From 6c1495d161b9c4d847445d14e679751b442a65e2 Mon Sep 17 00:00:00 2001
From: "S.J.R. van Schaik" <stephan@synkhronix.com>
Date: Thu, 9 Feb 2017 21:42:16 +0000
Subject: [PATCH] sunxi: dts: enable SPI0 controller for A20 OLinuXino LIME 2

---
 arch/arm/dts/sun7i-a20-olinuxino-lime2.dts | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm/dts/sun7i-a20-olinuxino-lime2.dts b/arch/arm/dts/sun7i-a20-olinuxino-lime2.dts
index b828677..99ac993 100644
--- a/arch/arm/dts/sun7i-a20-olinuxino-lime2.dts
+++ b/arch/arm/dts/sun7i-a20-olinuxino-lime2.dts
@@ -53,6 +53,7 @@
 
 	aliases {
 		serial0 = &uart0;
+		spi0 = &spi0;
 	};
 
 	chosen {
@@ -91,6 +92,19 @@
 	};
 };
 
+&pio {
+	spi0_pins: pinctrl {
+		pins = "PC0", "PC1", "PC2", "PC23";
+		drive-strength = <10>;
+		bias-disable;
+	};
+};
+
+&spi0 {
+	pinctrl-0 = <&spi0_pins>;
+	status = "okay";
+};
+
 &ahci {
 	target-supply = <&reg_ahci_5v>;
 	status = "okay";