From 5817430ba7250cfc5a9c4a397935b07da16c9762 Mon Sep 17 00:00:00 2001 From: Schuyler Patton Date: Tue, 22 Nov 2016 09:47:32 +0530 Subject: [PATCH] ARM: dts: AM571x-IDK Initial Support The AM571x-IDK board is a board based on TI's AM5718 SOC which has a single core 1.5GHz A15 processor. This board is a development platform for the Industrial market with: - 1GB of DDR3L - Dual 1Gbps Ethernet - HDMI, - PRU-ICSS - uSD - 16GB eMMC - CAN - RS-485 - PCIe - USB3.0 - Video Input Port - Industrial IO port and expansion connector The link to the data sheet and TRM can be found here: http://www.ti.com/product/AM5718 Initial support is only for basic peripherals. Signed-off-by: Schuyler Patton Signed-off-by: Nishanth Menon Signed-off-by: Dave Gerlach Signed-off-by: Lokesh Vutla Acked-by: Rob Herring Signed-off-by: Tony Lindgren --- .../devicetree/bindings/arm/omap/omap.txt | 3 + arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/am571x-idk.dts | 81 +++++++++++++++++++ 3 files changed, 85 insertions(+) create mode 100644 arch/arm/boot/dts/am571x-idk.dts diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt index f53e2ee65e35..6cf680ed8290 100644 --- a/Documentation/devicetree/bindings/arm/omap/omap.txt +++ b/Documentation/devicetree/bindings/arm/omap/omap.txt @@ -175,6 +175,9 @@ Boards: - AM5728 IDK compatible = "ti,am5728-idk", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7" +- AM5718 IDK + compatible = "ti,am5718-idk", "ti,am5718", "ti,dra7" + - DRA742 EVM: Software Development Board for DRA742 compatible = "ti,dra7-evm", "ti,dra742", "ti,dra74", "ti,dra7" diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 28df93f92701..02a0b1d01d95 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -589,6 +589,7 @@ dtb-$(CONFIG_SOC_DRA7XX) += \ am57xx-cl-som-am57x.dtb \ am57xx-sbc-am57x.dtb \ am572x-idk.dtb \ + am571x-idk.dtb \ dra7-evm.dtb \ dra72-evm.dtb \ dra72-evm-revc.dtb \ diff --git a/arch/arm/boot/dts/am571x-idk.dts b/arch/arm/boot/dts/am571x-idk.dts new file mode 100644 index 000000000000..d6e43e5184c1 --- /dev/null +++ b/arch/arm/boot/dts/am571x-idk.dts @@ -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 +#include +#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 0>; /* gpio 219 */ +}; + +&omap_dwc3_2 { + extcon = <&extcon_usb2>; +};