forked from Minki/linux
1142f1760a
The A13 hardware line is shared by SPI and MCI1 controller.This patch disables the SPI controller so that the MCI1 (the big MMC card slot) can be used. Signed-off-by: Cristian Birsan <cristian.birsan@microchip.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
166 lines
3.5 KiB
Plaintext
166 lines
3.5 KiB
Plaintext
/*
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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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};
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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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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 = "disabled"; /* conflicts with mmc1 */
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cs-gpios = <&pioA 14 0>, <0>, <0>, <0>;
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m25p80@0 {
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compatible = "atmel,at25df321a";
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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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