be2cfd7622
Enable UART as well as I2C on the J2 header. Also backport the upstream version of the I2C3/RTC patch.
45 lines
1.3 KiB
Diff
45 lines
1.3 KiB
Diff
From b10ae8fd3bef195eda4a30bc5f3995ca13b6cffd Mon Sep 17 00:00:00 2001
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Message-Id: <b10ae8fd3bef195eda4a30bc5f3995ca13b6cffd.1619725559.git.stefan@agner.ch>
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In-Reply-To: <cdfb8eea4103e537898073dc3f7bf8f75cec5efb.1619725559.git.stefan@agner.ch>
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References: <cdfb8eea4103e537898073dc3f7bf8f75cec5efb.1619725559.git.stefan@agner.ch>
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From: Hyeonki Hong <hhk7734@gmail.com>
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Date: Fri, 27 Mar 2020 17:05:22 +0900
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Subject: [PATCH 7/8] arm64: dts: meson: add uart_A node
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The UART_A is available through J3 pin 8/10 and documented to be
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available as UART by default.
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Signed-off-by: Stefan Agner <stefan@agner.ch>
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---
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arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi | 7 +++++++
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1 file changed, 7 insertions(+)
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diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
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index dd345c6aa4b5..cec346178e3d 100644
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--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
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+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
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@@ -12,6 +12,7 @@
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/ {
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aliases {
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serial0 = &uart_AO;
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+ serial1 = &uart_A;
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ethernet0 = ðmac;
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rtc0 = &rtc;
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rtc1 = &vrtc;
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@@ -728,6 +729,12 @@ &toddr_c {
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status = "okay";
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};
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+&uart_A {
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+ status = "okay";
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+ pinctrl-0 = <&uart_a_pins>;
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+ pinctrl-names = "default";
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+};
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+
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&uart_AO {
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status = "okay";
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pinctrl-0 = <&uart_ao_a_pins>;
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--
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2.31.1
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