From d9c1567f8427519b5b61cbca5477f96a1590d51b Mon Sep 17 00:00:00 2001 From: Jisheng Zhang Date: Fri, 16 Oct 2015 15:37:12 +0800 Subject: [PATCH] arm64: dts: berlin4ct: add default pinmux for uart0 Add urt0 txd and rxd muxing setup in the dtsi because uart0 always uses them to work, no other possibilities. Signed-off-by: Jisheng Zhang Acked-by: Sebastian Hesselbarth Acked-by: Antoine Tenart Acked-by: Linus Walleij Signed-off-by: Sebastian Hesselbarth --- arch/arm64/boot/dts/marvell/berlin4ct.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/marvell/berlin4ct.dtsi b/arch/arm64/boot/dts/marvell/berlin4ct.dtsi index 8e66355..a4a1876 100644 --- a/arch/arm64/boot/dts/marvell/berlin4ct.dtsi +++ b/arch/arm64/boot/dts/marvell/berlin4ct.dtsi @@ -288,12 +288,19 @@ clocks = <&osc>; reg-shift = <2>; status = "disabled"; + pinctrl-0 = <&uart0_pmux>; + pinctrl-names = "default"; }; }; system_pinctrl: pin-controller@fe2200 { compatible = "marvell,berlin4ct-system-pinctrl"; reg = <0xfe2200 0xc>; + + uart0_pmux: uart0-pmux { + groups = "SM_URT0_TXD", "SM_URT0_RXD"; + function = "uart0"; + }; }; }; }; -- 2.7.4