diff mbox series

[v2,4/4] dt-bindings: mmc: hisilicon,hi3798cv200-dw-mshc: rename to hisilicon,hi3798-dw-mshc

Message ID 20240216-b4-mmc-hi3798mv200-v2-4-010d63e6a1d5@outlook.com
State New
Headers show
Series mmc: add hi3798mv200 specific extensions of DWMMC | expand

Commit Message

Yang Xiwen via B4 Relay Feb. 16, 2024, 10:38 a.m. UTC 
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>
---
 ...-dw-mshc.yaml => hisilicon,hi3798-dw-mshc.yaml} | 23 ++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/mmc/hisilicon,hi3798cv200-dw-mshc.yaml b/Documentation/devicetree/bindings/mmc/hisilicon,hi3798-dw-mshc.yaml
similarity index 72%
rename from Documentation/devicetree/bindings/mmc/hisilicon,hi3798cv200-dw-mshc.yaml
rename to Documentation/devicetree/bindings/mmc/hisilicon,hi3798-dw-mshc.yaml
index 9db85a0fa41c..1b5c2a49a2eb 100644
--- a/Documentation/devicetree/bindings/mmc/hisilicon,hi3798cv200-dw-mshc.yaml
+++ b/Documentation/devicetree/bindings/mmc/hisilicon,hi3798-dw-mshc.yaml
@@ -1,10 +1,10 @@ 
 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
 %YAML 1.2
 ---
-$id: http://devicetree.org/schemas/mmc/hisilicon,hi3798cv200-dw-mshc.yaml#
+$id: http://devicetree.org/schemas/mmc/hisilicon,hi3798-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
@@ -32,6 +33,12 @@  properties:
       - const: ciu-drive
         description: card input driving phase clock
 
+  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
@@ -42,6 +49,18 @@  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: