From: Yang Xiwen <forbidden405@outlook.com>

Add binding and an extra property for Hi3798MV200 DWMMC specific extension.

Signed-off-by: Yang Xiwen <forbidden405@outlook.com>
---
 .../bindings/mmc/hisilicon,hi3798cv200-dw-mshc.yaml | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/mmc/hisilicon,hi3798cv200-dw-mshc.yaml b/Documentation/devicetree/bindings/mmc/hisilicon,hi3798cv200-dw-mshc.yaml
index f3dc973cb490..d635bf3a5596 100644
--- a/Documentation/devicetree/bindings/mmc/hisilicon,hi3798cv200-dw-mshc.yaml
+++ b/Documentation/devicetree/bindings/mmc/hisilicon,hi3798cv200-dw-mshc.yaml
@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/mmc/hisilicon,hi3798cv200-dw-mshc.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Hisilicon Hi3798CV200 SoC specific extensions to the Synopsys DWMMC controller
+title: Hisilicon HiSTB SoCs specific extensions to the Synopsys DWMMC controller
 
 maintainers:
   - Yang Xiwen <forbidden405@outlook.com>
@@ -13,6 +13,7 @@ properties:
   compatible:
     enum:
       - hisilicon,hi3798cv200-dw-mshc
+      - hisilicon,hi3798mv200-dw-mshc
 
   reg:
     maxItems: 1
@@ -34,6 +35,12 @@ properties:
       - const: ciu-sample
       - const: ciu-drive
 
+  hisilicon,sap-dll-reg:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      A phandle points to the sample delay-locked-loop(DLL)
+      syscon node, used for tuning.
+
 required:
   - compatible
   - reg
@@ -44,6 +51,18 @@ required:
 allOf:
   - $ref: synopsys-dw-mshc-common.yaml#
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: hisilicon,hi3798mv200-dw-mshc
+    then:
+      required:
+        - hisilicon,sap-dll-reg
+    else:
+      properties:
+        hisilicon,sap-dll-reg: false
+
 unevaluatedProperties: false
 
 examples:

-- 
2.43.0

On 17/02/2024 14:00, Yang Xiwen via B4 Relay wrote:
> From: Yang Xiwen <forbidden405@outlook.com>
> 
> Add binding and an extra property for Hi3798MV200 DWMMC specific extension.
> 
> Signed-off-by: Yang Xiwen <forbidden405@outlook.com>
> ---
>  .../bindings/mmc/hisilicon,hi3798cv200-dw-mshc.yaml | 21 ++++++++++++++++++++-
>  1 file changed, 20 insertions(+), 1 deletion(-)

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof

On Sat, 17 Feb 2024 21:00:57 +0800, Yang Xiwen wrote:
> Add binding and an extra property for Hi3798MV200 DWMMC specific extension.
> 
> Signed-off-by: Yang Xiwen <forbidden405@outlook.com>
> ---
>  .../bindings/mmc/hisilicon,hi3798cv200-dw-mshc.yaml | 21 ++++++++++++++++++++-
>  1 file changed, 20 insertions(+), 1 deletion(-)
> 

Reviewed-by: Rob Herring <robh@kernel.org>