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[[RFC] DPU PATCH 4/4] dt-bindings: Add Innolux TV123WAM panel bindings

Message ID 1524054002-17869-5-git-send-email-spanda@codeaurora.org (mailing list archive)
State New, archived
Headers show

Commit Message

Sandeep Panda April 18, 2018, 12:20 p.m. UTC
The Innolux TV123WAM is a 12.3" eDP display panel
with 2160x1440 resolution.

Signed-off-by: Sandeep Panda <spanda@codeaurora.org>
---
 .../bindings/display/panel/innolux,edp-2k-panel.txt | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/panel/innolux,edp-2k-panel.txt

Comments

Rob Herring (Arm) April 24, 2018, 2:43 p.m. UTC | #1
On Wed, Apr 18, 2018 at 05:50:02PM +0530, Sandeep Panda wrote:
> The Innolux TV123WAM is a 12.3" eDP display panel
> with 2160x1440 resolution.

Why don't you just submit this for upstream?

> 
> Signed-off-by: Sandeep Panda <spanda@codeaurora.org>
> ---
>  .../bindings/display/panel/innolux,edp-2k-panel.txt | 21 +++++++++++++++++++++
>  1 file changed, 21 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/panel/innolux,edp-2k-panel.txt
> 
> diff --git a/Documentation/devicetree/bindings/display/panel/innolux,edp-2k-panel.txt b/Documentation/devicetree/bindings/display/panel/innolux,edp-2k-panel.txt
> new file mode 100644
> index 0000000..19f271c
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/panel/innolux,edp-2k-panel.txt
> @@ -0,0 +1,21 @@
> +Innolux TV123WAM 12.3 inch eDP display panel
> +
> +Required properties:
> +- power-supply: regulator to provide the supply voltage
> +- enable-gpios: GPIO pin to enable or disable the panel

Need to state the active state.

> +
> +Optional properties:
> +- backlight: phandle of the backlight device attached to the panel
> +
> +Example:
> +
> +	edp_panel: edp_panel {

panel {

> +		compatible = "innolux, edp_2k_panel";

spurious space                        ^

> +		reg = <0>;

Not documented. Should be dropped.

> +
> +		enable-gpios = <&msmgpio 32 GPIO_ACTIVE_HIGH>;
> +
> +		power-supply = <&pm8916_l8>;
> +

Remove the extra blank lines.

> +		backlight = <&backlight>;
> +	};
> -- 
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
> a Linux Foundation Collaborative Project
> 
> --
> To unsubscribe from this list: send the line "unsubscribe devicetree" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
Sandeep Panda April 25, 2018, 2:16 a.m. UTC | #2
On 2018-04-24 20:13, Rob Herring wrote:
> On Wed, Apr 18, 2018 at 05:50:02PM +0530, Sandeep Panda wrote:
>> The Innolux TV123WAM is a 12.3" eDP display panel
>> with 2160x1440 resolution.
> 
> Why don't you just submit this for upstream?
Sean Paul has suggested to reuse simple panel driver instead of having a 
new driver altogether. So all these dt-bindings wont be needed.
> 
>> 
>> Signed-off-by: Sandeep Panda <spanda@codeaurora.org>
>> ---
>>  .../bindings/display/panel/innolux,edp-2k-panel.txt | 21 
>> +++++++++++++++++++++
>>  1 file changed, 21 insertions(+)
>>  create mode 100644 
>> Documentation/devicetree/bindings/display/panel/innolux,edp-2k-panel.txt
>> 
>> diff --git 
>> a/Documentation/devicetree/bindings/display/panel/innolux,edp-2k-panel.txt 
>> b/Documentation/devicetree/bindings/display/panel/innolux,edp-2k-panel.txt
>> new file mode 100644
>> index 0000000..19f271c
>> --- /dev/null
>> +++ 
>> b/Documentation/devicetree/bindings/display/panel/innolux,edp-2k-panel.txt
>> @@ -0,0 +1,21 @@
>> +Innolux TV123WAM 12.3 inch eDP display panel
>> +
>> +Required properties:
>> +- power-supply: regulator to provide the supply voltage
>> +- enable-gpios: GPIO pin to enable or disable the panel
> 
> Need to state the active state.
> 
>> +
>> +Optional properties:
>> +- backlight: phandle of the backlight device attached to the panel
>> +
>> +Example:
>> +
>> +	edp_panel: edp_panel {
> 
> panel {
> 
>> +		compatible = "innolux, edp_2k_panel";
> 
> spurious space                        ^
> 
>> +		reg = <0>;
> 
> Not documented. Should be dropped.
> 
>> +
>> +		enable-gpios = <&msmgpio 32 GPIO_ACTIVE_HIGH>;
>> +
>> +		power-supply = <&pm8916_l8>;
>> +
> 
> Remove the extra blank lines.
> 
>> +		backlight = <&backlight>;
>> +	};
>> --
>> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora 
>> Forum,
>> a Linux Foundation Collaborative Project
>> 
>> --
>> To unsubscribe from this list: send the line "unsubscribe devicetree" 
>> in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
Rob Herring (Arm) April 25, 2018, 2:40 p.m. UTC | #3
On Tue, Apr 24, 2018 at 9:16 PM,  <spanda@codeaurora.org> wrote:
> On 2018-04-24 20:13, Rob Herring wrote:
>>
>> On Wed, Apr 18, 2018 at 05:50:02PM +0530, Sandeep Panda wrote:
>>>
>>> The Innolux TV123WAM is a 12.3" eDP display panel
>>> with 2160x1440 resolution.
>>
>>
>> Why don't you just submit this for upstream?
>
> Sean Paul has suggested to reuse simple panel driver instead of having a new
> driver altogether. So all these dt-bindings wont be needed.

Yes it will unless there is already a binding for this panel. The
"simple panel" is not a binding, only a driver which matches on dozens
of different panels.
diff mbox

Patch

diff --git a/Documentation/devicetree/bindings/display/panel/innolux,edp-2k-panel.txt b/Documentation/devicetree/bindings/display/panel/innolux,edp-2k-panel.txt
new file mode 100644
index 0000000..19f271c
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/innolux,edp-2k-panel.txt
@@ -0,0 +1,21 @@ 
+Innolux TV123WAM 12.3 inch eDP display panel
+
+Required properties:
+- power-supply: regulator to provide the supply voltage
+- enable-gpios: GPIO pin to enable or disable the panel
+
+Optional properties:
+- backlight: phandle of the backlight device attached to the panel
+
+Example:
+
+	edp_panel: edp_panel {
+		compatible = "innolux, edp_2k_panel";
+		reg = <0>;
+
+		enable-gpios = <&msmgpio 32 GPIO_ACTIVE_HIGH>;
+
+		power-supply = <&pm8916_l8>;
+
+		backlight = <&backlight>;
+	};