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ARM: dts: AM571x-IDK Initial Support 

Add initial DTS support for AM571-IDK evm.

Signed-off-by: Schuyler Patton <spatton@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Schuyler Patton 2016-11-25 11:14:25 +05:30 committed by Tom Rini
parent 4d8397c66f
commit 45e7f7e78b
4 changed files with 86 additions and 2 deletions
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3
arch/arm/dts/Makefile
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@ -141,7 +141,8 @@ dtb-$(CONFIG_TARGET_DRA7XX_EVM) += dra72-evm.dtb dra7-evm.dtb \
dra72-evm-revc.dtb dra71-evm.dtb
dtb-$(CONFIG_TARGET_AM57XX_EVM) += am57xx-beagle-x15.dtb \
am57xx-beagle-x15-revb1.dtb \
am572x-idk.dtb
am572x-idk.dtb \
am571x-idk.dtb
dtb-$(CONFIG_TARGET_STV0991) += stv0991.dtb
dtb-$(CONFIG_LS102XA) += ls1021a-qds-duart.dtb \

81
arch/arm/dts/am571x-idk.dts Normal file
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@ -0,0 +1,81 @@
/*
* Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/
*
* 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 "dra72x.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include "am57xx-idk-common.dtsi"
/ {
model = "TI AM5718 IDK";
compatible = "ti,am5718-idk", "ti,am5718", "ti,dra7";
memory@80000000 {
device_type = "memory";
reg = <0x0 0x80000000 0x0 0x40000000>;
};
leds {
compatible = "gpio-leds";
cpu0-led {
label = "status0:red:cpu0";
gpios = <&gpio2 25 GPIO_ACTIVE_HIGH>;
default-state = "off";
linux,default-trigger = "cpu0";
};
usr0-led {
label = "status0:green:usr";
gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
heartbeat-led {
label = "status0:blue:heartbeat";
gpios = <&gpio2 27 GPIO_ACTIVE_HIGH>;
default-state = "off";
linux,default-trigger = "heartbeat";
};
usr1-led {
label = "status1:red:usr";
gpios = <&gpio2 28 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
usr2-led {
label = "status1:green:usr";
gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
mmc0-led {
label = "status1:blue:mmc0";
gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>;
default-state = "off";
linux,default-trigger = "mmc0";
};
};
extcon_usb2: extcon_usb2 {
compatible = "linux,extcon-usb-gpio";
id-gpio = <&gpio5 7 GPIO_ACTIVE_HIGH>;
};
};
&mmc1 {
status = "okay";
vmmc-supply = <&ldo1_reg>;
bus-width = <4>;
cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
};
&omap_dwc3_2 {
extcon = <&extcon_usb2>;
};

2
board/ti/am57xx/board.c
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@ -857,6 +857,8 @@ int board_fit_config_name_match(const char *name)
return 0;
} else if (board_is_am572x_idk() && !strcmp(name, "am572x-idk")) {
return 0;
} else if (board_is_am571x_idk() && !strcmp(name, "am571x-idk")) {
return 0;
}
return -1;

2
configs/am57xx_evm_defconfig
View File

@ -50,7 +50,7 @@ CONFIG_CMD_EXT4_WRITE=y
CONFIG_CMD_FAT=y
CONFIG_CMD_FS_GENERIC=y
CONFIG_OF_CONTROL=y
CONFIG_OF_LIST="am57xx-beagle-x15 am57xx-beagle-x15-revb1 am572x-idk"
CONFIG_OF_LIST="am57xx-beagle-x15 am57xx-beagle-x15-revb1 am572x-idk am571x-idk"
CONFIG_DM=y
# CONFIG_BLK is not set
CONFIG_DM_GPIO=y