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Subject: media: dt-bindings: media: camss: Fixup vdda regulator descriptions 
sdm845
Author:  Bryan O'Donoghue <[email protected]>
Date:    Tue Jan 11 13:52:05 2022 +0100

If we review the schematic for RB3 Thundercomm document Turbox-845 we see
that the CAMSS CSI PHY has the same basic power-rail layout as UFS, PCIe
and USB PHYs.

We should therefore have two regulator declarations as is the case for UFS,
PCIe and USB.

Reviewed-by: Robert Foss <[email protected]>
Signed-off-by: Bryan O'Donoghue <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

 .../devicetree/bindings/media/qcom,sdm845-camss.yaml       | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

---

diff --git a/Documentation/devicetree/bindings/media/qcom,sdm845-camss.yaml 
b/Documentation/devicetree/bindings/media/qcom,sdm845-camss.yaml
index 9404d6b9db54..f9a003882f84 100644
--- a/Documentation/devicetree/bindings/media/qcom,sdm845-camss.yaml
+++ b/Documentation/devicetree/bindings/media/qcom,sdm845-camss.yaml
@@ -186,9 +186,13 @@ properties:
       - const: vfe1
       - const: vfe_lite
 
-  vdda-supply:
+  vdda-phy-supply:
     description:
-      Definition of the regulator used as analog power supply.
+      Phandle to a regulator supply to PHY core block.
+
+  vdda-pll-supply:
+    description:
+      Phandle to 1.8V regulator supply to PHY refclk pll block.
 
 required:
   - clock-names
@@ -200,7 +204,8 @@ required:
   - power-domains
   - reg
   - reg-names
-  - vdda-supply
+  - vdda-phy-supply
+  - vdda-pll-supply
 
 additionalProperties: false
 
@@ -344,7 +349,8 @@ examples:
           "vfe1",
           "vfe_lite";
 
-        vdda-supply = <&reg_2v8>;
+        vdda-phy-supply = <&vreg_l1a_0p875>;
+        vdda-pll-supply = <&vreg_l26a_1p2>;
 
         ports {
           #address-cells = <1>;

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