From mboxrd@z Thu Jan 1 00:00:00 1970 From: wens@csie.org (Chen-Yu Tsai) Date: Tue, 24 Dec 2013 21:26:20 +0800 Subject: [PATCH 4/4] ARM: dts: sun7i: Add pin muxing options for clock outputs In-Reply-To: <1387891580-30715-1-git-send-email-wens@csie.org> References: <1387891580-30715-1-git-send-email-wens@csie.org> Message-ID: <1387891580-30715-5-git-send-email-wens@csie.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 --- arch/arm/boot/dts/sun7i-a20.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi index f255a49..7b46ce5 100644 --- a/arch/arm/boot/dts/sun7i-a20.dtsi +++ b/arch/arm/boot/dts/sun7i-a20.dtsi @@ -416,6 +416,20 @@ allwinner,drive = <0>; allwinner,pull = <0>; }; + + clk_out_a_pins: clk_out_a at 0 { + allwinner,pins = "PI12"; + allwinner,function = "clk_out_a"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + + clk_out_b_pins: clk_out_b at 0 { + allwinner,pins = "PI13"; + allwinner,function = "clk_out_b"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; }; timer at 01c20c00 { -- 1.8.5.2