From 1f405e8d76e2d6ad3f723be13f066cdc565afe8f Mon Sep 17 00:00:00 2001
From: Klaus Goger <klaus.goger@theobroma-systems.com>
Date: Wed, 29 Jul 2015 08:17:31 +0200
Subject: ARM: dts: pangolin: enable spi and add spi nor

adds missing pin configuration to the a31 dtsi

Signed-off-by: Klaus Goger <klaus.goger@theobroma-systems.com>
---
 arch/arm/boot/dts/sun6i-a31-pangolin.dts | 13 +++++++++++++
 arch/arm/boot/dts/sun6i-a31.dtsi         |  7 +++++++
 2 files changed, 20 insertions(+)

diff --git a/arch/arm/boot/dts/sun6i-a31-pangolin.dts b/arch/arm/boot/dts/sun6i-a31-pangolin.dts
index 99064c5b74cb..059ce65eac70 100644
--- a/arch/arm/boot/dts/sun6i-a31-pangolin.dts
+++ b/arch/arm/boot/dts/sun6i-a31-pangolin.dts
@@ -212,6 +212,19 @@
 	};
 };
 
+&spi0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi0_pins_a>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+	flash: mx25l@0 {
+		compatible = "macronix,mx25l4005a";
+		reg = <0>;
+		spi-max-frequency = <16000000>;
+ };
+};
+
 &gpu {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index 2816fc883a72..84bee3cfe40e 100644
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -744,6 +744,13 @@
 				allwinner,drive = <SUN4I_PINCTRL_40_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
+
+			spi0_pins_a: spi0@0 {
+				allwinner,pins = "PC0", "PC1", "PC2", "PC27";
+				allwinner,function = "spi0";
+				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+			};
 		};
 
 		ahb1_rst: reset@01c202c0 {
-- 
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