// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 *
 * Copyright (c) 2021 Rockchip Electronics Co., Ltd.
 */

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pwm/pwm.h>
#include <dt-bindings/pinctrl/rockchip.h>
#include <dt-bindings/input/rk-input.h>
#include <dt-bindings/display/drm_mipi_dsi.h>
#include <dt-bindings/display/rockchip_vop.h>
#include <dt-bindings/sensor-dev.h>
#include <dt-bindings/usb/pd.h>
#include "rk3588s.dtsi"
#include "rk3588-rk806-single.dtsi"
#include "rk3588-linux.dtsi"


/ {
	aliases {
		ethernet0 = &gmac1;
		mmc0 = &sdhci;
		mmc1 = &sdmmc;
		mmc2 = &sdio;
	};

	chosen: chosen {
		bootargs = "earlycon=uart8250,mmio32,0xfeb50000 console=ttyFIQ0 coherent_pool=1m irqchip.gicv3_pseudo_nmi=0";
	};

	/* HDMI SOUND */

	hdmi0_sound: hdmi0-sound {
		status = "disabled";
		compatible = "simple-audio-card";
		simple-audio-card,format = "i2s";
		simple-audio-card,mclk-fs = <128>;
		simple-audio-card,name = "rockchip,hdmi0";

		simple-audio-card,cpu {
			sound-dai = <&i2s5_8ch>;
		};
		simple-audio-card,codec {
			sound-dai = <&hdmi0>;
		};
	};

    /* POWER REGULATOR 12V DC-IN */

	vcc12v_dcin: vcc12v-dcin {
		compatible = "regulator-fixed";
		regulator-name = "vcc12v_dcin";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <12000000>;
		regulator-max-microvolt = <12000000>;
	};

	/* POWER REGULATOR 5V SYS */

	vcc5v0_sys: vcc5v0-sys {
		compatible = "regulator-fixed";
		regulator-name = "vcc5v0_sys";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		vin-supply = <&vcc12v_dcin>;
	};

	/* POWER REGULATOR CPU */

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

	/* POWER REGULATOR 3V (SD) */

	vcc_3v3_sd_s0: vcc-3v3-sd-s0-regulator {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio4 RK_PB4 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&sd_s0_pwr>;
		regulator-always-on;
		regulator-boot-on;
		regulator-max-microvolt = <3000000>;
		regulator-min-microvolt = <3000000>;
		regulator-name = "vcc_3v3_sd_s0";
		vin-supply = <&vcc_3v3_s3>;
	};

	/* POWER REGULATOR 3.3V (PCIE)*/

	vcc_3v3_pcie20: vcc3v3-pcie20 {
		compatible = "regulator-fixed";
		regulator-name = "vcc_3v3_pcie20";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		vin-supply = <&vcc_3v3_s3>;
	};

	/* POWER REGULATOR 5V (USB2 & USB3) */

	vcc5v0_usb: vcc5v0-usb {
		compatible = "regulator-fixed";
		regulator-name = "vcc5v0_usb";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		vin-supply = <&vcc5v0_sys>;
	};

    vcc5v0_host_20: vcc5v0-host-20 { // U13 (USB 2.0)
        compatible = "regulator-fixed";
        enable-active-high;
        gpio = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>;
        pinctrl-names = "default";
        pinctrl-0 = <&vcc5v0_host20_en>;
        regulator-name = "vcc5v0_host_20";
        regulator-min-microvolt = <5000000>;
        regulator-max-microvolt = <5000000>;
        vin-supply = <&vcc5v0_usb>;
    };

    vcc5v0_host_30: vcc5v0-host-30 { // U12 (USB 3.0)
        compatible = "regulator-fixed";
        enable-active-high;
        gpio = <&gpio4 RK_PA6 GPIO_ACTIVE_HIGH>;
        pinctrl-names = "default";
        pinctrl-0 = <&vcc5v0_host30_en>;
        regulator-name = "vcc5v0_host_30";
        regulator-min-microvolt = <5000000>;
        regulator-max-microvolt = <5000000>;
        vin-supply = <&vcc5v0_usb>;
    };

	/* POWER REGULATOR LCD DSI0/DSI1 */

	vcc3v3_lcd_n: vcc3v3-lcd0-n {
		compatible = "regulator-fixed";
		regulator-name = "vcc3v3_lcd0_n";
		regulator-boot-on;
		enable-active-high;
		gpio = <&gpio1 RK_PB2 GPIO_ACTIVE_HIGH>;
		vin-supply = <&vcc_3v3_s0>;
	};

	/* LED GREEN SYS */
	leds: gpio-leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&leds_gpio>;
		status = "okay";

		led@1 {
			gpios = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>;
			label = "status_led";
			linux,default-trigger = "heartbeat";
			linux,default-trigger-delay-ms = <0>;
		};
	};
};

/* I2C */

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

	vdd_cpu_big0_s0: vdd_cpu_big0_mem_s0: rk8602@42 {
		compatible = "rockchip,rk8602";
		reg = <0x42>;
		vin-supply = <&vcc5v0_sys>;
		regulator-compatible = "rk860x-reg";
		regulator-name = "vdd_cpu_big0_s0";
		regulator-min-microvolt = <550000>;
		regulator-max-microvolt = <1050000>;
		regulator-ramp-delay = <2300>;
		rockchip,suspend-voltage-selector = <1>;
		regulator-boot-on;
		regulator-always-on;
		regulator-state-mem {
			regulator-off-in-suspend;
		};
	};

	vdd_cpu_big1_s0: vdd_cpu_big1_mem_s0: rk8603@43 {
		compatible = "rockchip,rk8603";
		reg = <0x43>;
		vin-supply = <&vcc5v0_sys>;
		regulator-compatible = "rk860x-reg";
		regulator-name = "vdd_cpu_big1_s0";
		regulator-min-microvolt = <550000>;
		regulator-max-microvolt = <1050000>;
		regulator-ramp-delay = <2300>;
		rockchip,suspend-voltage-selector = <1>;
		regulator-boot-on;
		regulator-always-on;
		regulator-state-mem {
			regulator-off-in-suspend;
		};
	};
};

&i2c2 {
	status = "okay";

	vdd_npu_s0: vdd_npu_mem_s0: rk8602@42 {
		compatible = "rockchip,rk8602";
		reg = <0x42>;
		vin-supply = <&vcc5v0_sys>;
		regulator-compatible = "rk860x-reg";
		regulator-name = "vdd_npu_s0";
		regulator-min-microvolt = <550000>;
		regulator-max-microvolt = <950000>;
		regulator-ramp-delay = <2300>;
		rockchip,suspend-voltage-selector = <1>;
		regulator-boot-on;
		regulator-always-on;
		regulator-state-mem {
			regulator-off-in-suspend;
		};
	};
};

&i2c3 {
	status = "disabled";
};

&i2c4 {
	status = "disabled";
	pinctrl-names = "default";
	pinctrl-0 = <&i2c4m3_xfer>;
};

&i2c5 {
	status = "disabled";
	pinctrl-names = "default";
	pinctrl-0 = <&i2c5m3_xfer>;
};

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

    /* RTC */
    hym8563: hym8563@51 {
        compatible = "haoyu,hym8563";
        reg = <0x51>;
        #clock-cells = <0>;
        clock-frequency = <32768>;
        clock-output-names = "hym8563";
        status = "okay";
    };
};


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

	es8388: es8388@11 {
		status = "okay";
		#sound-dai-cells = <0>;
		compatible = "everest,es8388", "everest,es8323";
		reg = <0x11>;
		clocks = <&mclkout_i2s0>;
		clock-names = "mclk";
		assigned-clocks = <&mclkout_i2s0>;
		assigned-clock-rates = <12288000>;
		pinctrl-names = "default";
		pinctrl-0 = <&i2s0_mclk>;
	};
};

&i2c8 {
	status = "disabled";
};

/* CPU */

&cpu_l0 {
	cpu-supply = <&vdd_cpu_lit_s0>;
	mem-supply = <&vdd_cpu_lit_mem_s0>;
};

&cpu_b0 {
	cpu-supply = <&vdd_cpu_big0_s0>;
	mem-supply = <&vdd_cpu_big0_mem_s0>;
};

&cpu_b2 {
	cpu-supply = <&vdd_cpu_big1_s0>;
	mem-supply = <&vdd_cpu_big1_mem_s0>;
};

/* GPU */

&gpu {
	mali-supply = <&vdd_gpu_s0>;
	mem-supply = <&vdd_gpu_mem_s0>;
	status = "okay";
};

/* NPU */

&rknpu {
	rknpu-supply = <&vdd_npu_s0>;
	mem-supply = <&vdd_npu_mem_s0>;
	status = "okay";
};

&dfi {
	status = "okay";
};

&dmc {
	status = "okay";
	center-supply = <&vdd_ddr_s0>;
	mem-supply = <&vdd_log_s0>;
};

&rknpu_mmu {
	status = "okay";
};

&iep {
	status = "okay";
};

&iep_mmu {
	status = "okay";
};

&jpegd {
	status = "okay";
};

&jpegd_mmu {
	status = "okay";
};

&jpege_ccu {
	status = "okay";
};

&jpege0 {
	status = "okay";
};

&jpege0_mmu {
	status = "okay";
};

&jpege1 {
	status = "okay";
};

&jpege1_mmu {
	status = "okay";
};

&jpege2 {
	status = "okay";
};

&jpege2_mmu {
	status = "okay";
};

&jpege3 {
	status = "okay";
};

&jpege3_mmu {
	status = "okay";
};

&mpp_srv {
	status = "okay";
};

&rga3_core0 {
	status = "okay";
};

&rga3_0_mmu {
	status = "okay";
};

&rga3_core1 {
	status = "okay";
};

&rga3_1_mmu {
	status = "okay";
};

&rga2 {
	status = "okay";
};

&rkvdec_ccu {
	status = "okay";
};

&rkvdec0 {
	status = "okay";
};

&rkvdec0_mmu {
	status = "okay";
};

&rkvdec1 {
	status = "okay";
};

&rkvdec1_mmu {
	status = "okay";
};

&rkvenc_ccu {
	status = "okay";
};

&rkvenc0 {
	venc-supply = <&vdd_vdenc_s0>;
	mem-supply = <&vdd_vdenc_mem_s0>;
	status = "okay";
};

&rkvenc0_mmu {
	status = "okay";
};

&rkvenc1 {
	venc-supply = <&vdd_vdenc_s0>;
	mem-supply = <&vdd_vdenc_mem_s0>;
	status = "okay";
};

&rkvenc1_mmu {
	status = "okay";
};

&av1d {
	status = "okay";
};

&av1d_mmu {
	status = "okay";
};

&saradc {
	status = "okay";
	vref-supply = <&avcc_1v8_s0>;
};

/* HDMI */

&hdmi0 {
	enable-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>;
	status = "okay";
	cec-enable = "true";
};

&hdmi0_in_vp0 {
    status = "okay";
};

&route_hdmi0 {
	status = "okay";
	connect = <&vp0_out_hdmi0>;
};

&hdmi0_sound {
	status = "okay";
};

&hdptxphy_hdmi0 {
	status = "okay";
};

&hdmi0_in_vp1 {
	status = "okay";
};

&i2s5_8ch {
	status = "okay";
};

/* VARIOUS */
/* FAN CONTROL */

&threshold {
	temperature = <60000>;
};

&soc_thermal {
	sustainable-power = <5000>; /* milliwatts */
	polling-delay = <1000>;
	polling-delay-passive = <2000>;
	trips {
		trip0: trip-point@0 {
			temperature = <55000>;
			hysteresis = <5000>;
			type = "active";
		};
		trip1: trip-point@1 {
			temperature = <60000>;
			hysteresis = <5000>;
			type = "active";
		};
		trip2: trip-point@2 {
			temperature = <65000>;
			hysteresis = <5000>;
			type = "active";
		};
		trip3: trip-point@3 {
			temperature = <70000>;
			hysteresis = <5000>;
			type = "active";
		};
		trip4: trip-point@4 {
			temperature = <75000>;
			hysteresis = <5000>;
			type = "active";
		};
		pcritical: trip-point@5 {
			temperature = <80000>;
			hysteresis = <1000>;
			type = "active";
		};
	};
	cooling-maps {
		map0 {
			trip = <&trip0>;
			cooling-device = <&fan0 0 1>;
			contribution = <1024>;
		};
		map1 {
			trip = <&trip1>;
			cooling-device = <&fan0 1 2>;
			contribution = <1024>;
		};
		map2 {
			trip = <&trip2>;
			cooling-device = <&fan0 2 3>;
			contribution = <1024>;
		};
		map3 {
			trip = <&trip3>;
			cooling-device = <&fan0 3 4>;
			contribution = <1024>;
		};
		map4 {
			trip = <&trip4>;
			cooling-device = <&fan0 4 5>;
			contribution = <1024>;
		};
		map5 {
			trip = <&pcritical>;
			cooling-device = <&fan0 5 6>;
			contribution = <1024>;
		};
	};
};

/* CAN */
&can2 {
    pinctrl-names = "default";
    pinctrl-0 = <&can2m0_pins>;
    status = "okay";
};

&pwm3 {
	compatible = "rockchip,remotectl-pwm";
	pinctrl-names = "default";
	pinctrl-0 = <&pwm3m0_pins>;
	remote_pwm_id = <3>;
	handle_cpu_id = <1>;
	remote_support_psci = <0>;
	status = "okay";

	ir_key1 {
		rockchip,usercode = <0xc43b>;
		/* /system/usr/keylayout/Generic.kl */
		rockchip,key_table =
			<0xff	KEY_POWER>,
			<0xef	KEY_LEFT>,
			<0xed	KEY_RIGHT>,
			<0xf2	KEY_UP>,
			<0xea	KEY_DOWN>,
			<0xee	KEY_ENTER>,
			<0xe9	KEY_MUTE>,
			<0xf1	KEY_VOLUMEDOWN>,
			<0xf3	KEY_VOLUMEUP>,
			<0xae	KEY_MENU>,
			<0xeb	KEY_LEFTMETA>,
			<0xaf	KEY_BACK>,
			<0xf7	KEY_MODE>,
			<0xe5	KEY_SYSRQ>,
			<0xf5	KEY_ESC>;
	};
};

&avcc_1v8_s0 {
	regulator-state-mem {
		regulator-on-in-suspend;
		regulator-suspend-microvolt = <1800000>;
	};
};

&vdd_log_s0 {
	regulator-state-mem {
		regulator-on-in-suspend;
		regulator-suspend-microvolt = <750000>;
	};
};

&rockchip_suspend {
	status = "okay";
	rockchip,sleep-debug-en = <1>;
	rockchip,sleep-mode-config = <
		(0
		| RKPM_SLP_ARMOFF_DDRPD
		)
	>;
	rockchip,wakeup-config = <
		(0
		| RKPM_CPU0_WKUP_EN
		| RKPM_GPIO_WKUP_EN
		)
	>;
};

/* Storage */
/* eMMC */

&sdhci {
	bus-width = <8>;
	no-sdio;
	no-sd;
	non-removable;
	max-frequency = <200000000>;
	mmc-hs400-1_8v;
	mmc-hs400-enhanced-strobe;
	full-pwr-cycle-in-suspend;
	status = "okay";
};

/* SD */

&sdmmc {
	max-frequency = <200000000>;
	no-sdio;
	no-mmc;
	bus-width = <4>;
	cap-mmc-highspeed;
	cap-sd-highspeed;
	disable-wp;
	sd-uhs-sdr104;
	vmmc-supply = <&vcc_3v3_sd_s0>;
	vqmmc-supply = <&vccio_sd_s0>;
	pinctrl-names = "default";
	pinctrl-0 = <&sdmmc_bus4 &sdmmc_clk &sdmmc_cmd &sdmmc_det>;
	status = "okay";
};

/* USB 2.0 / USB 3.0 */

&u2phy0 {
    status = "okay";
};

&u2phy2 {
    status = "okay";
};

&u2phy3 {
	status = "okay";
};

&u2phy0_otg {
	phy-supply = <&vcc5v0_host_30>;
	status = "okay";
};

&u2phy2_host {
	phy-supply = <&vcc5v0_host_20>;
	status = "okay";
};

&u2phy3_host {
	phy-supply = <&vcc5v0_host_20>;
    status = "okay";
};

&usbdrd3_0 {
    status = "okay";
};

&usbdrd_dwc3_0 {
	status = "okay";
	dr_mode = "host";
	extcon = <&u2phy0>;
};

&usb_host0_ehci {
	status = "okay";
};

&usb_host0_ohci {
	status = "okay";
};

&usb_host1_ehci {
	status = "okay";
};

&usb_host1_ohci {
	status = "okay";
};

&usbdp_phy0 {
	status = "okay";
};

&usbdp_phy0_u3 {
	status = "okay";
};

/* PCIe */

&combphy0_ps {
	status = "okay";
};

&combphy2_psu {
	status = "okay";
};

&pcie2x1l1 {
	reset-gpios = <&gpio1 RK_PA7 GPIO_ACTIVE_HIGH>;
	rockchip,init-delay-ms = <100>;
	vpcie3v3-supply = <&vcc_3v3_pcie20>;
	status = "okay";
};

&pcie2x1l2 {
	reset-gpios = <&gpio3 RK_PD1 GPIO_ACTIVE_HIGH>;
	vpcie3v3-supply = <&vcc_3v3_pcie20>;
	status = "okay";
};

/* ADC */

&tsadc {
	status = "okay";
};

/* Ethernet */

&mdio1 {
	rgmii_phy1: phy@1 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <0x1>;
	};
};

&gmac1 {
	status = "okay";
	phy-mode = "rgmii-rxid";
	clock_in_out = "output";

	snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
	snps,reset-active-low;
	/* Reset time is 20ms, 100ms for rtl8211f */
	snps,reset-delays-us = <0 20000 100000>;

	pinctrl-names = "default";
	pinctrl-0 = <&gmac1_miim
		     &gmac1_tx_bus2
		     &gmac1_rx_bus2
		     &gmac1_rgmii_clk
		     &gmac1_rgmii_bus>;

	rx_delay = <0x00>;
	tx_delay = <0x43>;

	phy-handle = <&rgmii_phy1>;
	phy-supply = <&vcc_3v3_s3>;
};


/* Video Ports */

&vop {
	assigned-clocks = <&cru ACLK_VOP>;
	assigned-clock-rates = <800000000>;
	status = "okay";
	disable-win-move;
};

&vop_mmu {
	status = "okay";
};

&vepu {
	status = "okay";
};

/* vp0 & vp1 splice for 8K output */
&vp0 {
	cursor-win-id=<ROCKCHIP_VOP2_ESMART0>;
	rockchip,plane-mask = <(1 << ROCKCHIP_VOP2_CLUSTER0 | 1 << ROCKCHIP_VOP2_ESMART0)>;
	rockchip,primary-plane = <ROCKCHIP_VOP2_CLUSTER0>;
};

&vp1 {
	cursor-win-id=<ROCKCHIP_VOP2_ESMART1>;
	rockchip,plane-mask = <(1 << ROCKCHIP_VOP2_CLUSTER1 | 1 << ROCKCHIP_VOP2_ESMART1)>;
	rockchip,primary-plane = <ROCKCHIP_VOP2_CLUSTER1>;
};

&vp2 {
	cursor-win-id=<ROCKCHIP_VOP2_ESMART2>;
	rockchip,plane-mask = <(1 << ROCKCHIP_VOP2_CLUSTER2 | 1 << ROCKCHIP_VOP2_ESMART2)>;
	rockchip,primary-plane = <ROCKCHIP_VOP2_CLUSTER2>;
};

&vp3 {
	cursor-win-id=<ROCKCHIP_VOP2_ESMART3>;
	rockchip,plane-mask = <(1 << ROCKCHIP_VOP2_CLUSTER3 | 1 << ROCKCHIP_VOP2_ESMART3)>;
	rockchip,primary-plane = <ROCKCHIP_VOP2_CLUSTER3>;
};

&wdt {
	status = "okay";
};

&display_subsystem {
	clocks = <&hdptxphy_hdmi0>;
	clock-names = "hdmi0_phy_pll";
};

/* SPI */

&spi0 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&spi0m3_cs0  &spi0m3_cs1 &spi0m3_pins>;
	num-cs = <2>;
	spi_test@0 {
		compatible = "rockchip,spi_test_bus0_cs1";
		reg = <0>;
		spi-max-frequency = <5000000>;
	};
};


&spi2 {
	pinctrl-names = "default";
	pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>;
	num-cs = <1>;
};

/* UART */

&uart7 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&uart7m1_xfer>;
};

&uart5 {
        status = "okay";
        pinctrl-names = "default";
        pinctrl-0 = <&uart5m1_xfer>;
};

&pinctrl {
	/* HEADPHONE */
	headphone {
		hp_det: hp-det {
            rockchip,pins = <1 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};
	/* RTC */
	hym8563 {
		rtc_int: rtc-int {
			rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};
    /* SD */
	sdmmc {
		sd_s0_pwr: sd-s0-pwr {
			rockchip,pins = <4 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};
	/* USB */
    usb {
        vcc5v0_host20_en: vcc5v0-host20-en { // USB 2.0
            rockchip,pins = <0 RK_PC4 RK_FUNC_GPIO &pcfg_pull_up>;
        };
        vcc5v0_host30_en: vcc5v0-host30-en { // USB 3.0
            rockchip,pins = <4 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
        };
    };
    /* LCD */
	lcd {
		lcd_rst_gpio: lcd-rst-gpio {
		rockchip,pins = <1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>,
						<1 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};
	/* TOUCHSCREEN */
	touch {
		touch_gpio: touch-gpio {
			rockchip,pins =
				<4 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>,
				<1 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>,
				<1 RK_PB3 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};
	/* WIRELESS */
	wireless-wlan {
		wifi_host_wake_irq: wifi-host-wake-irq {
			rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_down>;
		};
	};
    /* GPIO */
	gpio {
		leds_gpio: leds-gpio {
			rockchip,pins = <0 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
		};
    };
};