49 lines
1.3 KiB
Diff
49 lines
1.3 KiB
Diff
From 1baebecc2892567373f5f9c3650d21496125af18 Mon Sep 17 00:00:00 2001
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From: Maxime Ripard <maxime.ripard@free-electrons.com>
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Date: Sat, 31 Aug 2013 23:08:49 +0200
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Subject: [PATCH] ARM: sun7i: Add the pin muxing options for the I2C
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controllers
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The A20 boards we currently have share the same pins for the i2c
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controllers they share. Add them to the DTSI.
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Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
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---
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arch/arm/boot/dts/sun7i-a20.dtsi | 21 +++++++++++++++++++++
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1 file changed, 21 insertions(+)
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diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
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index 0d0ee15..a6cd039 100644
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--- a/arch/arm/boot/dts/sun7i-a20.dtsi
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+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
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@@ -226,6 +226,27 @@
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allwinner,pull = <0>;
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};
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+ i2c0_pins_a: i2c0@0 {
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+ allwinner,pins = "PB0", "PB1";
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+ allwinner,function = "i2c0";
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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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+ i2c1_pins_a: i2c1@0 {
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+ allwinner,pins = "PB18", "PB19";
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+ allwinner,function = "i2c1";
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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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+ i2c2_pins_a: i2c2@0 {
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+ allwinner,pins = "PB20", "PB21";
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+ allwinner,function = "i2c2";
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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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emac_pins_a: emac0@0 {
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allwinner,pins = "PA0", "PA1", "PA2",
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"PA3", "PA4", "PA5", "PA6",
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--
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1.8.4
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