From mboxrd@z Thu Jan 1 00:00:00 1970 From: wens@csie.org (Chen-Yu Tsai) Date: Sun, 17 Aug 2014 11:52:09 +0800 Subject: [PATCH 03/12] ARM: dts: sun8i: Add pinmux set for uart0 In-Reply-To: <1408247538-16950-1-git-send-email-wens@csie.org> References: <1408247538-16950-1-git-send-email-wens@csie.org> Message-ID: <1408247538-16950-4-git-send-email-wens@csie.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org uart0 on sun8i is only muxed with mmc0, which makes it a poor choice for the console. However, some tablets only have pads for uart0 available on the circuit board. Here we add the uart0 pinmux set for people who need it. Signed-off-by: Chen-Yu Tsai --- arch/arm/boot/dts/sun8i-a23.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-a23.dtsi b/arch/arm/boot/dts/sun8i-a23.dtsi index a40e632..0d6bb6d 100644 --- a/arch/arm/boot/dts/sun8i-a23.dtsi +++ b/arch/arm/boot/dts/sun8i-a23.dtsi @@ -199,6 +199,13 @@ #address-cells = <1>; #size-cells = <0>; #gpio-cells = <3>; + + uart0_pins_a: uart0 at 0 { + allwinner,pins = "PF2", "PF4"; + allwinner,function = "uart0"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; }; ahb1_rst: reset at 01c202c0 { -- 2.1.0