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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>
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@ -637,6 +637,34 @@
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allwinner,drive = <0>;
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allwinner,pull = <0>;
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};
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spi0_pins_a: spi0@0 {
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allwinner,pins = "PI10", "PI11", "PI12", "PI13";
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allwinner,function = "spi0";
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allwinner,drive = <0>;
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allwinner,pull = <0>;
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};
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spi1_pins_a: spi1@0 {
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allwinner,pins = "PI16", "PI17", "PI18", "PI19";
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allwinner,function = "spi1";
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allwinner,drive = <0>;
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allwinner,pull = <0>;
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};
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spi2_pins_a: spi2@0 {
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allwinner,pins = "PB14", "PB15", "PB16", "PB17";
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allwinner,function = "spi2";
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allwinner,drive = <0>;
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allwinner,pull = <0>;
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};
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spi2_pins_b: spi2@1 {
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allwinner,pins = "PC19", "PC20", "PC21", "PC22";
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allwinner,function = "spi2";
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allwinner,drive = <0>;
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allwinner,pull = <0>;
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};
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};
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timer@01c20c00 {
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