diff options
| author | Frank Wang <frank.wang@rock-chips.com> | 2017-08-11 16:07:48 +0800 |
|---|---|---|
| committer | Tao Huang <huangtao@rock-chips.com> | 2019-03-28 19:06:34 +0800 |
| commit | 66817afa8a4a3d5a063425e3f0e9e827712dacf1 (patch) | |
| tree | 87ada4eb8ed52121b85568528f2c01334ac7f4b1 /Documentation | |
| parent | f646d95a5b8d96a1bebf5877c41a57506585ff10 (diff) | |
UPSTREAM: 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).
Change-Id: Ifcec36474e6828ee90009a47dceca6174c76f45d
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>
(cherry picked from commit c7527e07f0550fa98a2a8190c30a1e5a6cab8f93)
Diffstat (limited to 'Documentation')
| -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 996a76c7fd19..1f42b98c1641 100644 --- a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt +++ b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt @@ -22,6 +22,10 @@ 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). - rockchip,u2phy-tuning: when set, tuning u2phy to improve usb2 SI. - vbus-supply: regulator phandle for vbus power source. |