[v2,24/29] dt-bindings: soc: realtek: rtd1195-chip: Allow nvmem-cells property

Commit Message

Andreas Färber June 23, 2020, 2:51 a.m. UTC

Allow to optionally specify nvmem cells to identify the chip.
RTD1295 family will want the eFuse package_id cell.

Signed-off-by: Andreas Färber <[e-mail]>
---
 v1 -> v2:
 * Instead of extending reg, allow nvmem-cells reference for eFuse
 
 .../bindings/soc/realtek/realtek,rtd1195-chip.yaml   | 12 ++++++++++++
 1 file changed, 12 insertions(+)

Comments

Rob Herring (Arm) July 14, 2020, 2:15 a.m. UTC | #1

On Tue, 23 Jun 2020 04:51:01 +0200, Andreas Färber wrote:
> Allow to optionally specify nvmem cells to identify the chip.
> RTD1295 family will want the eFuse package_id cell.
> 
> Signed-off-by: Andreas Färber <[e-mail]>
> ---
>  v1 -> v2:
>  * Instead of extending reg, allow nvmem-cells reference for eFuse
> 
>  .../bindings/soc/realtek/realtek,rtd1195-chip.yaml   | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 

Reviewed-by: Rob Herring <[e-mail]>

Patch

diff --git a/Documentation/devicetree/bindings/soc/realtek/realtek,rtd1195-chip.yaml b/Documentation/devicetree/bindings/soc/realtek/realtek,rtd1195-chip.yaml
index dfe33c95f68d..57a6e0df4494 100644
--- a/Documentation/devicetree/bindings/soc/realtek/realtek,rtd1195-chip.yaml
+++ b/Documentation/devicetree/bindings/soc/realtek/realtek,rtd1195-chip.yaml
@@ -22,6 +22,10 @@  properties:
 
   iso-syscon: true
 
+  nvmem-cells: true
+
+  nvmem-cell-names: true
+
 required:
   - compatible
   - reg
@@ -40,4 +44,12 @@  examples:
         reg = <0x9801a200 0x8>;
         iso-syscon = <&iso>;
     };
+  - |
+    chip-info@9801a200 {
+        compatible = "realtek,rtd1195-chip";
+        reg = <0x9801a200 0x8>;
+        iso-syscon = <&iso>;
+        nvmem-cells = <&efuse_package_id>;
+        nvmem-cell-names = "efuse_package_id";
+    };
 ...