[PATCH 3/3] arm64: dts: rockchip: Add Pine64 PineNote board

[Samuel Holland <samuel@sholland.org>]

The PineNote is a tablet from Pine64 based on the RK3566 SoC, featuring
4G/128G of storage, a 10.3" electrophoretic display (EPD) with two-color
frontlight, both EMR and capacitive digitizers, dual-band wireless,
quad-channel digital microphones, and stereo speakers.

There are two existing variants of the board. v1.1 was contained in some
early samples, and v1.2 was sold as the "PineNote Developer Edition".

Signed-off-by: Samuel Holland <samuel@sholland.org>
---

 arch/arm64/boot/dts/rockchip/Makefile         |   2 +
 .../dts/rockchip/rk3566-pinenote-v1.1.dts     |  18 +
 .../dts/rockchip/rk3566-pinenote-v1.2.dts     |  18 +
 .../boot/dts/rockchip/rk3566-pinenote.dtsi    | 638 ++++++++++++++++++
 4 files changed, 676 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3566-pinenote-v1.1.dts
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3566-pinenote-v1.2.dts
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3566-pinenote.dtsi

diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index 479906f3ad7b..2e67f2558b6a 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -56,5 +56,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rockpro64.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire-excavator.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399pro-rock-pi-n10.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-pinenote-v1.1.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-pinenote-v1.2.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-quartz64-a.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-evb1-v10.dtb
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-pinenote-v1.1.dts b/arch/arm64/boot/dts/rockchip/rk3566-pinenote-v1.1.dts
new file mode 100644
index 000000000000..1901a456e91b
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3566-pinenote-v1.1.dts
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/dts-v1/;
+
+#include "rk3566-pinenote.dtsi"
+
+/ {
+	model = "Pine64 PineNote v1.1";
+	compatible = "pine64,pinenote-v1.1", "pine64,pinenote", "rockchip,rk3566";
+};
+
+&spk_amp {
+	VCC-supply = <&dcdc_boost>;
+};
+
+&pmu_io_domains {
+	vccio7-supply = <&vcc_1v8>;
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-pinenote-v1.2.dts b/arch/arm64/boot/dts/rockchip/rk3566-pinenote-v1.2.dts
new file mode 100644
index 000000000000..d7f5372fc40f
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3566-pinenote-v1.2.dts
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/dts-v1/;
+
+#include "rk3566-pinenote.dtsi"
+
+/ {
+	model = "Pine64 PineNote v1.2";
+	compatible = "pine64,pinenote-v1.2", "pine64,pinenote", "rockchip,rk3566";
+};
+
+&spk_amp {
+	VCC-supply = <&vcc_bat>;
+};
+
+&pmu_io_domains {
+	vccio7-supply = <&vcc_3v3>;
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-pinenote.dtsi b/arch/arm64/boot/dts/rockchip/rk3566-pinenote.dtsi
new file mode 100644
index 000000000000..0d8f4db3901d
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3566-pinenote.dtsi
@@ -0,0 +1,638 @@
+// 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-0 {
+		compatible = "adc-keys";
+		io-channels = <&saradc 0>;
+		io-channel-names = "buttons";
+		keyup-threshold-microvolt = <1750000>;
+
+		button-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";
+
+		switch-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_gpio>;
+		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";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		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";
+
+		simple-audio-card,dai-link@0 {
+			format = "i2s";
+			mclk-fs = <256>;
+			frame-master = <&link0_cpu>;
+			bitclock-master = <&link0_cpu>;
+
+			link0_cpu: cpu {
+				sound-dai = <&i2s1_8ch>;
+			};
+
+			link0_codec: codec {
+				sound-dai = <&rk817>;
+			};
+		};
+
+		simple-audio-card,dai-link@1 {
+			format = "pdm";
+			frame-master = <&link1_cpu>;
+			bitclock-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_gpio>;
+		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>;
+		hid-descr-addr = <0x1>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <RK_PB6 IRQ_TYPE_LEVEL_LOW>;
+		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>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		enable-gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;
+		pinctrl-0 = <&backlight_hwen_h>;
+		pinctrl-names = "default";
+
+		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_gpio: led-gpio {
+			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_gpio: vcc-wl-gpio {
+			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;
+	disable-wp;
+	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";
+};
-- 
2.33.1