Messages in this thread Patch in this message | | | From | William Wu <> | Subject | [PATCH 1/3] dt-bindings: phy: phy-rockchip-typec: add usb3 otg reset | Date | Fri, 12 Jan 2018 18:08:22 +0800 |
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This patch adds USB3 OTG reset property for rk3399 Type-C PHY to hold the USB3 controller in reset state.
Signed-off-by: William Wu <william.wu@rock-chips.com> --- Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt b/Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt index 6ea867e..db2902e 100644 --- a/Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt +++ b/Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt @@ -13,7 +13,7 @@ Required properties: - assigned-clock-rates : the phy core clk frequency, shall be: 50000000 - resets : a list of phandle + reset specifier pairs - reset-names : string reset name, must be: - "uphy", "uphy-pipe", "uphy-tcphy" + "uphy", "uphy-pipe", "uphy-tcphy", "usb3-otg" - extcon : extcon specifier for the Power Delivery Note, there are 2 type-c phys for RK3399, and they are almost identical, except @@ -56,8 +56,9 @@ Example: assigned-clock-rates = <50000000>; resets = <&cru SRST_UPHY0>, <&cru SRST_UPHY0_PIPE_L00>, - <&cru SRST_P_UPHY0_TCPHY>; - reset-names = "uphy", "uphy-pipe", "uphy-tcphy"; + <&cru SRST_P_UPHY0_TCPHY>, + <&cru SRST_A_USB3_OTG0>; + reset-names = "uphy", "uphy-pipe", "uphy-tcphy", "usb3-otg"; rockchip,typec-conn-dir = <0xe580 0 16>; rockchip,usb3tousb2-en = <0xe580 3 19>; rockchip,external-psm = <0xe588 14 30>; @@ -84,8 +85,9 @@ Example: assigned-clock-rates = <50000000>; resets = <&cru SRST_UPHY1>, <&cru SRST_UPHY1_PIPE_L00>, - <&cru SRST_P_UPHY1_TCPHY>; - reset-names = "uphy", "uphy-pipe", "uphy-tcphy"; + <&cru SRST_P_UPHY1_TCPHY>, + <&cru SRST_A_USB3_OTG1>; + reset-names = "uphy", "uphy-pipe", "uphy-tcphy", "usb3-otg"; rockchip,typec-conn-dir = <0xe58c 0 16>; rockchip,usb3tousb2-en = <0xe58c 3 19>; rockchip,external-psm = <0xe594 14 30>; -- 2.0.0
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