Messages in this thread Patch in this message | | | From | Kishon Vijay Abraham I <> | Subject | [PATCH 23/32] dt-bindings: phy-rockchip-inno-usb2: add assign clock property in usb2-phy node | Date | Mon, 10 Apr 2017 18:48:14 +0530 |
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From: Meng Dongyang <daniel.meng@rock-chips.com>
On some platform such as RK3328, the 480m clock may need to assign clock parent in dts in stead of clock driver. So this patch add property of assigned-clocks and assigned-clock-parents to assign parent for 480m clock.
Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> --- Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt index 3c29c77a7018..e71a8d23f4a8 100644 --- a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt +++ b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt @@ -2,6 +2,7 @@ ROCKCHIP USB2.0 PHY WITH INNO IP BLOCK Required properties (phy (parent) node): - compatible : should be one of the listed compatibles: + * "rockchip,rk3328-usb2phy" * "rockchip,rk3366-usb2phy" * "rockchip,rk3399-usb2phy" - reg : the address offset of grf for usb-phy configuration. @@ -11,6 +12,11 @@ Required properties (phy (parent) node): Optional properties: - clocks : phandle + phy specifier pair, for the input clock of phy. - clock-names : input clock name of phy, must be "phyclk". + - assigned-clocks : phandle of usb 480m clock. + - assigned-clock-parents : parent of usb 480m clock, select between + usb-phy output 480m and xin24m. + Refer to clk/clock-bindings.txt for generic clock + consumer properties. Required nodes : a sub-node is required for each port the phy provides. The sub-node name is used to identify host or otg port, -- 2.11.0
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