diff options
Diffstat (limited to 'Documentation/devicetree/bindings/clock')
| -rw-r--r-- | Documentation/devicetree/bindings/clock/gpio-gate-clock.txt | 21 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/clock/sunxi.txt | 4 |
2 files changed, 25 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/clock/gpio-gate-clock.txt b/Documentation/devicetree/bindings/clock/gpio-gate-clock.txt new file mode 100644 index 000000000000..d3379ff9b84b --- /dev/null +++ b/Documentation/devicetree/bindings/clock/gpio-gate-clock.txt @@ -0,0 +1,21 @@ +Binding for simple gpio gated clock. + +This binding uses the common clock binding[1]. + +[1] Documentation/devicetree/bindings/clock/clock-bindings.txt + +Required properties: +- compatible : shall be "gpio-gate-clock". +- #clock-cells : from common clock binding; shall be set to 0. +- enable-gpios : GPIO reference for enabling and disabling the clock. + +Optional properties: +- clocks: Maximum of one parent clock is supported. + +Example: + clock { + compatible = "gpio-gate-clock"; + clocks = <&parentclk>; + #clock-cells = <0>; + enable-gpios = <&gpio 1 GPIO_ACTIVE_HIGH>; + }; diff --git a/Documentation/devicetree/bindings/clock/sunxi.txt b/Documentation/devicetree/bindings/clock/sunxi.txt index d3a5c3c6d677..ed116df9c3e7 100644 --- a/Documentation/devicetree/bindings/clock/sunxi.txt +++ b/Documentation/devicetree/bindings/clock/sunxi.txt @@ -46,7 +46,11 @@ Required properties: "allwinner,sun6i-a31-apb2-div-clk" - for the APB2 gates on A31 "allwinner,sun6i-a31-apb2-gates-clk" - for the APB2 gates on A31 "allwinner,sun8i-a23-apb2-gates-clk" - for the APB2 gates on A23 + "allwinner,sun5i-a13-mbus-clk" - for the MBUS clock on A13 + "allwinner,sun4i-a10-mmc-output-clk" - for the MMC output clock on A10 + "allwinner,sun4i-a10-mmc-sample-clk" - for the MMC sample clock on A10 "allwinner,sun4i-a10-mod0-clk" - for the module 0 family of clocks + "allwinner,sun8i-a23-mbus-clk" - for the MBUS clock on A23 "allwinner,sun7i-a20-out-clk" - for the external output clocks "allwinner,sun7i-a20-gmac-clk" - for the GMAC clock module on A20/A31 "allwinner,sun4i-a10-usb-clk" - for usb gates + resets on A10 / A20 |