/dts-v1/;

#include "tegra124.dtsi"
#include "tegra124-platforms/tegra124-apalis-keys.dtsi"
#include "tegra124-platforms/tegra124-apalis-gpio.dtsi"
#include "tegra124-platforms/tegra124-apalis-pinmux.dtsi"
#include "tegra124-platforms/tegra124-apalis-pmic.dtsi"
#include "tegra124-platforms/tegra124-apalis-fixed.dtsi"

/ {
	model = "Toradex Apalis TK1";
	compatible = "toradex,apalis-tk1", "nvidia,tegra124";
	nvidia,dtsfilename = __FILE__;
	#address-cells = <2>;
	#size-cells = <2>;

	chosen {
		bootargs = "tegraid=40.0.0.00.00 vmalloc=256M video=tegrafb console=ttyS0,115200n8 earlyprintk";
	};

	psci {
		status = "disabled";
	};

	/* TBD */
	pinmux {
		pinctrl-names = "default", "drive", "unused", "suspend";
		pinctrl-3 = <&pinmux_suspend>;

		/* Change the pin dap_mclk1_req to required configurations */
		unused_lowpower {
			dap_mclk1_req_pee2 {
				nvidia,pins = "dap_mclk1_req_pee2";
				nvidia,function = "sata";
				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};
		};

		/* On suspend, make dap_mclk1_req to pull up */
		pinmux_suspend: pins_on_suspend {
			dap_mclk1_req_pee2 {
				nvidia,pins = "dap_mclk1_req_pee2";
				nvidia,pull = <TEGRA_PIN_PULL_UP>;
			};
		};
	};

	/* Apalis UART1 */
	serial@70006000 {
		compatible = "nvidia,tegra114-uart", "nvidia,tegra20-uart";
		status = "okay";
	};

	/* Apalis UART2 */
	serial@70006040 {
		compatible = "nvidia,tegra114-hsuart";
		status = "okay";
	};

	/* Apalis UART3 */
	serial@70006200 {
		compatible = "nvidia,tegra114-hsuart";
		status = "okay";
	};

	/* Apalis UART4 */
	serial@70006300 {
		compatible = "nvidia,tegra114-hsuart";
		status = "okay";
	};

	/*
	 * GEN1_I2C: I2C1_SDA/SCL on MXM3 pin 209/211 (e.g. RTC on carrier
	 * board)
	 */
	i2c@7000c000 {
		status = "okay";
		clock-frequency = <100000>;

		pcie-switch@58 {
			compatible = "plx,pex8605";
			reg = <0x58>;
		};

		/* M41T0M6 real time clock on carrier board */
		rtc@68 {
			compatible = "st,m41t0";
			reg = <0x68>;
		};
	};

	/* PWR_I2C: power I2C to audio codec, PMIC and temperature sensor */
	i2c@7000d000 {
		nvidia,bit-banging-xfer-after-shutdown;
	};

	memory@0x80000000 {
		device_type = "memory";
		reg = <0x0 0x80000000 0x0 0x80000000>;
	};

	/* TBD */
	camera-pcl {
		profiles {
			ov4689@2_0036 {
				use_of_node = "yes";
				reset-gpios = <&gpio TEGRA_GPIO(BB, 3) 0>;
				cam1-gpios = <&gpio TEGRA_GPIO(BB, 5) 0>;
			};
			imx185@2_001A {
				use-of-node = "yes";
				cam1-gpios = <&gpio TEGRA_GPIO(BB, 5) 0>;
			};
		};
		dpd {
			default-enable;
		};
	};

	/* SPI1: Apalis SPI1 */
	spi@7000d400 {
		status = "okay";
		spi-max-frequency = <25000000>;

		spidev0: spidev@0 {
			compatible = "spidev";
			reg = <0>;
			spi-max-frequency = <25000000>;
		};
	};

	/* SPI2: MCU SPI */
	spi@7000d600 {
		status = "okay";
		spi-max-frequency = <6000000>;

		k20mcu: apalis-tk1-k20@1 {
			compatible = "toradex,apalis-tk1-k20";
			reg = <1>;
			spi-max-frequency = <6000000>;
			interrupt-parent =<&gpio>;
			interrupts = <TEGRA_GPIO(K, 2) IRQ_TYPE_EDGE_FALLING>;
			rst-gpio = <&gpio TEGRA_GPIO(BB, 6) GPIO_ACTIVE_HIGH>;

			/* GPIO based CS used to enter K20 EzPort mode */
			ezport-cs-gpio = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_HIGH>;
			/* extra INT lines between K20 and TK1 */
			int2-gpio = <&gpio TEGRA_GPIO(J, 2) GPIO_ACTIVE_HIGH>;
			int3-gpio = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_HIGH>;
			int4-gpio = <&gpio TEGRA_GPIO(J, 0) GPIO_ACTIVE_HIGH>;

			toradex,apalis-tk1-k20-uses-adc;
			toradex,apalis-tk1-k20-uses-can;
			toradex,apalis-tk1-k20-uses-gpio;
			toradex,apalis-tk1-k20-uses-tsc;

			controller-data {
				nvidia,enable-hw-based-cs;
				nvidia,cs-setup-clk-count = <12>;
				nvidia,cs-hold-clk-count = <12>;
			};
		};

		/*
		 * spidev for K20 EzPort, can be used with custom firmware for
		 * userspace K20 applications
		 */
		spidev2: spidev@2 {
			compatible = "spidev";
			reg = <2>;
			spi-max-frequency = <2000000>;
		};
	};

	/* SPI4: Apalis SPI2 */
	spi@7000da00 {
		status = "okay";
		spi-max-frequency = <25000000>;

		spidev3: spidev@0 {
			compatible = "spidev";
			reg = <0>;
			spi-max-frequency = <25000000>;
		};
	};

	pcie-controller {
		nvidia,port0_status = <1>;
		nvidia,port1_status = <1>;
        hvdd_pex-supply = <&reg_3v3>;
        avdd_pex_pll-supply = <&as3722_sd4>;
		status = "okay";
	};

	sata@0x70020000 {
		nvidia,enable-sata-port;
		nvidia,sata-connector-type=<STANDARD_SATA>;
		vdd_sata-supply = <&as3722_sd4>;
		avdd_sata_pll-supply =<&as3722_sd4>;
		avdd_sata-supply = <&as3722_sd4>;
		hvdd_sata-supply = <&reg_3v3>;
		vddio_pex_sata-supply = <&reg_3v3>;
		status = "okay";
	};

	/* TBD */
	xusb@70090000 {
		/* nvidia,uses_external_pmic;
		nvidia,gpio_controls_muxed_ss_lanes; */
		nvidia,gpio_ss1_sata = <0>;
		nvidia,portmap = <0x0703>; /* SSP0, SSP1 USB2P0, USB2P1, USB2P2 */
		nvidia,ss_portmap = <0x72>; /* SSP0 on USB2P2, TBD: SSP1 on USB2P0 */
		nvidia,lane_owner = <6>; /* USB3P0 USB3P1 */
		nvidia,ulpicap = <0>; /* No ulpi support. can we remove */
		/* nvidia,supply_utmi_vbuses = "usb_vbus0", "usb_vbus1", "usb_vbus2";
		nvidia,supply_s3p3v = "hvdd_usb";
		nvidia,supply_s1p8v = "avdd_pll_utmip";
		nvidia,supply_s1p05v = "avddio_usb"; */
		status = "okay";
	};
};