openwrt/target/linux/sunxi/patches-3.14/148-dt-sun7i-add-spi-muxing.patch
Zoltan Herpai f10f009609 sunxi: initial 3.14 patchset
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>

SVN-Revision: 42313
2014-08-27 12:09:46 +00:00

39 lines
1.0 KiB
Diff

From c38fe0f410a59e194ef5e58429658506d853f1b4 Mon Sep 17 00:00:00 2001
From: Maxime Ripard <maxime.ripard@free-electrons.com>
Date: Sat, 22 Feb 2014 22:35:58 +0100
Subject: [PATCH] ARM: dt: sun7i: Add SPI muxing options
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
arch/arm/boot/dts/sun7i-a20.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index 0f0ee58..6161fd8 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -571,6 +571,20 @@
allwinner,drive = <3>;
allwinner,pull = <0>;
};
+
+ spi1_pins_a: spi1@0 {
+ allwinner,pins = "PI16", "PI17", "PI18", "PI19";
+ allwinner,function = "spi1";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
+ spi2_pins_a: spi2@0 {
+ allwinner,pins = "PC19", "PC20", "PC21", "PC22";
+ allwinner,function = "spi2";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
};
timer@01c20c00 {
--
2.0.3