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31 lines
921 B
31 lines
921 B
10 years ago
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From 875f2d579db0c3ea113f6367af9ccb32b3dbebcc Mon Sep 17 00:00:00 2001
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From: Chen-Yu Tsai <wens@csie.org>
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Date: Tue, 14 Jan 2014 22:49:50 +0800
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Subject: [PATCH] ARM: dts: sun7i: add pin muxing options for UART2
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UART2 is used on CubieTruck to connect to the Bluetooth module.
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Add the pin set used in this case.
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Signed-off-by: Chen-Yu Tsai <wens@csie.org>
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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 | 7 +++++++
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1 file changed, 7 insertions(+)
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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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@@ -381,6 +381,13 @@
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allwinner,pull = <0>;
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};
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+ uart2_pins_a: uart2@0 {
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+ allwinner,pins = "PI16", "PI17", "PI18", "PI19";
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+ allwinner,function = "uart2";
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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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uart6_pins_a: uart6@0 {
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allwinner,pins = "PI12", "PI13";
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allwinner,function = "uart6";
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