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| author | Roman Byshko <rbyshko@gmail.com> | 2014-02-07 16:21:50 +0100 |
|---|---|---|
| committer | Emilio López <emilio@elopez.com.ar> | 2014-02-18 09:35:20 -0300 |
| commit | 5abdbf2f497c1769aa9df284ad125d40641207c7 (patch) | |
| tree | 509821c3ef31d80f99c825e39086ab036cc7bf2f /Documentation | |
| parent | cfb0086dca781ac7ab9b63e6c8088064c29a4118 (diff) | |
| download | op-kernel-dev-5abdbf2f497c1769aa9df284ad125d40641207c7.zip op-kernel-dev-5abdbf2f497c1769aa9df284ad125d40641207c7.tar.gz | |
clk: sunxi: Add USB clock register defintions
Add register definitions for the usb-clk register found on sun4i, sun5i and
sun7i SoCs.
Signed-off-by: Roman Byshko <rbyshko@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Emilio López <emilio@elopez.com.ar>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/clock/sunxi.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/clock/sunxi.txt b/Documentation/devicetree/bindings/clock/sunxi.txt index 0cf679b..ca2b692 100644 --- a/Documentation/devicetree/bindings/clock/sunxi.txt +++ b/Documentation/devicetree/bindings/clock/sunxi.txt @@ -37,6 +37,8 @@ Required properties: "allwinner,sun6i-a31-apb2-gates-clk" - for the APB2 gates on A31 "allwinner,sun4i-mod0-clk" - for the module 0 family of clocks "allwinner,sun7i-a20-out-clk" - for the external output clocks + "allwinner,sun4i-a10-usb-clk" - for usb gates + resets on A10 / A20 + "allwinner,sun5i-a13-usb-clk" - for usb gates + resets on A13 Required properties for all clocks: - reg : shall be the control register address for the clock. @@ -50,6 +52,9 @@ Required properties for all clocks: If the clock module only has one output, the name shall be the module name. +And "allwinner,*-usb-clk" clocks also require: +- reset-cells : shall be set to 1 + Clock consumers should specify the desired clocks they use with a "clocks" phandle cell. Consumers that are using a gated clock should provide an additional ID in their clock property. This ID is the |
