Re: [PATCH v2 2/2] arm64: dts: rockchip: Add initial support for Pinebook Pro

From: Johan Jonker
Date: Sat Feb 29 2020 - 00:28:49 EST

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In reply to: Tobias Schramm: "[PATCH v2 2/2] arm64: dts: rockchip: Add initial support for Pinebook Pro"
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Hi Tobias,

When I do some tests with the commands below it gives me errors.
Please manually recheck your nodes for invalid properties.
This patch is for the Linux tree and not for Google, etc.

make ARCH=arm64 CROSS_COMPILE=/usr/bin/arm-linux-gnueabi- defconfig
make ARCH=arm64 CROSS_COMPILE=/usr/bin/arm-linux-gnueabi- menuconfig
# select Rockchip platform
make ARCH=arm64 dtbs_check
DT_SCHEMA_FILES=Documentation/devicetree/bindings/display/panel/panel-simple.yaml

DTC arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dt.yaml
CHECK arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dt.yaml
/media/user/jjprive6/documenten/rk30/linux-next-20200228/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dt.yaml:
edp-panel: compatible: ['boe,nv140fhmn49', 'simple-panel'] is too long
/media/user/jjprive6/documenten/rk30/linux-next-20200228/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dt.yaml:
edp-panel: compatible: Additional items are not allowed ('simple-panel'
was unexpected)
/media/user/jjprive6/documenten/rk30/linux-next-20200228/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dt.yaml:
edp-panel: 'enable-delay-ms', 'ports', 'prepare-delay-ms' do not match
any of the regexes: 'pinctrl-[0-9]+'

> This commit adds initial dt support for the rk3399 based Pinebook Pro.
>
> Signed-off-by: Tobias Schramm <t.schramm@xxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/rockchip/Makefile | 1 +
> .../boot/dts/rockchip/rk3399-pinebook-pro.dts | 1119 +++++++++++++++++
> 2 files changed, 1120 insertions(+)
> create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
>
> diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
> index 60d9437096c7..ae7621309e92 100644
> --- a/arch/arm64/boot/dts/rockchip/Makefile
> +++ b/arch/arm64/boot/dts/rockchip/Makefile
> @@ -28,6 +28,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopc-t4.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-m4.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-neo4.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-orangepi.dtb
> +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-pinebook-pro.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-puma-haikou.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-roc-pc.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-roc-pc-mezzanine.dtb
> diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
> new file mode 100644
> index 000000000000..3873f6c63dfc
> --- /dev/null
> +++ b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
> @@ -0,0 +1,1119 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd.
> + * Copyright (c) 2018 Akash Gajjar <Akash_Gajjar@xxxxxxxxxx>
> + * Copyright (c) 2020 Tobias Schramm <t.schramm@xxxxxxxxxxx>
> + */
> +
> +/dts-v1/;
> +#include <dt-bindings/input/gpio-keys.h>
> +#include <dt-bindings/input/linux-event-codes.h>
> +#include <dt-bindings/pwm/pwm.h>
> +#include <dt-bindings/usb/pd.h>
> +#include <dt-bindings/leds/common.h>
> +#include "rk3399.dtsi"
> +#include "rk3399-opp.dtsi"
> +
> +/ {
> + model = "Pine64 Pinebook Pro";
> + compatible = "pine64,pinebook-pro", "rockchip,rk3399";
> +
> + chosen {
> + stdout-path = "serial2:1500000n8";
> + };
> +
> + backlight: edp-backlight {
> + compatible = "pwm-backlight";
> + power-supply = <&vcc_12v>;
> + pwms = <&pwm0 0 740740 0>;
> + };
> +
> + edp_panel: edp-panel {

> + compatible = "boe,nv140fhmn49", "simple-panel";
Change to:
compatible = "boe,nv140fhmn49";

> + backlight = <&backlight>;
> +

> + enable-delay-ms = <20>;
Invalid

> + enable-gpios = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&panel_en_gpio>;
> +
> + power-supply = <&vcc3v3_panel>;

> + prepare-delay-ms = <20>;
Invalid

> +
> + ports {

> + #address-cells = <0x01>;

Change to:
#address-cells = <1>;

> + #size-cells = <0x00>;

Change to:
#size-cells = <0>;

> + port@0 {
> + panel_in_edp: endpoint@0 {
> + remote-endpoint = <&edp_out_panel>;
> + };
> + };
> + };
> + };
> +
> + /*
> + * Use separate nodes for gpio-keys to allow for selective deactivation
> + * of wakeup sources via sysfs without disabling the whole key
> + */
> + gpio-key-lid {
> + compatible = "gpio-keys";
> + pinctrl-names = "default";
> + pinctrl-0 = <&lidbtn_gpio>;
> +
> + lid {
> + debounce-interval = <20>;
> + gpios = <&gpio1 RK_PA1 GPIO_ACTIVE_LOW>;
> + label = "Lid";
> + linux,code = <SW_LID>;
> + linux,input-type = <EV_SW>;
> + wakeup-event-action = <EV_ACT_DEASSERTED>;
> + wakeup-source;
> + };
> + };
> +
> + gpio-key-power {
> + compatible = "gpio-keys";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pwrbtn_gpio>;
> +
> + power {
> + debounce-interval = <20>;
> + gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
> + label = "Power";
> + linux,code = <KEY_POWER>;
> + wakeup-source;
> + };
> + };
> +
> +
> + leds {
> + compatible = "gpio-leds";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pwrled_gpio &slpled_gpio>;
> +
> + green-led {
> + color = <LED_COLOR_ID_GREEN>;
> + default-state = "on";
> + function = LED_FUNCTION_POWER;
> + gpios = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
> + label = "green:power";
> + };
> +
> + red-led {
> + color = <LED_COLOR_ID_RED>;
> + default-state = "off";
> + function = LED_FUNCTION_STANDBY;
> + gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
> + label = "red:standby";
> + panic-indicator;
> + retain-state-suspended;
> + };
> + };
> +
> + /* Power sequence for SDIO WiFi module */
> + sdio_pwrseq: sdio-pwrseq {
> + compatible = "mmc-pwrseq-simple";
> + clocks = <&rk808 1>;
> + clock-names = "ext_clock";
> + pinctrl-names = "default";
> + pinctrl-0 = <&wifi_enable_h_gpio>;
> + post-power-on-delay-ms = <100>;
> + power-off-delay-us = <500000>;
> +
> + /* WL_REG_ON on module */
> + reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
> + };
> +
> + /* Audio components */
> + es8316-sound {
> + compatible = "simple-audio-card";
> + pinctrl-names = "default";
> + pinctrl-0 = <&hp_det_gpio>;
> + simple-audio-card,name = "rockchip,es8316-codec";
> + simple-audio-card,format = "i2s";
> + simple-audio-card,mclk-fs = <256>;
> +
> + simple-audio-card,widgets =
> + "Microphone", "Mic Jack",
> + "Headphone", "Headphones",
> + "Speaker", "Speaker";
> + simple-audio-card,routing =
> + "MIC1", "Mic Jack",
> + "Headphones", "HPOL",
> + "Headphones", "HPOR",
> + "Speaker Amplifier INL", "HPOL",
> + "Speaker Amplifier INR", "HPOR",
> + "Speaker", "Speaker Amplifier OUTL",
> + "Speaker", "Speaker Amplifier OUTR";
> +
> + simple-audio-card,hp-det-gpio = <&gpio0 RK_PB0 GPIO_ACTIVE_LOW>;
> + simple-audio-card,aux-devs = <&speaker_amp>;
> + simple-audio-card,pin-switches = "Speaker";
> +
> + simple-audio-card,cpu {
> + sound-dai = <&i2s1>;
> + };
> +
> + simple-audio-card,codec {
> + sound-dai = <&es8316>;
> + };
> + };
> +
> + speaker_amp: speaker-amplifier {
> + compatible = "simple-audio-amplifier";
> + enable-gpios = <&gpio4 RK_PD3 GPIO_ACTIVE_HIGH>;
> + sound-name-prefix = "Speaker Amplifier";> + VCC-supply = <&pa_5v>;
> + };
> +
> + /* Power tree */
> + /* Root power source */
> + vcc_sysin: vcc-sysin {
> + compatible = "regulator-fixed";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-name = "vcc_sysin";
> + };
> +
> + /* Regulators supplied by vcc_sysin */
> + /* LCD backlight supply */
> + vcc_12v: vcc-12v {
> + compatible = "regulator-fixed";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <12000000>;
> + regulator-max-microvolt = <12000000>;
> + regulator-name = "vcc_12v";
> + vin-supply = <&vcc_sysin>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + /* Main 3.3 V supply */
> + vcc3v3_sys: wifi_bat: vcc3v3-sys {
> + compatible = "regulator-fixed";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vcc3v3_sys";
> + vin-supply = <&vcc_sysin>;
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + };
> + };
> +
> + /* 5 V USB power supply */
> + vcc5v0_usb: pa_5v: vcc5v0-usb-regulator {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + gpio = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pwr_5v_gpio>;
> + regulator-always-on;
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + regulator-name = "vcc5v0_usb";
> + vin-supply = <&vcc_sysin>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + /* RK3399 logic supply */
> + vdd_log: vdd-log {
> + compatible = "pwm-regulator";
> + pwms = <&pwm2 0 25000 1>;
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <800000>;
> + regulator-max-microvolt = <1400000>;
> + regulator-name = "vdd_log";
> + vin-supply = <&vcc_sysin>;
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + };
> + };
> +
> + /* Regulators supplied by vcc3v3_sys */
> + /* 0.9 V supply, always on */
> + vcc_0v9: vcc-0v9 {
> + compatible = "regulator-fixed";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <900000>;
> + regulator-max-microvolt = <900000>;
> + regulator-name = "vcc_0v9";
> + vin-supply = <&vcc3v3_sys>;
> + };
> +
> + /* S3 1.8 V supply, switched by vcc1v8_s3 */
> + vcca1v8_s3: vcc1v8-s3 {
> + compatible = "regulator-fixed";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-name = "vcca1v8_s3";
> + vin-supply = <&vcc3v3_sys>;
> + };
> +
> + /* micro SD card power */
> + vcc3v0_sd: vcc3v0-sd {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + gpio = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&sdmmc0_pwr_h_gpio>;
> + regulator-always-on;
> + regulator-min-microvolt = <3000000>;
> + regulator-max-microvolt = <3000000>;
> + regulator-name = "vcc3v0_sd";
> + vin-supply = <&vcc3v3_sys>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + /* LCD panel power, called VCC3V3_S0 in schematic */
> + vcc3v3_panel: vcc3v3-panel {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + gpio = <&gpio1 RK_PC6 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&lcdvcc_en_gpio>;
> + regulator-always-on;
> + regulator-enable-ramp-delay = <100000>;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vcc3v3_panel";
> + vin-supply = <&vcc3v3_sys>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + /* M.2 adapter power, switched by vcc1v8_s3 */
> + vcc3v3_ssd: vcc3v3-ssd {
> + compatible = "regulator-fixed";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vcc3v3_ssd";
> + vin-supply = <&vcc3v3_sys>;
> + };
> +
> + /* Regulators supplied by vcc5v0_usb */
> + /* USB 3 port power supply regulator */
> + vcc5v0_otg: vcc5v0-otg {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + gpio = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&vcc5v0_host_en_gpio>;
> + regulator-always-on;
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + regulator-name = "vcc5v0_otg";
> + vin-supply = <&vcc5v0_usb>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + /* Regualtors supplied by vcc5v0_usb */
> + /* Type C port power supply regulator */
> + vbus_5vout: vbus_typec: vbus-5vout {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + gpio = <&gpio1 RK_PA3 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&vcc5v0_typec0_en_gpio>;
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + regulator-name = "vbus_5vout";
> + vin-supply = <&vcc5v0_usb>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + /* Regualtors supplied by vcc_1v8 */
> + /* Primary 0.9 V LDO */
> + vcca0v9_s3: vcca0v9-s3 {
> + compatible = "regulator-fixed";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + regulator-name = "vcc0v9_s3";
> + vin-supply = <&vcc_1v8>;
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + };
> + };
> +
> + mains_charger: dc-charger {
> + compatible = "gpio-charger";
> + charger-type = "mains";
> + gpios = <&gpio4 RK_PD0 GPIO_ACTIVE_LOW>;
> +
> + /* Also triggered by USB charger */
> + pinctrl-names = "default";
> + pinctrl-0 = <&dc_det_gpio>;
> + };
> +};
> +
> +&cdn_dp {
> + status = "okay";
> +};
> +
> +&cpu_l0 {
> + cpu-supply = <&vdd_cpu_l>;
> +};
> +
> +&cpu_l1 {
> + cpu-supply = <&vdd_cpu_l>;
> +};
> +
> +&cpu_l2 {
> + cpu-supply = <&vdd_cpu_l>;
> +};
> +
> +&cpu_l3 {
> + cpu-supply = <&vdd_cpu_l>;
> +};
> +
> +&cpu_b0 {
> + cpu-supply = <&vdd_cpu_b>;
> +};
> +
> +&cpu_b1 {
> + cpu-supply = <&vdd_cpu_b>;
> +};
> +
> +&edp {
> + status = "okay";

status below

> + force-hpd;
> + pinctrl-names = "default";
> + pinctrl-0 = <&edp_hpd>;
> +
> + ports {
> + edp_out: port@1 {
> + reg = <1>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + edp_out_panel: endpoint@0 {
> + reg = <0>;
> + remote-endpoint = <&panel_in_edp>;
> + };
> + };
> + };
> +};
> +
> +&emmc_phy {
> + status = "okay";
> +};
> +
> +&gpu {
> + mali-supply = <&vdd_gpu>;
> + status = "okay";
> +};
> +
> +&hdmi_sound {
> + status = "okay";
> +};
> +
> +&i2c0 {
> + clock-frequency = <400000>;
> + i2c-scl-rising-time-ns = <168>;
> + i2c-scl-falling-time-ns = <4>;
> + status = "okay";
> +
> + rk808: pmic@1b {
> + compatible = "rockchip,rk808";
> + reg = <0x1b>;
> + #clock-cells = <1>;
> + clock-output-names = "xin32k", "rk808-clkout2";
> + interrupt-parent = <&gpio3>;
> + interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pmic_int_l_gpio>;
> + rockchip,system-power-controller;
> + wakeup-source;
> +
> + vcc1-supply = <&vcc_sysin>;
> + vcc2-supply = <&vcc_sysin>;
> + vcc3-supply = <&vcc_sysin>;
> + vcc4-supply = <&vcc_sysin>;
> + vcc6-supply = <&vcc_sysin>;
> + vcc7-supply = <&vcc_sysin>;
> + vcc8-supply = <&vcc3v3_sys>;
> + vcc9-supply = <&vcc_sysin>;
> + vcc10-supply = <&vcc_sysin>;
> + vcc11-supply = <&vcc_sysin>;
> + vcc12-supply = <&vcc3v3_sys>;
> + vcc13-supply = <&vcc_sysin>;
> + vcc14-supply = <&vcc_sysin>;
> +
> + regulators {
> + /* rk3399 center logic supply */
> + vdd_center: DCDC_REG1 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <750000>;
> + regulator-max-microvolt = <1350000>;
> + regulator-name = "vdd_center";
> + regulator-ramp-delay = <6001>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vdd_cpu_l: DCDC_REG2 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <750000>;
> + regulator-max-microvolt = <1350000>;
> + regulator-name = "vdd_cpu_l";
> + regulator-ramp-delay = <6001>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vcc_ddr: DCDC_REG3 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-name = "vcc_ddr";
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + };
> + };
> +
> + vcc_1v8: vcc_wl: DCDC_REG4 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-name = "vcc_1v8";
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <1800000>;
> + };
> + };
> +
> + /* not used */
> + LDO_REG1 {
> + };
> +
> + /* not used */
> + LDO_REG2 {
> + };
> +
> + vcc1v8_pmupll: LDO_REG3 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-name = "vcc1v8_pmupll";
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <1800000>;
> + };
> + };
> +
> + vcc_sdio: LDO_REG4 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <3000000>;
> + regulator-name = "vcc_sdio";
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <3000000>;
> + };
> + };
> +
> + vcca3v0_codec: LDO_REG5 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <3000000>;
> + regulator-max-microvolt = <3000000>;
> + regulator-name = "vcca3v0_codec";
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vcc_1v5: LDO_REG6 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1500000>;
> + regulator-max-microvolt = <1500000>;
> + regulator-name = "vcc_1v5";
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <1500000>;
> + };
> + };
> +
> + vcca1v8_codec: LDO_REG7 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-name = "vcca1v8_codec";
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vcc_3v0: LDO_REG8 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <3000000>;
> + regulator-max-microvolt = <3000000>;
> + regulator-name = "vcc_3v0";
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <3000000>;
> + };
> + };
> +
> + vcc3v3_s3: SWITCH_REG1 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-name = "vcc3v3_s3";
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vcc3v3_s0: SWITCH_REG2 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-name = "vcc3v3_s0";
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> + };
> + };
> +
> + vdd_cpu_b: regulator@40 {
> + compatible = "silergy,syr827";
> + reg = <0x40>;
> + fcs,suspend-voltage-selector = <1>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&vsel1_gpio>;
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-compatible = "fan53555-reg";
> + regulator-min-microvolt = <712500>;
> + regulator-max-microvolt = <1500000>;
> + regulator-name = "vdd_cpu_b";
> + regulator-ramp-delay = <1000>;
> + vin-supply = <&vcc_1v8>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vdd_gpu: regulator@41 {
> + compatible = "silergy,syr828";
> + reg = <0x41>;
> + fcs,suspend-voltage-selector = <1>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&vsel2_gpio>;
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-compatible = "fan53555-reg";
> + regulator-min-microvolt = <712500>;
> + regulator-max-microvolt = <1500000>;
> + regulator-name = "vdd_gpu";
> + regulator-ramp-delay = <1000>;
> + vin-supply = <&vcc_1v8>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +};
> +
> +&i2c1 {
> + i2c-scl-rising-time-ns = <168>;
> + i2c-scl-falling-time-ns = <4>;

> + status = "okay";

status below and sort

> +
> + clock-frequency = <100000>;
> +
> + es8316: es8316@11 {
> + compatible = "everest,es8316";
> + reg = <0x11>;
> + clocks = <&cru SCLK_I2S_8CH_OUT>;
> + clock-names = "mclk";
> + #sound-dai-cells = <0>;
> + };
> +};
> +
> +&i2c3 {
> + i2c-scl-rising-time-ns = <450>;
> + i2c-scl-falling-time-ns = <15>;
> + status = "okay";
> +};
> +
> +&i2c4 {
> + i2c-scl-rising-time-ns = <600>;
> + i2c-scl-falling-time-ns = <20>;
> + status = "okay";
> +
> + fusb0: fusb30x@22 {
> + compatible = "fcs,fusb302";
> + reg = <0x22>;
> + fcs,int_n = <&gpio1 RK_PA2 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&fusb0_int_gpio>;
> + status = "okay";
> + vbus-supply = <&vbus_typec>;
> +
> + connector {
> + compatible = "usb-c-connector";
> + label = "USB-C";
> + op-sink-microwatt = <1000000>;
> + power-role = "dual";
> + sink-pdos =
> + <PDO_FIXED(5000, 2500, PDO_FIXED_USB_COMM)>;
> + source-pdos =
> + <PDO_FIXED(5000, 1400, PDO_FIXED_USB_COMM)>;
> + try-power-role = "sink";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + usbc_hs: endpoint {
> + remote-endpoint =
> + <&u2phy0_typec_hs>;
> + };
> + };
> +
> + port@1 {
> + usbc_ss: endpoint {
> + remote-endpoint =
> + <&tcphy0_typec_ss>;
> + };
> + };
> +
> + port@2 {
> + usbc_dp: endpoint {
> + remote-endpoint =
> + <&tcphy0_typec_dp>;
> + };
> + };
> + };
> + };
> + };
> +};
> +
> +&i2s1 {
> + #sound-dai-cells = <0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&i2s_8ch_mclk_gpio>, <&i2s1_2ch_bus>;
> + rockchip,playback-channels = <8>;
> + rockchip,capture-channels = <8>;
> + status = "okay";
> +};
> +
> +&io_domains {

> + status = "okay";

status below

> +
> + audio-supply = <&vcc_3v0>;
> + sdmmc-supply = <&vcc_sdio>;

sort

> + gpio1830-supply = <&vcc_3v0>;
> +};
> +
> +&pcie_phy {
> + status = "okay";
> +};
> +
> +&pcie0 {
> + bus-scan-delay-ms = <1000>;
> + ep-gpios = <&gpio2 RK_PD4 GPIO_ACTIVE_HIGH>;
> + max-link-speed = <2>;
> + num-lanes = <4>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pcie_clkreqn_cpm>;

> + status = "okay";

status below

> + vpcie0v9-supply = <&vcca0v9_s3>;
> + vpcie1v8-supply = <&vcca1v8_s3>;
> + vpcie3v3-supply = <&vcc3v3_ssd>;
> +};
> +
> +&pinctrl {
> + buttons {
> + pwrbtn_gpio: pwrbtn-gpio {
> + rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
> + };
> + lidbtn_gpio: lidbtn-gpio {
> + rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
> + };
> + };
> +
> + dc-charger {
> + dc_det_gpio: dc-det-gpio {
> + rockchip,pins = <4 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + es8316 {
> + hp_det_gpio: hp-det-gpio {
> + rockchip,pins =

> + <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_down>;

same line is easier for our simple rockchip,pins parsers/convertor/check
scripts else we get loads of warnings

> + };
> + };
> +
> + fusb302x {
> + fusb0_int_gpio: fusb0-int-gpio {
> + rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
> + };
> + };
> +
> + i2s1 {
> + i2s_8ch_mclk_gpio: i2s-8ch-mclk-gpio {

> + rockchip,pins = <4 0 RK_FUNC_1 &pcfg_pull_none>;

Use correct pin name
RK_FUNC_1 is deprecated

> + };
> + };
> +
> + lcd-panel {
> + lcdvcc_en_gpio: lcdvcc-en-gpio {
> + rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + panel_en_gpio: panel-en-gpio {
> + rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + lcd_panel_reset_gpio: lcd-panel-reset-gpio {
> + rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>;
> + };
> + };
> +
> + leds {
> + pwrled_gpio: pwrled_gpio {
> + rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + slpled_gpio: slpled_gpio {
> + rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + pmic {
> + pmic_int_l_gpio: pmic-int-l-gpio {
> + rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
> + };
> +
> + vsel1_gpio: vsel1-gpio {
> + rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
> + };
> +
> + vsel2_gpio: vsel2-gpio {
> + rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
> + };
> + };
> +
> + sdcard {
> + sdmmc0_pwr_h_gpio: sdmmc0-pwr-h-gpio {
> + rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + };
> +
> + sdio-pwrseq {
> + wifi_enable_h_gpio: wifi-enable-h-gpio {
> + rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + usb-typec {
> + vcc5v0_typec0_en_gpio: vcc5v0-typec0-en-gpio {
> + rockchip,pins = <1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
> + };
> + };
> +
> + usb2 {
> + pwr_5v_gpio: pwr-5v-gpio {
> + rockchip,pins = <1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + vcc5v0_host_en_gpio: vcc5v0-host-en-gpio {
> + rockchip,pins = <4 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + wireless-bluetooth {
> + bt_wake_gpio: bt-wake-gpio {
> + rockchip,pins =

> + <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;

same line

> + };
> + bt_host_wake_gpio: bt-host-wake-gpio {
> + rockchip,pins =

> + <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;

same line

> + };
> +
> + bt_reset_gpio: bt-reset-gpio {
> + rockchip,pins =

> + <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;

same line

> + };
> + };
> +};
> +
> +&pmu_io_domains {
> + pmu1830-supply = <&vcc_3v0>;
> + status = "okay";
> +};
> +
> +&pwm0 {
> + status = "okay";
> +};
> +
> +&pwm2 {
> + status = "okay";
> +};
> +
> +&saradc {
> + vref-supply = <&vcca1v8_s3>;
> + status = "okay";
> +};
> +
> +&sdmmc {
> + bus-width = <4>;
> + cap-mmc-highspeed;
> + cap-sd-highspeed;
> + cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
> + disable-wp;

> + max-frequency = <150000000>;

max-frequency already defined in dtsi

> + pinctrl-names = "default";
> + pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
> + sd-uhs-sdr104;
> + status = "okay";
> +};

sdmmc: mmc@fe320000 {
max-frequency = <150000000>;
};

> +
> +&sdio0 {
> + bus-width = <4>;
> + cap-sd-highspeed;
> + cap-sdio-irq;

> + disable-wp;

disable-wp not used in combination with emmc and sdio

> + keep-power-in-suspend;
> + mmc-pwrseq = <&sdio_pwrseq>;
> + non-removable;
> + pinctrl-names = "default";
> + pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
> + sd-uhs-sdr104;
> + status = "okay";
> +};
> +
> +&sdhci {
> + bus-width = <8>;
> + mmc-hs200-1_8v;
> + non-removable;
> + status = "okay";
> +};
> +
> +&spi1 {

> + status = "okay";

status below

> + max-freq = <10000000>;
> +
> + spiflash: spi-flash@0 {

Can't find spi-flash in the documentation, maybe just use flash?

> + #address-cells = <0x1>;
> + #size-cells = <1>;

Where do we need #address-cells and #size-cells for?

> + compatible = "jedec,spi-nor";

Sort compatible to the top, reg below and then the rest

> + m25p,fast-read;
> + reg = <0x0>;

Change to:
reg = <0>;

> + spi-max-frequency = <10000000>;
> + status = "okay";
> +
> + partitions {
> + compatible = "fixed-partitions";
> + #address-cells = <1>;
> + #size-cells = <1>;
> +
> + loader@8000 {
> + label = "loader";
> + reg = <0x0 0x3F8000>;
> + };
> +
> + env@3f8000 {
> + label = "env";
> + reg = <0x3F8000 0x8000>;
> + };
> +
> + vendor@7c0000 {
> + label = "vendor";
> + reg = <0x7C0000 0x40000>;
> + };
> + };
> + };
> +};
> +
> +&tcphy0 {
> + status = "okay";
> +};
> +
> +&tcphy0_dp {
> + port {
> + tcphy0_typec_dp: endpoint {
> + remote-endpoint = <&usbc_dp>;
> + };
> + };
> +};
> +
> +&tcphy0_usb3 {
> + port {
> + tcphy0_typec_ss: endpoint {
> + remote-endpoint = <&usbc_ss>;
> + };
> + };
> +};
> +
> +&tcphy1 {
> + status = "okay";
> +};
> +
> +&tsadc {
> + /* tshut mode 0:CRU 1:GPIO */
> + rockchip,hw-tshut-mode = <1>;
> + /* tshut polarity 0:LOW 1:HIGH */
> + rockchip,hw-tshut-polarity = <1>;
> + status = "okay";
> +};
> +
> +&u2phy0 {
> + status = "okay";
> +
> + u2phy0_otg: otg-port {
> + status = "okay";
> + };
> +
> + u2phy0_host: host-port {
> + phy-supply = <&vcc5v0_otg>;
> + status = "okay";
> + };
> +
> + port {
> + u2phy0_typec_hs: endpoint {
> + remote-endpoint = <&usbc_hs>;
> + };
> + };
> +};
> +
> +&u2phy1 {
> + status = "okay";
> +
> + u2phy1_otg: otg-port {
> + status = "okay";
> + };
> +
> + u2phy1_host: host-port {
> + phy-supply = <&vcc5v0_otg>;
> + status = "okay";
> + };
> +};
> +
> +&uart0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;

> + status = "okay";

status below

> + uart-has-rtscts;
> +
> + bluetooth {
> + compatible = "brcm,bcm4345c5";
> + clocks = <&rk808 1>;
> + clock-names = "lpo";
> + device-wakeup-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
> + host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
> + max-speed = <1500000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&bt_host_wake_gpio &bt_wake_gpio &bt_reset_gpio>;
> + shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
> + vbat-supply = <&wifi_bat>;
> + vddio-supply = <&vcc_wl>;
> + };
> +};
> +
> +&uart2 {
> + status = "okay";
> +};
> +
> +&usb_host0_ehci {
> + status = "okay";
> +};
> +
> +&usb_host0_ohci {
> + status = "okay";
> +};
> +
> +&usb_host1_ehci {
> + status = "okay";
> +};
> +
> +&usb_host1_ohci {
> + status = "okay";
> +};
> +
> +&usbdrd3_0 {
> + status = "okay";
> +};
> +
> +&usbdrd_dwc3_0 {
> + dr_mode = "host";
> + status = "okay";
> +};
> +
> +&usbdrd3_1 {
> + status = "okay";
> +};
> +
> +&usbdrd_dwc3_1 {
> + dr_mode = "host";
> + status = "okay";
> +};
> +
> +&vopb {
> + status = "okay";
> +};
> +
> +&vopb_mmu {
> + status = "okay";
> +};
> +
> +&vopl {
> + status = "okay";
> +};
> +
> +&vopl_mmu {
> + status = "okay";
> +};
> --
> 2.24.1

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