Commit 5859b5a9 authored by Peter Geis's avatar Peter Geis Committed by Heiko Stuebner
Browse files

arm64: dts: rockchip: add SoQuartz CM4IO dts 



This is the initial SoQuartz SoM device tree on a CM4IO carrier board.
This board outputs debug on uart2 and supports the following components:
Gigabit Ethernet
USB2 (OTG/Host shared)
PCIe 2.0 x1
HDMI (HDMI Port 0)
eDP (HDMI Port 1)
DSI (RPi compatible pinout)
CSI (RPi compatible pinout)
A/B/G/N WiFi
Bluetooth
SDMMC
eMMC
SPI NOR Flash (Not placed)
PI-40 compatible pin header

Signed-off-by: default avatarPeter Geis <pgwipeout@gmail.com>
Link: https://lore.kernel.org/r/20220429115252.2360496-7-pgwipeout@gmail.com


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent dcc8c66b

arch/arm64/boot/dts/rockchip/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -60,6 +60,7 @@ 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) += rk3566-quartz64-b.dtb

dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-soquartz-cm4.dtb

dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-bpi-r2-pro.dtb

dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-evb1-v10.dtb

dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-rock-3a.dtb

arch/arm64/boot/dts/rockchip/rk3566-soquartz-cm4.dts

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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)



/dts-v1/;



#include "rk3566-soquartz.dtsi"



/ {

	model = "Pine64 RK3566 SoQuartz with CM4-IO Carrier Board";

	compatible = "pine64,soquartz-cm4io", "pine64,soquartz", "rockchip,rk3566";



	/* labeled +12v in schematic */

	vcc12v_dcin: vcc12v-dcin-regulator {

		compatible = "regulator-fixed";

		regulator-name = "vcc12v_dcin";

		regulator-always-on;

		regulator-boot-on;

		regulator-min-microvolt = <12000000>;

		regulator-max-microvolt = <12000000>;

	};



	/* labeled +5v in schematic */

	vcc_5v: vcc-5v-regulator {

		compatible = "regulator-fixed";

		regulator-name = "vcc_5v";

		regulator-always-on;

		regulator-boot-on;

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		vin-supply = <&vcc12v_dcin>;

	};

};



&gmac1 {

	status = "okay";

};



/*

 * i2c1 is exposed on CM1 / Module1A

 * pin 80 - SCL0 - i2c1_scl_m0, pullup to vcc3v3_pmu

 * pin 82 - SDA0 - i2c1_sda_m0, pullup to vcc3v3_pmu

 */

&i2c1 {

	status = "okay";



	/*

	 * the rtc interrupt is tied to PMIC_PWRON,

	 * it will force reset the board if triggered.

	 */

	pcf85063: rtc@51 {

		compatible = "nxp,pcf85063";

		reg = <0x51>;

	};

};



/*

 * i2c2 is exposed on CM1 / Module1A - to PI40

 * pin 56 - GPIO3 - i2c2_scl_m1, pullup to vcc_3v3, shared with i2s1_8ch

 * pin 58 - GPIO2 - i2c2_sda_m1, pullup to vcc_3v3

 */

&i2c2 {

	status = "disabled";

};



/*

 * i2c3 is exposed on CM1 / Module1A - to PI40

 * pin 35 - ID_SC(GPIO28) - i2c3_scl_m0, pullup to vcc_3v3

 * pin 36 - ID_SD(GPIO27) - i2c3_sda_m0, pullup to vcc_3v3

 */

&i2c3 {

	status = "disabled";

};



/*

 * i2c4 is exposed on CM2 / Module1B - to PI40

 * pin 45 - GPIO24 - i2c4_scl_m1

 * pin 47 - GPIO23 - i2c4_sda_m1

 */

&i2c4 {

	status = "disabled";

};



/*

 * i2s1_8ch is exposed on CM1 / Module1A - to PI40

 * pin 24 - GPIO26 - i2s1_sdi1_m1

 * pin 25 - GPIO21 - i2s1_sdo0_m1

 * pin 26 - GPIO19 - i2s1_lrck_tx_m1

 * pin 27 - GPIO20 - i2s1_sdi0_m1

 * pin 29 - GPIO16 - i2s1_sdi3_m1

 * pin 30 - GPIO6  - i2s1_sdi2_m1

 * pin 40 - GPIO9  - i2s1_sdo1_m1, shared with spi3

 * pin 41 - GPIO25 - i2s1_sdo2_m1

 * pin 49 - GPIO18 - i2s1_sclk_tx_m1

 * pin 50 - GPIO17 - i2s1_mclk_m1

 * pin 56 - GPIO3  - i2s1_sdo3_m1, shared with i2c2

 */

&i2s1_8ch {

	status = "disabled";

};



&led_diy {

	status = "okay";

};



&led_work {

	status = "okay";

};



&rgmii_phy1 {

	status = "okay";

};



/*

 * saradc is exposed on CM1 / Module1A - to J2

 * pin 94 - AIN1 - saradc_vin3

 * pin 96 - AIN0 - saradc_vin2

 */

&saradc {

	status = "disabled";

};



&sdmmc0 {

	vmmc-supply = <&sdmmc_pwr>;

	status = "okay";

};



&sdmmc_pwr {

	regulator-min-microvolt = <3300000>;

	regulator-max-microvolt = <3300000>;

	status = "okay";

};



/*

 *  spi3 is exposed on CM1 / Module1A - to PI40

 * pin 37 - GPIO7  - spi3_cs1_m0

 * pin 38 - GPIO11 - spi3_clk_m0

 * pin 39 - GPIO8  - spi3_cs0_m0

 * pin 40 - GPIO9  - spi3_miso_m0, shared with i2s1_8ch

 * pin 44 - GPIO10 - spi3_mosi_m0

 */

&spi3 {

	status = "disabled";

};



/*

 * uart2 is exposed on CM1 / Module1A - to PI40

 * pin 51 - GPIO15 - uart2_rx_m0

 * pin 55 - GPIO14 - uart2_tx_m0

 */

&uart2 {

	status = "okay";

};



/*

 * uart7 is exposed on CM1 / Module1A - to PI40

 * pin 46 - GPIO22 - uart7_tx_m2

 * pin 47 - GPIO23 - uart7_rx_m2

 */

&uart7 {

	status = "okay";

};



&usb2phy0 {

	status = "okay";

};



&usb2phy0_otg {

	phy-supply = <&vcc_5v>;

	status = "okay";

};



&usb_host0_xhci {

	status = "okay";

};



&vbus {

	vin-supply = <&vcc_5v>;

};

arch/arm64/boot/dts/rockchip/rk3566-soquartz.dtsi

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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)



/dts-v1/;



#include <dt-bindings/gpio/gpio.h>

#include <dt-bindings/pinctrl/rockchip.h>

#include "rk3566.dtsi"



/ {

	model = "Pine64 RK3566 SoQuartz SOM";

	compatible = "pine64,soquartz", "rockchip,rk3566";



	aliases {

		ethernet0 = &gmac1;

		mmc0 = &sdmmc0;

		mmc1 = &sdhci;

		mmc2 = &sdmmc1;

	};



	chosen: chosen {

		stdout-path = "serial2:1500000n8";

	};



	gmac1_clkin: external-gmac1-clock {

		compatible = "fixed-clock";

		clock-frequency = <125000000>;

		clock-output-names = "gmac1_clkin";

		#clock-cells = <0>;

	};



	leds {

		compatible = "gpio-leds";



		led_diy: led-diy {

			label = "diy-led";

			default-state = "on";

			gpios = <&gpio0 RK_PC1 GPIO_ACTIVE_LOW>;

			linux,default-trigger = "heartbeat";

			pinctrl-names = "default";

			pinctrl-0 = <&diy_led_enable_h>;

			retain-state-suspended;

			status = "disabled";

		};



		led_work: led-work {

			label = "work-led";

			default-state = "off";

			gpios = <&gpio0 RK_PC0 GPIO_ACTIVE_LOW>;

			pinctrl-names = "default";

			pinctrl-0 = <&work_led_enable_h>;

			retain-state-suspended;

			status = "disabled";

		};

	};



	sdio_pwrseq: sdio-pwrseq {

		status = "okay";

		compatible = "mmc-pwrseq-simple";

		clocks = <&rk809 1>;

		clock-names = "ext_clock";

		pinctrl-names = "default";

		pinctrl-0 = <&wifi_enable_h>;

		reset-gpios = <&gpio2 RK_PC2 GPIO_ACTIVE_LOW>;

	};



	vbus: vbus-regulator {

		compatible = "regulator-fixed";

		regulator-name = "vbus";

		regulator-always-on;

		regulator-boot-on;

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

	};



	/* sourced from vbus, vbus is provided by the carrier board */

	vcc5v0_sys: vcc5v0-sys-regulator {

		compatible = "regulator-fixed";

		regulator-name = "vcc5v0_sys";

		regulator-always-on;

		regulator-boot-on;

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		vin-supply = <&vbus>;

	};



	vcc3v3_sys: vcc3v3-sys-regulator {

		compatible = "regulator-fixed";

		regulator-name = "vcc3v3_sys";

		regulator-always-on;

		regulator-boot-on;

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		vin-supply = <&vcc5v0_sys>;

	};



	sdmmc_pwr: sdmmc-pwr-regulator {

		compatible = "regulator-fixed";

		enable-active-high;

		gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";

		pinctrl-0 = <&sdmmc_pwr_h>;

		regulator-name = "sdmmc_pwr";

		status = "disabled";

	};

};



&cpu0 {

	cpu-supply = <&vdd_cpu>;

};



&cpu1 {

	cpu-supply = <&vdd_cpu>;

};



&cpu2 {

	cpu-supply = <&vdd_cpu>;

};



&cpu3 {

	cpu-supply = <&vdd_cpu>;

};



&gmac1 {

	assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1_RGMII_SPEED>, <&cru SCLK_GMAC1>;

	assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&cru SCLK_GMAC1>, <&gmac1_clkin>;

	clock_in_out = "input";

	phy-supply = <&vcc_3v3>;

	phy-mode = "rgmii";

	pinctrl-names = "default";

	pinctrl-0 = <&gmac1m0_miim

		     &gmac1m0_tx_bus2

		     &gmac1m0_rx_bus2

		     &gmac1m0_rgmii_clk

		     &gmac1m0_clkinout

		     &gmac1m0_rgmii_bus>;

	snps,reset-gpio = <&gpio0 RK_PC3 GPIO_ACTIVE_LOW>;

	snps,reset-active-low;

	/* Reset time is 20ms, 100ms for rtl8211f, also works well here */

	snps,reset-delays-us = <0 20000 100000>;

	tx_delay = <0x30>;

	rx_delay = <0x10>;

	phy-handle = <&rgmii_phy1>;

	status = "disabled";

};



&i2c0 {

	status = "okay";



	vdd_cpu: regulator@1c {

		compatible = "tcs,tcs4525";

		reg = <0x1c>;

		fcs,suspend-voltage-selector = <1>;

		regulator-name = "vdd_cpu";

		regulator-min-microvolt = <800000>;

		regulator-max-microvolt = <1150000>;

		regulator-ramp-delay = <2300>;

		regulator-always-on;

		regulator-boot-on;

		vin-supply = <&vcc5v0_sys>;



		regulator-state-mem {

			regulator-off-in-suspend;

		};

	};



	rk809: pmic@20 {

		compatible = "rockchip,rk809";

		reg = <0x20>;

		interrupt-parent = <&gpio0>;

		interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;

		#clock-cells = <1>;

		clock-output-names = "rk808-clkout1", "rk808-clkout2";

		pinctrl-names = "default";

		pinctrl-0 = <&pmic_int_l>;

		rockchip,system-power-controller;

		wakeup-source;



		vcc1-supply = <&vcc3v3_sys>;

		vcc2-supply = <&vcc3v3_sys>;

		vcc3-supply = <&vcc3v3_sys>;

		vcc4-supply = <&vcc3v3_sys>;

		vcc5-supply = <&vcc3v3_sys>;

		vcc6-supply = <&vcc3v3_sys>;

		vcc7-supply = <&vcc3v3_sys>;

		vcc8-supply = <&vcc3v3_sys>;

		vcc9-supply = <&vcc3v3_sys>;



		regulators {

			vdd_logic: DCDC_REG1 {

				regulator-name = "vdd_logic";

				regulator-always-on;

				regulator-boot-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-on-in-suspend;

					regulator-suspend-microvolt = <900000>;

				};

			};



			vdd_gpu: DCDC_REG2 {

				regulator-name = "vdd_gpu";

				regulator-always-on;

				regulator-boot-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;

				};

			};



			vcc_ddr: DCDC_REG3 {

				regulator-always-on;

				regulator-boot-on;

				regulator-initial-mode = <0x2>;

				regulator-name = "vcc_ddr";

				regulator-state-mem {

					regulator-on-in-suspend;

				};

			};



			vdd_npu: DCDC_REG4 {

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <500000>;

				regulator-max-microvolt = <1350000>;

				regulator-init-microvolt = <900000>;

				regulator-initial-mode = <0x2>;

				regulator-name = "vdd_npu";

				regulator-state-mem {

					regulator-off-in-suspend;

				};

			};



			vcc_1v8: DCDC_REG5 {

				regulator-name = "vcc_1v8";

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <1800000>;

				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <1800000>;

				};

			};



			vdda0v9_image: LDO_REG1 {

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <900000>;

				regulator-max-microvolt = <900000>;

				regulator-name = "vdda0v9_image";

				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <900000>;

				};

			};



			vdda_0v9: LDO_REG2 {

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <900000>;

				regulator-max-microvolt = <900000>;

				regulator-name = "vdda_0v9";

				regulator-state-mem {

					regulator-off-in-suspend;

				};

			};



			vdda0v9_pmu: LDO_REG3 {

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <900000>;

				regulator-max-microvolt = <900000>;

				regulator-name = "vdda0v9_pmu";

				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <900000>;

				};

			};



			vccio_acodec: LDO_REG4 {

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <3300000>;

				regulator-max-microvolt = <3300000>;

				regulator-name = "vccio_acodec";

				regulator-state-mem {

					regulator-off-in-suspend;

				};

			};



			vccio_sd: LDO_REG5 {

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <3300000>;

				regulator-name = "vccio_sd";

				regulator-state-mem {

					regulator-off-in-suspend;

				};

			};



			vcc3v3_pmu: LDO_REG6 {

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <3300000>;

				regulator-max-microvolt = <3300000>;

				regulator-name = "vcc3v3_pmu";

				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <3300000>;

				};

			};



			vcca_1v8: LDO_REG7 {

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <1800000>;

				regulator-name = "vcca_1v8";

				regulator-state-mem {

					regulator-off-in-suspend;

				};

			};



			vcca1v8_pmu: LDO_REG8 {

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <1800000>;

				regulator-name = "vcca1v8_pmu";

				regulator-state-mem {

					regulator-off-in-suspend;

				};

			};



			vcca1v8_image: LDO_REG9 {

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <1800000>;

				regulator-name = "vcca1v8_image";

				regulator-state-mem {

					regulator-off-in-suspend;

				};

			};



			vcc_3v3: SWITCH_REG1 {

				regulator-name = "vcc_3v3";

				regulator-state-mem {

					regulator-off-in-suspend;

				};

			};



			vcc3v3_sd: SWITCH_REG2 {

				regulator-name = "vcc3v3_sd";

				status = "disabled";

				regulator-state-mem {

					regulator-on-in-suspend;

				};

			};



		};

	};

};



/*

 * i2c1 is exposed on CM1 / Module1A

 * pin 80 - i2c1_scl_m0, pullup to vcc3v3_pmu

 * pin 82 - i2c1_sda_m0, pullup to vcc3v3_pmu

 */

&i2c1 {

	status = "disabled";

};



/*

 * i2c2 is exposed on CM1 / Module1A

 * pin 56 - i2c2_scl_m1, pullup to vcc_3v3, shared with i2s1_8ch

 * pin 58 - i2c2_sda_m1, pullup to vcc_3v3

 */

&i2c2 {

	pinctrl-names = "default";

	pinctrl-0 = <&i2c2m1_xfer>;

	status = "disabled";

};



/*

 * i2c3 is exposed on CM1 / Module1A

 * pin 35 - i2c3_scl_m0, pullup to vcc_3v3

 * pin 36 - i2c3_sda_m0, pullup to vcc_3v3

 */

&i2c3 {

	status = "disabled";

};



/*

 * i2c4 is exposed on CM2 / Module1B

 * pin 45 - i2c4_scl_m1

 * pin 47 - i2c4_sda_m1

 */

&i2c4 {

	pinctrl-names = "default";

	pinctrl-0 = <&i2c4m1_xfer>;

	status = "disabled";

};



/*

 * i2s1_8ch is exposed on CM1 / Module1A

 * pin 24 - i2s1_sdi1_m1

 * pin 25 - i2s1_sdo0_m1

 * pin 26 - i2s1_lrck_tx_m1

 * pin 27 - i2s1_sdi0_m1

 * pin 29 - i2s1_sdi3_m1

 * pin 30 - i2s1_sdi2_m1

 * pin 40 - i2s1_sdo1_m1, shared with spi3

 * pin 41 - i2s1_sdo2_m1

 * pin 49 - i2s1_sclk_tx_m1

 * pin 50 - i2s1_mclk_m1

 * pin 56 - i2s1_sdo3_m1, shared with i2c2

 */

&i2s1_8ch {

	pinctrl-names = "default";

	pinctrl-0 = <&i2s1m1_sclktx &i2s1m1_sclkrx

		     &i2s1m1_lrcktx &i2s1m1_lrckrx

		     &i2s1m1_sdi0   &i2s1m1_sdi1

		     &i2s1m1_sdi2   &i2s1m1_sdi3

		     &i2s1m1_sdo0   &i2s1m1_sdo1

		     &i2s1m1_sdo2   &i2s1m1_sdo3>;

	status = "disabled";

};



&mdio1 {

	rgmii_phy1: ethernet-phy@0 {

		compatible = "ethernet-phy-ieee802.3-c22";

		reg = <0>;

		status = "disabled";

	};

};



&pinctrl {

	bt {

		bt_enable_h: bt-enable-h {

			rockchip,pins = <2 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;

		};



		bt_host_wake_l: bt-host-wake-l {

			rockchip,pins = <2 RK_PC0 RK_FUNC_GPIO &pcfg_pull_down>;

		};



		bt_wake_l: bt-wake-l {

			rockchip,pins = <2 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	leds {

		work_led_enable_h: work-led-enable-h {

			rockchip,pins = <0 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>;

		};



		diy_led_enable_h: diy-led-enable-h {

			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_up>;

		};

	};



	sdio-pwrseq {

		wifi_enable_h: wifi-enable-h {

			rockchip,pins = <2 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	sdmmc-pwr {

		sdmmc_pwr_h: sdmmc-pwr-h {

			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};

};



&pmu_io_domains {

	pmuio1-supply = <&vcc3v3_pmu>;

	pmuio2-supply = <&vcc3v3_pmu>;

	vccio1-supply = <&vcc_3v3>;

	vccio2-supply = <&vcc_1v8>;

	vccio3-supply = <&vccio_sd>;

	vccio4-supply = <&vcc_1v8>;

	vccio5-supply = <&vcc_3v3>;

	vccio6-supply = <&vcc_3v3>;

	vccio7-supply = <&vcc_3v3>;

	status = "okay";

};



/*

 * saradc is exposed on CM1 / Module1A

 * pin 94 - saradc_vin3

 * pin 96 - saradc_vin2

 */

&saradc {

	vref-supply = <&vcca_1v8>;

	status = "disabled";

};



&sdhci {

	bus-width = <8>;

	mmc-hs200-1_8v;

	non-removable;

	vmmc-supply = <&vcc_3v3>;

	vqmmc-supply = <&vcc_1v8>;

	status = "okay";

};



&sdmmc0 {

	broken-cd;

	bus-width = <4>;

	cap-sd-highspeed;

	disable-wp;

	pinctrl-names = "default";

	pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;

	vqmmc-supply = <&vccio_sd>;

	status = "disabled";

};



&sdmmc1 {

	bus-width = <4>;

	cap-sd-highspeed;

	cap-sdio-irq;

	keep-power-in-suspend;

	mmc-pwrseq = <&sdio_pwrseq>;

	non-removable;

	pinctrl-names = "default";

	pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_cmd &sdmmc1_clk>;

	sd-uhs-sdr104;

	vmmc-supply = <&vcc3v3_sys>;

	vqmmc-supply = <&vcc_1v8>;

	status = "okay";

};



/*

 * spi3 is exposed on CM1 / Module1A

 * pin 37 - spi3_cs1_m0

 * pin 38 - spi3_clk_m0

 * pin 39 - spi3_cs0_m0

 * pin 40 - spi3_miso_m0, shared with i2s1_8ch

 * pin 44 - spi3_mosi_m0

 */

&spi3 {

	status = "disabled";

};



&tsadc {

	status = "okay";

};



&uart1 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart1m0_xfer &uart1m0_ctsn &uart1m0_rtsn>;

	uart-has-rtscts;

	status = "okay";



	bluetooth {

		compatible = "brcm,bcm43438-bt";

		clocks = <&rk809 1>;

		clock-names = "lpo";

		device-wakeup-gpios = <&gpio2 RK_PC1 GPIO_ACTIVE_HIGH>;

		host-wakeup-gpios = <&gpio2 RK_PC0 GPIO_ACTIVE_HIGH>;

		shutdown-gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";

		pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;

		vbat-supply = <&vcc3v3_sys>;

		vddio-supply = <&vcca1v8_pmu>;

	};

};



/*

 * uart2 is exposed on CM1 / Module1A

 * pin 51 - uart2_rx_m0

 * pin 55 - uart2_tx_m0

 */

&uart2 {

	status = "disabled";

};



/*

 * uart7 is exposed on CM1 / Module1A

 * pin 46 - uart7_tx_m2

 * pin 47 - uart7_rx_m2

 */

&uart7 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart7m2_xfer>;

	status = "disabled";

};



/* dwc3_otg is the only usb port available */

&usb2phy0 {

	status = "disabled";

};



&usb2phy0_otg {

	status = "disabled";

};



&usb_host0_xhci {

	status = "disabled";

};