From 50cc24ffcdbce9d0904a4ed89ae14fdf76522de5 Mon Sep 17 00:00:00 2001 From: Antoine Tenart Date: Sun, 18 May 2014 20:15:57 +0200 Subject: ARM: dts: berlin: add the pinctrl node and muxing setup for uarts Add pinctrl bindings and system control nodes to what we currently know about Berlin SoCs. Where available, also set default pinctrl property for uarts, when there is only one pinmux option for it. Signed-off-by: Antoine Tenart Signed-off-by: Sebastian Hesselbarth --- arch/arm/boot/dts/berlin2q.dtsi | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'arch/arm/boot/dts/berlin2q.dtsi') diff --git a/arch/arm/boot/dts/berlin2q.dtsi b/arch/arm/boot/dts/berlin2q.dtsi index cd3287c95f1a..81712f5954ef 100644 --- a/arch/arm/boot/dts/berlin2q.dtsi +++ b/arch/arm/boot/dts/berlin2q.dtsi @@ -294,6 +294,8 @@ interrupts = <8>; clocks = <&refclk>; reg-shift = <2>; + pinctrl-0 = <&uart0_pmux>; + pinctrl-names = "default"; status = "disabled"; }; @@ -304,9 +306,26 @@ interrupts = <9>; clocks = <&refclk>; reg-shift = <2>; + pinctrl-0 = <&uart1_pmux>; + pinctrl-names = "default"; status = "disabled"; }; + sysctrl: pin-controller@d000 { + compatible = "marvell,berlin2q-system-ctrl"; + reg = <0xd000 0x100>; + + uart0_pmux: uart0-pmux { + groups = "GSM12"; + function = "uart0"; + }; + + uart1_pmux: uart1-pmux { + groups = "GSM14"; + function = "uart1"; + }; + }; + sic: interrupt-controller@e000 { compatible = "snps,dw-apb-ictl"; reg = <0xe000 0x30>; -- cgit v1.2.3