sunxi: initial 3.14 patchset

[openwrt/openwrt.git] / target / linux / sunxi / patches-3.14 / 149-dt-sun7i-add-spi-on-olinuxinom.patch

diff --git a/target/linux/sunxi/patches-3.14/149-dt-sun7i-add-spi-on-olinuxinom.patch b/target/linux/sunxi/patches-3.14/149-dt-sun7i-add-spi-on-olinuxinom.patch
new file mode 100644 (file)
index 0000000..e814af5
--- /dev/null
+++ b/target/linux/sunxi/patches-3.14/149-dt-sun7i-add-spi-on-olinuxinom.patch
@@ -0,0 +1,46 @@
+From 3f134732aaf4d785532c716f4ef7703d631a510b Mon Sep 17 00:00:00 2001
+From: Maxime Ripard <maxime.ripard@free-electrons.com>
+Date: Sat, 22 Feb 2014 22:35:59 +0100
+Subject: [PATCH] ARM: dts: sun7i: Enable the SPI controllers of the
+ A20-olinuxino-micro
+
+The A20-Olinuxino-micro has two SPI bus exposed on its UEXT connectors, enable
+them.
+
+Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
+---
+ arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts | 17 +++++++++++++++++
+ 1 file changed, 17 insertions(+)
+
+diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
+index b02a796..9d98316 100644
+--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
++++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
+@@ -18,7 +18,24 @@
+       model = "Olimex A20-Olinuxino Micro";
+       compatible = "olimex,a20-olinuxino-micro", "allwinner,sun7i-a20";
+ 
++      aliases {
++              spi0 = &spi1;
++              spi1 = &spi2;
++      };
++
+       soc@01c00000 {
++              spi1: spi@01c06000 {
++                      pinctrl-names = "default";
++                      pinctrl-0 = <&spi1_pins_a>;
++                      status = "okay";
++              };
++
++              spi2: spi@01c17000 {
++                      pinctrl-names = "default";
++                      pinctrl-0 = <&spi2_pins_a>;
++                      status = "okay";
++              };
++
+               pinctrl@01c20800 {
+                       led_pins_olinuxino: led_pins@0 {
+                               allwinner,pins = "PH2";
+-- 
+2.0.3
+