diff options
| author | Chen-Yu Tsai <wens@csie.org> | 2014-01-01 03:30:50 +0100 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2014-01-02 00:01:59 +0100 |
| commit | f2e0759e904676b27204bb35cdd18ddb2d03d8b1 (patch) | |
| tree | 7c82a0724c4096be614262ad2e7cd2d01cf917b4 /arch/arm/boot/dts/sun7i-a20.dtsi | |
| parent | ARM: dts: sun7i: Add rtp controller node (diff) | |
| download | linux-f2e0759e904676b27204bb35cdd18ddb2d03d8b1.tar.xz linux-f2e0759e904676b27204bb35cdd18ddb2d03d8b1.zip | |
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 <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'arch/arm/boot/dts/sun7i-a20.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/sun7i-a20.dtsi | 14 |
1 files changed, 14 insertions, 0 deletions
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 { |