linux-kernel - [PATCH 9/9] ARM: at91/dt: add new at91rm9200ek

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Message-Id: <1377693535-11171-1-git-send-email-b.brezillon@overkiz.com>
Date:	Wed, 28 Aug 2013 14:38:55 +0200
From:	Boris BREZILLON <b.brezillon@...rkiz.com>
To:	Rob Herring <rob.herring@...xeda.com>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Stephen Warren <swarren@...dotorg.org>,
	Ian Campbell <ian.campbell@...rix.com>,
	Russell King <linux@....linux.org.uk>,
	Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com>,
	Nicolas Ferre <nicolas.ferre@...el.com>,
	Joachim Eastwood <manabian@...il.com>
Cc:	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	Boris BREZILLON <b.brezillon@...rkiz.com>
Subject: [PATCH 9/9] ARM: at91/dt: add new at91rm9200ek_dataflash board

Add a new at91rm9200ek_dataflash board (based on at91rm9200ek board) which
enables dataflash connected to cs3 of spi0.

Signed-off-by: Boris BREZILLON <b.brezillon@...rkiz.com>
---
 arch/arm/boot/dts/at91rm9200ek_dataflash.dts |   33 ++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 arch/arm/boot/dts/at91rm9200ek_dataflash.dts

diff --git a/arch/arm/boot/dts/at91rm9200ek_dataflash.dts b/arch/arm/boot/dts/at91rm9200ek_dataflash.dts
new file mode 100644
index 0000000..a43412e
--- /dev/null
+++ b/arch/arm/boot/dts/at91rm9200ek_dataflash.dts
@@ -0,0 +1,33 @@
+/*
+ * at91rm9200ek.dts - Device Tree file for Atmel AT91RM9200 evaluation kit with
+ *                    2 SPI dataflash
+ *
+ *  Copyright (C) 2013 Boris BREZILLON <b.brezillon@...rkiz.com>
+ *
+ * Licensed under GPLv2 only
+ */
+/dts-v1/;
+#include "at91rm9200ek.dts"
+
+/ {
+	model = "Atmel AT91RM9200 evaluation kit with 2 SPI dataflash";
+	compatible = "atmel,at91rm9200ek-dataflash", "atmel,at91rm9200ek", "atmel,at91rm9200";
+
+	ahb {
+		apb {
+			spi0: spi@...e0000 {
+				pinctrl-0 = <&pinctrl_spi0 &pinctrl_spi0_cs0
+					     &pinctrl_spi0_cs3
+					     &pinctrl_spi0_cs3_switch>;
+				cs-gpios = <&pioA 3 GPIO_ACTIVE_HIGH>, <0>,
+					   <0>, <&pioA 6 GPIO_ACTIVE_HIGH>;
+
+				mtd_dataflash@3 {
+					compatible = "atmel,at45", "atmel,dataflash";
+					spi-max-frequency = <15000000>;
+					reg = <3>;
+				};
+			};
+		};
+	};
+};
-- 
1.7.9.5

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