mirror of
				https://xff.cz/git/u-boot/
				synced 2025-10-31 18:35:42 +01:00 
			
		
		
		
	Import chiliSOM and chiliboard dts files from Linux v4.19. They will be used after transition to driver model and device-tree based boot. Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com> Reviewed-by: Tom Rini <trini@konsulko.com>
		
			
				
	
	
		
			201 lines
		
	
	
		
			4.8 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			201 lines
		
	
	
		
			4.8 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| /*
 | |
|  * Copyright (C) 2015 Jablotron s.r.o. -- http://www.jablotron.com/
 | |
|  * Author: Rostislav Lisovy <lisovy@jablotron.cz>
 | |
|  *
 | |
|  * 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 "am335x-chilisom.dtsi"
 | |
| 
 | |
| / {
 | |
| 	model = "AM335x Chiliboard";
 | |
| 	compatible = "grinn,am335x-chiliboard", "grinn,am335x-chilisom",
 | |
| 		     "ti,am33xx";
 | |
| 
 | |
| 	leds {
 | |
| 		compatible = "gpio-leds";
 | |
| 		pinctrl-names = "default";
 | |
| 		pinctrl-0 = <&led_gpio_pins>;
 | |
| 
 | |
| 		led0 {
 | |
| 			label = "led0";
 | |
| 			gpios = <&gpio3 7 GPIO_ACTIVE_LOW>;
 | |
| 			default-state = "keep";
 | |
| 			linux,default-trigger = "heartbeat";
 | |
| 		};
 | |
| 
 | |
| 		led1 {
 | |
| 			label = "led1";
 | |
| 			gpios = <&gpio3 8 GPIO_ACTIVE_LOW>;
 | |
| 			default-state = "keep";
 | |
| 		};
 | |
| 	};
 | |
| };
 | |
| 
 | |
| &am33xx_pinmux {
 | |
| 	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 */
 | |
| 		>;
 | |
| 	};
 | |
| 
 | |
| 	cpsw_default: cpsw_default {
 | |
| 		pinctrl-single,pins = <
 | |
| 			/* Slave 1 */
 | |
| 			AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE1)  /* mii1_crs.rmii1_crs */
 | |
| 			AM33XX_IOPAD(0x910, PIN_INPUT_PULLUP | MUX_MODE1)	/* mii1_rxerr.rmii1_rxerr */
 | |
| 			AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE1)	/* mii1_txen.rmii1_txen */
 | |
| 			AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE1)	/* mii1_txd1.rmii1_txd1 */
 | |
| 			AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE1)	/* mii1_txd0.rmii1_txd0 */
 | |
| 			AM33XX_IOPAD(0x93c, PIN_INPUT_PULLUP | MUX_MODE1)	/* mii1_rxd1.rmii1_rxd1 */
 | |
| 			AM33XX_IOPAD(0x940, PIN_INPUT_PULLUP | MUX_MODE1)	/* mii1_rxd0.rmii1_rxd0 */
 | |
| 			AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* rmii1_ref_clk.rmii_ref_clk */
 | |
| 		>;
 | |
| 	};
 | |
| 
 | |
| 	cpsw_sleep: cpsw_sleep {
 | |
| 		pinctrl-single,pins = <
 | |
| 			/* Slave 1 reset value */
 | |
| 			AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE7)
 | |
| 			AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7)
 | |
| 			AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7)
 | |
| 			AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7)
 | |
| 			AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7)
 | |
| 			AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7)
 | |
| 			AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7)
 | |
| 			AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7)
 | |
| 			AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE7)
 | |
| 		>;
 | |
| 	};
 | |
| 
 | |
| 	davinci_mdio_default: davinci_mdio_default {
 | |
| 		pinctrl-single,pins = <
 | |
| 			/* mdio_data.mdio_data */
 | |
| 			AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)
 | |
| 			/* mdio_clk.mdio_clk */
 | |
| 			AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0)
 | |
| 		>;
 | |
| 	};
 | |
| 
 | |
| 	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)
 | |
| 		>;
 | |
| 	};
 | |
| 
 | |
| 	usb1_drvvbus: usb1_drvvbus {
 | |
| 		pinctrl-single,pins = <
 | |
| 			AM33XX_IOPAD(0xa34, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* usb1_drvvbus.usb1_drvvbus */
 | |
| 		>;
 | |
| 	};
 | |
| 
 | |
| 	sd_pins: pinmux_sd_card {
 | |
| 		pinctrl-single,pins = <
 | |
| 			AM33XX_IOPAD(0x8f0, PIN_INPUT | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */
 | |
| 			AM33XX_IOPAD(0x8f4, PIN_INPUT | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */
 | |
| 			AM33XX_IOPAD(0x8f8, PIN_INPUT | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */
 | |
| 			AM33XX_IOPAD(0x8fc, PIN_INPUT | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */
 | |
| 			AM33XX_IOPAD(0x900, PIN_INPUT | MUX_MODE0) /* mmc0_clk.mmc0_clk */
 | |
| 			AM33XX_IOPAD(0x904, PIN_INPUT | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */
 | |
| 			AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
 | |
| 		>;
 | |
| 	};
 | |
| 
 | |
| 	led_gpio_pins: led_gpio_pins {
 | |
| 		pinctrl-single,pins = <
 | |
| 			AM33XX_IOPAD(0x9e4, PIN_OUTPUT | MUX_MODE7) /* emu0.gpio3_7 */
 | |
| 			AM33XX_IOPAD(0x9e8, PIN_OUTPUT | MUX_MODE7) /* emu1.gpio3_8 */
 | |
| 		>;
 | |
| 	};
 | |
| };
 | |
| 
 | |
| &uart0 {
 | |
| 	pinctrl-names = "default";
 | |
| 	pinctrl-0 = <&uart0_pins>;
 | |
| 
 | |
| 	status = "okay";
 | |
| };
 | |
| 
 | |
| &ldo4_reg {
 | |
| 	regulator-min-microvolt = <3300000>;
 | |
| 	regulator-max-microvolt = <3300000>;
 | |
| };
 | |
| 
 | |
| /* Ethernet */
 | |
| &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";
 | |
| };
 | |
| 
 | |
| &cpsw_emac0 {
 | |
| 	phy_id = <&davinci_mdio>, <0>;
 | |
| 	phy-mode = "rmii";
 | |
| };
 | |
| 
 | |
| &phy_sel {
 | |
| 	rmii-clock-ext;
 | |
| };
 | |
| 
 | |
| /* USB */
 | |
| &usb {
 | |
| 	status = "okay";
 | |
| };
 | |
| 
 | |
| &usb_ctrl_mod {
 | |
| 	status = "okay";
 | |
| };
 | |
| 
 | |
| &usb1_phy {
 | |
| 	status = "okay";
 | |
| };
 | |
| 
 | |
| &usb1 {
 | |
| 	pinctrl-names = "default";
 | |
| 	pinctrl-0 = <&usb1_drvvbus>;
 | |
| 
 | |
| 	status = "okay";
 | |
| 	dr_mode = "host";
 | |
| };
 | |
| 
 | |
| &cppi41dma  {
 | |
| 	status = "okay";
 | |
| };
 | |
| 
 | |
| /* microSD */
 | |
| &mmc1 {
 | |
| 	pinctrl-names = "default";
 | |
| 	pinctrl-0 = <&sd_pins>;
 | |
| 	vmmc-supply = <&ldo4_reg>;
 | |
| 	bus-width = <0x4>;
 | |
| 	cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
 | |
| 	status = "okay";
 | |
| };
 | |
| 
 | |
| &tps {
 | |
| 	interrupt-parent = <&intc>;
 | |
| 	interrupts = <7>; /* NNMI */
 | |
| 
 | |
| 	charger {
 | |
| 		status = "okay";
 | |
| 	};
 | |
| 
 | |
| 	pwrbutton {
 | |
| 		status = "okay";
 | |
| 	};
 | |
| };
 |