diff options
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt b/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt index a82361b62015..16528b9eb561 100644 --- a/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt +++ b/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt | |||
@@ -2,15 +2,26 @@ Allwinner sun4i USB PHY | |||
2 | ----------------------- | 2 | ----------------------- |
3 | 3 | ||
4 | Required properties: | 4 | Required properties: |
5 | - compatible : should be one of "allwinner,sun4i-a10-usb-phy", | 5 | - compatible : should be one of |
6 | "allwinner,sun5i-a13-usb-phy" or "allwinner,sun7i-a20-usb-phy" | 6 | * allwinner,sun4i-a10-usb-phy |
7 | * allwinner,sun5i-a13-usb-phy | ||
8 | * allwinner,sun6i-a31-usb-phy | ||
9 | * allwinner,sun7i-a20-usb-phy | ||
7 | - reg : a list of offset + length pairs | 10 | - reg : a list of offset + length pairs |
8 | - reg-names : "phy_ctrl", "pmu1" and for sun4i or sun7i "pmu2" | 11 | - reg-names : |
12 | * "phy_ctrl" | ||
13 | * "pmu1" | ||
14 | * "pmu2" for sun4i, sun6i or sun7i | ||
9 | - #phy-cells : from the generic phy bindings, must be 1 | 15 | - #phy-cells : from the generic phy bindings, must be 1 |
10 | - clocks : phandle + clock specifier for the phy clock | 16 | - clocks : phandle + clock specifier for the phy clocks |
11 | - clock-names : "usb_phy" | 17 | - clock-names : |
18 | * "usb_phy" for sun4i, sun5i or sun7i | ||
19 | * "usb0_phy", "usb1_phy" and "usb2_phy" for sun6i | ||
12 | - resets : a list of phandle + reset specifier pairs | 20 | - resets : a list of phandle + reset specifier pairs |
13 | - reset-names : "usb0_reset", "usb1_reset" and for sun4i or sun7i "usb2_reset" | 21 | - reset-names : |
22 | * "usb0_reset" | ||
23 | * "usb1_reset" | ||
24 | * "usb2_reset" for sun4i, sun6i or sun7i | ||
14 | 25 | ||
15 | Example: | 26 | Example: |
16 | usbphy: phy@0x01c13400 { | 27 | usbphy: phy@0x01c13400 { |