forked from Minki/linux
1a38de8809
Add 'gpios' property to pcie1 dt node and populate it with GPIO3_23 in order to drive PCIE_RESETn high. This gets PCIe cards to be detected in AM572X IDK board. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
94 lines
1.9 KiB
Plaintext
94 lines
1.9 KiB
Plaintext
/*
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* Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/
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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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/dts-v1/;
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#include "dra74x.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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#include "am57xx-idk-common.dtsi"
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/ {
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model = "TI AM5728 IDK";
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compatible = "ti,am5728-idk", "ti,am5728", "ti,dra742", "ti,dra74",
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"ti,dra7";
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memory@0 {
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device_type = "memory";
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reg = <0x0 0x80000000 0x0 0x80000000>;
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};
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status-leds {
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compatible = "gpio-leds";
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cpu0-led {
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label = "status0:red:cpu0";
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gpios = <&gpio4 0 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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linux,default-trigger = "cpu0";
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};
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usr0-led {
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label = "status0:green:usr";
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gpios = <&gpio3 11 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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heartbeat-led {
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label = "status0:blue:heartbeat";
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gpios = <&gpio3 12 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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linux,default-trigger = "heartbeat";
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};
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cpu1-led {
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label = "status1:red:cpu1";
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gpios = <&gpio3 10 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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linux,default-trigger = "cpu1";
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};
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usr1-led {
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label = "status1:green:usr";
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gpios = <&gpio7 23 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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mmc0-led {
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label = "status1:blue:mmc0";
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gpios = <&gpio7 22 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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linux,default-trigger = "mmc0";
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};
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};
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};
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&omap_dwc3_2 {
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extcon = <&extcon_usb2>;
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};
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&extcon_usb2 {
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id-gpio = <&gpio3 16 GPIO_ACTIVE_HIGH>;
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vbus-gpio = <&gpio3 26 GPIO_ACTIVE_HIGH>;
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};
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&mmc1 {
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status = "okay";
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vmmc-supply = <&v3_3d>;
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vmmc_aux-supply = <&ldo1_reg>;
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bus-width = <4>;
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cd-gpios = <&gpio6 27 0>; /* gpio 219 */
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};
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&sn65hvs882 {
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load-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
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};
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&pcie1 {
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gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
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};
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