[PATCH v2] dt-bindings: mfd: maxim,max77693: Add USB connector

Krzysztof Kozlowski posted 1 patch 2 years, 6 months ago
.../bindings/mfd/maxim,max77693.yaml          | 48 +++++++++++++++++++
1 file changed, 48 insertions(+)
[PATCH v2] dt-bindings: mfd: maxim,max77693: Add USB connector
Posted by Krzysztof Kozlowski 2 years, 6 months ago
Add micro-USB connector under "muic" node to properly represent the
hardware.  Deprecate also the old "max77693-muic" in favor of generic
"muic" (this is max77693, so there is no need to state it in its child
nodes).  This "muic" node is used only to instantiate MUIC driver by
compatible, thus actual Linux driver changes are needed.  Extend the
example with this new code.

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

---

Changes in v2:
1. Put connector node in the muic node (Henrik).
2. Rename max77693-muic -> muic.
3. Extend example.

DTS change using this:
https://lore.kernel.org/linux-samsung-soc/20230723142417.97734-1-krzysztof.kozlowski@linaro.org/T/#u
---
 .../bindings/mfd/maxim,max77693.yaml          | 48 +++++++++++++++++++
 1 file changed, 48 insertions(+)

diff --git a/Documentation/devicetree/bindings/mfd/maxim,max77693.yaml b/Documentation/devicetree/bindings/mfd/maxim,max77693.yaml
index 1b06a77ec798..6a6f222b868f 100644
--- a/Documentation/devicetree/bindings/mfd/maxim,max77693.yaml
+++ b/Documentation/devicetree/bindings/mfd/maxim,max77693.yaml
@@ -37,6 +37,7 @@ properties:
   max77693-muic:
     type: object
     additionalProperties: false
+    deprecated: true
 
     properties:
       compatible:
@@ -45,6 +46,21 @@ properties:
     required:
       - compatible
 
+  muic:
+    type: object
+    additionalProperties: false
+
+    properties:
+      compatible:
+        const: maxim,max77693-muic
+
+      connector:
+        $ref: /schemas/connector/usb-connector.yaml#
+        unevaluatedProperties: false
+
+    required:
+      - compatible
+
   motor-driver:
     type: object
     additionalProperties: false
@@ -107,6 +123,38 @@ examples:
                 };
             };
 
+            muic {
+                compatible = "maxim,max77693-muic";
+
+                connector {
+                    compatible = "samsung,usb-connector-11pin",
+                                 "usb-b-connector";
+                    label = "micro-USB";
+                    type = "micro";
+
+                    ports {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+
+                        port@0 {
+                            reg = <0>;
+
+                            muic_to_usb: endpoint {
+                                remote-endpoint = <&usb_to_muic>;
+                            };
+                        };
+
+                        port@3 {
+                            reg = <3>;
+
+                            muic_to_mhl: endpoint {
+                                remote-endpoint = <&mhl_to_muic>;
+                            };
+                        };
+                    };
+                };
+            };
+
             motor-driver {
                 compatible = "maxim,max77693-haptic";
                 haptic-supply = <&ldo26_reg>;
-- 
2.34.1
Re: (subset) [PATCH v2] dt-bindings: mfd: maxim,max77693: Add USB connector
Posted by Lee Jones 2 years, 6 months ago
On Sun, 23 Jul 2023 16:28:42 +0200, Krzysztof Kozlowski wrote:
> Add micro-USB connector under "muic" node to properly represent the
> hardware.  Deprecate also the old "max77693-muic" in favor of generic
> "muic" (this is max77693, so there is no need to state it in its child
> nodes).  This "muic" node is used only to instantiate MUIC driver by
> compatible, thus actual Linux driver changes are needed.  Extend the
> example with this new code.
> 
> [...]

Applied, thanks!

[1/1] dt-bindings: mfd: maxim,max77693: Add USB connector
      commit: 0ddf8139e205a2adba575a552d7520f6e1849b7d

--
Lee Jones [李琼斯]

Re: [PATCH v2] dt-bindings: mfd: maxim,max77693: Add USB connector
Posted by Rob Herring 2 years, 6 months ago
On Sun, 23 Jul 2023 16:28:42 +0200, Krzysztof Kozlowski wrote:
> Add micro-USB connector under "muic" node to properly represent the
> hardware.  Deprecate also the old "max77693-muic" in favor of generic
> "muic" (this is max77693, so there is no need to state it in its child
> nodes).  This "muic" node is used only to instantiate MUIC driver by
> compatible, thus actual Linux driver changes are needed.  Extend the
> example with this new code.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> 
> ---
> 
> Changes in v2:
> 1. Put connector node in the muic node (Henrik).
> 2. Rename max77693-muic -> muic.
> 3. Extend example.
> 
> DTS change using this:
> https://lore.kernel.org/linux-samsung-soc/20230723142417.97734-1-krzysztof.kozlowski@linaro.org/T/#u
> ---
>  .../bindings/mfd/maxim,max77693.yaml          | 48 +++++++++++++++++++
>  1 file changed, 48 insertions(+)
> 

Reviewed-by: Rob Herring <robh@kernel.org>
Re: [PATCH v2] dt-bindings: mfd: maxim,max77693: Add USB connector
Posted by Chanwoo Choi 2 years, 6 months ago
On 23. 7. 23. 23:28, Krzysztof Kozlowski wrote:
> Add micro-USB connector under "muic" node to properly represent the
> hardware.  Deprecate also the old "max77693-muic" in favor of generic
> "muic" (this is max77693, so there is no need to state it in its child
> nodes).  This "muic" node is used only to instantiate MUIC driver by
> compatible, thus actual Linux driver changes are needed.  Extend the
> example with this new code.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> 
> ---
> 
> Changes in v2:
> 1. Put connector node in the muic node (Henrik).
> 2. Rename max77693-muic -> muic.
> 3. Extend example.
> 
> DTS change using this:
> https://lore.kernel.org/linux-samsung-soc/20230723142417.97734-1-krzysztof.kozlowski@linaro.org/T/#u
> ---
>  .../bindings/mfd/maxim,max77693.yaml          | 48 +++++++++++++++++++
>  1 file changed, 48 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/mfd/maxim,max77693.yaml b/Documentation/devicetree/bindings/mfd/maxim,max77693.yaml
> index 1b06a77ec798..6a6f222b868f 100644
> --- a/Documentation/devicetree/bindings/mfd/maxim,max77693.yaml
> +++ b/Documentation/devicetree/bindings/mfd/maxim,max77693.yaml
> @@ -37,6 +37,7 @@ properties:
>    max77693-muic:
>      type: object
>      additionalProperties: false
> +    deprecated: true
>  
>      properties:
>        compatible:
> @@ -45,6 +46,21 @@ properties:
>      required:
>        - compatible
>  
> +  muic:
> +    type: object
> +    additionalProperties: false
> +
> +    properties:
> +      compatible:
> +        const: maxim,max77693-muic
> +
> +      connector:
> +        $ref: /schemas/connector/usb-connector.yaml#
> +        unevaluatedProperties: false
> +
> +    required:
> +      - compatible
> +
>    motor-driver:
>      type: object
>      additionalProperties: false
> @@ -107,6 +123,38 @@ examples:
>                  };
>              };
>  
> +            muic {
> +                compatible = "maxim,max77693-muic";
> +
> +                connector {
> +                    compatible = "samsung,usb-connector-11pin",
> +                                 "usb-b-connector";
> +                    label = "micro-USB";
> +                    type = "micro";
> +
> +                    ports {
> +                        #address-cells = <1>;
> +                        #size-cells = <0>;
> +
> +                        port@0 {
> +                            reg = <0>;
> +
> +                            muic_to_usb: endpoint {
> +                                remote-endpoint = <&usb_to_muic>;
> +                            };
> +                        };
> +
> +                        port@3 {
> +                            reg = <3>;
> +
> +                            muic_to_mhl: endpoint {
> +                                remote-endpoint = <&mhl_to_muic>;
> +                            };
> +                        };
> +                    };
> +                };
> +            };
> +
>              motor-driver {
>                  compatible = "maxim,max77693-haptic";
>                  haptic-supply = <&ldo26_reg>;

Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>

Thanks.

-- 
Best Regards,
Samsung Electronics
Chanwoo Choi