[v4,2/5] dt-bindings: phy-rockchip-inno-usb2: add rockchip, usbgrf property

Submitted by Frank Wang on Aug. 11, 2017, 8:07 a.m.

Details

Message ID 1502438871-9482-3-git-send-email-frank.wang@rock-chips.com
State Not Applicable
Headers show

Commit Message

Frank Wang Aug. 11, 2017, 8:07 a.m.
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>
---
 Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt | 4 ++++
 1 file changed, 4 insertions(+)

Comments

Rob Herring Aug. 17, 2017, 3:28 p.m.
On Fri, Aug 11, 2017 at 04:07:48PM +0800, Frank Wang wrote:
> 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>
> ---
>  Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt | 4 ++++
>  1 file changed, 4 insertions(+)

Acked-by: Rob Herring <robh@kernel.org>
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diff --git a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt
index 84d59b0..69041373 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,