, gpio_out);
> + PMMUX_LPM_HIGH(led-keyboard, 115, gpio_out);
> + };
> + pinctrl_pwm0_default: pwm0-defaut {
> + PMMUX(pwm0, 16, PWM_OUT<0>);
> + };
> + pinctrl_qci_default: qci-defaut {
> + PMMUX(cif-dd6, 17, CIF_DD<6>);
> + PMMUX(cif-dd3, 50, CIF_DD<3>);
> + PMMUX(cif-dd2, 51, CIF_DD<2>);
> + PMMUX(cif-dd4, 52, CIF_DD<4>);
> + PMMUX(cif-mclk, 53, CIF_MCLK);
> + PMMUX(cif-pclk, 54, CIF_PCLK);
> + PMMUX_LPM_HIGH(mt9m111-nOE, 56, gpio_out);
> + PMMUX(cif-dd1, 55, CIF_DD<1>);
> + PMMUX(cif-dd0, 81, CIF_DD<0>);
> + PMMUX(cif-dd5, 48, CIF_DD<5>);
> + PMMUX(cif-fv, 84, CIF_FV);
> + PMMUX(cif-lv, 85, CIF_LV);
> + PMMUX(cif-dd7, 108, CIF_DD<7>);
> + };
> + pinctrl_mmc_default: mmc-default {
> + PMMUX(sd-insert, 15, gpio_in);
> + PMMUX(mmclk, 32, MMCLK);
> + PMMUX(sd-ro, 78, gpio_in);
> + PMMUX_LPM_LOW(sd-enable, 91, gpio_out);
> + PMMUX(mmdat0, 92, MMDAT<0>);
> + PMMUX(mmdat1, 109, MMDAT<1>);
> + PMMUX(mmdat2, 110, MMDAT<2>);
> + PMMUX(mmdat3, 111, MMDAT<3>);
> + PMMUX(mmcmd, 112, MMCMD);
> + };
> + pinctrl_stuart_default: stuart-default {
> + PMMUX_LPM_LOW(gps-unknown1, 23, gpio_out);
> + PMMUX_LPM_LOW(gps-on, 26, gpio_out);
> + PMMUX_LPM_LOW(gps-nreset, 27, gpio_out);
> + PMMUX(stuart-rxd, 46, STRXD);
> + PMMUX(stuart-txd, 47, STTXD);
> + PMMUX_LPM_LOW(gps-unknown2, 106, gpio_out);
> + PMMUX_LPM_LOW(gps-unknown3, 107, gpio_out);
> + };
> + pinctrl_usb_default: usb-default {
> + PMMUX(n-usb-detect, 13, gpio_in);
> + PMMUX_LPM_LOW(n-dplus-pullup, 22, gpio_out);
> + };
> + pinctrl_power_default: power-default {
> + PMMUX_LPM_LOW(charge-enable, 9, gpio_out);
> + PMMUX(charge-vdrop, 80, gpio_out);
> + PMMUX(ac-detect, 96, gpio_in);
> + };
> + };
> +
> + pwm0: pwm@...00000 {
> + status = "okay";
> + };
> +
> + gpio: gpio@...00000 {
> + status = "okay";
> + };
> +
> + ffuart: uart@...00000 {
Should be "serial@...". You'll have to fix in the base dtsi.
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_ffuart_default>;
> + status = "okay";
> + };
> +
> + btuart: uart@...00000 {
ditto
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_btuart_default>;
> + status = "okay";
> + };
> +
> + stuart: uart@...00000 {
ditto
> + status = "okay";
> + };
> +
> + usb2phy: gpio-vbus@13 {
> + compatible = "usb-nop-xceiv";
> + #phy-cells = <1>;
> + vbus-detect-gpio = <&gpio 13 GPIO_ACTIVE_LOW>;
> + wakeup;
> + };
> +
> + pxa27x_udc: udc@...00000 {
> + status = "okay";
> + gpios = <&gpio 22 0>;
> + phys = <&usb2phy>;
> + phys-names = "usb2phy";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_usb_default>;
> + };
> +
> + pwri2c: i2c@...000180 {
> + status = "okay";
> +
> + core_regulator@14 {
> + compatible = "maxim,max1586";
> + reg = <0x14>;
> + v3-gain = <1000000>;
> +
> + regulators {
> + vcc_core: v3 {
> + regulator-name = "vcc_core";
> + regulator-compatible = "Output_V3";
> + regulator-min-microvolt = <1000000>;
> + regulator-max-microvolt = <1705000>;
> + regulator-always-on;
> + };
> + };
> + };
> + };
> +
> + pxai2c1: i2c@...01680 {
> + mrvl,i2c-fast-mode;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c_default>;
> + status = "okay";
> +
> + mt9m111: camera@5d {
> + compatible = "micron,mt9m111";
> + reg = <0x5d>;
> + gpios = <&gpio 56 GPIO_ACTIVE_HIGH>;
> +
> + remote = <&pxa_camera>;
Not needed with the graph:
> + port {
> + mt9m111_1: endpoint {
> + bus-width = <8>;
> + remote-endpoint = <&pxa_camera>;
> + };
> + };
> + };
> + };
> +
> + keypad: keypad@...00000 {
> + status = "okay";
> +
> + keypad,num-rows = <3>;
> + keypad,num-columns = <3>;
> + linux,keymap = <
> + 0x00000067 /* KEY_UP */
> + 0x0001006a /* KEY_RIGHT */
> + 0x000200e2 /* KEY_MEDIA */
> + 0x0100006c /* KEY_DOWN */
> + 0x0101001c /* KEY_ENTER */
> + 0x010200da /* KEY_CONNECT */
> + 0x02000069 /* KEY_LEFT */
> + 0x020100a9 /* KEY_PHONE */
> + 0x020200d4>; /* KEY_CAMERA */
> + marvell,debounce-interval = <0>;
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_keypad_default>;
> + };
> +
> + gpio-keys {
> + compatible = "gpio-keys";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + autorepeat;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_gpiokeys_default>;
> + status = "okay";
Don't need status here? It shouldn't be defined in the base dtsi.
> +
> + button@0 {
If you have unit-address there should also be a reg property. Just
drop and name the node 'power' or 'power-button'. And similarly for
the rest.
> + label = "GPIO Key Power";
> + linux,code = <174>;
> + gpios = <&gpio 0 0>;
> + gpio-key,wakeup;
> + };
> + button@12 {
> + label = "HP jack detect";
> + linux,code = <211>;
> + gpios = <&gpio 12 0>;
> + };
> + button@93 {
> + label = "Volume Up Key";
> + linux,code = <115>;
> + gpios = <&gpio 93 0>;
> + };
> + button@94 {
> + label = "Volume Down Key";
> + linux,code = <114>;
> + gpios = <&gpio 94 0>;
> + };
> + };
> +
> + mmc0: mmc@...00000 {
> + vmmc-supply = <®_vmmc>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_mmc_default>;
> + bus-width = <4>;
> + cd-gpios = <&gpio 15 0>;
> + wp-gpios = <&gpio 78 0>;
> + status = "okay";
> + };
> +
> + pxa_camera: imaging@...00000 {
> + status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_qci_default>;
> +
> + port {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + /* Parallel bus endpoint */
> + qci: endpoint@0 {
> + reg = <0>;
> + remote-endpoint = <&mt9m111_1>;
> + bus-width = <8>;
> +
> + hsync-active = <0>;
> + vsync-active = <0>;
> + pclk-sample = <1>;
> + };
> + };
> + };
> +
> + rtc@...00000 {
> + status = "okay";
> + };
> +
> + lcd-controller@...00000 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_lcd_default>;
> + status = "okay";
> + port {
> + lcdc_out: endpoint {
> + remote-endpoint = <&panel_in>;
> + bus-width = <16>;
> + };
> + };
> + };
> +
> + ac97: sound@...00000 {
> + compatible = "marvell,pxa270-ac97";
> + reg = < 0x40500000 0x1000 >;
> + interrupts = <14>;
> + reset-gpios = <&gpio 95 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = < &pinctrl_ac97_default >;
> + clocks = <&clks CLK_AC97>, <&clks CLK_AC97CONF>;
> + clock-names = "AC97CLK", "AC97CONFCLK";
> + dmas = <&pdma 8 0
> + &pdma 9 0
> + &pdma 10 0
> + &pdma 11 0
> + &pdma 12 0>;
> + dma-names = "pcm_pcm_mic_mono", "pcm_pcm_aux_mono_in",
> + "pcm_pcm_aux_mono_out", "pcm_pcm_stereo_in",
> + "pcm_pcm_stereo_out";
> +
> + #sound-dai-cells = <0>;
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> + wm9713: audio-codec@0 {
> + reg = <0>;
> + compatible = "ac97,574d,4c13";
> + clocks = <&wm9713_bitclk>;
> + clock-names = "ac97_clk";
> + #sound-dai-cells = <0>;
> +
> + wm9713_bitclk: ac97_bitclk {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <12285000>;
> + status = "okay";
> + };
> + };
> + };
> +
> + pxa_pcm_audio: snd_soc_pxa_audio {
> + compatible = "mrvl,pxa-pcm-audio";
> + #sound-dai-cells = <0>;
> + status = "okay";
> + };
> +
> + lcd-controller@...00000 {
> + lcd-supply = <&lcd_vmmc>;
> + };
> + };
> +
> + regulators {
> + compatible = "simple-bus";
Drop this and move children to the top level. This is not an mmio bus.
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + reg_vmmc: regulator@0 {
> + compatible = "regulator-fixed";
> + regulator-name = "vmmc";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> +
> + gpio = <&gpio 91 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + };
> +
> + lcd_vmmc: regulator@1 {
> + compatible = "regulator-fixed";
> + regulator-name = "lcd-supply";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-boot-on;
> +
> + gpio = <&gpio 87 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + };
> + };
> +
> + backlight {
> + compatible = "pwm-backlight";
> + pwms = <&pwm0 4096000>;
> + pwm-names = "backlight";
> +
> + brightness-levels = <0 4 8 16 32 64 128 255>;
> + default-brightness-level = <2>;
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_pwm0_default>;
> + };
> +
> + docg3: flash@0 {
This probably should be a child of the bus controller.
> + compatible = "m-systems,diskonchip-g3";
> + reg = <0x0 0x2000>;
> + };
> +
> + panel {
> + compatible = "toshiba,ltm0305a776";
> + lcd-type = "color-tft";
This should be implied by the compatible.
> +
> + power-supply = <&lcd_supply>;
> + backlight = <&lcd_backlight>;
> +
> + port {
> + panel_in: endpoint {
> + remote-endpoint = <&lcdc_out>;
> + };
> + };
> +
> + display-timings {
> + native-mode = <&timing0>;
We generally imply this from the compatible (i.e. use simple-panel).
> + timing0: 240p {
> + /* 240x320p24 */
> + clock-frequency = <4545000>;
> + hactive = <240>;
> + vactive = <320>;
> + hfront-porch = <4>;
> + hback-porch = <6>;
> + hsync-len = <4>;
> + vback-porch = <5>;
> + vfront-porch = <3>;
> + vsync-len = <2>;
> + };
> + };
> + };
> +
> + leds {
> + compatible = "gpio-leds";
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_leds_default>;
> +
> + charger-led {
> + label = "mioa701:charging";
> + gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
> + default-state = "off";
> + };
> +
> + vibrator {
> + label = "mioa701:vibra";
> + gpios = <&gpio 82 GPIO_ACTIVE_LOW>;
> + default-state = "off";
> + };
> +
> + bluetooth-led {
> + label = "mioa701:blue";
> + gpios = <&gpio 97 GPIO_ACTIVE_LOW>;
> + default-state = "off";
> + };
> +
> + orange-led {
> + label = "mioa701:orange";
> + gpios = <&gpio 98 GPIO_ACTIVE_LOW>;
> + default-state = "off";
> + };
> +
> + keyboard-led {
> + label = "mioa701:keyboard";
> + gpios = <&gpio 115 GPIO_ACTIVE_LOW>;
> + default-state = "off";
> + };
> + };
> +
> + sound {
> + compatible = "simple-audio-card";
> + simple-audio-card,name = "MioA701";
> + simple-audio-card,widgets =
> + "Speaker", "Front Speaker",
Could use another level of indentation.
> + "Speaker", "Rear Speaker",
> + "Microphone", "Headset",
> + "Microphone", "GSM Line Out",
> + "Line", "GSM Line In",
> + "Microphone", "Headset Mic",
> + "Microphone", "Front Mic";
> + simple-audio-card,routing =
> + /* Call Mic */
> + "Mic Bias", "Front Mic",
> + "MIC1", "Mic Bias",
> + /* Headset Mic */
> + "LINEL", "Headset Mic",
> + "LINER", "Headset Mic",
> + /* GSM Module */
> + "MONOIN", "GSM Line Out",
> + "PCBEEP", "GSM Line Out",
> + "GSM Line In", "MONO",
> + /* headphone connected to HPL, HPR */
> + "Headset", "HPL",
> + "Headset", "HPR",
> + /* front speaker connected to HPL, OUT3 */
> + "Front Speaker", "HPL",
> + "Front Speaker", "OUT3",
> + /* rear speaker connected to SPKL, SPKR */
> + "Rear Speaker", "SPKL",
> + "Rear Speaker", "SPKR";
> +
> + simple-audio-card,cpu {
> + sound-dai = <&ac97>;
> + };
> + simple-audio-card,codec {
> + sound-dai = <&wm9713>;
> + };
> + simple-audio-card,plat {
> + sound-dai = <&pxa_pcm_audio>;
> + };
> + };
> +
> + ac_charger: charger@1 {
Drop the unit-address.
> + compatible = "gpio-charger";
> + charger-type = "usb-aca";
> + gpios = <&gpio 96 GPIO_ACTIVE_HIGH>;
> + };
> +};
> --
> 2.11.0
>
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