Add "sysreg" regmap phandle property to control io coherency setting.
Cc: Rob Herring <robh+dt@xxxxxxxxxx>
Cc: devicetree@xxxxxxxxxxxxxxx
Signed-off-by: Chanho Park <chanho61.park@xxxxxxxxxxx>
---
.../devicetree/bindings/ufs/samsung,exynos-ufs.yaml | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml b/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml
index b9ca8ef4f2be..c3f14f81d4b7 100644
--- a/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml
+++ b/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml
@@ -54,6 +54,11 @@ properties:
phy-names:
const: ufs-phy
+ sysreg:
+ $ref: '/schemas/types.yaml#/definitions/phandle'
+ description: phandle for FSYS sysreg interface, used to control
+ sysreg register bit for UFS IO Coherency
+
required:
- compatible
- reg
--
2.33.0
