// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
 */
/dts-v1/;

#include "am33xx.dtsi"
#include "am335x-bone-common.dtsi"
#include "am335x-boneblack-common.dtsi"

/ {
	compatible = "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
};

&am33xx_pinmux {
	spi1_pins: pinmux_spi1_pins{
		pinctrl-single,pins = <
			AM33XX_PADCONF( AM335X_PIN_MCASP0_ACLKX,  PIN_INPUT_PULLUP, MUX_MODE3 )  // P9_31: spi1 clk out
			AM33XX_PADCONF( AM335X_PIN_MCASP0_FSX,    PIN_INPUT_PULLUP, MUX_MODE3 )  // P9_29: spi1 d0 /data in (miso)
			AM33XX_PADCONF( AM335X_PIN_MCASP0_AXR0,   PIN_INPUT_PULLUP, MUX_MODE3 )  // P9_30: spi1 d1 / data out (mosi)
			AM33XX_PADCONF( AM335X_PIN_MCASP0_AHCLKR, PIN_INPUT_PULLUP, MUX_MODE3 )  // P9_28: spi1 cs 0 out
		>;
	};
	uart1_pins: pinmux_uart1_pins {
		pinctrl-single,pins = <
			AM33XX_PADCONF(AM335X_PIN_UART1_RXD, PIN_INPUT_PULLUP, MUX_MODE0)
			AM33XX_PADCONF(AM335X_PIN_UART1_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
			AM33XX_PADCONF(AM335X_PIN_UART1_CTSN, PIN_INPUT, MUX_MODE0)
			AM33XX_PADCONF(AM335X_PIN_UART1_RTSN, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
		>;
	};
	i2c1_pins: pinmux_i2c1_pins {
		pinctrl-single,pins = <
			AM33XX_PADCONF(AM335X_PIN_SPI0_D1, PIN_INPUT_PULLUP, MUX_MODE2)	/* p9.18.i2c1_sda */
			AM33XX_PADCONF(AM335X_PIN_SPI0_CS0, PIN_INPUT_PULLUP, MUX_MODE2)	/* P9.17.i2c1_scl */
		>;
	};
	lcd_ctrl_pins: lcd_ctrl_pins {
		pinctrl-single,pins = <
			AM33XX_PADCONF(AM335X_PIN_GPMC_A0,  PIN_OUTPUT_PULLUP, MUX_MODE7)	/* P9_15: gpio1_16 reset, OUTPUT_PULLUP | MODE7 */
			AM33XX_PADCONF(AM335X_PIN_GPMC_BEN1,  PIN_OUTPUT_PULLUP, MUX_MODE7)	/* P9_12: gpio1_28 DC, OUTPUT_PULLUP | MODE7 */
		>;
	};

	pwm_bl_pins: pwm_bl_pins {
		pinctrl-single,pins = <
			AM33XX_PADCONF(AM335X_PIN_GPMC_A2, PIN_OUTPUT_PULLDOWN, MUX_MODE6)	/* P9_14: ehrpwm1a, MODE6 */
		>;
	};
};

&mac {
	status = "disabled";
};

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

&spi1 {
	lcd@0 {
		reg = <0>;
		compatible = "fb_ili9341";
		pinctrl-names = "default";
		pinctrl-0 = <&lcd_ctrl_pins>;
		spi-max-frequency = <25000000>;
		rotate = <270>;
		bgr;
		fps = <50>;
		buswidth = <8>;
		reset-gpios = <&gpio2 16 0>;
		dc-gpios = <&gpio2 28 0>;
		debug = <3>;
		backlight = <&backlight>;
	};
};

/ {
	backlight: backlight {
		compatible = "pwm-backlight";
		pinctrl-names = "default";
		pinctrl-0 = <&pwm_bl_pins>;
		pwms = <&ehrpwm1 0 500000 0>;
		pwm-names = "backlight";
		brightness-levels = <0 4 8 16 32 64 128 255>;
		default-brightness-level = <7>; /* index to the array above */
		power-supply = <&vmmcsd_fixed>;
	};
};

&epwmss1 {
	status = "okay";
};

&ehrpwm1 {
	status = "okay";
};

&uart1 {
	status="okay";
	pinctrl-names = "default";
	pinctrl-0 = <&uart1_pins>;

	gnss{
		compatible = "u-blox,neo-6m";
		vcc-supply = <&vmmcsd_fixed>;
		current-speed = <9600>;
	};
};

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