Re: [PATCH v4 1/2] dt-bindings: display: bridge: Add Chipone ICN6211 bindings

2021-03-08 Thread Rob Herring
On Thu, 04 Mar 2021 14:51:32 +0530, Jagan Teki wrote:
> ICN6211 is MIPI-DSI to RGB Converter bridge from Chipone.
> 
> It has a flexible configuration of MIPI DSI signal input and
> produces RGB565, RGB666, RGB888 output format.
> 
> Add dt-bingings for it.
> 
> Signed-off-by: Jagan Teki 
> ---
> Changes for v4:
> - fixed Laurent comments
> - added regulators
> - replace reset with EN
> - fixed warnings pointed by Robert
> Changes for v3:
> - updated to new dt-bindings style
> 
>  .../display/bridge/chipone,icn6211.yaml   | 99 +++
>  MAINTAINERS   |  5 +
>  2 files changed, 104 insertions(+)
>  create mode 100644 
> Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
> 

Reviewed-by: Rob Herring 


Re: [PATCH v4 1/2] dt-bindings: display: bridge: Add Chipone ICN6211 bindings

2021-03-05 Thread Robert Foss
Hey Jagan,

This looks good to me, feel free to add my r-b.

Reviewed-by: Robert Foss 

On Thu, 4 Mar 2021 at 10:21, Jagan Teki  wrote:
>
> ICN6211 is MIPI-DSI to RGB Converter bridge from Chipone.
>
> It has a flexible configuration of MIPI DSI signal input and
> produces RGB565, RGB666, RGB888 output format.
>
> Add dt-bingings for it.
>
> Signed-off-by: Jagan Teki 
> ---
> Changes for v4:
> - fixed Laurent comments
> - added regulators
> - replace reset with EN
> - fixed warnings pointed by Robert
> Changes for v3:
> - updated to new dt-bindings style
>
>  .../display/bridge/chipone,icn6211.yaml   | 99 +++
>  MAINTAINERS   |  5 +
>  2 files changed, 104 insertions(+)
>  create mode 100644 
> Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
>
> diff --git 
> a/Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml 
> b/Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
> new file mode 100644
> index ..62c3bd4cb28d
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
> @@ -0,0 +1,99 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/display/bridge/chipone,icn6211.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Chipone ICN6211 MIPI-DSI to RGB Converter bridge
> +
> +maintainers:
> +  - Jagan Teki 
> +
> +description: |
> +  ICN6211 is MIPI-DSI to RGB Converter bridge from chipone.
> +
> +  It has a flexible configuration of MIPI DSI signal input and
> +  produce RGB565, RGB666, RGB888 output format.
> +
> +properties:
> +  compatible:
> +enum:
> +  - chipone,icn6211
> +
> +  reg:
> +maxItems: 1
> +description: virtual channel number of a DSI peripheral
> +
> +  enable-gpios:
> +description: Bridge EN pin, chip is reset when EN is low.
> +
> +  vdd1-supply:
> +description: A 1.8V/2.5V/3.3V supply that power the MIPI RX.
> +
> +  vdd2-supply:
> +description: A 1.8V/2.5V/3.3V supply that power the PLL.
> +
> +  vdd3-supply:
> +description: A 1.8V/2.5V/3.3V supply that power the RGB output.
> +
> +  ports:
> +$ref: /schemas/graph.yaml#/properties/ports
> +
> +properties:
> +  port@0:
> +$ref: /schemas/graph.yaml#/properties/port
> +description:
> +  Video port for MIPI DSI input
> +
> +  port@1:
> +$ref: /schemas/graph.yaml#/properties/port
> +description:
> +  Video port for MIPI DPI output (panel or connector).
> +
> +required:
> +  - port@0
> +  - port@1
> +
> +required:
> +  - compatible
> +  - reg
> +  - enable-gpios
> +  - ports
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +#include 
> +
> +dsi {
> +  #address-cells = <1>;
> +  #size-cells = <0>;
> +
> +  bridge@0 {
> +compatible = "chipone,icn6211";
> +reg = <0>;
> +enable-gpios = <_pio 0 5 GPIO_ACTIVE_HIGH>; /* LCD-RST: PL5 */
> +
> +ports {
> +  #address-cells = <1>;
> +  #size-cells = <0>;
> +
> +  port@0 {
> +reg = <0>;
> +
> +bridge_in_dsi: endpoint {
> +  remote-endpoint = <_out_bridge>;
> +};
> +  };
> +
> +  port@1 {
> +reg = <1>;
> +
> +bridge_out_panel: endpoint {
> +  remote-endpoint = <_out_bridge>;
> +};
> +  };
> +};
> +  };
> +};
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 9d241b832aae..065cbdc889d3 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -5529,6 +5529,11 @@ S:   Maintained
>  F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
>  F: drivers/gpu/drm/panel/panel-boe-himax8279d.c
>
> +DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
> +M: Jagan Teki 
> +S: Maintained
> +F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
> +
>  DRM DRIVER FOR FARADAY TVE200 TV ENCODER
>  M: Linus Walleij 
>  S: Maintained
> --
> 2.25.1
>


[PATCH v4 1/2] dt-bindings: display: bridge: Add Chipone ICN6211 bindings

2021-03-04 Thread Jagan Teki
ICN6211 is MIPI-DSI to RGB Converter bridge from Chipone.

It has a flexible configuration of MIPI DSI signal input and
produces RGB565, RGB666, RGB888 output format.

Add dt-bingings for it.

Signed-off-by: Jagan Teki 
---
Changes for v4:
- fixed Laurent comments
- added regulators
- replace reset with EN
- fixed warnings pointed by Robert
Changes for v3:
- updated to new dt-bindings style

 .../display/bridge/chipone,icn6211.yaml   | 99 +++
 MAINTAINERS   |  5 +
 2 files changed, 104 insertions(+)
 create mode 100644 
Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml

diff --git 
a/Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml 
b/Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
new file mode 100644
index ..62c3bd4cb28d
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
@@ -0,0 +1,99 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/bridge/chipone,icn6211.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Chipone ICN6211 MIPI-DSI to RGB Converter bridge
+
+maintainers:
+  - Jagan Teki 
+
+description: |
+  ICN6211 is MIPI-DSI to RGB Converter bridge from chipone.
+
+  It has a flexible configuration of MIPI DSI signal input and
+  produce RGB565, RGB666, RGB888 output format.
+
+properties:
+  compatible:
+enum:
+  - chipone,icn6211
+
+  reg:
+maxItems: 1
+description: virtual channel number of a DSI peripheral
+
+  enable-gpios:
+description: Bridge EN pin, chip is reset when EN is low.
+
+  vdd1-supply:
+description: A 1.8V/2.5V/3.3V supply that power the MIPI RX.
+
+  vdd2-supply:
+description: A 1.8V/2.5V/3.3V supply that power the PLL.
+
+  vdd3-supply:
+description: A 1.8V/2.5V/3.3V supply that power the RGB output.
+
+  ports:
+$ref: /schemas/graph.yaml#/properties/ports
+
+properties:
+  port@0:
+$ref: /schemas/graph.yaml#/properties/port
+description:
+  Video port for MIPI DSI input
+
+  port@1:
+$ref: /schemas/graph.yaml#/properties/port
+description:
+  Video port for MIPI DPI output (panel or connector).
+
+required:
+  - port@0
+  - port@1
+
+required:
+  - compatible
+  - reg
+  - enable-gpios
+  - ports
+
+additionalProperties: false
+
+examples:
+  - |
+#include 
+
+dsi {
+  #address-cells = <1>;
+  #size-cells = <0>;
+
+  bridge@0 {
+compatible = "chipone,icn6211";
+reg = <0>;
+enable-gpios = <_pio 0 5 GPIO_ACTIVE_HIGH>; /* LCD-RST: PL5 */
+
+ports {
+  #address-cells = <1>;
+  #size-cells = <0>;
+
+  port@0 {
+reg = <0>;
+
+bridge_in_dsi: endpoint {
+  remote-endpoint = <_out_bridge>;
+};
+  };
+
+  port@1 {
+reg = <1>;
+
+bridge_out_panel: endpoint {
+  remote-endpoint = <_out_bridge>;
+};
+  };
+};
+  };
+};
diff --git a/MAINTAINERS b/MAINTAINERS
index 9d241b832aae..065cbdc889d3 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5529,6 +5529,11 @@ S:   Maintained
 F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
 F: drivers/gpu/drm/panel/panel-boe-himax8279d.c
 
+DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
+M: Jagan Teki 
+S: Maintained
+F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
+
 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
 M: Linus Walleij 
 S: Maintained
-- 
2.25.1