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authorAlexandru Gagniuc <mr.nuke.me@gmail.com>2014-12-08 04:14:01 -0600
committerMaxime Ripard <maxime.ripard@free-electrons.com>2015-01-21 09:58:50 +0100
commitec66d0bb3d8a0643c0772c5999e0383d542e0043 (patch)
tree5972490cf0ed1a7a0ab5148c44a25033f79d6a99 /arch/arm/boot/dts/sun4i-a10.dtsi
parente1391804967f38f64e6e73cab45da7fa5f451f6e (diff)
ARM: sun4i: dt: Add pin muxing options for SPI
These are based on the available SPI configurations of Cubieboard, Olimex LIME, and PcDuino. There is no pin group for SPI3, as all the boards seem to use those pins for EMAC. Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'arch/arm/boot/dts/sun4i-a10.dtsi')
-rw-r--r--arch/arm/boot/dts/sun4i-a10.dtsi28
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index 3b25de8f5fce..b76c13fa89aa 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -637,6 +637,34 @@
allwinner,drive = <0>;
allwinner,pull = <0>;
};
+
+ spi0_pins_a: spi0@0 {
+ allwinner,pins = "PI10", "PI11", "PI12", "PI13";
+ allwinner,function = "spi0";
+ allwinner,drive = <0>;
+ 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 = "PB14", "PB15", "PB16", "PB17";
+ allwinner,function = "spi2";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
+ spi2_pins_b: spi2@1 {
+ allwinner,pins = "PC19", "PC20", "PC21", "PC22";
+ allwinner,function = "spi2";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
};
timer@01c20c00 {