--- /dev/null
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/gpio-keys.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+
+#include "rk3566.dtsi"
+
+/ {
+ aliases {
+ mmc0 = &sdhci;
+ };
+
+ chosen {
+ stdout-path = "serial2:1500000n8";
+ };
+
+ adc-keys {
+ compatible = "adc-keys";
+ io-channels = <&saradc 0>;
+ io-channel-names = "buttons";
+ keyup-threshold-microvolt = <1750000>;
+
+ recovery {
+ label = "recovery";
+ linux,code = <KEY_VENDOR>;
+ press-threshold-microvolt = <0>;
+ };
+ };
+
+ spk_amp: audio-amplifier {
+ compatible = "simple-audio-amplifier";
+ enable-gpios = <&gpio3 RK_PC4 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&spk_amp_enable_h>;
+ pinctrl-names = "default";
+ sound-name-prefix = "Speaker Amp";
+ };
+
+ dmic_codec: dmic-codec {
+ compatible = "dmic-codec";
+ num-channels = <6>;
+ #sound-dai-cells = <0>;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-0 = <&hall_int_l>;
+ pinctrl-names = "default";
+
+ cover {
+ label = "cover";
+ gpios = <&gpio0 RK_PC7 GPIO_ACTIVE_LOW>;
+ linux,input-type = <EV_SW>;
+ linux,code = <SW_MACHINE_COVER>;
+ linux,can-disable;
+ wakeup-event-action = <EV_ACT_DEASSERTED>;
+ wakeup-source;
+ };
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+ pinctrl-0 = <&led_pin>;
+ pinctrl-names = "default";
+
+ led-0 {
+ color = <LED_COLOR_ID_WHITE>;
+ function = LED_FUNCTION_CHARGING;
+ gpios = <&gpio3 RK_PC5 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ sdio_pwrseq: sdio-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ clocks = <&rk817 1>;
+ clock-names = "ext_clock";
+ pinctrl-0 = <&wifi_enable_h>;
+ pinctrl-names = "default";
+ reset-gpios = <&gpio0 RK_PC6 GPIO_ACTIVE_LOW>;
+ };
+
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "PineNote";
+ simple-audio-card,aux-devs = <&spk_amp>;
+ simple-audio-card,widgets = "Headphone", "Headphones",
+ "Speaker", "Internal Speakers";
+ simple-audio-card,routing = "Headphones", "HPOL",
+ "Headphones", "HPOR",
+ "Internal Speakers", "Speaker Amp OUTL",
+ "Internal Speakers", "Speaker Amp OUTR",
+ "Speaker Amp INL", "HPOL",
+ "Speaker Amp INR", "HPOR";
+ simple-audio-card,pin-switches = "Internal Speakers";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ simple-audio-card,dai-link@0 {
+ reg = <0>;
+ bitclock-master = <&link0_cpu>;
+ format = "i2s";
+ frame-master = <&link0_cpu>;
+ mclk-fs = <256>;
+
+ link0_cpu: cpu {
+ sound-dai = <&i2s1_8ch>;
+ };
+
+ link0_codec: codec {
+ sound-dai = <&rk817>;
+ };
+ };
+
+ simple-audio-card,dai-link@1 {
+ reg = <1>;
+ bitclock-master = <&link1_cpu>;
+ format = "pdm";
+ frame-master = <&link1_cpu>;
+
+ link1_cpu: cpu {
+ sound-dai = <&pdm>;
+ };
+
+ link1_codec: codec {
+ sound-dai = <&dmic_codec>;
+ };
+ };
+ };
+
+ vbat_4g: vbat-4g {
+ compatible = "regulator-fixed";
+ regulator-name = "vbat_4g";
+ regulator-min-microvolt = <3800000>;
+ regulator-max-microvolt = <3800000>;
+ /* powered by vcc_bat, enabled by vbat_4g_en */
+ vin-supply = <&vbat_4g_en>;
+ };
+
+ vcc_1v8: vcc-1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_1v8";
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ /* powered by vcc_sys, enabled by vcc_1v8_en */
+ vin-supply = <&vcc_1v8_en>;
+ };
+
+ vcc_bat: vcc-bat {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_bat";
+ regulator-always-on;
+ regulator-min-microvolt = <3800000>;
+ regulator-max-microvolt = <3800000>;
+ };
+
+ vcc_hall_3v3: vcc-hall-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_hall_3v3";
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vcc_sys>;
+ };
+
+ vcc_sys: vcc-sys {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_sys";
+ regulator-always-on;
+ regulator-min-microvolt = <3800000>;
+ regulator-max-microvolt = <3800000>;
+ vin-supply = <&vcc_bat>;
+ };
+
+ vcc_wl: vcc-wl {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&vcc_wl_pin>;
+ pinctrl-names = "default";
+ regulator-name = "vcc_wl";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vcc_bat>;
+ };
+
+ vdda_0v9: vdda-0v9 {
+ compatible = "regulator-fixed";
+ regulator-name = "vdda_0v9";
+ regulator-always-on;
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <900000>;
+ /* powered by vcc_sys, enabled by vcc_1v8_en */
+ vin-supply = <&vcc_1v8_en>;
+ };
+};
+
+&cpu0 {
+ cpu-supply = <&vdd_cpu>;
+};
+
+&cpu1 {
+ cpu-supply = <&vdd_cpu>;
+};
+
+&cpu2 {
+ cpu-supply = <&vdd_cpu>;
+};
+
+&cpu3 {
+ cpu-supply = <&vdd_cpu>;
+};
+
+&i2c0 {
+ status = "okay";
+
+ vdd_cpu: regulator@1c {
+ compatible = "tcs,tcs4525";
+ reg = <0x1c>;
+ fcs,suspend-voltage-selector = <0>;
+ regulator-name = "vdd_cpu";
+ regulator-min-microvolt = <712500>;
+ regulator-max-microvolt = <1390000>;
+ regulator-ramp-delay = <2300>;
+ regulator-always-on;
+ vin-supply = <&vcc_sys>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ rk817: pmic@20 {
+ compatible = "rockchip,rk817";
+ reg = <0x20>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
+ assigned-clocks = <&cru I2S1_MCLKOUT_TX>;
+ assigned-clock-parents = <&cru CLK_I2S1_8CH_TX>;
+ clocks = <&cru I2S1_MCLKOUT_TX>;
+ clock-names = "mclk";
+ #clock-cells = <1>;
+ pinctrl-0 = <&i2s1m0_mclk>, <&pmic_int_l>, <&pmic_sleep>;
+ pinctrl-names = "default";
+ rockchip,system-power-controller;
+ #sound-dai-cells = <0>;
+ wakeup-source;
+
+ vcc1-supply = <&vcc_sys>;
+ vcc2-supply = <&vcc_sys>;
+ vcc3-supply = <&vcc_sys>;
+ vcc4-supply = <&vcc_sys>;
+ vcc5-supply = <&vcc_sys>;
+ vcc6-supply = <&vcc_sys>;
+ vcc7-supply = <&vcc_sys>;
+ vcc8-supply = <&vcc_sys>;
+ vcc9-supply = <&dcdc_boost>;
+
+ regulators {
+ vdd_logic: DCDC_REG1 {
+ regulator-name = "vdd_logic";
+ regulator-always-on;
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-init-microvolt = <900000>;
+ regulator-ramp-delay = <6001>;
+ regulator-initial-mode = <0x2>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <900000>;
+ };
+ };
+
+ vdd_gpu_npu: DCDC_REG2 {
+ regulator-name = "vdd_gpu_npu";
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-init-microvolt = <900000>;
+ regulator-ramp-delay = <6001>;
+ regulator-initial-mode = <0x2>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_ddr: DCDC_REG3 {
+ regulator-name = "vcc_ddr";
+ regulator-always-on;
+ regulator-initial-mode = <0x2>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc_3v3: DCDC_REG4 {
+ regulator-name = "vcc_3v3";
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-initial-mode = <0x2>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcca_1v8_pmu: LDO_REG1 {
+ regulator-name = "vcca_1v8_pmu";
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ /* unused */
+ vdda_0v9_ldo: LDO_REG2 {
+ regulator-name = "vdda_0v9_ldo";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <900000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdda_0v9_pmu: LDO_REG3 {
+ regulator-name = "vdda_0v9_pmu";
+ regulator-always-on;
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <900000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vccio_acodec: LDO_REG4 {
+ regulator-name = "vccio_acodec";
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ /* unused */
+ vccio_sd: LDO_REG5 {
+ regulator-name = "vccio_sd";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_3v3_pmu: LDO_REG6 {
+ regulator-name = "vcc_3v3_pmu";
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc_1v8_en: LDO_REG7 {
+ regulator-name = "vcc_1v8_en";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vbat_4g_en: LDO_REG8 {
+ regulator-name = "vbat_4g_en";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ sleep_sta_ctl: LDO_REG9 {
+ regulator-name = "sleep_sta_ctl";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ dcdc_boost: BOOST {
+ regulator-name = "boost";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ otg_switch: OTG_SWITCH {
+ regulator-name = "otg_switch";
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+ };
+ };
+};
+
+&i2c1 {
+ status = "okay";
+
+ digitizer@9 {
+ compatible = "wacom,w9013", "hid-over-i2c";
+ reg = <0x09>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <RK_PB6 IRQ_TYPE_LEVEL_LOW>;
+ hid-descr-addr = <0x1>;
+ pinctrl-0 = <&pen_fwe>, <&pen_irq_l>, <&pen_rst_l>;
+ pinctrl-names = "default";
+ vdd-supply = <&vcc_3v3_pmu>;
+ };
+};
+
+&i2c3 {
+ pinctrl-0 = <&i2c3m1_xfer>;
+ status = "okay";
+
+ led-controller@36 {
+ compatible = "ti,lm3630a";
+ reg = <0x36>;
+ enable-gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&backlight_hwen_h>;
+ pinctrl-names = "default";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ led@0 {
+ reg = <0>;
+ label = "backlight_cool";
+ default-brightness = <0>;
+ };
+
+ led@1 {
+ reg = <1>;
+ label = "backlight_warm";
+ default-brightness = <0>;
+ };
+ };
+};
+
+&i2s1_8ch {
+ pinctrl-0 = <&i2s1m0_lrcktx>, <&i2s1m0_sclktx>, <&i2s1m0_sdi0>, <&i2s1m0_sdo0>;
+ rockchip,trcm-sync-tx-only;
+ status = "okay";
+};
+
+&pdm {
+ pinctrl-0 = <&pdmm0_clk1>, <&pdmm0_sdi1>, <&pdmm0_sdi2>;
+ /* microphones are on channels 1 and 2 */
+ rockchip,path-map = <1>, <2>, <0>, <3>;
+ status = "okay";
+};
+
+&pinctrl {
+ audio-amplifier {
+ spk_amp_enable_h: spk-amp-enable-h {
+ rockchip,pins = <3 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ backlight {
+ backlight_hwen_h: backlight-hwen-h {
+ rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ bt {
+ bt_enable_h: bt-enable-h {
+ rockchip,pins = <0 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ bt_host_wake_l: bt-host-wake-l {
+ rockchip,pins = <0 RK_PC3 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+
+ bt_wake_h: bt-wake-h {
+ rockchip,pins = <0 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ led {
+ led_pin: led-pin {
+ rockchip,pins = <3 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ hall {
+ hall_int_l: hall-int-l {
+ rockchip,pins = <0 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ pen {
+ pen_fwe: pen-fwe {
+ rockchip,pins = <3 RK_PB7 RK_FUNC_GPIO &pcfg_pull_down>;
+ };
+
+ pen_irq_l: pen-irq-l {
+ rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ pen_rst_l: pen-rst-l {
+ rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ pmic {
+ pmic_int_l: pmic-int-l {
+ rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ pmic_sleep: pmic-sleep {
+ rockchip,pins = <0 RK_PA2 1 &pcfg_pull_none>;
+ };
+ };
+
+ sdio-pwrseq {
+ wifi_enable_h: wifi-enable-h {
+ rockchip,pins = <0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ vcc-wl {
+ vcc_wl_pin: vcc-wl-pin {
+ rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ wifi {
+ wifi_host_wake_l: wifi-host-wake-l {
+ rockchip,pins = <0 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+};
+
+&pmu_io_domains {
+ pmuio1-supply = <&vcc_3v3_pmu>;
+ pmuio2-supply = <&vcc_3v3_pmu>;
+ vccio1-supply = <&vccio_acodec>;
+ vccio2-supply = <&vcc_1v8>;
+ vccio3-supply = <&vcc_3v3>;
+ vccio4-supply = <&vcca_1v8_pmu>;
+ vccio5-supply = <&vcc_3v3>;
+ vccio6-supply = <&vcc_3v3>;
+ status = "okay";
+};
+
+&saradc {
+ vref-supply = <&vcc_1v8>;
+ status = "okay";
+};
+
+&sdhci {
+ bus-width = <8>;
+ mmc-hs200-1_8v;
+ non-removable;
+ pinctrl-0 = <&emmc_bus8>, <&emmc_clk>, <&emmc_cmd>, <&emmc_datastrobe>, <&emmc_rstnout>;
+ pinctrl-names = "default";
+ vmmc-supply = <&vcc_3v3>;
+ vqmmc-supply = <&vcc_1v8>;
+ status = "okay";
+};
+
+&sdmmc1 {
+ bus-width = <4>;
+ cap-sd-highspeed;
+ cap-sdio-irq;
+ keep-power-in-suspend;
+ mmc-pwrseq = <&sdio_pwrseq>;
+ non-removable;
+ pinctrl-0 = <&sdmmc1_bus4>, <&sdmmc1_clk>, <&sdmmc1_cmd>;
+ pinctrl-names = "default";
+ sd-uhs-sdr104;
+ vmmc-supply = <&vcc_wl>;
+ vqmmc-supply = <&vcca_1v8_pmu>;
+ status = "okay";
+};
+
+&tsadc {
+ /* tshut mode 0:CRU 1:GPIO */
+ rockchip,hw-tshut-mode = <1>;
+ /* tshut polarity 0:LOW 1:HIGH */
+ rockchip,hw-tshut-polarity = <0>;
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-0 = <&uart1m0_ctsn>, <&uart1m0_rtsn>, <&uart1m0_xfer>;
+ pinctrl-names = "default";
+ uart-has-rtscts;
+ status = "okay";
+
+ bluetooth {
+ compatible = "brcm,bcm43438-bt";
+ clocks = <&rk817 1>;
+ clock-names = "lpo";
+ device-wake-gpios = <&gpio0 RK_PC2 GPIO_ACTIVE_HIGH>;
+ host-wake-gpios = <&gpio0 RK_PC3 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&gpio0 RK_PC4 GPIO_ACTIVE_LOW>;
+ pinctrl-0 = <&bt_enable_h>, <&bt_host_wake_l>, <&bt_wake_h>;
+ pinctrl-names = "default";
+ vbat-supply = <&vcc_wl>;
+ vddio-supply = <&vcca_1v8_pmu>;
+ };
+};
+
+&uart2 {
+ status = "okay";
+};
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