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| author | Frank Wang <frank.wang@rock-chips.com> | 2017-08-11 11:07:48 +0300 |
|---|---|---|
| committer | Kishon Vijay Abraham I <kishon@ti.com> | 2017-08-22 07:41:20 +0300 |
| commit | c7527e07f0550fa98a2a8190c30a1e5a6cab8f93 (patch) | |
| tree | efbdd7b483b1d26b5012a1d1657ba1ad200d77ff /Documentation/devicetree/bindings/phy | |
| parent | 1543645c3119da117d4cc6fb664c74157e66f237 (diff) | |
| download | linux-c7527e07f0550fa98a2a8190c30a1e5a6cab8f93.tar.xz | |
dt-bindings: phy-rockchip-inno-usb2: add rockchip,usbgrf property
Add rockchip,usbgrf property to support the registers of usb-phy
that are distributed in grf and usbgrf on some special Rockchip
SoCs (e.g RV1108).
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'Documentation/devicetree/bindings/phy')
| -rw-r--r-- | Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt index 84d59b0db8df..69041373e018 100644 --- a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt +++ b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt @@ -18,6 +18,10 @@ Optional properties: usb-phy output 480m and xin24m. Refer to clk/clock-bindings.txt for generic clock consumer properties. + - rockchip,usbgrf : phandle to the syscon managing the "usb general + register files". When set driver will request its + phandle as one companion-grf for some special SoCs + (e.g RV1108). 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, |