diff options
| author | Chen-Yu Tsai <wens@csie.org> | 2015-01-27 22:54:07 +0300 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2015-02-23 11:25:54 +0300 |
| commit | 71f32f56cb54303a1b6ce6811373f57d87de40d3 (patch) | |
| tree | a558860eda063760e331be9389c77f34dc7cde94 /Documentation/devicetree/bindings/clock | |
| parent | 6089ef19c9dadaf0e3378f75eca65af861cd3974 (diff) | |
| download | linux-71f32f56cb54303a1b6ce6811373f57d87de40d3.tar.xz | |
clk: sunxi: Add support for sun9i A80 USB clocks and resets
The USB controller/phy clocks and reset controls are in a separate
address block, unlike previous SoCs where they were in the clock
controller. Also, access to the address block is controlled by a
clock gate to AHB.
Add support for resets requiring a clock to be enabled when
asserting/deasserting the reset controls, and add the sun9i USB
clocks.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'Documentation/devicetree/bindings/clock')
| -rw-r--r-- | Documentation/devicetree/bindings/clock/sunxi.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/clock/sunxi.txt b/Documentation/devicetree/bindings/clock/sunxi.txt index 60b44285250d..3f1dcd879af7 100644 --- a/Documentation/devicetree/bindings/clock/sunxi.txt +++ b/Documentation/devicetree/bindings/clock/sunxi.txt @@ -66,6 +66,8 @@ Required properties: "allwinner,sun4i-a10-usb-clk" - for usb gates + resets on A10 / A20 "allwinner,sun5i-a13-usb-clk" - for usb gates + resets on A13 "allwinner,sun6i-a31-usb-clk" - for usb gates + resets on A31 + "allwinner,sun9i-a80-usb-mod-clk" - for usb gates + resets on A80 + "allwinner,sun9i-a80-usb-phy-clk" - for usb phy gates + resets on A80 Required properties for all clocks: - reg : shall be the control register address for the clock. |