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

/dts-v1/;

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
#include <dt-bindings/pinctrl/rockchip.h>
#include <dt-bindings/usb/pd.h>
#include "rk3588s.dtsi"

/ {
	model = "Indiedroid Nova";
	compatible = "indiedroid,nova", "rockchip,rk3588s";

	adc-keys-0 {
		compatible = "adc-keys";
		io-channel-names = "buttons";
		io-channels = <&saradc 0>;
		keyup-threshold-microvolt = <1800000>;
		poll-interval = <100>;

		button-boot {
			label = "boot";
			linux,code = <KEY_PROG1>;
			press-threshold-microvolt = <18000>;
		};
	};

	adc-keys-1 {
		compatible = "adc-keys";
		io-channel-names = "buttons";
		io-channels = <&saradc 1>;
		keyup-threshold-microvolt = <1800000>;
		poll-interval = <100>;

		button-recovery {
			label = "recovery";
			linux,code = <KEY_PROG2>;
			press-threshold-microvolt = <18000>;
		};
	};

	aliases {
		mmc0 = &sdhci;
		mmc1 = &sdmmc;
		mmc2 = &sdio;
	};

	chosen {
		stdout-path = "serial2:1500000n8";
	};

	sdio_pwrseq: sdio-pwrseq {
		compatible = "mmc-pwrseq-simple";
		clock-names = "ext_clock";
		clocks = <&rtc_hym8563>;
		pinctrl-0 = <&wifi_enable_h>;
		pinctrl-names = "default";
		post-power-on-delay-ms = <200>;
		reset-gpios = <&gpio0 RK_PC7 GPIO_ACTIVE_LOW>;
	};

	sound {
		compatible = "audio-graph-card";
		label = "rockchip,es8388-codec";
		widgets = "Microphone", "Mic Jack",
			  "Headphone", "Headphones";
		routing = "LINPUT2", "Mic Jack",
			  "Headphones", "LOUT1",
			  "Headphones", "ROUT1";
		dais = <&i2s0_8ch_p0>;
	};

	vbus5v0_typec: vbus5v0-typec-regulator {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio4 RK_PA5 GPIO_ACTIVE_HIGH>;
		pinctrl-0 = <&typec5v_pwren>;
		pinctrl-names = "default";
		regulator-name = "vbus5v0_typec";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		vin-supply = <&vcc5v0_usb>;
	};

	vcc_1v1_nldo_s3: vcc-1v1-nldo-s3-regulator {
		compatible = "regulator-fixed";
		regulator-always-on;
		regulator-boot-on;
		regulator-max-microvolt = <1100000>;
		regulator-min-microvolt = <1100000>;
		regulator-name = "vcc_1v1_nldo_s3";
		vin-supply = <&vcc5v0_sys>;
	};

	/* Regulator is enabled whenever vcc_1v8_s0 is above 1.6v */
	vcc_3v3_s0: vcc-3v3-s0-regulator {
		compatible = "regulator-fixed";
		regulator-always-on;
		regulator-boot-on;
		regulator-max-microvolt = <3300000>;
		regulator-min-microvolt = <3300000>;
		regulator-name = "vcc_3v3_s0";
		vin-supply = <&vcc_3v3_s3>;

		regulator-state-mem {
			regulator-off-in-suspend;
		};
	};

	vcc5v0_sys: vcc5v0-sys-regulator {
		compatible = "regulator-fixed";
		regulator-always-on;
		regulator-boot-on;
		regulator-max-microvolt = <5000000>;
		regulator-min-microvolt = <5000000>;
		regulator-name = "vcc5v0_sys";
	};

	vcc5v0_usb: vcc5v0-usb-regulator {
		compatible = "regulator-fixed";
		regulator-always-on;
		regulator-boot-on;
		regulator-max-microvolt = <5000000>;
		regulator-min-microvolt = <5000000>;
		regulator-name = "vcc5v0_usb";
		vin-supply = <&vcc5v0_usbdcin>;
	};

	vcc5v0_usbdcin: vcc5v0-usbdcin-regulator {
		compatible = "regulator-fixed";
		regulator-always-on;
		regulator-boot-on;
		regulator-max-microvolt = <5000000>;
		regulator-min-microvolt = <5000000>;
		regulator-name = "vcc5v0_usbdcin";
	};
};

&combphy0_ps {
	status = "okay";
};

&cpu_l0 {
	cpu-supply = <&vdd_cpu_lit_s0>;
};

&cpu_l1 {
	cpu-supply = <&vdd_cpu_lit_s0>;
};

&cpu_l2 {
	cpu-supply = <&vdd_cpu_lit_s0>;
};

&cpu_l3 {
	cpu-supply = <&vdd_cpu_lit_s0>;
};

&cpu_b0 {
	cpu-supply = <&vdd_cpu_big0_s0>;
};

&cpu_b1 {
	cpu-supply = <&vdd_cpu_big0_s0>;
};

&cpu_b2 {
	cpu-supply = <&vdd_cpu_big1_s0>;
};

&cpu_b3 {
	cpu-supply = <&vdd_cpu_big1_s0>;
};

/*
 * Add labels for each GPIO pin exposed on the 40 pin header. Note that
 * voltage of each GPIO pin could be either 3.3v or 1.8v (as noted by
 * label).
 */
&gpio0 {
	gpio-line-names = /* GPIO0 A0-A7 */
			  "", "", "", "",
			  "", "", "", "",
			  /* GPIO0 B0-B7 */
			  "", "", "", "",
			  "", "", "", "",
			  /* GPIO0 C0-C7 */
			  "", "", "", "",
			  "", "", "", "",
			  /* GPIO0 D0-D7 */
			  "HEADER_12_1v8", "", "", "HEADER_24_1v8",
			  "", "", "", "";
};

&gpio1 {
	gpio-line-names = /* GPIO1 A0-A7 */
			  "HEADER_27_3v3", "HEADER_28_3v3", "", "",
			  "HEADER_29_1v8", "", "HEADER_7_1v8", "",
			  /* GPIO1 B0-B7 */
			  "", "HEADER_31_1v8", "HEADER_33_1v8", "",
			  "HEADER_11_1v8", "HEADER_13_1v8", "", "",
			  /* GPIO1 C0-C7 */
			  "", "", "", "",
			  "", "", "", "",
			  /* GPIO1 D0-D7 */
			  "", "", "", "",
			  "", "", "HEADER_5_3v3", "HEADER_3_3v3";
};

&gpio3 {
	gpio-line-names = /* GPIO3 A0-A7 */
			  "", "", "", "",
			  "", "", "", "",
			  /* GPIO3 B0-B7 */
			  "HEADER_16_1v8", "HEADER_18_1v8", "", "",
			  "", "", "", "HEADER_19_1v8",
			  /* GPIO3 C0-C7 */
			  "HEADER_21_1v8", "HEADER_23_1v8", "", "HEADER_26_1v8",
			  "HEADER_15_1v8", "HEADER_22_1v8", "", "",
			  /* GPIO3 D0-D7 */
			  "", "", "", "",
			  "", "", "", "";
};

&gpio4 {
	gpio-line-names = /* GPIO4 A0-A7 */
			  "", "", "HEADER_37_3v3", "HEADER_32_3v3",
			  "HEADER_36_3v3", "", "HEADER_35_3v3", "HEADER_38_3v3",
			  /* GPIO4 B0-B7 */
			  "", "", "", "HEADER_40_3v3",
			  "HEADER_8_3v3", "HEADER_10_3v3", "", "",
			  /* GPIO4 C0-C7 */
			  "", "", "", "",
			  "", "", "", "",
			  /* GPIO4 D0-D7 */
			  "", "", "", "",
			  "", "", "", "";
};

&i2c0 {
	pinctrl-0 = <&i2c0m2_xfer>;
	pinctrl-names = "default";
	status = "okay";

	vdd_cpu_big0_s0: regulator@42 {
		compatible = "rockchip,rk8602";
		reg = <0x42>;
		regulator-always-on;
		regulator-boot-on;
		regulator-max-microvolt = <1050000>;
		regulator-min-microvolt = <550000>;
		regulator-name = "vdd_cpu_big0_s0";
		regulator-ramp-delay = <2300>;
		fcs,suspend-voltage-selector = <1>;
		vin-supply = <&vcc5v0_sys>;

		regulator-state-mem {
			regulator-off-in-suspend;
		};
	};

	vdd_cpu_big1_s0: regulator@43 {
		compatible = "rockchip,rk8603", "rockchip,rk8602";
		reg = <0x43>;
		regulator-always-on;
		regulator-boot-on;
		regulator-max-microvolt = <1050000>;
		regulator-min-microvolt = <550000>;
		regulator-name = "vdd_cpu_big1_s0";
		regulator-ramp-delay = <2300>;
		fcs,suspend-voltage-selector = <1>;
		vin-supply = <&vcc5v0_sys>;

		regulator-state-mem {
			regulator-off-in-suspend;
		};
	};
};

&i2c2 {
	status = "okay";

	vdd_npu_s0: regulator@42 {
		compatible = "rockchip,rk8602";
		reg = <0x42>;
		regulator-always-on;
		regulator-boot-on;
		regulator-max-microvolt = <950000>;
		regulator-min-microvolt = <550000>;
		regulator-name = "vdd_npu_s0";
		regulator-ramp-delay = <2300>;
		fcs,suspend-voltage-selector = <1>;
		vin-supply = <&vcc5v0_sys>;

		regulator-state-mem {
			regulator-off-in-suspend;
		};
	};
};

&i2c6 {
	pinctrl-0 = <&i2c6m3_xfer>;
	status = "okay";

	fusb302: typec-portc@22 {
		compatible = "fcs,fusb302";
		reg = <0x22>;
		interrupt-parent = <&gpio0>;
		interrupts = <RK_PC4 IRQ_TYPE_LEVEL_LOW>;
		pinctrl-0 = <&usbc0_int>;
		pinctrl-names = "default";
		vbus-supply = <&vbus5v0_typec>;

		connector {
			compatible = "usb-c-connector";
			data-role = "dual";
			label = "USB-C";
			power-role = "dual";
			try-power-role = "sink";
			source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
			sink-pdos = <PDO_FIXED(5000, 1000, PDO_FIXED_USB_COMM)>;
			op-sink-microwatt = <1000000>;
		};
	};

	rtc_hym8563: rtc@51 {
		compatible = "haoyu,hym8563";
		reg = <0x51>;
		#clock-cells = <0>;
		clock-output-names = "hym8563";
		interrupt-parent = <&gpio0>;
		interrupts = <RK_PB0 IRQ_TYPE_LEVEL_LOW>;
		pinctrl-0 = <&hym8563_int>;
		pinctrl-names = "default";
		wakeup-source;
	};
};

&i2c7 {
	pinctrl-0 = <&i2c7m0_xfer>;
	status = "okay";

	es8388: audio-codec@11 {
		compatible = "everest,es8388";
		reg = <0x11>;
		assigned-clock-rates = <12288000>;
		assigned-clocks = <&cru I2S0_8CH_MCLKOUT>;
		AVDD-supply = <&vcc_3v3_s3>;
		clock-names = "mclk";
		clocks = <&cru I2S0_8CH_MCLKOUT>;
		DVDD-supply = <&vcc_1v8_s3>;
		HPVDD-supply = <&vcc_3v3_s3>;
		PVDD-supply = <&vcc_1v8_s3>;
		#sound-dai-cells = <0>;

		port {
			es8388_p0_0: endpoint {
				remote-endpoint = <&i2s0_8ch_p0_0>;
			};
		};
	};
};

&i2s0_8ch {
	pinctrl-names = "default";
	pinctrl-0 = <&i2s0_lrck
		     &i2s0_mclk
		     &i2s0_sclk
		     &i2s0_sdi0
		     &i2s0_sdo0>;
	status = "okay";

	i2s0_8ch_p0: port {
		i2s0_8ch_p0_0: endpoint {
			dai-format = "i2s";
			mclk-fs = <256>;
			remote-endpoint = <&es8388_p0_0>;
		};
	};
};

&pcie2x1l2 {
	pinctrl-0 = <&rtl8111_perstb>;
	pinctrl-names = "default";
	status = "okay";
};

&pinctrl {
	bluetooth-pins {
		bt_reset: bt-reset {
			rockchip,pins =
				<0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
		};

		bt_wake_dev: bt-wake-dev {
			rockchip,pins =
				<0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
		};

		bt_wake_host: bt-wake-host {
			rockchip,pins =
				<0 RK_PC5 RK_FUNC_GPIO &pcfg_pull_down>;
		};
	};

	ethernet-pins {
		rtl8111_perstb: rtl8111-perstb {
			rockchip,pins = <3 RK_PD1 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};

	hym8563 {

		hym8563_int: hym8563-int {
			rockchip,pins =
				<0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	sdio-pwrseq {
		wifi_enable_h: wifi-enable-h {
			rockchip,pins =
				<0 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	usb-typec {
		usbc0_int: usbc0-int {
			rockchip,pins =
				<0 RK_PC4 RK_FUNC_GPIO &pcfg_pull_up>;
		};

		typec5v_pwren: typec5v-pwren {
			rockchip,pins =
				<4 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};
};

&saradc {
	vref-supply = <&vcca_1v8_s0>;
	status = "okay";
};

/* HS400 modes seemed to cause io errors. */
&sdhci {
	bus-width = <8>;
	no-mmc-hs400;
	no-sd;
	no-sdio;
	non-removable;
	vmmc-supply = <&vcc_3v3_s0>;
	vqmmc-supply = <&vcc_1v8_s3>;
	status = "okay";
};

&sdio {
	bus-width = <4>;
	cap-sd-highspeed;
	cap-sdio-irq;
	disable-wp;
	keep-power-in-suspend;
	max-frequency = <100000000>;
	mmc-pwrseq = <&sdio_pwrseq>;
	no-mmc;
	no-sd;
	non-removable;
	sd-uhs-sdr104;
	vmmc-supply = <&vcc_3v3_s3>;
	vqmmc-supply = <&vcc_1v8_s3>;
	status = "okay";
};

&sdmmc {
	bus-width = <4>;
	cap-mmc-highspeed;
	cap-sd-highspeed;
	disable-wp;
	no-sdio;
	no-mmc;
	sd-uhs-sdr104;
	vmmc-supply = <&vcc_3v3_s3>;
	vqmmc-supply = <&vccio_sd_s0>;
	status = "okay";
};

&spi2 {
	#address-cells = <1>;
	assigned-clocks = <&cru CLK_SPI2>;
	assigned-clock-rates = <200000000>;
	num-cs = <1>;
	pinctrl-0 = <&spi2m2_pins>, <&spi2m2_cs0>;
	pinctrl-names = "default";
	#size-cells = <0>;
	status = "okay";

	pmic@0 {
		compatible = "rockchip,rk806";
		reg = <0x0>;
		#gpio-cells = <2>;
		gpio-controller;
		interrupt-parent = <&gpio0>;
		interrupts = <RK_PA7 IRQ_TYPE_LEVEL_LOW>;
		pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>,
			    <&rk806_dvs2_null>, <&rk806_dvs3_null>;
		pinctrl-names = "default";
		spi-max-frequency = <1000000>;

		vcc1-supply = <&vcc5v0_sys>;
		vcc2-supply = <&vcc5v0_sys>;
		vcc3-supply = <&vcc5v0_sys>;
		vcc4-supply = <&vcc5v0_sys>;
		vcc5-supply = <&vcc5v0_sys>;
		vcc6-supply = <&vcc5v0_sys>;
		vcc7-supply = <&vcc5v0_sys>;
		vcc8-supply = <&vcc5v0_sys>;
		vcc9-supply = <&vcc5v0_sys>;
		vcc10-supply = <&vcc5v0_sys>;
		vcc11-supply = <&vcc_2v0_pldo_s3>;
		vcc12-supply = <&vcc5v0_sys>;
		vcc13-supply = <&vcc_1v1_nldo_s3>;
		vcc14-supply = <&vcc_1v1_nldo_s3>;
		vcca-supply = <&vcc5v0_sys>;

		rk806_dvs1_null: dvs1-null-pins {
			pins = "gpio_pwrctrl2";
			function = "pin_fun0";
		};

		rk806_dvs2_null: dvs2-null-pins {
			pins = "gpio_pwrctrl2";
			function = "pin_fun0";
		};

		rk806_dvs3_null: dvs3-null-pins {
			pins = "gpio_pwrctrl3";
			function = "pin_fun0";
		};

		regulators {
			vdd_gpu_s0: dcdc-reg1 {
				regulator-boot-on;
				regulator-enable-ramp-delay = <400>;
				regulator-max-microvolt = <950000>;
				regulator-min-microvolt = <550000>;
				regulator-name = "vdd_gpu_s0";
				regulator-ramp-delay = <12500>;
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vdd_cpu_lit_s0: dcdc-reg2 {
				regulator-always-on;
				regulator-boot-on;
				regulator-max-microvolt = <950000>;
				regulator-min-microvolt = <550000>;
				regulator-ramp-delay = <12500>;
				regulator-name = "vdd_cpu_lit_s0";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vdd_logic_s0: dcdc-reg3 {
				regulator-always-on;
				regulator-boot-on;
				regulator-max-microvolt = <750000>;
				regulator-min-microvolt = <675000>;
				regulator-name = "vdd_logic_s0";
				regulator-ramp-delay = <12500>;
				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <750000>;
				};
			};

			vdd_vdenc_s0: dcdc-reg4 {
				regulator-always-on;
				regulator-boot-on;
				regulator-max-microvolt = <950000>;
				regulator-min-microvolt = <550000>;
				regulator-name = "vdd_vdenc_s0";
				regulator-ramp-delay = <12500>;
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vdd_ddr_s0: dcdc-reg5 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <750000>;
				regulator-max-microvolt = <850000>;
				regulator-ramp-delay = <12500>;
				regulator-name = "vdd_ddr_s0";
				regulator-state-mem {
					regulator-off-in-suspend;
					regulator-suspend-microvolt = <850000>;
				};
			};

			vdd2_ddr_s3: dcdc-reg6 {
				regulator-always-on;
				regulator-boot-on;
				regulator-max-microvolt = <1100000>;
				regulator-min-microvolt = <1100000>;
				regulator-name = "vdd2_ddr_s3";
				regulator-state-mem {
					regulator-on-in-suspend;
				};
			};

			vcc_2v0_pldo_s3: dcdc-reg7 {
				regulator-always-on;
				regulator-boot-on;
				regulator-max-microvolt = <2000000>;
				regulator-min-microvolt = <2000000>;
				regulator-name = "vdd_2v0_pldo_s3";
				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <2000000>;
				};
			};

			vcc_3v3_s3: dcdc-reg8 {
				regulator-always-on;
				regulator-boot-on;
				regulator-max-microvolt = <3300000>;
				regulator-min-microvolt = <3300000>;
				regulator-name = "vcc_3v3_s3";
				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <3300000>;
				};
			};

			vddq_ddr_s0: dcdc-reg9 {
				regulator-always-on;
				regulator-boot-on;
				regulator-max-microvolt = <600000>;
				regulator-min-microvolt = <600000>;
				regulator-name = "vddq_ddr_s0";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vcc_1v8_s3: dcdc-reg10 {
				regulator-always-on;
				regulator-boot-on;
				regulator-max-microvolt = <1800000>;
				regulator-min-microvolt = <1800000>;
				regulator-name = "vcc_1v8_s3";
				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <1800000>;
				};
			};

			vcc_1v8_s0: pldo-reg1 {
				regulator-always-on;
				regulator-boot-on;
				regulator-max-microvolt = <1800000>;
				regulator-min-microvolt = <1800000>;
				regulator-name = "vcc_1v8_s0";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vcca_1v8_s0: pldo-reg2 {
				regulator-always-on;
				regulator-boot-on;
				regulator-max-microvolt = <1800000>;
				regulator-min-microvolt = <1800000>;
				regulator-name = "vcca_1v8_s0";
				regulator-state-mem {
					regulator-off-in-suspend;
					regulator-suspend-microvolt = <1800000>;
				};
			};

			vdda_1v2_s0: pldo-reg3 {
				regulator-always-on;
				regulator-boot-on;
				regulator-max-microvolt = <1200000>;
				regulator-min-microvolt = <1200000>;
				regulator-name = "vdda_1v2_s0";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vcca_3v3_s0: pldo-reg4 {
				regulator-always-on;
				regulator-boot-on;
				regulator-max-microvolt = <3300000>;
				regulator-min-microvolt = <3300000>;
				regulator-name = "vcca_3v3_s0";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vccio_sd_s0: pldo-reg5 {
				regulator-always-on;
				regulator-boot-on;
				regulator-max-microvolt = <3300000>;
				regulator-min-microvolt = <1800000>;
				regulator-name = "vccio_sd_s0";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vcc_1v8_s3_pldo6: pldo-reg6 {
				regulator-always-on;
				regulator-boot-on;
				regulator-max-microvolt = <1800000>;
				regulator-min-microvolt = <1800000>;
				regulator-name = "vcc_1v8_s3_pldo6";
				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <1800000>;
				};
			};

			vdd_0v75_s3: nldo-reg1 {
				regulator-always-on;
				regulator-boot-on;
				regulator-max-microvolt = <750000>;
				regulator-min-microvolt = <750000>;
				regulator-name = "vdd_0v75_s3";
				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <750000>;
				};
			};

			vdda_ddr_pll_s0: nldo-reg2 {
				regulator-always-on;
				regulator-boot-on;
				regulator-max-microvolt = <850000>;
				regulator-min-microvolt = <850000>;
				regulator-name = "vdda_ddr_pll_s0";
				regulator-state-mem {
					regulator-off-in-suspend;
					regulator-suspend-microvolt = <850000>;
				};
			};

			avdd_0v75_s0: nldo-reg3 {
				regulator-always-on;
				regulator-boot-on;
				regulator-max-microvolt = <750000>;
				regulator-min-microvolt = <750000>;
				regulator-name = "avdd_0v75_s0";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vdda_0v85_s0: nldo-reg4 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <850000>;
				regulator-max-microvolt = <850000>;
				regulator-name = "vdda_0v85_s0";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			/* Schematics show not in use */
			nldo-reg5 {
			};
		};
	};
};

&tsadc {
	status = "okay";
};

&u2phy2 {
	status = "okay";
};

&u2phy2_host {
	phy-supply = <&vcc5v0_usb>;
	status = "okay";
};

&u2phy3 {
	status = "okay";
};

&u2phy3_host {
	phy-supply = <&vcc5v0_usb>;
	status = "okay";
};

&uart2 {
	pinctrl-0 = <&uart2m0_xfer>;
	status = "okay";
};

/* DMA seems to interfere with bluetooth device normal operation. */
&uart9 {
	pinctrl-0 = <&uart9m2_xfer>, <&uart9m2_ctsn>, <&uart9m2_rtsn>;
	pinctrl-names = "default";
	/delete-property/ dma-names;
	/delete-property/ dmas;
	uart-has-rtscts;
	status = "okay";

	bluetooth {
		compatible = "realtek,rtl8821cs-bt",
			     "realtek,rtl8723bs-bt";
		device-wake-gpios = <&gpio0 RK_PC6 GPIO_ACTIVE_HIGH>;
		enable-gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;
		host-wake-gpios = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>;
		pinctrl-0 = <&bt_reset>, <&bt_wake_dev>, <&bt_wake_host>;
		pinctrl-names = "default";
	};
};

&usb_host0_ehci {
	status = "okay";
};

&usb_host0_ohci {
	status = "okay";
};

&usb_host1_ehci {
	status = "okay";
};

&usb_host1_ohci {
	status = "okay";
};