arch/arm/boot/dts/am335x-osd3358-sm-red.dts

//SPDX-License-Identifier: GPL-2.0
/* Copyright (C) 2018 Octavo Systems LLC - http://www.octavosystems.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 "am335x-osd335x-common.dtsi"
#include <dt-bindings/interrupt-controller/irq.h>

#include <dt-bindings/display/tda998x.h>

/ {
	model = "Octavo Systems OSD3358-SM-RED";
	compatible = "oct,osd3358-sm-refdesign", "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
};

&ldo3_reg {
	regulator-min-microvolt = <1800000>;
	regulator-max-microvolt = <1800000>;
	regulator-always-on;
};

&mmc1 {
	vmmc-supply = <&vmmcsd_fixed>;
};

&mmc2 {
	vmmc-supply = <&vmmcsd_fixed>;
	pinctrl-names = "default";
	pinctrl-0 = <&emmc_pins>;
	bus-width = <8>;
	status = "okay";
};

&am33xx_pinmux {
	nxp_hdmi_bonelt_pins: nxp-hdmi-bonelt-pins {
		pinctrl-single,pins = <
			AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3)	/* xdma_event_intr0 */
			AM33XX_IOPAD(0x8a0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data0.lcd_data0 */
			AM33XX_IOPAD(0x8a4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data1.lcd_data1 */
			AM33XX_IOPAD(0x8a8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data2.lcd_data2 */
			AM33XX_IOPAD(0x8ac, PIN_OUTPUT | MUX_MODE0)		/* lcd_data3.lcd_data3 */
			AM33XX_IOPAD(0x8b0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data4.lcd_data4 */
			AM33XX_IOPAD(0x8b4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data5.lcd_data5 */
			AM33XX_IOPAD(0x8b8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data6.lcd_data6 */
			AM33XX_IOPAD(0x8bc, PIN_OUTPUT | MUX_MODE0)		/* lcd_data7.lcd_data7 */
			AM33XX_IOPAD(0x8c0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data8.lcd_data8 */
			AM33XX_IOPAD(0x8c4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data9.lcd_data9 */
			AM33XX_IOPAD(0x8c8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data10.lcd_data10 */
			AM33XX_IOPAD(0x8cc, PIN_OUTPUT | MUX_MODE0)		/* lcd_data11.lcd_data11 */
			AM33XX_IOPAD(0x8d0, PIN_OUTPUT | MUX_MODE0)		/* lcd_data12.lcd_data12 */
			AM33XX_IOPAD(0x8d4, PIN_OUTPUT | MUX_MODE0)		/* lcd_data13.lcd_data13 */
			AM33XX_IOPAD(0x8d8, PIN_OUTPUT | MUX_MODE0)		/* lcd_data14.lcd_data14 */
			AM33XX_IOPAD(0x8dc, PIN_OUTPUT | MUX_MODE0)		/* lcd_data15.lcd_data15 */
			AM33XX_IOPAD(0x8e0, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_vsync.lcd_vsync */
			AM33XX_IOPAD(0x8e4, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_hsync.lcd_hsync */
			AM33XX_IOPAD(0x8e8, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_pclk.lcd_pclk */
			AM33XX_IOPAD(0x8ec, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* lcd_ac_bias_en.lcd_ac_bias_en */
		>;
	};

	nxp_hdmi_bonelt_off_pins: nxp-hdmi-bonelt-off-pins {
		pinctrl-single,pins = <
			AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3)	/* xdma_event_intr0 */
		>;
	};

	mcasp0_pins: mcasp0-pins {
		pinctrl-single,pins = <
			AM33XX_IOPAD(0x9ac, PIN_INPUT_PULLUP | MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */
			AM33XX_IOPAD(0x99c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2*/
			AM33XX_IOPAD(0x994, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mcasp0_fsx.mcasp0_fsx */
			AM33XX_IOPAD(0x990, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp0_aclkx.mcasp0_aclkx */
			AM33XX_IOPAD(0x86c, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a11.GPIO1_27 */
		>;
	};

	flash_enable: flash-enable {
		pinctrl-single,pins = <
			AM33XX_IOPAD(0x944, PIN_OUTPUT_PULLDOWN | MUX_MODE7) 	/* rmii1_ref_clk.gpio0_29 */
		>;
	};

	imu_interrupt: imu-interrupt {
		pinctrl-single,pins = <
			AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7) 		/* mii1_rx_er.gpio3_2 */
		>;
	};

	ethernet_interrupt: ethernet-interrupt{
		pinctrl-single,pins = <
			AM33XX_IOPAD(0x908, PIN_INPUT_PULLDOWN | MUX_MODE7) 		/* mii1_col.gpio3_0 */
		>;
	};
};

&lcdc {
	status = "okay";

	/* If you want to get 24 bit RGB and 16 BGR mode instead of
	 * current 16 bit RGB and 24 BGR modes, set the propety
	 * below to "crossed" and uncomment the video-ports -property
	 * in tda19988 node.
	 * AM335x errata for wiring:
	 * http://www.ti.com/lit/er/sprz360i/sprz360i.pdf
	 */

	blue-and-red-wiring = "straight";

	port {
		lcdc_0: endpoint {
			remote-endpoint = <&hdmi_0>;
		};
	};
};

&i2c0 {
	tda19988: hdmi-encoder@70 {
		compatible = "nxp,tda998x";
		reg = <0x70>;

		pinctrl-names = "default", "off";
		pinctrl-0 = <&nxp_hdmi_bonelt_pins>;
		pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>;

		/* Convert 24bit BGR to RGB, e.g. cross red and blue wiring */
		/* video-ports = <0x234501>; */

		#sound-dai-cells = <0>;
		audio-ports = <	TDA998x_I2S	0x03>;

		port {
			hdmi_0: endpoint {
				remote-endpoint = <&lcdc_0>;
			};
		};
	};

	mpu9250: imu@68 {
		compatible = "invensense,mpu6050";
		reg = <0x68>;
		interrupt-parent = <&gpio3>;
		interrupts = <21 IRQ_TYPE_EDGE_RISING>;
		i2c-gate {
			#address-cells = <1>;
			#size-cells = <0>;
			ax8975@c {
				compatible = "ak,ak8975";
				reg = <0x0c>;
			};
		};
		/*invensense,int_config = <0x10>;
		invensense,level_shifter = <0>;
		invensense,orientation = [01 00 00 00 01 00 00 00 01];
		invensense,sec_slave_type = <0>;
		invensense,key = [4e cc 7e eb f6 1e 35 22 00 34 0d 65 32 e9 94 89];*/
	};

	bmp280: pressure@76 {
		compatible = "bosch,bmp280";
		reg = <0x76>;
	};
};

&rtc {
	system-power-controller;
};

&mcasp0 {
	#sound-dai-cells = <0>;
	pinctrl-names = "default";
	pinctrl-0 = <&mcasp0_pins>;
	status = "okay";
	op-mode = <0>;	/* MCASP_IIS_MODE */
	tdm-slots = <2>;
	serial-dir = <	/* 0: INACTIVE, 1: TX, 2: RX */
			0 0 1 0
		>;
	tx-num-evt = <32>;
	rx-num-evt = <32>;
};

/ {
	clk_mcasp0_fixed: clk-mcasp0-fixed {
		#clock-cells = <0>;
		compatible = "fixed-clock";
		clock-frequency = <24576000>;
	};

	clk_mcasp0: clk-mcasp0 {
		#clock-cells = <0>;
		compatible = "gpio-gate-clock";
		clocks = <&clk_mcasp0_fixed>;
		enable-gpios = <&gpio1 27 0>; /* BeagleBone Black Clk enable on GPIO1_27 */
	};

	sound {
		compatible = "simple-audio-card";
		simple-audio-card,name = "TI BeagleBone Black";
		simple-audio-card,format = "i2s";
		simple-audio-card,bitclock-master = <&dailink0_master>;
		simple-audio-card,frame-master = <&dailink0_master>;

		dailink0_master: simple-audio-card,cpu {
			sound-dai = <&mcasp0>;
			clocks = <&clk_mcasp0>;
		};

		simple-audio-card,codec {
			sound-dai = <&tda19988>;
		};
	};

	chosen {
		stdout-path = &uart0;
	};

	leds {
		pinctrl-names = "default";
		pinctrl-0 = <&user_leds_s0>;

		compatible = "gpio-leds";

		led2 {
			label = "beaglebone:green:usr0";
			gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "heartbeat";
			default-state = "off";
		};

		led3 {
			label = "beaglebone:green:usr1";
			gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "mmc0";
			default-state = "off";
		};

		led4 {
			label = "beaglebone:green:usr2";
			gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "cpu0";
			default-state = "off";
		};

		led5 {
			label = "beaglebone:green:usr3";
			gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "mmc1";
			default-state = "off";
		};
	};

	vmmcsd_fixed: fixedregulator0 {
		compatible = "regulator-fixed";
		regulator-name = "vmmcsd_fixed";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};
};

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

	user_leds_s0: user-leds-s0 {
		pinctrl-single,pins = <
			AM33XX_IOPAD(0x854, PIN_OUTPUT_PULLDOWN | MUX_MODE7)	/* gpmc_a5.gpio1_21 */
			AM33XX_IOPAD(0x858, PIN_OUTPUT_PULLUP | MUX_MODE7)	/* gpmc_a6.gpio1_22 */
			AM33XX_IOPAD(0x85c, PIN_OUTPUT_PULLDOWN | MUX_MODE7)	/* gpmc_a7.gpio1_23 */
			AM33XX_IOPAD(0x860, PIN_OUTPUT_PULLUP | MUX_MODE7)	/* gpmc_a8.gpio1_24 */
		>;
	};

	i2c2_pins: pinmux-i2c2-pins {
		pinctrl-single,pins = <
			AM33XX_IOPAD(0x978, PIN_INPUT_PULLUP | MUX_MODE3)	/* uart1_ctsn.i2c2_sda */
			AM33XX_IOPAD(0x97c, PIN_INPUT_PULLUP | MUX_MODE3)	/* uart1_rtsn.i2c2_scl */
		>;
	};

	uart0_pins: pinmux-uart0-pins {
		pinctrl-single,pins = <
			AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0)	/* uart0_rxd.uart0_rxd */
			AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* uart0_txd.uart0_txd */
		>;
	};

	clkout2_pin: pinmux-clkout2-pin {
		pinctrl-single,pins = <
			AM33XX_IOPAD(0x9b4, PIN_OUTPUT_PULLDOWN | MUX_MODE3)	/* xdma_event_intr1.clkout2 */
		>;
	};

	cpsw_default: cpsw-default {
		pinctrl-single,pins = <
			/* Slave 1 */
			AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* mii1_txen.rgmii1_tctl */
			AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE2)		/* mii1_rxdv.rgmii1_rctl */
			AM33XX_IOPAD(0x91c, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* mii1_txd3.rgmii1_txd3 */
			AM33XX_IOPAD(0x920, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* mii1_txd2.rgmii1_txd2 */
			AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* mii1_txd1.rgmii1_txd1 */
			AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* mii1_txd0.rgmii1_txd0 */
			AM33XX_IOPAD(0x92c, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* mii1_txclk.rgmii1_txclk */
			AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE2)		/* mii1_rxclk.rgmii1_rxclk */
			AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE2)		/* mii1_rxd3.rgmii1_rxd3 */
			AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE2)		/* mii1_rxd2.rgmii1_rxd2 */
			AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE2)		/* mii1_rxd1.rgmii1_rxd1 */
			AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE2)		/* mii1_rxd0.rgmii1_rxd0 */
		>;
	};

	cpsw_sleep: cpsw-sleep {
		pinctrl-single,pins = <
			/* Slave 1 reset value */
			AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7)
			AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7)
			AM33XX_IOPAD(0x91c, PIN_INPUT_PULLDOWN | MUX_MODE7)
			AM33XX_IOPAD(0x920, PIN_INPUT_PULLDOWN | MUX_MODE7)
			AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7)
			AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7)
			AM33XX_IOPAD(0x92c, PIN_INPUT_PULLDOWN | MUX_MODE7)
			AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE7)
			AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE7)
			AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE7)
			AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7)
			AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7)
		>;
	};

	davinci_mdio_default: davinci-mdio-default {
		pinctrl-single,pins = <
			/* MDIO */
			AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)	/* mdio_data.mdio_data */
			AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0)			/* mdio_clk.mdio_clk */
		>;
	};

	davinci_mdio_sleep: davinci-mdio-sleep {
		pinctrl-single,pins = <
			/* MDIO reset value */
			AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7)
			AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7)
		>;
	};

	mmc1_pins: pinmux-mmc1-pins {
		pinctrl-single,pins = <
			AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* (C15) spi0_cs1.gpio0[6] */
			AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* (G16) mmc0_dat0.mmc0_dat0 */
			AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0) /* (G15) mmc0_dat1.mmc0_dat1 */
			AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0) /* (F18) mmc0_dat2.mmc0_dat2 */
			AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* (F17) mmc0_dat3.mmc0_dat3 */
			AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* (G18) mmc0_cmd.mmc0_cmd */
			AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* (G17) mmc0_clk.mmc0_clk */
		>;
	};

	emmc_pins: pinmux-emmc-pins {
		pinctrl-single,pins = <
			AM33XX_IOPAD(0x880, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */
			AM33XX_IOPAD(0x884, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
			AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
			AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
			AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
			AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
			AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */
			AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */
			AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */
			AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */
		>;
	};
};


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

	status = "okay";
};

&usb {
	status = "okay";
};

&usb_ctrl_mod {
	status = "okay";
};

&usb0_phy {
	status = "okay";
};

&usb1_phy {
	status = "okay";
};

&usb0 {
	status = "okay";
	dr_mode = "peripheral";
	interrupts-extended = <&intc 18 &tps 0>;
	interrupt-names = "mc", "vbus";
};

&usb1 {
	status = "okay";
	dr_mode = "host";
};

&cppi41dma  {
	status = "okay";
};

&i2c2 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c2_pins>;
	status = "okay";
	clock-frequency = <100000>;
};

&cpsw_emac0 {
	phy_id = <&davinci_mdio>, <4>;
	phy-mode = "rgmii-txid";
};

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

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

&mmc1 {
	status = "okay";
	bus-width = <0x4>;
	pinctrl-names = "default";
	pinctrl-0 = <&mmc1_pins>;
	cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
};

&rtc {
	clocks = <&clk_32768_ck>, <&l4_per_clkctrl AM3_CLKDIV32K_CLKCTRL 0>;
	clock-names = "ext-clk", "int-clk";
};