Commit 40e3e672 authored by Srinivas Kandagatla's avatar Srinivas Kandagatla Committed by Olof Johansson
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ARM: stih41x: Add B2020 board support 



B2020 ADI board is reference board for STIH415/416 SOCs, it has 2 x
UART, 4x USB, 1 x Ethernet, 1 x SATA, 1 x PCIe, and 2GB RAM  with
standard set-top box IPs.

This patch adds initial support to B2020 with STiH415/416 with SBC_UART1
as console and a heard beat LED.

Signed-off-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@st.com>
CC: Stephen Gallimore <stephen.gallimore@st.com>
CC: Stuart Menefy <stuart.menefy@st.com>
CC: Arnd Bergmann <arnd@arndb.de>

Signed-off-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@st.com>
Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
parent f1148dba

arch/arm/boot/dts/Makefile

+3 −1
Original line number Diff line number Diff line
@@ -178,7 +178,9 @@ dtb-$(CONFIG_ARCH_SPEAR3XX)+= spear300-evb.dtb \ 
	spear320-hmi.dtb

dtb-$(CONFIG_ARCH_SPEAR6XX)+= spear600-evb.dtb

dtb-$(CONFIG_ARCH_STI)+= stih415-b2000.dtb \

	stih416-b2000.dtb

	stih416-b2000.dtb \

	stih415-b2020.dtb \

	stih416-b2020.dtb

dtb-$(CONFIG_ARCH_SUNXI) += \

	sun4i-a10-cubieboard.dtb \

	sun4i-a10-mini-xplus.dtb \

arch/arm/boot/dts/stih415-b2020.dts

0 → 100644
+15 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2013 STMicroelectronics (R&D) Limited.

 * Author: Srinivas Kandagatla <srinivas.kandagatla@st.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

 * publishhed by the Free Software Foundation.

 */

/dts-v1/;

#include "stih415.dtsi"

#include "stih41x-b2020.dtsi"

/ {

	model = "STiH415 B2020 Board";

	compatible = "st,stih415", "st,stih415-b2020";

};

arch/arm/boot/dts/stih416-b2020.dts

0 → 100644
+16 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2013 STMicroelectronics (R&D) Limited.

 * Author: Srinivas Kandagatla <srinivas.kandagatla@st.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

 * publishhed by the Free Software Foundation.

 */

/dts-v1/;

#include "stih416.dtsi"

#include "stih41x-b2020.dtsi"

/ {

	model = "STiH416 B2020";

	compatible = "st,stih416", "st,stih416-b2020";



};

arch/arm/boot/dts/stih41x-b2020.dtsi

0 → 100644
+42 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2013 STMicroelectronics (R&D) Limited.

 * Author: Srinivas Kandagatla <srinivas.kandagatla@st.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

 * publishhed by the Free Software Foundation.

 */

/ {

	memory{

		device_type = "memory";

		reg = <0x40000000 0x80000000>;

	};



	chosen {

		bootargs = "console=ttyAS0,115200";

		linux,stdout-path = &sbc_serial1;

	};



	aliases {

		ttyAS0 = &sbc_serial1;

	};

	soc {

		sbc_serial1: serial@fe531000 {

			status = "okay";

		};



		leds {

			compatible	= "gpio-leds";

			red {

				#gpio-cells = <1>;

				label	= "Front Panel LED";

				gpios	= <&PIO4 1>;

				linux,default-trigger	= "heartbeat";

			};

			green {

				gpios	= <&PIO4 7>;

				default-state = "off";

			};

		};

	};

};

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