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https://github.com/brain-hackers/u-boot-brain
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9a878e8f17
This adds device tree and the DM_MMC driver for the AM335x IGEP based boards. Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
96 lines
2.9 KiB
Plaintext
96 lines
2.9 KiB
Plaintext
/*
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* am335x-base0033.dts - Device Tree file for IGEP AQUILA EXPANSION
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*
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* Copyright (C) 2013 ISEE 2007 SL - http://www.isee.biz
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include "am335x-igep0033.dtsi"
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/ {
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model = "IGEP COM AM335x on AQUILA Expansion";
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compatible = "isee,am335x-base0033", "isee,am335x-igep0033", "ti,am33xx";
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hdmi {
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compatible = "ti,tilcdc,slave";
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i2c = <&i2c0>;
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pinctrl-names = "default", "off";
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pinctrl-0 = <&nxp_hdmi_pins>;
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pinctrl-1 = <&nxp_hdmi_off_pins>;
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status = "okay";
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};
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leds_base {
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pinctrl-names = "default";
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pinctrl-0 = <&leds_base_pins>;
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compatible = "gpio-leds";
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led0 {
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label = "base:red:user";
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gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>; /* gpio1_21 */
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default-state = "off";
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};
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led1 {
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label = "base:green:user";
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gpios = <&gpio2 0 GPIO_ACTIVE_HIGH>; /* gpio2_0 */
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default-state = "off";
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};
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};
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};
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&am33xx_pinmux {
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nxp_hdmi_pins: pinmux_nxp_hdmi_pins {
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pinctrl-single,pins = <
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AM33XX_IOPAD(0x9b0, PIN_OUTPUT | MUX_MODE3) /* xdma_event_intr0.clkout1 */
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AM33XX_IOPAD(0x8a0, PIN_OUTPUT | MUX_MODE0) /* lcd_data0 */
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AM33XX_IOPAD(0x8a4, PIN_OUTPUT | MUX_MODE0) /* lcd_data1 */
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AM33XX_IOPAD(0x8a8, PIN_OUTPUT | MUX_MODE0) /* lcd_data2 */
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AM33XX_IOPAD(0x8ac, PIN_OUTPUT | MUX_MODE0) /* lcd_data3 */
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AM33XX_IOPAD(0x8b0, PIN_OUTPUT | MUX_MODE0) /* lcd_data4 */
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AM33XX_IOPAD(0x8b4, PIN_OUTPUT | MUX_MODE0) /* lcd_data5 */
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AM33XX_IOPAD(0x8b8, PIN_OUTPUT | MUX_MODE0) /* lcd_data6 */
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AM33XX_IOPAD(0x8bc, PIN_OUTPUT | MUX_MODE0) /* lcd_data7 */
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AM33XX_IOPAD(0x8c0, PIN_OUTPUT | MUX_MODE0) /* lcd_data8 */
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AM33XX_IOPAD(0x8c4, PIN_OUTPUT | MUX_MODE0) /* lcd_data9 */
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AM33XX_IOPAD(0x8c8, PIN_OUTPUT | MUX_MODE0) /* lcd_data10 */
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AM33XX_IOPAD(0x8cc, PIN_OUTPUT | MUX_MODE0) /* lcd_data11 */
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AM33XX_IOPAD(0x8d0, PIN_OUTPUT | MUX_MODE0) /* lcd_data12 */
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AM33XX_IOPAD(0x8d4, PIN_OUTPUT | MUX_MODE0) /* lcd_data13 */
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AM33XX_IOPAD(0x8d8, PIN_OUTPUT | MUX_MODE0) /* lcd_data14 */
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AM33XX_IOPAD(0x8dc, PIN_OUTPUT | MUX_MODE0) /* lcd_data15 */
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AM33XX_IOPAD(0x8e0, PIN_OUTPUT | MUX_MODE0) /* lcd_vsync */
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AM33XX_IOPAD(0x8e4, PIN_OUTPUT | MUX_MODE0) /* lcd_hsync */
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AM33XX_IOPAD(0x8e8, PIN_OUTPUT | MUX_MODE0) /* lcd_pclk */
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AM33XX_IOPAD(0x8ec, PIN_OUTPUT | MUX_MODE0) /* lcd_ac_bias_en */
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>;
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};
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nxp_hdmi_off_pins: pinmux_nxp_hdmi_off_pins {
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pinctrl-single,pins = <
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AM33XX_IOPAD(0x9b0, PIN_OUTPUT | MUX_MODE3) /* xdma_event_intr0.clkout1 */
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>;
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};
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leds_base_pins: pinmux_leds_base_pins {
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pinctrl-single,pins = <
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AM33XX_IOPAD(0x854, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a5.gpio1_21 */
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AM33XX_IOPAD(0x888, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_csn3.gpio2_0 */
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>;
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};
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};
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&lcdc {
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status = "okay";
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};
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&i2c0 {
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eeprom: eeprom@50 {
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compatible = "atmel,24c256";
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reg = <0x50>;
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};
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};
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