arch/arm/boot/dts/diamond3-common.dtsi - nest-learning-thermostat/5.6/linux-imx - Git at Google

 /*
     ...
  * Copyright (C) 2014 Nest Labs, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */

 /dts-v1/;

 #include <dt-bindings/gpio/gpio.h>
 #include "imx6sx.dtsi"
 #include <dt-bindings/interrupt-controller/arm-gic.h>

 / {
 	memory {
 		reg = <0x80000000 0x20000000>; /* 512 MB */
 	};

 	gpio-keys {
 		compatible = "gpio-keys";

 		HU-button {
 			label = "HU Button";
 			gpios = <&gpio2 18 GPIO_ACTIVE_HIGH>;
 			linux,code = <28>; /* KEY_ENTER */
 			gpio-key,wakeup;
 		};
 	};

 	gpio-poweroff {
 		compatible = "gpio-poweroff";
 		gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;
 	};

 	brcm_wifi {
 		host-irq-gpio = <&gpio5 15 GPIO_ACTIVE_HIGH>;
 		reg = <0x0 0>;
 		compatible = "nestlabs,gpio-exporter";
 		output-names = "reset";
 		output-gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
 	};

     pwm-beeper {
 		compatible = "pwm-beeper";
 		pwms = <&pwm1>;
 		enable-gpio = <&gpio1 5 GPIO_ACTIVE_LOW>;
 	};


     em35x-gpios {
 		compatible = "nestlabs,gpio-exporter";
 		reg = <0x0 0>;
 		output-names = "reset", "wake";
 		output-gpios = <&gpio2 0 GPIO_ACTIVE_HIGH
 				&gpio2 5 GPIO_ACTIVE_HIGH>;

 		input-names = "irq";
 		input-gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>;
 	};

 	aliases {
 		serial-ble0 = &uart5;
 		serial-sensormcu0 = &uart6;
 	};

 	ble0-da14580-gpios {
 		reg = <0x0 0>;
 		compatible = "nestlabs,gpio-exporter";
 		output-names = "reset";
 		output-gpios = <&gpio5 16 GPIO_ACTIVE_HIGH>;
 	};

     sensor-mcu-gpios {
 		compatible = "nestlabs,gpio-exporter";
 		reg = <0x0 0>;
 		output-names = "reset";
 		output-gpios = <&gpio5 14 GPIO_ACTIVE_HIGH>;

 		input-names = "detect#";
 		input-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
 	};

 	battery: battery@0 {
 		compatible = "adc-div-battery";
 		io-channels = <&adc2 0>;
 		divider-r1-ohm = <100000>;
 		divider-r2-ohm = <301000>;
 		vbatt-adc-input-enable-gpio = <&gpio6 16 GPIO_ACTIVE_HIGH>;
 		delay-us = <8000>;
 		status = "okay";
 	};

 	soc {
 		aips-bus@02200000 {
 			magwheel: adc@02280000 {
 				compatible = "nestlabs,vf610-adc-magwheel";
 				vref-supply = <&vgen5_reg>;
 				reg = <0x02280000 0x4000>;
 				interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
 				nestlabs,adc-channels-used = <1 2>;
 				nestlabs,adc-channel-midpoints = <1965 2038>;
 				hall-sensor-enable-gpio = <&gpio7 2 GPIO_ACTIVE_LOW>;
 				status = "okay";
 			};
 		};

 		low_system_bus {
 			compatible = "fsl,imx6sx-low_system_bus";
 			clocks = <&clks IMX6SX_CLK_AHB>, <&clks IMX6SX_CLK_IPG>,
 				<&clks IMX6SX_CLK_PERIPH>, <&clks IMX6SX_CLK_PERIPH_PRE>,
 				<&clks IMX6SX_CLK_PERIPH_CLK2>, <&clks IMX6SX_CLK_PERIPH_CLK2_SEL>,
 				<&clks IMX6SX_CLK_OSC>, <&clks IMX6SX_CLK_OCRAM_SEL>,
 				<&clks IMX6SX_CLK_OCRAM>, <&clks IMX6SX_CLK_DISPLAY_PODF>,
 				<&clks IMX6SX_CLK_ECSPI_SEL>, <&clks IMX6SX_CLK_UART_SEL>,
 				<&clks IMX6SX_CLK_GPU_CORE_SEL>, <&clks IMX6SX_CLK_GPU_AXI_SEL>,
 				<&clks IMX6SX_CLK_PLL2_BUS>;
 				clock-names = "ahb", "ipg", "periph", "periph_pre", "periph_clk2",
 					"periph_clk2_sel", "osc", "ocram_sel", "ocram", "display_podf",
 					"ecspi_sel", "uart_sel", "gpu_core_sel", "gpu_axi_sel", "pll2";
 		};

 		busfreq {
 			status = "disabled";
 		};
 	};

 };

 /* ADC2 for VBAT */
 &adc2 {
 	#io-channel-cells = <1>;
 	vref-supply = <&vgen5_reg>;
 	status = "okay";
 };

 /*lcd driver spi*/
 &ecspi1 {
         fsl,spi-num-chipselects = <1>;
         cs-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
         pinctrl-names = "default";
         pinctrl-0 = <&pinctrl_ecspi1_1>;
 	/delete-property/ dmas;
         status = "okay";

 	hx8369@0{
 		compatible = "himax,hx8369";
 		spi-max-frequency= <2000000>;
 		gpios-reset = <&gpio3 27 GPIO_ACTIVE_LOW>;
 		reg = <0>;
 		spi-cpol;
 		spi-cpha;
 	};
 };
 /* Zigbee SPI */
 &ecspi3 {
         fsl,spi-num-chipselects = <1>;
         cs-gpios = <&gpio4 30 GPIO_ACTIVE_LOW>;
         pinctrl-names = "default";
         pinctrl-0 = <&pinctrl_ecspi3_1>;
 	/delete-property/ dmas;
         status = "okay";

         spidev_em35x@0 {
                 compatible = "spidev";
                 spi-max-frequency = <20000000>;
                 reg = <0>;
         };
 };

 /* Power Controller */
 &gpc {
 	fsl,cpu_pupscr_sw2iso = <0xf>;
 	fsl,cpu_pupscr_sw = <0xf>;
 	fsl,cpu_pdnscr_iso2sw = <0x1>;
 	fsl,cpu_pdnscr_iso = <0x1>;
 	fsl,wdog-reset = <1>; /* watchdog select of reset source */
 };

 /* PWM1 for Piezo */
 &pwm1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm1_0>;
 	status = "okay";
 };

 /* I2C2 */
 &i2c2 {
         clock-frequency = <100000>;
         pinctrl-names = "default";
         pinctrl-0 = <&pinctrl_i2c2_1>;
         status = "okay";
         /* LM3530 (LED Driver) @ 0x63 */
         lm3695@63{
             compatible= "national,lm3695";
             reg = <0x63>;
             max-brightness = <2047>;
             default-brightness = <1800>;
             single-string;
             boost-freq;
             ramp-rise-time = <2000>;
             ramp-fall-time = <2000>;
             enable-gpio = <&gpio2 14 GPIO_ACTIVE_HIGH>;
             fb-device = "mxsfb";
         };
 };

 &i2c4 {
         clock-frequency = <100000>;
         pinctrl-names = "default";
         pinctrl-0 = <&pinctrl_i2c4_3>;
         status = "okay";


 	/* MMPF0200 (PMIC) @ 0x08 */
 	pmic: pfuze200@08 {
 		compatible = "fsl,pfuze200";
 		reg = <0x08>;

 		regulators {
 			/* VDDCORE: VDD_ARM_IN */
 			sw1a_reg: sw1ab {
 				regulator-min-microvolt = <975000>;
 				regulator-max-microvolt = <1350000>;
 				regulator-boot-on;
 				regulator-always-on;
 				regulator-ramp-delay = <6250>;
 			};

 			/* STANDBY VDDCORE: VDD_ARM_IN */
 			sw1astby_reg: sw1abstby {
 				regulator-min-microvolt = <975000>;
 				regulator-max-microvolt = <975000>;
 				regulator-boot-on;
 				regulator-always-on;
 			};

 			/* VDDSOC: VDD_SOC_IN */
 			sw2_reg: sw2 {
 				regulator-min-microvolt = <975000>;
 				regulator-max-microvolt = <1350000>;
 				regulator-boot-on;
 				regulator-always-on;
 				regulator-ramp-delay = <6250>;
 			};

 			/* STANDBY VDDSOC: VDD_SOC_IN */
 			sw2stby_reg: sw2stby {
 				regulator-min-microvolt = <1125000>;
 				regulator-max-microvolt = <1125000>;
 				regulator-boot-on;
 				regulator-always-on;
 			};

 			/* PP2V2_DDR: DDR */
 			sw3a_reg: sw3a {
 				regulator-min-microvolt = <1200000>;
 				regulator-max-microvolt = <1200000>;
 				regulator-boot-on;
 				regulator-always-on;
 			};

 			/* STANDBY PP2V2_DDR: DDR */
 			sw3astby_reg: sw3astby {
 				regulator-min-microvolt = <1200000>;
 				regulator-max-microvolt = <1200000>;
 				regulator-boot-on;
 				regulator-always-on;
 			};

 			/* PP1V8: NAND, Several Digital I/O Supplies (NVCC_KEY, NVCC_GPIO, etc) */
 			sw3b_reg: sw3b {
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
 				regulator-boot-on;
 				regulator-always-on;
 			};

 			/* STANDBY PP1V8: NAND, Several Digital I/O Supplies (NVCC_KEY, NVCC_GPIO, etc) */
 			sw3bstby_reg: sw3bstby {
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
 				regulator-boot-on;
 				regulator-always-on;
 			};

 			/* VSNVS_3V0: Pullups for reset buttons and boot straps */
 			snvs_reg: vsnvs {
 				regulator-min-microvolt = <3000000>;
 				regulator-max-microvolt = <3000000>;
 				regulator-boot-on;
 				regulator-always-on;
 			};

 			/* DDR_VREF: DDR */
 			vref_reg: vrefddr {
 				regulator-boot-on;
 				regulator-always-on;
 			};

 			/* DISPLAY */
 			vgen4_reg: vgen4 {
 				regulator-min-microvolt = <2800000>;
 				regulator-max-microvolt = <2800000>;
 				regulator-always-on;
 			};

 			vgen5_reg: vgen5 {
 				regulator-min-microvolt = <3300000>;
 				regulator-max-microvolt = <3300000>;
 				regulator-always-on;
 			};

 			vgen6_reg: vgen6 {
 				regulator-min-microvolt = <3000000>;
 				regulator-max-microvolt = <3000000>;
 				regulator-always-on;
 			};
 		};
 	};
 };

 /*lcd interface*/
 &lcdif1 {
 	pinctrl-names = "default","sleep";
 	pinctrl-0 = <&pinctrl_lcdif_dat_0 &pinctrl_lcdif_ctrl_0>;
 	pinctrl-1 = <&pinctrl_lcdif_dat_1 &pinctrl_lcdif_ctrl_1>; /*note: defined later per board */
 	display = <&display>;
 	status = "okay";
 	disp-dev = "hx8357";

 	display: display {
 		native-mode = <&timing0>;
 		bits-per-pixel = <32>;
 		buffers = <2>;
 		bus-width = <24>;
 		display-timings {
 			timing0: 480x640{
 				clock-frequency = <19698480>; /*(480+6+6+10 pixels) * (480+9+2+163 lines) * 60 frames*/
 				hactive = <480>;
 				vactive = <640>;
 				hback-porch = <6>;
 				hfront-porch = <6>;
 				vback-porch = <6>;
 				vfront-porch = <6>;
 				hsync-len = <10>;
 				vsync-len = <2>;
 				hsync-active = <0>;
 				vsync-active = <0>;
 				de-active = <1>;
 				pixelclk-active = <1>;
 			};
 		};
 	};
 };

 /* Pinmux Controller */
 &iomuxc {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_hog>;

 	pwm1 {
 		pinctrl_pwm1_0: pwm1grp-0 {
 			fsl,pins = <
 				MX6SX_PAD_GPIO1_IO10__PWM1_OUT 0x110b0
 			>;
 		};
 	};

 	i2c4 {
 		pinctrl_i2c4_3: i2c4grp-3 {
 			fsl,pins = <
 				MX6SX_PAD_USB_H_DATA__I2C4_SDA          0x4001b8b1
 				MX6SX_PAD_USB_H_STROBE__I2C4_SCL        0x4001b8b1
 			>;
 		};
 	};


 	uart5 {
 		pinctrl_uart5_2: uart5grp-2 {
 			fsl,pins = <
 				MX6SX_PAD_SD4_DATA4__UART5_RX    0x1b0b1
 				MX6SX_PAD_SD4_DATA5__UART5_TX    0x1b0b1
 				MX6SX_PAD_SD4_DATA7__UART5_CTS_B 0x1a0b1
 				MX6SX_PAD_SD4_DATA6__UART5_RTS_B 0x1a0b1
 			>;
 		};
 	};

 	uart6 {
 		pinctrl_uart6_1: uart6grp-1 {
 			fsl,pins = <
 				MX6SX_PAD_KEY_ROW1__UART6_RX	0x1b0b1
 				MX6SX_PAD_KEY_COL1__UART6_TX	0x1b0b1
 				MX6SX_PAD_KEY_ROW0__UART6_CTS_B	0x1b0b1
 				MX6SX_PAD_KEY_COL0__UART6_RTS_B	0x1b0b1
 			>;
 		};
 		pinctrl_uart6_1_sleep: uart6grp-1-sleep {
 			fsl,pins = <
 				MX6SX_PAD_KEY_ROW1__UART6_RX	0x1b0b1
 				MX6SX_PAD_KEY_COL1__UART6_TX	0x1b0b1
 				MX6SX_PAD_KEY_ROW0__GPIO2_IO_15	0x130b1
 				MX6SX_PAD_KEY_COL0__UART6_RTS_B	0x1b0b1
 			>;

 		};
 	};

 	hog {
 		pinctrl_hog: hoggrp {
 			fsl,pins = <
 				MX6SX_PAD_RGMII2_RD3__GPIO5_IO_15    0xc0000000 /* wifi OOB: interrupt to cpu */
 				MX6SX_PAD_GPIO1_IO04__GPIO1_IO_4     0xc0000000	/* wifi OOB: reset from cpu */
 				MX6SX_PAD_QSPI1B_SS0_B__GPIO4_IO_30  0xc0000000 /* ecspi3 SS0 cs GPIO */
 				MX6SX_PAD_ENET1_RX_CLK__GPIO2_IO_4   0xc0000000 /* zb OOB: IRQ from zb */
 				MX6SX_PAD_ENET1_COL__GPIO2_IO_0      0xc0000000 /* zb OOB: Reset from cpu */
 				MX6SX_PAD_ENET1_TX_CLK__GPIO2_IO_5   0xc0000000 /* zb OOB: Wake from cpu */
 				MX6SX_PAD_ENET1_CRS__GPIO2_IO_1      0x000000b0 /* zb OOB: PWR_EN, leave floating */
 				MX6SX_PAD_RGMII2_RX_CTL__GPIO5_IO_16 0xc0000000 /* BLE Reset_L */
 				MX6SX_PAD_RGMII2_RXC__GPIO5_IO_17    0xc0000000 /* BLE INT */

 				MX6SX_PAD_KEY_COL4__GPIO2_IO_14         0xc0000000 /* LCD backlight_EN */
 				MX6SX_PAD_QSPI1A_SS0_B__GPIO4_IO_22     0xc0000000 /* LCD CS */

 				MX6SX_PAD_RGMII2_RD1__GPIO5_IO_13 0xc0000000 /* Backplate_detect */
 				MX6SX_PAD_RGMII2_RD2__GPIO5_IO_14 0xc0000000 /* Backplate_reset_L */

 				MX6SX_PAD_GPIO1_IO11__GPIO1_IO_11 0xc0000000 /* BATT_DISCONNECT */

 				MX6SX_PAD_SD4_DATA2__GPIO6_IO_16  0xc0000000 /* ADC_VBATT_ENABLE */
 				MX6SX_PAD_SD3_DATA0__GPIO7_IO_2   0xc0000000 /* SOC_HE_EN_L, this gpio is only connected in DVT and later HW*/
 				MX6SX_PAD_GPIO1_IO05__GPIO1_IO_5  0xc0000000 /* Piezo EN */

 				MX6SX_PAD_ENET1_MDIO__OSC32K_32K_OUT 0x10b0  /* CPU_32K_CLK_OUT */

 				MX6SX_PAD_GPIO1_IO08__WDOG1_WDOG_B 0x80000000	/*Watchdog COLD_RST_REQ */
 				MX6SX_PAD_SD3_DATA7__GPIO7_IO_9    0xc0000000   /* WARM_RST_REQ */
 			>;
 		};
 	};

         ecspi1 {
                 pinctrl_ecspi1_1: ecspi1grp-1 {
                         fsl,pins = <
                                 MX6SX_PAD_QSPI1A_DATA1__ECSPI1_MISO 0x100b1
                                 MX6SX_PAD_QSPI1A_DATA0__ECSPI1_MOSI 0x100b1
                                 MX6SX_PAD_QSPI1A_SCLK__ECSPI1_SCLK 0x100b1
                         >;
                 };
         };
         ecspi3 {
                 pinctrl_ecspi3_1: ecspi3grp-1 {
                         fsl,pins = <
                                 MX6SX_PAD_QSPI1B_DATA1__ECSPI3_MISO 0x100b1
                                 MX6SX_PAD_QSPI1B_DATA0__ECSPI3_MOSI 0x100b1
                                 MX6SX_PAD_QSPI1B_SCLK__ECSPI3_SCLK 0x100b1
                         >;
                 };
         };
 };

 /* A9 Debug UART */
 &uart1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart1_2>;
 	status = "okay";
 };

 /* M4 Debug UART */
 &uart2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart2_1>;
 	status = "okay";
 };

 /* Bluetooth UART */
 &uart5 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart5_2>;
 	fsl,uart-has-rtscts;
 	fsl,uart-can-wake;
 	fsl,uart-cpu-mode;
 	status = "okay";
 };

 /* BP UART */
 &uart6 {
 	pinctrl-names = "default","sleep";
 	pinctrl-0 = <&pinctrl_uart6_1>;
 	pinctrl-1 = <&pinctrl_uart6_1_sleep>;
 	fsl,uart-has-rtscts;
 	fsl,uart-can-wake;
 	fsl,uart-cpu-mode;
 	status = "okay";
 };

 /* Debug USB (Device) */
 &usbotg1 {
 	pinctrl-names = "default";
 	dr_mode = "peripheral";
 	imx6-usb-charger-detection;
 	status = "okay";
 };

 /* WIFI SDIO */
 &usdhc2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_usdhc2_1>;
 	non-removable;
 	keep-power-in-suspend;
 	enable-sdio-wakeup;
 	status = "okay";
 };

 /* GPMI NAND */
 &gpmi {
 	status = "okay";
 	nand-on-flash-bbt; /* Need to reserve NAND_BBT_SCAN_MAXBLOCKS at end of NAND */

 	partition@0-a {
 		label = "nand0";
 		reg = <0x0 0x20000000>;
 	};

 	partition@0-b {
 		label = "u-boot";
 		reg = <0x0 0x00400000>;
 	};
 	partition@00400000 {
 		label = "ubipart";
 		reg = <0x00400000 0x1F400000>;
 	};

 	partition@1F800000 {
 		label = "oopsdata";
 		reg = <0x1F800000 0x780000>;
 	};
 };

 &cpu0 {
 	operating-points = <
 	/* kHz    uV */
 	792000  1175000
 	/* kHz    uV */
 	396000  1075000
 	>;
 	fsl,soc-operating-points = <
 	/* ARM kHz      SOC uV */
 	792000            1225000
 	/* ARM kHz      SOC uV */
 	396000            1225000
 	>;

 	arm-supply = <&sw1a_reg>;
 	soc-supply = <&sw2_reg>;
 	pu-supply = <&pu_dummy>;
 };

 &gpc {
 	fsl,ldo-bypass = <1>;
 };
	/*
	...
	* Copyright (C) 2014 Nest Labs, Inc.
	*
	* This program is free software; you can redistribute it and/or modify
	* it under the terms of the GNU General Public License version 2 as
	* published by the Free Software Foundation.
	*/

	/dts-v1/;

	#include <dt-bindings/gpio/gpio.h>
	#include "imx6sx.dtsi"
	#include <dt-bindings/interrupt-controller/arm-gic.h>

	/ {
	memory {
	reg = <0x80000000 0x20000000>; /* 512 MB */
	};

	gpio-keys {
	compatible = "gpio-keys";

	HU-button {
	label = "HU Button";
	gpios = <&gpio2 18 GPIO_ACTIVE_HIGH>;
	linux,code = <28>; /* KEY_ENTER */
	gpio-key,wakeup;
	};
	};

	gpio-poweroff {
	compatible = "gpio-poweroff";
	gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;
	};

	brcm_wifi {
	host-irq-gpio = <&gpio5 15 GPIO_ACTIVE_HIGH>;
	reg = <0x0 0>;
	compatible = "nestlabs,gpio-exporter";
	output-names = "reset";
	output-gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
	};

	pwm-beeper {
	compatible = "pwm-beeper";
	pwms = <&pwm1>;
	enable-gpio = <&gpio1 5 GPIO_ACTIVE_LOW>;
	};


	em35x-gpios {
	compatible = "nestlabs,gpio-exporter";
	reg = <0x0 0>;
	output-names = "reset", "wake";
	output-gpios = <&gpio2 0 GPIO_ACTIVE_HIGH
	&gpio2 5 GPIO_ACTIVE_HIGH>;

	input-names = "irq";
	input-gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>;
	};

	aliases {
	serial-ble0 = &uart5;
	serial-sensormcu0 = &uart6;
	};

	ble0-da14580-gpios {
	reg = <0x0 0>;
	compatible = "nestlabs,gpio-exporter";
	output-names = "reset";
	output-gpios = <&gpio5 16 GPIO_ACTIVE_HIGH>;
	};

	sensor-mcu-gpios {
	compatible = "nestlabs,gpio-exporter";
	reg = <0x0 0>;
	output-names = "reset";
	output-gpios = <&gpio5 14 GPIO_ACTIVE_HIGH>;

	input-names = "detect#";
	input-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
	};

	battery: battery@0 {
	compatible = "adc-div-battery";
	io-channels = <&adc2 0>;
	divider-r1-ohm = <100000>;
	divider-r2-ohm = <301000>;
	vbatt-adc-input-enable-gpio = <&gpio6 16 GPIO_ACTIVE_HIGH>;
	delay-us = <8000>;
	status = "okay";
	};

	soc {
	aips-bus@02200000 {
	magwheel: adc@02280000 {
	compatible = "nestlabs,vf610-adc-magwheel";
	vref-supply = <&vgen5_reg>;
	reg = <0x02280000 0x4000>;
	interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
	nestlabs,adc-channels-used = <1 2>;
	nestlabs,adc-channel-midpoints = <1965 2038>;
	hall-sensor-enable-gpio = <&gpio7 2 GPIO_ACTIVE_LOW>;
	status = "okay";
	};
	};

	low_system_bus {
	compatible = "fsl,imx6sx-low_system_bus";
	clocks = <&clks IMX6SX_CLK_AHB>, <&clks IMX6SX_CLK_IPG>,
	<&clks IMX6SX_CLK_PERIPH>, <&clks IMX6SX_CLK_PERIPH_PRE>,
	<&clks IMX6SX_CLK_PERIPH_CLK2>, <&clks IMX6SX_CLK_PERIPH_CLK2_SEL>,
	<&clks IMX6SX_CLK_OSC>, <&clks IMX6SX_CLK_OCRAM_SEL>,
	<&clks IMX6SX_CLK_OCRAM>, <&clks IMX6SX_CLK_DISPLAY_PODF>,
	<&clks IMX6SX_CLK_ECSPI_SEL>, <&clks IMX6SX_CLK_UART_SEL>,
	<&clks IMX6SX_CLK_GPU_CORE_SEL>, <&clks IMX6SX_CLK_GPU_AXI_SEL>,
	<&clks IMX6SX_CLK_PLL2_BUS>;
	clock-names = "ahb", "ipg", "periph", "periph_pre", "periph_clk2",
	"periph_clk2_sel", "osc", "ocram_sel", "ocram", "display_podf",
	"ecspi_sel", "uart_sel", "gpu_core_sel", "gpu_axi_sel", "pll2";
	};

	busfreq {
	status = "disabled";
	};
	};

	};

	/* ADC2 for VBAT */
	&adc2 {
	#io-channel-cells = <1>;
	vref-supply = <&vgen5_reg>;
	status = "okay";
	};

	/lcd driver spi/
	&ecspi1 {
	fsl,spi-num-chipselects = <1>;
	cs-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ecspi1_1>;
	/delete-property/ dmas;
	status = "okay";

	hx8369@0{
	compatible = "himax,hx8369";
	spi-max-frequency= <2000000>;
	gpios-reset = <&gpio3 27 GPIO_ACTIVE_LOW>;
	reg = <0>;
	spi-cpol;
	spi-cpha;
	};
	};
	/* Zigbee SPI */
	&ecspi3 {
	fsl,spi-num-chipselects = <1>;
	cs-gpios = <&gpio4 30 GPIO_ACTIVE_LOW>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ecspi3_1>;
	/delete-property/ dmas;
	status = "okay";

	spidev_em35x@0 {
	compatible = "spidev";
	spi-max-frequency = <20000000>;
	reg = <0>;
	};
	};

	/* Power Controller */
	&gpc {
	fsl,cpu_pupscr_sw2iso = <0xf>;
	fsl,cpu_pupscr_sw = <0xf>;
	fsl,cpu_pdnscr_iso2sw = <0x1>;
	fsl,cpu_pdnscr_iso = <0x1>;
	fsl,wdog-reset = <1>; /* watchdog select of reset source */
	};

	/* PWM1 for Piezo */
	&pwm1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pwm1_0>;
	status = "okay";
	};

	/* I2C2 */
	&i2c2 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c2_1>;
	status = "okay";
	/* LM3530 (LED Driver) @ 0x63 */
	lm3695@63{
	compatible= "national,lm3695";
	reg = <0x63>;
	max-brightness = <2047>;
	default-brightness = <1800>;
	single-string;
	boost-freq;
	ramp-rise-time = <2000>;
	ramp-fall-time = <2000>;
	enable-gpio = <&gpio2 14 GPIO_ACTIVE_HIGH>;
	fb-device = "mxsfb";
	};
	};

	&i2c4 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c4_3>;
	status = "okay";


	/* MMPF0200 (PMIC) @ 0x08 */
	pmic: pfuze200@08 {
	compatible = "fsl,pfuze200";
	reg = <0x08>;

	regulators {
	/* VDDCORE: VDD_ARM_IN */
	sw1a_reg: sw1ab {
	regulator-min-microvolt = <975000>;
	regulator-max-microvolt = <1350000>;
	regulator-boot-on;
	regulator-always-on;
	regulator-ramp-delay = <6250>;
	};

	/* STANDBY VDDCORE: VDD_ARM_IN */
	sw1astby_reg: sw1abstby {
	regulator-min-microvolt = <975000>;
	regulator-max-microvolt = <975000>;
	regulator-boot-on;
	regulator-always-on;
	};

	/* VDDSOC: VDD_SOC_IN */
	sw2_reg: sw2 {
	regulator-min-microvolt = <975000>;
	regulator-max-microvolt = <1350000>;
	regulator-boot-on;
	regulator-always-on;
	regulator-ramp-delay = <6250>;
	};

	/* STANDBY VDDSOC: VDD_SOC_IN */
	sw2stby_reg: sw2stby {
	regulator-min-microvolt = <1125000>;
	regulator-max-microvolt = <1125000>;
	regulator-boot-on;
	regulator-always-on;
	};

	/* PP2V2_DDR: DDR */
	sw3a_reg: sw3a {
	regulator-min-microvolt = <1200000>;
	regulator-max-microvolt = <1200000>;
	regulator-boot-on;
	regulator-always-on;
	};

	/* STANDBY PP2V2_DDR: DDR */
	sw3astby_reg: sw3astby {
	regulator-min-microvolt = <1200000>;
	regulator-max-microvolt = <1200000>;
	regulator-boot-on;
	regulator-always-on;
	};

	/* PP1V8: NAND, Several Digital I/O Supplies (NVCC_KEY, NVCC_GPIO, etc) */
	sw3b_reg: sw3b {
	regulator-min-microvolt = <1800000>;
	regulator-max-microvolt = <1800000>;
	regulator-boot-on;
	regulator-always-on;
	};

	/* STANDBY PP1V8: NAND, Several Digital I/O Supplies (NVCC_KEY, NVCC_GPIO, etc) */
	sw3bstby_reg: sw3bstby {
	regulator-min-microvolt = <1800000>;
	regulator-max-microvolt = <1800000>;
	regulator-boot-on;
	regulator-always-on;
	};

	/* VSNVS_3V0: Pullups for reset buttons and boot straps */
	snvs_reg: vsnvs {
	regulator-min-microvolt = <3000000>;
	regulator-max-microvolt = <3000000>;
	regulator-boot-on;
	regulator-always-on;
	};

	/* DDR_VREF: DDR */
	vref_reg: vrefddr {
	regulator-boot-on;
	regulator-always-on;
	};

	/* DISPLAY */
	vgen4_reg: vgen4 {
	regulator-min-microvolt = <2800000>;
	regulator-max-microvolt = <2800000>;
	regulator-always-on;
	};

	vgen5_reg: vgen5 {
	regulator-min-microvolt = <3300000>;
	regulator-max-microvolt = <3300000>;
	regulator-always-on;
	};

	vgen6_reg: vgen6 {
	regulator-min-microvolt = <3000000>;
	regulator-max-microvolt = <3000000>;
	regulator-always-on;
	};
	};
	};
	};

	/lcd interface/
	&lcdif1 {
	pinctrl-names = "default","sleep";
	pinctrl-0 = <&pinctrl_lcdif_dat_0 &pinctrl_lcdif_ctrl_0>;
	pinctrl-1 = <&pinctrl_lcdif_dat_1 &pinctrl_lcdif_ctrl_1>; /note: defined later per board /
	display = <&display>;
	status = "okay";
	disp-dev = "hx8357";

	display: display {
	native-mode = <&timing0>;
	bits-per-pixel = <32>;
	buffers = <2>;
	bus-width = <24>;
	display-timings {
	timing0: 480x640{
	clock-frequency = <19698480>; /(480+6+6+10 pixels) (480+9+2+163 lines) * 60 frames*/
	hactive = <480>;
	vactive = <640>;
	hback-porch = <6>;
	hfront-porch = <6>;
	vback-porch = <6>;
	vfront-porch = <6>;
	hsync-len = <10>;
	vsync-len = <2>;
	hsync-active = <0>;
	vsync-active = <0>;
	de-active = <1>;
	pixelclk-active = <1>;
	};
	};
	};
	};

	/* Pinmux Controller */
	&iomuxc {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_hog>;

	pwm1 {
	pinctrl_pwm1_0: pwm1grp-0 {
	fsl,pins = <
	MX6SX_PAD_GPIO1_IO10__PWM1_OUT 0x110b0
	>;
	};
	};

	i2c4 {
	pinctrl_i2c4_3: i2c4grp-3 {
	fsl,pins = <
	MX6SX_PAD_USB_H_DATA__I2C4_SDA 0x4001b8b1
	MX6SX_PAD_USB_H_STROBE__I2C4_SCL 0x4001b8b1
	>;
	};
	};


	uart5 {
	pinctrl_uart5_2: uart5grp-2 {
	fsl,pins = <
	MX6SX_PAD_SD4_DATA4__UART5_RX 0x1b0b1
	MX6SX_PAD_SD4_DATA5__UART5_TX 0x1b0b1
	MX6SX_PAD_SD4_DATA7__UART5_CTS_B 0x1a0b1
	MX6SX_PAD_SD4_DATA6__UART5_RTS_B 0x1a0b1
	>;
	};
	};

	uart6 {
	pinctrl_uart6_1: uart6grp-1 {
	fsl,pins = <
	MX6SX_PAD_KEY_ROW1__UART6_RX 0x1b0b1
	MX6SX_PAD_KEY_COL1__UART6_TX 0x1b0b1
	MX6SX_PAD_KEY_ROW0__UART6_CTS_B 0x1b0b1
	MX6SX_PAD_KEY_COL0__UART6_RTS_B 0x1b0b1
	>;
	};
	pinctrl_uart6_1_sleep: uart6grp-1-sleep {
	fsl,pins = <
	MX6SX_PAD_KEY_ROW1__UART6_RX 0x1b0b1
	MX6SX_PAD_KEY_COL1__UART6_TX 0x1b0b1
	MX6SX_PAD_KEY_ROW0__GPIO2_IO_15 0x130b1
	MX6SX_PAD_KEY_COL0__UART6_RTS_B 0x1b0b1
	>;

	};
	};

	hog {
	pinctrl_hog: hoggrp {
	fsl,pins = <
	MX6SX_PAD_RGMII2_RD3__GPIO5_IO_15 0xc0000000 /* wifi OOB: interrupt to cpu */
	MX6SX_PAD_GPIO1_IO04__GPIO1_IO_4 0xc0000000 /* wifi OOB: reset from cpu */
	MX6SX_PAD_QSPI1B_SS0_B__GPIO4_IO_30 0xc0000000 /* ecspi3 SS0 cs GPIO */
	MX6SX_PAD_ENET1_RX_CLK__GPIO2_IO_4 0xc0000000 /* zb OOB: IRQ from zb */
	MX6SX_PAD_ENET1_COL__GPIO2_IO_0 0xc0000000 /* zb OOB: Reset from cpu */
	MX6SX_PAD_ENET1_TX_CLK__GPIO2_IO_5 0xc0000000 /* zb OOB: Wake from cpu */
	MX6SX_PAD_ENET1_CRS__GPIO2_IO_1 0x000000b0 /* zb OOB: PWR_EN, leave floating */
	MX6SX_PAD_RGMII2_RX_CTL__GPIO5_IO_16 0xc0000000 /* BLE Reset_L */
	MX6SX_PAD_RGMII2_RXC__GPIO5_IO_17 0xc0000000 /* BLE INT */

	MX6SX_PAD_KEY_COL4__GPIO2_IO_14 0xc0000000 /* LCD backlight_EN */
	MX6SX_PAD_QSPI1A_SS0_B__GPIO4_IO_22 0xc0000000 /* LCD CS */

	MX6SX_PAD_RGMII2_RD1__GPIO5_IO_13 0xc0000000 /* Backplate_detect */
	MX6SX_PAD_RGMII2_RD2__GPIO5_IO_14 0xc0000000 /* Backplate_reset_L */

	MX6SX_PAD_GPIO1_IO11__GPIO1_IO_11 0xc0000000 /* BATT_DISCONNECT */

	MX6SX_PAD_SD4_DATA2__GPIO6_IO_16 0xc0000000 /* ADC_VBATT_ENABLE */
	MX6SX_PAD_SD3_DATA0__GPIO7_IO_2 0xc0000000 /* SOC_HE_EN_L, this gpio is only connected in DVT and later HW*/
	MX6SX_PAD_GPIO1_IO05__GPIO1_IO_5 0xc0000000 /* Piezo EN */

	MX6SX_PAD_ENET1_MDIO__OSC32K_32K_OUT 0x10b0 /* CPU_32K_CLK_OUT */

	MX6SX_PAD_GPIO1_IO08__WDOG1_WDOG_B 0x80000000 /Watchdog COLD_RST_REQ /
	MX6SX_PAD_SD3_DATA7__GPIO7_IO_9 0xc0000000 /* WARM_RST_REQ */
	>;
	};
	};

	ecspi1 {
	pinctrl_ecspi1_1: ecspi1grp-1 {
	fsl,pins = <
	MX6SX_PAD_QSPI1A_DATA1__ECSPI1_MISO 0x100b1
	MX6SX_PAD_QSPI1A_DATA0__ECSPI1_MOSI 0x100b1
	MX6SX_PAD_QSPI1A_SCLK__ECSPI1_SCLK 0x100b1
	>;
	};
	};
	ecspi3 {
	pinctrl_ecspi3_1: ecspi3grp-1 {
	fsl,pins = <
	MX6SX_PAD_QSPI1B_DATA1__ECSPI3_MISO 0x100b1
	MX6SX_PAD_QSPI1B_DATA0__ECSPI3_MOSI 0x100b1
	MX6SX_PAD_QSPI1B_SCLK__ECSPI3_SCLK 0x100b1
	>;
	};
	};
	};

	/* A9 Debug UART */
	&uart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart1_2>;
	status = "okay";
	};

	/* M4 Debug UART */
	&uart2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart2_1>;
	status = "okay";
	};

	/* Bluetooth UART */
	&uart5 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart5_2>;
	fsl,uart-has-rtscts;
	fsl,uart-can-wake;
	fsl,uart-cpu-mode;
	status = "okay";
	};

	/* BP UART */
	&uart6 {
	pinctrl-names = "default","sleep";
	pinctrl-0 = <&pinctrl_uart6_1>;
	pinctrl-1 = <&pinctrl_uart6_1_sleep>;
	fsl,uart-has-rtscts;
	fsl,uart-can-wake;
	fsl,uart-cpu-mode;
	status = "okay";
	};

	/* Debug USB (Device) */
	&usbotg1 {
	pinctrl-names = "default";
	dr_mode = "peripheral";
	imx6-usb-charger-detection;
	status = "okay";
	};

	/* WIFI SDIO */
	&usdhc2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc2_1>;
	non-removable;
	keep-power-in-suspend;
	enable-sdio-wakeup;
	status = "okay";
	};

	/* GPMI NAND */
	&gpmi {
	status = "okay";
	nand-on-flash-bbt; /* Need to reserve NAND_BBT_SCAN_MAXBLOCKS at end of NAND */

	partition@0-a {
	label = "nand0";
	reg = <0x0 0x20000000>;
	};

	partition@0-b {
	label = "u-boot";
	reg = <0x0 0x00400000>;
	};
	partition@00400000 {
	label = "ubipart";
	reg = <0x00400000 0x1F400000>;
	};

	partition@1F800000 {
	label = "oopsdata";
	reg = <0x1F800000 0x780000>;
	};
	};

	&cpu0 {
	operating-points = <
	/* kHz uV */
	792000 1175000
	/* kHz uV */
	396000 1075000
	>;
	fsl,soc-operating-points = <
	/* ARM kHz SOC uV */
	792000 1225000
	/* ARM kHz SOC uV */
	396000 1225000
	>;

	arm-supply = <&sw1a_reg>;
	soc-supply = <&sw2_reg>;
	pu-supply = <&pu_dummy>;
	};

	&gpc {
	fsl,ldo-bypass = <1>;
	};