barebox/arch/arm/dts/imx51-genesi-efika-sb.dts

/*
 * Copyright 2012 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
 *
 * The code contained herein is licensed under the GNU General Public
 * License. You may obtain a copy of the GNU General Public License
 * Version 2 or later at the following locations:
 *
 * http://www.opensource.org/licenses/gpl-license.html
 * http://www.gnu.org/copyleft/gpl.html
 */

/dts-v1/;
#include "imx51.dtsi"

/ {
	model = "Genesi Efika MX Smartbook";
	compatible = "genesi,imx51-sb", "fsl,imx51";

	chosen {
		linux,stdout-path = "/soc/aips@70000000/serial@73fbc000";

		environment-sd {
			compatible = "barebox,environment";
			device-path = &esdhc2, "partname:barebox-environment";
			status = "disabled";
		};

		environment-spi {
			compatible = "barebox,environment";
			device-path = &flash, "partname:barebox-environment";
			status = "disabled";
		};
	};

	memory {
		reg = <0x90000000 0x20000000>;
	};

	leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_leds>;

		mail {
			label = "mail";
			gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
			linux,default-trigger = "heartbeat";
		};

		white {
			label = "white";
			gpios = <&gpio2 25 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "none";
		};
	};

	gpio-keys {
		compatible = "gpio-keys";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_keys>;

		power {
			label = "Power";
			gpios = <&gpio2 31 GPIO_ACTIVE_HIGH>;
			linux,code = <116>; /* KEY_POWER */
			gpio-key,wakeup;
		};

		lid {
			label = "Lid";
			gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
			linux,input-type = <5>; /* EV_SW */
			linux,code = <0>; /* SW_LID */
			debounce-interval = <1>;
			gpio-key,wakeup;
		};
	};

	sound {
		compatible = "fsl,imx51-efikasb-sgtl5000",
			     "fsl,imx-audio-sgtl5000";
		model = "imx51-efikasb-sgtl5000";
		ssi-controller = <&ssi1>;
		audio-codec = <&sgtl5000>;
		audio-routing = "Headphone Jack", "HP_OUT";
		mux-int-port = <1>;
		mux-ext-port = <3>;
	};

	backlight {
		compatible = "pwm-backlight";
		pwms = <&pwm1 0 78770>;
		brightness-levels = <0 4 8 16 32 64 128 255>;
		default-brightness-level = <6>;
        };
};

&ssi1 {
	fsl,mode = "i2s-slave";
	status = "okay";
};

&iomuxc {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_hog>;

	imx51-genesi-efika-sb {
		pinctrl_hog: hoggrp {
			fsl,pins = <
				MX51_PAD_EIM_A16__GPIO2_10  0x80000000		/* WLAN reset */
				MX51_PAD_EIM_A22__GPIO2_16 0x80000000		/* WLAN power */
				MX51_PAD_DI1_PIN12__GPIO3_1 0x80000000		/* WLAN switch */
				MX51_PAD_EIM_A17__GPIO2_11  0x80000000		/* Bluetooth power */
				MX51_PAD_EIM_A23__GPIO2_17 0x80000000		/* Audio amp enable, 1 = on */
				MX51_PAD_CSI1_D8__GPIO3_12 0x80000000		/* LVDS enable, 1 = on */
				MX51_PAD_GPIO1_2__GPIO1_2 0x80000000		/* Backlight PWM */
				MX51_PAD_CSI2_D19__GPIO4_12 0x80000000		/* Backlight power, 0 = on */
				MX51_PAD_DISPB2_SER_DIN__GPIO3_5 0x80000000	/* LVDS reset (1 = reset) */
				MX51_PAD_DISPB2_SER_CLK__GPIO3_7 0x80000000	/* LVDS power, 1 = on */
				MX51_PAD_CSI1_D9__GPIO3_13 0x80000000		/* LCD enable (1 = on */
				MX51_PAD_NANDF_CS0__GPIO3_16 0x80000000		/* Camera power, 0 = on */
				MX51_PAD_GPIO1_5__GPIO1_5 0x80000000		/* USB hub reset, 0 = reset */
				MX51_PAD_EIM_D27__GPIO2_9  0x80000000		/* USB phy reset, 0 = reset */
				MX51_PAD_CSPI1_RDY__GPIO4_26 0x80000000		/* Audio clk enable */
			>;
		};

		pinctrl_audmux: audmuxgrp {
			fsl,pins = <MX51_AUDMUX_PINGRP1>;
		};

		pinctrl_battery: batterygrp {
			fsl,pins = <
				MX51_PAD_DISPB2_SER_DIO__GPIO3_6 0xe5 /* Battery */
			>;
		};

		pinctrl_ecspi1: ecspi1grp {
			fsl,pins = <
				MX51_ECSPI1_PINGRP1
				MX51_PAD_CSPI1_SS0__GPIO4_24	0x85 /* CS0 */
				MX51_PAD_CSPI1_SS1__GPIO4_25	0x85 /* CS1 */
				MX51_PAD_GPIO1_6__GPIO1_6	0xe5 /* PMIC IRQ */
			>;
		};

		pinctrl_esdhc1: esdhc1grp {
			fsl,pins = <
				MX51_ESDHC1_PINGRP1
				MX51_PAD_GPIO1_1__GPIO1_1	0xe5 /* WP */
				MX51_PAD_EIM_CS2__GPIO2_27	0xe5 /* CD */
			>;
		};

		pinctrl_esdhc2: esdhc2grp {
			fsl,pins = <
				MX51_ESDHC2_PINGRP1
				MX51_PAD_GPIO1_7__GPIO1_7	0xe5 /* WP */
				MX51_PAD_GPIO1_8__GPIO1_8	0xe5 /* CD */
			>;
		};

		pinctrl_i2c2: i2c2grp {
			fsl,pins = <MX51_I2C2_PINGRP1>;
		};

		pinctrl_ipu_disp1: ipudisp1grp {
			fsl,pins = <MX51_IPU_DISP1_PINGRP1>;
		};

		pinctrl_keys: keysgrp {
			fsl,pins = <
				MX51_PAD_EIM_DTACK__GPIO2_31	0xe5 /* Power btn */
				MX51_PAD_CSI1_VSYNC__GPIO3_14	0xe5 /* Lid switch */
			>;
		};

		pinctrl_leds: ledsgrp {
			fsl,pins = <
				MX51_PAD_GPIO1_3__GPIO1_3	0x85 /* Alarm LED */
				MX51_PAD_EIM_CS0__GPIO2_25	0x85 /* Caps LED */
			>;
		};

		pinctrl_pata: patagrp {
			fsl,pins = <MX51_PATA_PINGRP1>;
		};

		pinctrl_uart1: uart1grp {
			fsl,pins = <
				MX51_UART1_PINGRP1
				MX51_UART1_RTSCTS_PINGRP1
			>;
		};

		pinctrl_usbh1: usbh1grp {
			fsl,pins = <MX51_USBH1_PINGRP1>;
		};

		pinctrl_usbh2: usbh2grp {
			fsl,pins = <MX51_USBH2_PINGRP1>;
		};
	};
};

&uart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart1>;
	fsl,uart-has-rtscts;
	status = "okay";
};

&i2c2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c2>;
	clock-frequency = <100000>;
	status = "okay";

	sgtl5000: codec@0a {
		compatible = "fsl,sgtl5000";
		reg = <0x0a>;
		clock-frequency = <12288000>;
		VDDA-supply = <&vdig_reg>;
		VDDD-supply = <&vdig_reg>;
		VDDIO-supply = <&vvideo_reg>;
	};

	battery: battery@0b {
		compatible = "sbs,sbs-battery";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_battery>;
		reg = <0x0b>;
		sbs,battery-detect-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>;
	};

	lvds: mtl017@3a {
		compatible = "mtl017";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_ipu_disp1>;
		reg = <0x3a>;
		crtcs = <&ipu 1>;
		edid-i2c = <&i2c2>;
		interface-pix-fmt = "rgb565";
	};
};

&esdhc1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_esdhc1>;
	cd-gpios = <&gpio2 27 GPIO_ACTIVE_HIGH>;
	wp-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
	status = "okay";
};

&esdhc2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_esdhc2>;
	cd-gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
	wp-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
	status = "okay";
	#address-cells = <1>;
	#size-cells = <1>;

	partition@0 {
		label = "barebox-environment";
		reg = <0x80000 0x80000>;
	};
};

&ecspi1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ecspi1>;
	fsl,spi-num-chipselects = <2>;
	cs-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>,
		   <&gpio4 25 GPIO_ACTIVE_LOW>;
	status = "okay";

	pmic: mc13892@0 {
		#address-cells = <1>;
		#size-cells = <0>;
		compatible = "fsl,mc13892";
		spi-max-frequency = <20000000>;
		reg = <0>;
		spi-cs-high;
		interrupt-parent = <&gpio1>;
		interrupts = <6 IRQ_TYPE_LEVEL_HIGH>;

		regulators {
			sw1_reg: sw1 {
				regulator-min-microvolt = <600000>;
				regulator-max-microvolt = <1375000>;
				regulator-boot-on;
				regulator-always-on;
			};

			sw2_reg: sw2 {
				regulator-min-microvolt = <900000>;
				regulator-max-microvolt = <1850000>;
				regulator-boot-on;
				regulator-always-on;
			};

			sw3_reg: sw3 {
				regulator-min-microvolt = <1100000>;
				regulator-max-microvolt = <1850000>;
				regulator-boot-on;
				regulator-always-on;
			};

			sw4_reg: sw4 {
				regulator-min-microvolt = <1100000>;
				regulator-max-microvolt = <1850000>;
				regulator-boot-on;
				regulator-always-on;
			};

			vpll_reg: vpll {
				regulator-min-microvolt = <1050000>;
				regulator-max-microvolt = <1800000>;
				regulator-boot-on;
				regulator-always-on;
			};

			vdig_reg: vdig {
				regulator-min-microvolt = <1650000>;
				regulator-max-microvolt = <1650000>;
			};

			vsd_reg: vsd {
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3150000>;
			};

			vusb2_reg: vusb2 {
				regulator-min-microvolt = <2400000>;
				regulator-max-microvolt = <2775000>;
				regulator-boot-on;
				regulator-always-on;
			};

			vvideo_reg: vvideo {
				regulator-min-microvolt = <2775000>;
				regulator-max-microvolt = <2775000>;
			};

			vaudio_reg: vaudio {
				regulator-min-microvolt = <2300000>;
				regulator-max-microvolt = <3000000>;
			};

			vcam_reg: vcam {
				regulator-min-microvolt = <2500000>;
				regulator-max-microvolt = <3000000>;
			};

			vgen1_reg: vgen1 {
				regulator-min-microvolt = <1200000>;
				regulator-max-microvolt = <1200000>;
			};

			vgen2_reg: vgen2 {
				regulator-min-microvolt = <1200000>;
				regulator-max-microvolt = <3150000>;
				regulator-always-on;
			};

			vgen3_reg: vgen3 {
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <2900000>;
				regulator-always-on;
			};
		};
	};

	flash: m25p80 {
		compatible = "sst,sst25vf032b", "m25p80";
		spi-max-frequency = <15000000>;
		reg = <1>;
		#address-cells = <1>;
		#size-cells = <1>;

		partition@0 {
			label = "barebox-environment";
			reg = <0x80000 0x80000>;
		};
	};
};

&audmux {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_audmux>;
	status = "okay";
};

&pata {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pata>;
	status = "okay";
};

&usbotg {
	phy_type = "ulpi";
	status = "okay";
};

&usbh1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usbh1>;
	phy_type = "ulpi";
	status = "okay";
};

&usbh2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usbh2>;
	phy_type = "ulpi";
	status = "okay";
};