From: Chen-Yu Tsai Date: Wed, 1 Jan 2014 02:30:50 +0000 (+0800) Subject: ARM: dts: sun7i: Add pin muxing options for clock outputs X-Git-Tag: firefly_0821_release~176^2~4512^2~5^2~3 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f2e0759e904676b27204bb35cdd18ddb2d03d8b1;p=firefly-linux-kernel-4.4.55.git ARM: dts: sun7i: Add pin muxing options for clock outputs This patch adds the clock output pin options on the A20. The 2 pins can output a configurable clock to be used by external modules. This is used on the CubieTruck, to supply a 32768 Hz low power clock to the onboard Wifi+BT module. Signed-off-by: Chen-Yu Tsai Signed-off-by: Maxime Ripard --- diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi index 5cf371daa977..898b0219e5c5 100644 --- a/arch/arm/boot/dts/sun7i-a20.dtsi +++ b/arch/arm/boot/dts/sun7i-a20.dtsi @@ -389,6 +389,20 @@ allwinner,drive = <0>; allwinner,pull = <0>; }; + + clk_out_a_pins_a: clk_out_a@0 { + allwinner,pins = "PI12"; + allwinner,function = "clk_out_a"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + + clk_out_b_pins_a: clk_out_b@0 { + allwinner,pins = "PI13"; + allwinner,function = "clk_out_b"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; }; timer@01c20c00 {