[PATCH 1/4] Documentation: bindings: add uphy-dp-sel for Rockchip USB Type-C PHY

Chris Zhong
2017-02-10T07:51:25Z

rockchip,uphy-dp-sel is the register of type-c phy enable DP function.

Signed-off-by: Chris Zhong <zyw@rock-chips.com>
---

Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt b/Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt
index 6ea867e..c3be83b 100644
--- a/Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt
+++ b/Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt
@@ -33,6 +33,9 @@ offset, enable bit, write mask bit.
- rockchip,pipe-status : the register of type-c phy pipe status.
for type-c phy0, it must be <0xe5c0 0 0>;
for type-c phy1, it must be <0xe5c0 16 16>;
+ - rockchip,uphy-dp-sel : the register of type-c phy enable DP function
+ for type-c phy0, it must be <0x6268 19 19>;
+ for type-c phy1, it must be <0x6268 3 19>;

Required nodes : a sub-node is required for each port the phy provides.
The sub-node name is used to identify dp or usb3 port,
@@ -62,6 +65,7 @@ Example:
rockchip,usb3tousb2-en = <0xe580 3 19>;
rockchip,external-psm = <0xe588 14 30>;
rockchip,pipe-status = <0xe5c0 0 0>;
+ rockchip,uphy-dp-sel = <0x6268 19 19>;

tcphy0_dp: dp-port {
#phy-cells = <0>;
@@ -90,6 +94,7 @@ Example:
rockchip,usb3tousb2-en = <0xe58c 3 19>;
rockchip,external-psm = <0xe594 14 30>;
rockchip,pipe-status = <0xe5c0 16 16>;
+ rockchip,uphy-dp-sel = <0x6268 3 19>;

tcphy1_dp: dp-port {
#phy-cells = <0>;
--
2.6.3