upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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167 lines
3.5 KiB
167 lines
3.5 KiB
/*
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* at91sam9x5ek.dtsi - Device Tree file for AT91SAM9x5CM Base board
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*
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* Copyright (C) 2012 Atmel,
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* 2012 Nicolas Ferre <nicolas.ferre@atmel.com>
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*
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* Licensed under GPLv2 or later.
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*/
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#include "at91sam9x5cm.dtsi"
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/ {
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model = "Atmel AT91SAM9X5-EK";
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compatible = "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
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chosen {
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bootargs = "root=/dev/mtdblock1 rw rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs";
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stdout-path = "serial0:115200n8";
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u-boot,dm-pre-reloc;
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};
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ahb {
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apb {
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mmc0: mmc@f0008000 {
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pinctrl-0 = <
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&pinctrl_board_mmc0
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&pinctrl_mmc0_slot0_clk_cmd_dat0
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&pinctrl_mmc0_slot0_dat1_3>;
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status = "okay";
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slot@0 {
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reg = <0>;
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bus-width = <4>;
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cd-gpios = <&pioD 15 GPIO_ACTIVE_HIGH>;
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};
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};
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mmc1: mmc@f000c000 {
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pinctrl-0 = <
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&pinctrl_board_mmc1
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&pinctrl_mmc1_slot0_clk_cmd_dat0
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&pinctrl_mmc1_slot0_dat1_3>;
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status = "okay";
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slot@0 {
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reg = <0>;
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bus-width = <4>;
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cd-gpios = <&pioD 14 GPIO_ACTIVE_HIGH>;
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};
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};
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dbgu: serial@fffff200 {
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u-boot,dm-pre-reloc;
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status = "okay";
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};
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usart0: serial@f801c000 {
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status = "okay";
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};
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usb2: gadget@f803c000 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_board_usb2>;
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atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>;
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status = "okay";
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};
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i2c0: i2c@f8010000 {
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status = "okay";
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wm8731: wm8731@1a {
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compatible = "wm8731";
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reg = <0x1a>;
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};
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};
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adc0: adc@f804c000 {
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atmel,adc-ts-wires = <4>;
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atmel,adc-ts-pressure-threshold = <10000>;
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status = "okay";
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};
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pinctrl@fffff400 {
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camera_sensor {
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pinctrl_pck0_as_isi_mck: pck0_as_isi_mck-0 {
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atmel,pins =
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<AT91_PIOC 15 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* ISI_MCK */
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};
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pinctrl_sensor_power: sensor_power-0 {
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atmel,pins =
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<AT91_PIOA 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
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};
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pinctrl_sensor_reset: sensor_reset-0 {
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atmel,pins =
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<AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
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};
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};
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mmc0 {
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pinctrl_board_mmc0: mmc0-board {
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atmel,pins =
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<AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD15 gpio CD pin pull up and deglitch */
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};
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};
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mmc1 {
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pinctrl_board_mmc1: mmc1-board {
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atmel,pins =
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<AT91_PIOD 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD14 gpio CD pin pull up and deglitch */
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};
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};
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usb2 {
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pinctrl_board_usb2: usb2-board {
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atmel,pins =
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<AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PB16 gpio vbus sense, deglitch */
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};
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};
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};
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spi0: spi@f0000000 {
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status = "okay";
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cs-gpios = <&pioA 14 0>, <0>, <0>, <0>;
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spi_flash@0 {
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compatible = "spi-flash";
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spi-max-frequency = <50000000>;
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reg = <0>;
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};
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};
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watchdog@fffffe40 {
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status = "okay";
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};
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ssc0: ssc@f0010000 {
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status = "okay";
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};
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};
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usb0: ohci@00600000 {
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status = "okay";
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num-ports = <3>;
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atmel,vbus-gpio = <0 /* &pioD 18 GPIO_ACTIVE_LOW *//* Activate to have access to port A */
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&pioD 19 GPIO_ACTIVE_LOW
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&pioD 20 GPIO_ACTIVE_LOW
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>;
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};
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usb1: ehci@00700000 {
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status = "okay";
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};
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};
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sound {
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compatible = "atmel,sam9x5-wm8731-audio";
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atmel,model = "wm8731 @ AT91SAM9X5EK";
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atmel,audio-routing =
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"Headphone Jack", "RHPOUT",
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"Headphone Jack", "LHPOUT",
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"LLINEIN", "Line In Jack",
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"RLINEIN", "Line In Jack";
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atmel,ssc-controller = <&ssc0>;
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atmel,audio-codec = <&wm8731>;
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};
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};
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