[PATCH v3 2/3] dt-bindings: msm: dsi: document phy-type property for 7nm dsi phy

[Jonathan Marek]

Document a new phy-type property which will be used to determine whether
the phy should operate in D-PHY or C-PHY mode.

Signed-off-by: Jonathan Marek <jonathan@xxxxxxxx>
---
 .../devicetree/bindings/display/msm/dsi-phy-7nm.yaml          | 4 ++++
 include/dt-bindings/phy/phy.h                                 | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml b/Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml
index bf16b1c65e10..d447b517ea19 100644
--- a/Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml
+++ b/Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml
@@ -34,6 +34,10 @@ properties:
     description: |
       Connected to VDD_A_DSI_PLL_0P9 pin (or VDDA_DSI{0,1}_PLL_0P9 for sm8150)
 
+  phy-type:
+    description: |
+      D-PHY (default) or C-PHY mode: PHY_TYPE_DSI_DPHY or PHY_TYPE_DSI_CPHY
+
 required:
   - compatible
   - reg
diff --git a/include/dt-bindings/phy/phy.h b/include/dt-bindings/phy/phy.h
index 887a31b250a8..b978dac16bb8 100644
--- a/include/dt-bindings/phy/phy.h
+++ b/include/dt-bindings/phy/phy.h
@@ -20,5 +20,7 @@
 #define PHY_TYPE_XPCS		7
 #define PHY_TYPE_SGMII		8
 #define PHY_TYPE_QSGMII		9
+#define PHY_TYPE_DSI_DPHY	10
+#define PHY_TYPE_DSI_CPHY	11
 
 #endif /* _DT_BINDINGS_PHY */
-- 
2.26.1