linux-kernel - [PATCH 6/6] ARM64: dts: meson-axg: enable the UART

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Message-ID: <20180105095621.196472-7-yixun.lan@amlogic.com>
Date:   Fri, 5 Jan 2018 17:56:21 +0800
From:   Yixun Lan <yixun.lan@...ogic.com>
To:     Kevin Hilman <khilman@...libre.com>, <devicetree@...r.kernel.org>
CC:     Neil Armstrong <narmstrong@...libre.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Carlo Caione <carlo@...one.org>,
        Yixun Lan <yixun.lan@...ogic.com>,
        <linux-amlogic@...ts.infradead.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH 6/6] ARM64: dts: meson-axg: enable the UART_A controller

The UART_A is connect to a BT module in the S400 board.

Signed-off-by: Yixun Lan <yixun.lan@...ogic.com>
---
 arch/arm64/boot/dts/amlogic/meson-axg-s400.dts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
index 2b79be356996..7e03b8da4856 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
@@ -14,9 +14,16 @@
 
 	aliases {
 		serial0 = &uart_AO;
+		serial1 = &uart_A;
 	};
 };
 
+&uart_A {
+	status = "okay";
+	pinctrl-0 = <&uart_a_pins>;
+	pinctrl-names = "default";
+};
+
 &uart_AO {
 	status = "okay";
 	pinctrl-0 = <&uart_ao_a_pins>;
-- 
2.15.1