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| author | Alexandru Gagniuc <mr.nuke.me@gmail.com> | 2014-12-08 13:14:01 +0300 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2015-01-21 11:58:50 +0300 |
| commit | ec66d0bb3d8a0643c0772c5999e0383d542e0043 (patch) | |
| tree | 5972490cf0ed1a7a0ab5148c44a25033f79d6a99 /arch/arm/boot/dts/sun4i-a10.dtsi | |
| parent | e1391804967f38f64e6e73cab45da7fa5f451f6e (diff) | |
| download | linux-ec66d0bb3d8a0643c0772c5999e0383d542e0043.tar.xz | |
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.dtsi | 28 |
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 { |