[PATCH v3 2/3] dt-bindings: phy: add DT bindings for usb2-phy grf

Meng Dongyang
2017-03-06T01:29:37Z

Adds the device tree bindings description for usb2-phy grf
of RK3328 platform.

Changes in v2:
- add usb2-phy grf specification
Chagnes in v3:
- remove the example of usb2-phy grf

Signed-off-by: Meng Dongyang <daniel.meng-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
---
Documentation/devicetree/bindings/soc/rockchip/grf.txt | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/soc/rockchip/grf.txt b/Documentation/devicetree/bindings/soc/rockchip/grf.txt
index 013e71a..af5b44d 100644
--- a/Documentation/devicetree/bindings/soc/rockchip/grf.txt
+++ b/Documentation/devicetree/bindings/soc/rockchip/grf.txt
@@ -7,6 +7,8 @@ From RK3368 SoCs, the GRF is divided into two sections,
- GRF, used for general non-secure system,
- PMUGRF, used for always on system

+On RK3328 SoCs, the GRF adds a section for USB2PHYGRF,
+
Required Properties:

- compatible: GRF should be one of the followings
@@ -19,6 +21,8 @@ Required Properties:
- compatible: PMUGRF should be one of the followings
- "rockchip,rk3368-pmugrf", "syscon": for rk3368
- "rockchip,rk3399-pmugrf", "syscon": for rk3399
+- compatible: USB2PHYGRF should be one of the followings
+ - "rockchip,rk3328-usb2phy-grf", "syscon": for rk3328
- reg: physical base address of the controller and length of memory mapped
region.

--
1.9.1