csu3_am335x/board-support/u-boot-2017.01+gitAUTOINC+340fb36f04-g340fb36f04/arch/arm/dts/am335x-rut.dts

/*
 * Copyright (C) 2014 DENX Software Engineering GmbH
 * Heiko Schocher <hs@denx.de>
 *
 * Based on:
 * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
 *
 * 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 "am33xx.dtsi"
#include <dt-bindings/input/input.h>

/ {
	model = "RUT";
	compatible = "ti,am335x-evm", "ti,am33xx";

	buzzer {
		compatible = "pwm-beeper";
		pwms = <&ecap0 0 16000 0>;
	};

	chosen {
		stdout-path = &uart0;
		tick-timer = &timer2;
	};

	cpus {
		cpu@0 {
			cpu0-supply = <&dcdc2_reg>;
		};
	};

	gpio_keys: powerfail-keys {
		compatible = "gpio-keys";
		#address-cells = <1>;
		#size-cells = <0>;
		autorepeat;

		pwr-fail0 {
			label = "power-fail";
			linux,code = <KEY_POWER>;
			gpios = <&gpio3 4 GPIO_ACTIVE_HIGH>;
			gpio-key,wakeup;
		};

		pwr-fail1 {
			label = "power-fail-redundant";
			linux,code = <KEY_POWER>;
			gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>;
			gpio-key,wakeup;
		};
	};

	leds {
		compatible = "gpio-leds";

		led_green {
			label = "rut:green:debug:run_mode";
			gpios = <&gpio3 20 1>;
			/* activelow = 1, default trigger heartbeat */
		};
		led_yellow {
			label = "rut:debug:yellow:osc_ch1";
			gpios = <&gpio0 17 1>;
			/* activelow = 1, default trigger mmc0 */
		};
		led_red {
			label = "rut:debug:red:osc_ch2";
			gpios = <&gpio0 16 1>;
			/* activelow = 1, default trigger debug_osc_ch2 */
		};
		/* optional */
		led_alive {
			label = "rut:alive";
			gpios = <&gpio0 15 1>;
			linux,default-trigger = "heartbeat";
			/* activelow = 1, default trigger heartbeat */
		};

	};

	memory {
		device_type = "memory";
		reg = <0x80000000 0x10000000>; /* 256 MB */
	};

	panel {
		compatible = "ti,tilcdc,panel";
		pinctrl-names = "default";
		pinctrl-0 = <&lcd_pins_s0>;
		status = "okay";

		/* FORMIKE_KWH043ST20_F01 */
		panel-info {
			ac-bias           = <255>;
			ac-bias-intrpt    = <0>;
			dma-burst-sz      = <16>;
			bpp               = <16>;
			fdd               = <0x80>;
			sync-edge         = <0>;
			sync-ctrl         = <1>;
			raster-order      = <0>;
			fifo-th           = <0>;
			tft-alt-mode      = <0>;
			invert-pxl-clk    = <1>;
		};

		display-timings {
			native-mode = <&timing1>;
			timing1: 480x800p60 {
				clock-frequency = <29925000>;
				hactive = <480>;
				vactive = <800>;
				hfront-porch = <50>;
				hback-porch = <50>;
				hsync-len = <50>;
				vback-porch = <50>;
				vfront-porch = <50>;
				vsync-len = <50>;
				hsync-active = <1>;
				vsync-active = <1>;
			};
		};
	};

	vmmc: fixedregulator3 {
		compatible = "regulator-fixed";
		regulator-name = "vmmc";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};

	watchdog {
		compatible = "linux,wdt-gpio";
		gpios = <&gpio0 14 0>;
		hw_algo = "level";
		hw_margin_ms = <30000>;
	};
};

&aes {
	status = "okay";
};

&cppi41dma  {
	status = "okay";
};

&cpsw_emac0 {
	phy_id = <&davinci_mdio>, <1>;
	phy-mode = "rmii";
};

&cpsw_emac1 {
	phy_id = <&davinci_mdio>, <0>;
	phy-mode = "rmii";
};

&davinci_mdio {
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&davinci_mdio_default>;
	pinctrl-1 = <&davinci_mdio_sleep>;
	status = "okay";
	gpios = <&gpio2 18 0>;

        ethernet_phy: ethernet-phy@1 {
                compatible = "ethernet-phy-id2000.5ce1";
                reg = <1>;
		natsemi,master_mode_fixup;
        };
};

&elm {
	status = "okay";
};

&epwmss0 {
	status = "okay";

	ecap0: ecap@48300100 {
		status = "okay";
		pinctrl-names = "default";
		pinctrl-0 = <&ecap0_pins>;
	};
};

&epwmss1 {
	status = "okay";

	ehrpwm1: ehrpwm@48302200 {
		status = "okay";
		pinctrl-names = "default";
		pinctrl-0 = <&epwmss1_pins>;
	};
};

&gpmc {
	pinctrl-names = "default";
	pinctrl-0 = <&nandflash_pins>;
	status = "okay";

	ranges = <0 0 0x08000000 0x10000000>;	/* CS0: NAND */

	nand@0,0 {
		reg = <0 0 0>; /* CS0, offset 0 */
		nand-bus-width = <8>;
		ti,nand-ecc-opt = "bch8";
		gpmc,device-nand = "true";
		gpmc,device-width = <1>;
		gpmc,sync-clk-ps = <0>;
		gpmc,cs-on-ns = <0>;
		gpmc,cs-rd-off-ns = <57>;
		gpmc,cs-wr-off-ns = <57>;
		gpmc,adv-on-ns = <0>;
		gpmc,adv-rd-off-ns = <57>;
		gpmc,adv-wr-off-ns = <57>;
		gpmc,we-on-ns = <0>;
		gpmc,we-off-ns = <48>;
		gpmc,oe-on-ns = <0>;
		gpmc,oe-off-ns = <57>;
		gpmc,access-ns = <38>;
		gpmc,rd-cycle-ns = <67>;
		gpmc,wr-cycle-ns = <67>;
		gpmc,wait-on-read = "true";
		gpmc,wait-on-write = "true";
		gpmc,bus-turnaround-ns = <0>;
		gpmc,cycle2cycle-delay-ns = <0>;
		gpmc,clk-activation-ns = <0>;
		gpmc,wait-monitoring-ns = <0>;
		gpmc,wr-access-ns = <96>;
		gpmc,wr-data-mux-bus-ns = <0>;

		#address-cells = <1>;
		#size-cells = <1>;
		elm_id = <&elm>;
	};
};

&i2c0 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c0_pins>;
	clock-frequency = <400000>;
	status = "okay";

	eeprom: eeprom@50 {
		compatible = "atmel,24c128";
		reg = <0x50>;
		pagesize = <32>;
	};

	tps: tps@24 {
		reg = <0x24>;
	};
};

&i2c1 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c1_pins>;
	clock-frequency = <100000>;
	status = "okay";

	atmel: atmel_mxt_ts@4a {
		compatible = "atmel,maxtouch";
		reg = <0x4a>;
		interrupt-parent = <&gpio1>;
		interrupts = <28 8>;
		gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>;
	};

	temp@48 {
		compatible = "st,ds75";
		reg = <0x4c>;
	};
};

&lcdc {
	status = "okay";
};

&mac {
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&cpsw_default>;
	pinctrl-1 = <&cpsw_sleep>;
	status = "okay";
};

&mmc1 {
	vmmc-supply = <&vmmc>;
	pinctrl-names = "default";
	pinctrl-0 = <&mmc1_pins>;
	status = "okay";
};

&phy_sel {
	rmii-clock-ext;
};

&sham {
	status = "okay";
};

&spi0 {
	pinctrl-names = "default";
	pinctrl-0 = <&spi0_pins>;
	status = "okay";
	spi-flash@0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "mx25l25635e";
		reg = <0>; /* Chip select 0 */
		spi-max-frequency = <24000000>;

		partition@0 {
			label = "dummy";
			reg = <0x0000000 0x8000>;
		};
	};
};

&spi1 {
	pinctrl-names = "default";
	pinctrl-0 = <&spi1_pins>;
	status = "okay";

	lcd_init: lcd@0 {
		compatible = "formike,kwh043st20";
		reg = <0>;
		reset-gpios = <&gpio3 19 0>;
		spi-max-frequency = <1200000>;
		spi-cpol;
		spi-cpha;
		power-on-delay = <10>;
		reset-delay = <10>;
	};
};

/include/ "tps65217.dtsi"

&tps {
	backlight0: backlight {
		isel = <1>;  /* 1 - ISET1, 2 ISET2 */
		fdim = <1000>; /* TPS65217_BL_FDIM_100HZ */
		default-brightness = <80>;
	};

	regulators {
		dcdc1_reg: regulator@0 {
			regulator-always-on;
		};

		dcdc2_reg: regulator@1 {
			/* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
			regulator-name = "vdd_mpu";
			regulator-min-microvolt = <925000>;
			regulator-max-microvolt = <1325000>;
			regulator-boot-on;
			regulator-always-on;
		};

		dcdc3_reg: regulator@2 {
			/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
			regulator-name = "vdd_core";
			regulator-min-microvolt = <925000>;
			regulator-max-microvolt = <1150000>;
			regulator-boot-on;
			regulator-always-on;
		};

		ldo1_reg: regulator@3 {
			regulator-always-on;
		};

		ldo2_reg: regulator@4 {
			regulator-always-on;
		};

		ldo3_reg: regulator@5 {
			regulator-always-on;
		};

		ldo4_reg: regulator@6 {
			regulator-always-on;
		};
	};
};

&tscadc {
	status = "okay";
	adc {
		ti,adc-channels = <4 5 6 7>;
	};
};

&uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart0_pins>;

	status = "okay";
};

&usb {
	status = "okay";
};

&usb_ctrl_mod {
	status = "okay";
};

&usb0 {
	dr_mode = "device";
	status = "okay";
};

&usb0_phy {
	status = "okay";
};

&am33xx_pinmux {
	pinctrl-names = "default";
	pinctrl-0 = <&clkout2_pin &gpio_pin>;

	clkout2_pin: pinmux_clkout2_pin {
		pinctrl-single,pins = <
			0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3)	/* xdma_event_intr1.clkout2 */
		>;
	};

	cpsw_default: cpsw_default {
		pinctrl-single,pins = <
			/* Slave 1 */
			0x10c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_crs.rmii1_crs_dv */
			0x110 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxerr.mii1_rxerr */
			0x114 (MUX_MODE1)	/* mii1_txen.mii1_txen */
			0x124 (MUX_MODE1)	/* mii1_txd1.mii1_txd1 */
			0x128 (MUX_MODE1)	/* mii1_txd0.mii1_txd0 */
			0x13c (PIN_INPUT_PULLDOWN | MUX_MODE1)	/* mii1_rxd1.mii1_rxd1 */
			0x140 (PIN_INPUT_PULLDOWN | MUX_MODE1)	/* mii1_rxd0.mii1_rxd0 */
			0x144 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii1_ref_clk.rmii1_refclk */
		>;
	};

	cpsw_sleep: cpsw_sleep {
		pinctrl-single,pins = <
			/* Slave 1 reset value */
			0x10c (PIN_INPUT_PULLDOWN | MUX_MODE7)
			0x110 (PIN_INPUT_PULLDOWN | MUX_MODE7)
			0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
			0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
			0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
			0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
			0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
			0x144 (PIN_INPUT_PULLDOWN | MUX_MODE7)
		>;
	};

	davinci_mdio_default: davinci_mdio_default {
		pinctrl-single,pins = <
			/* MDIO */
			0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)	/* mdio_data.mdio_data */
			0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0)			/* mdio_clk.mdio_clk */
		>;
	};

	davinci_mdio_sleep: davinci_mdio_sleep {
		pinctrl-single,pins = <
			/* MDIO reset value */
			0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
			0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
		>;
	};

	ecap0_pins: ecap_pins {
		pinctrl-single,pins = <
			0x164 (MUX_MODE0)	/* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 buzzer frequency: ecap.0 */
		>;
	};

	epwmss1_pins: epwmss_pins {
		pinctrl-single,pins = <
			0x48 (PIN_INPUT | MUX_MODE7)	/* gpmc_a2.gpio1_18 buzzer frequency: ehrpwm1A high-Z due to connected to ecap0 by R0469 */
			0x4c (MUX_MODE6)	/* gpmc_a3.ehrpwm1B buzzer volume pwm */
		>;
	};

	gpio_pin: gpio_pin {
		pinctrl-single,pins = <
			0x6c (PIN_INPUT | MUX_MODE7)		/* gpmc_a11.gpio1_27 PWR_FAIL_GPIO_SPARE */
			0x78 (PIN_OUTPUT_PULLUP | INPUT_EN | MUX_MODE7)	/* gpmc_be1n.gpio1_28 TOUCH_CHANGE_N */
			0x88 (PIN_OUTPUT_PULLUP | INPUT_EN | MUX_MODE7)		/* gpmc_csn3.gpio2_0 RUT_GPIO0_GPIO */
			0x118 (PIN_INPUT | MUX_MODE7)		/* gmii1_rxdv.gpio3_4 PWR_FAIL_GPIO */
			0x11c (MUX_MODE7)			/* mii1_txd3.gpio0_16 DEBUG_OSC_CH2_GPIO */
			0x120 (MUX_MODE7)			/* mii1_txd2.gpio0_17 DEBUG_OSC_CH1_GPIO */
			0x134 (MUX_MODE7)			/* gmii1_rxd3.gpio2_18 PHY_RSTn_GPIO */
			0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* gmii1_rxd2.gpio2_19 PHY_INT_GPIO */
			0x180 (MUX_MODE7)			/* uart1_rxd.gpio0_14 WATCHDOG_TRIGGER_GPIO */
			0x184 (MUX_MODE7)			/* uart1_txd.gpio0_15 ALIVE_LED_N_GPIO */
			0x1a0 (MUX_MODE7)			/* mcasp0_aclkr.gpio3_18 MAXTOUCH_RESET_GPIO */
			0x1a4 (MUX_MODE7)			/* mcasp0_fsr.gpio3_19 DISPLAY_RESET_GPIO */
			0x1a8 (MUX_MODE7)			/* mcasp0_axr1.gpio3_20 DEBUG_RUN_MODE_GPIO */
			0x1ac (PIN_INPUT_PULLDOWN | MUX_MODE7)	/* mcasp0_ahclkx.gpio3_21 NORFLASH_WP_GPIO */
			0x1b0 (PIN_OUTPUT | MUX_MODE3)		/* xdma_event_intr0.clkout1 */
		>;
	};

	i2c0_pins: pinmux_i2c0_pins {
		pinctrl-single,pins = <
			0x188 (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c0_sda.i2c0_sda */
			0x18c (PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c0_scl.i2c0_scl */
		>;
	};

	i2c1_pins: pinmux_i2c1_pins {
		pinctrl-single,pins = <
			0x168 (PIN_INPUT | MUX_MODE3)	/* uart0_ctsn.i2c1_sda */
			0x16c (PIN_INPUT | MUX_MODE3)	/* uart0.rtsn.i2c1_scl */
		>;
	};

	lcd_pins_s0: lcd_pins_s0 {
		pinctrl-single,pins = <
			0x20 (PIN_OUTPUT_PULLDOWN | MUX_MODE1)	/* gpmc_ad8.lcd_data23 */
			0x24 (PIN_OUTPUT_PULLDOWN | MUX_MODE1)	/* gpmc_ad9.lcd_data22 */
			0x28 (PIN_OUTPUT_PULLDOWN | MUX_MODE1)	/* gpmc_ad10.lcd_data21 */
			0x2c (PIN_OUTPUT_PULLDOWN | MUX_MODE1)	/* gpmc_ad11.lcd_data20 */
			0x30 (PIN_OUTPUT_PULLDOWN | MUX_MODE1)	/* gpmc_ad12.lcd_data19 */
			0x34 (PIN_OUTPUT_PULLDOWN | MUX_MODE1)	/* gpmc_ad13.lcd_data18 */
			0x38 (PIN_OUTPUT_PULLDOWN | MUX_MODE1)	/* gpmc_ad14.lcd_data17 */
			0x3c (PIN_OUTPUT_PULLDOWN | MUX_MODE1)	/* gpmc_ad15.lcd_data16 */
			0xa0 (PIN_OUTPUT | MUX_MODE0)		/* lcd_data0.lcd_data0 */
			0xa4 (PIN_OUTPUT | MUX_MODE0)		/* lcd_data1.lcd_data1 */
			0xa8 (PIN_OUTPUT | MUX_MODE0)		/* lcd_data2.lcd_data2 */
			0xac (PIN_OUTPUT | MUX_MODE0)		/* lcd_data3.lcd_data3 */
			0xb0 (PIN_OUTPUT | MUX_MODE0)		/* lcd_data4.lcd_data4 */
			0xb4 (PIN_OUTPUT | MUX_MODE0)		/* lcd_data5.lcd_data5 */
			0xb8 (PIN_OUTPUT | MUX_MODE0)		/* lcd_data6.lcd_data6 */
			0xbc (PIN_OUTPUT | MUX_MODE0)		/* lcd_data7.lcd_data7 */
			0xc0 (PIN_OUTPUT | MUX_MODE0)		/* lcd_data8.lcd_data8 */
			0xc4 (PIN_OUTPUT | MUX_MODE0)		/* lcd_data9.lcd_data9 */
			0xc8 (PIN_OUTPUT | MUX_MODE0)		/* lcd_data10.lcd_data10 */
			0xcc (PIN_OUTPUT | MUX_MODE0)		/* lcd_data11.lcd_data11 */
			0xd0 (PIN_OUTPUT | MUX_MODE0)		/* lcd_data12.lcd_data12 */
			0xd4 (PIN_OUTPUT | MUX_MODE0)		/* lcd_data13.lcd_data13 */
			0xd8 (PIN_OUTPUT | MUX_MODE0)		/* lcd_data14.lcd_data14 */
			0xdc (PIN_OUTPUT | MUX_MODE0)		/* lcd_data15.lcd_data15 */
			0xe0 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_vsync.lcd_vsync */
			0xe4 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_hsync.lcd_hsync */
			0xe8 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_pclk.lcd_pclk */
			0xec (PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_ac_bias_en.lcd_ac_bias_en */
		>;
	};

	mmc1_pins: mmc1_pins {
		pinctrl-single,pins = <
			0xf0 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_dat0.mmc0_dat0 */
			0xf4 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_dat1.mmc0_dat1 */
			0xf8 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_dat2.mmc0_dat2 */
			0xfc (PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_dat3.mmc0_dat3 */
			0x100 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_clk.mmc0_clk */
			0x104 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mmc0_cmd.mmc0_cmd */
		>;
	};

	nandflash_pins: pinmux_nandflash_pins {
		pinctrl-single,pins = <
			0x0 (PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad0.gpmc_ad0 */
			0x4 (PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad1.gpmc_ad1 */
			0x8 (PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad2.gpmc_ad2 */
			0xc (PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad3.gpmc_ad3 */
			0x10 (PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad4.gpmc_ad4 */
			0x14 (PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad5.gpmc_ad5 */
			0x18 (PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad6.gpmc_ad6 */
			0x1c (PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad7.gpmc_ad7 */
			0x70 (PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_wait0.gpmc_wait0 */
			0x74 (PIN_INPUT_PULLUP | MUX_MODE7)	/* gpmc_wpn.gpio0_30 */
			0x7c (PIN_OUTPUT | MUX_MODE0)		/* gpmc_csn0.gpmc_csn0 */
			0x90 (PIN_OUTPUT | MUX_MODE0)		/* gpmc_advn_ale.gpmc_advn_ale */
			0x94 (PIN_OUTPUT | MUX_MODE0)		/* gpmc_oen_ren.gpmc_oen_ren */
			0x98 (PIN_OUTPUT | MUX_MODE0)		/* gpmc_wen.gpmc_wen */
			0x9c (PIN_OUTPUT | MUX_MODE0)		/* gpmc_be0n_cle.gpmc_be0n_cle */
		>;
	};

	spi0_pins: pinmux_spi0_pins {
		pinctrl-single,pins = <
			0x150 (PIN_INPUT_PULLDOWN | MUX_MODE0)	/* spi0_sclk.spi0_sclk */
			0x154 (PIN_INPUT_PULLUP | MUX_MODE0)	/* spi0_d0.spi0_d0 */
			0x158 (PIN_INPUT_PULLDOWN | MUX_MODE0)	/* spi0_d1.spi0_d1 */
			0x15c (PIN_INPUT_PULLUP | MUX_MODE0)	/* spi0_CS0.spi0_CS0 */
		>;
	};

	spi1_pins: pinmux_spi1_pins {
		pinctrl-single,pins = <
			0x190 (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* mcasp0_aclkx.spi1_sclk */
			0x194 (PIN_INPUT_PULLUP | MUX_MODE3)	/* mcasp0_fsx.spi1_d0 */
			0x198 (PIN_INPUT_PULLDOWN | MUX_MODE3)	/* mcasp0_axr0.spi1_d1 */
			0x19c (PIN_INPUT_PULLUP | MUX_MODE3)	/* mcasp0_ahclkr.spi1_cs0 */
		>;
	};

	uart0_pins: pinmux_uart0_pins {
		pinctrl-single,pins = <
			0x170 (PIN_INPUT | MUX_MODE0)	/* uart0_rxd.uart0_rxd */
			0x174 (PIN_OUTPUT | MUX_MODE0)	/* uart0_txd.uart0_txd */
		>;
	};
};