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[RFC v2 1/2] Documentation: bridge: Add documentation for ps8640 DT properties

Started byJitao Shi <jitao.shi@mediatek.com>
First post2015-11-02 03:20 +0100
Last post2015-11-06 03:10 +0100
Articles 6 — 4 participants

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  [RFC v2 1/2] Documentation: bridge: Add documentation for ps8640 DT properties Jitao Shi <jitao.shi@mediatek.com> - 2015-11-02 03:20 +0100
    Re: [RFC v2 1/2] Documentation: bridge: Add documentation for  ps8640 DT properties jitao shi <jitao.shi@mediatek.com> - 2015-11-02 05:00 +0100
      Re: [RFC v2 1/2] Documentation: bridge: Add documentation for  ps8640 DT properties Philipp Zabel <p.zabel@pengutronix.de> - 2015-11-02 12:20 +0100
        Re: [RFC v2 1/2] Documentation: bridge: Add documentation for  ps8640 DT properties jitao shi <jitao.shi@mediatek.com> - 2015-11-05 02:20 +0100
    Re: [RFC v2 1/2] Documentation: bridge: Add documentation for  ps8640 DT properties Philipp Zabel <p.zabel@pengutronix.de> - 2015-11-02 12:40 +0100
    Re: [RFC v2 1/2] Documentation: bridge: Add documentation for ps8640  DT properties Rob Herring <robh@kernel.org> - 2015-11-06 03:10 +0100

#1260301 — [RFC v2 1/2] Documentation: bridge: Add documentation for ps8640 DT properties

FromJitao Shi <jitao.shi@mediatek.com>
Date2015-11-02 03:20 +0100
Subject[RFC v2 1/2] Documentation: bridge: Add documentation for ps8640 DT properties
Message-ID<qqcSZ-7Vo-3@gated-at.bofh.it>
Add documentation for DT properties supported by
ps8640 DSI-eDP converter.

Signed-off-by: Jitao Shi <jitao.shi@mediatek.com>
---
 .../devicetree/bindings/display/bridge/ps8640.txt  |   43 ++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/bridge/ps8640.txt

diff --git a/Documentation/devicetree/bindings/display/bridge/ps8640.txt b/Documentation/devicetree/bindings/display/bridge/ps8640.txt
new file mode 100644
index 0000000..7edc547
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/bridge/ps8640.txt
@@ -0,0 +1,43 @@
+ps8640-bridge bindings
+
+Required properties:
+	- compatible: "parade,ps8640"
+	- reg: first page address of the bridge.
+	- sleep-gpios: OF device-tree gpio specification for PD_ pin.
+	- reset-gpios: OF device-tree gpio specification for reset pin.
+	- mode-sel-gpios: OF device-tree gpio specification for mode-sel pin.
+	- vdd12-supply: OF device-tree regulator specification for 1.2V power.
+	- vdd33-supply: OF device-tree regulator specification for 3.3V power.
+	- ports: The device node can contain video interface port nodes per
+		 the video-interfaces bind[1]. For port@0,set the reg = <0> as
+		 ps8640 dsi in and port@1,set the reg = <1> as ps8640 eDP out.
+
+[1]: Documentation/devicetree/bindings/media/video-interfaces.txt
+
+Example:
+	edp-bridge@18 {
+		compatible = "parade,ps8640";
+		reg = <0x18>;
+		sleep-gpios = <&pio 116 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&pio 115 GPIO_ACTIVE_HIGH>;
+		mode-sel-gpios = <&pio 92 GPIO_ACTIVE_HIGH>;
+		ps8640-1v2-supply = <&ps8640_fixed_1v2>;
+		ps8640-3v3-supply = <&mt6397_vgp2_reg>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			port@0 {
+				reg = <0>;
+				ps8640_in: endpoint {
+					remote-endpoint = <&dsi0_out>;
+				};
+			};
+			port@1 {
+				reg = <1>;
+				ps8640_out: endpoint {
+					remote-endpoint = <&panel_in>;
+				};
+			};
+		};
+	};
-- 
1.7.9.5

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#1260326 — Re: [RFC v2 1/2] Documentation: bridge: Add documentation for ps8640 DT properties

Fromjitao shi <jitao.shi@mediatek.com>
Date2015-11-02 05:00 +0100
SubjectRe: [RFC v2 1/2] Documentation: bridge: Add documentation for ps8640 DT properties
Message-ID<qqerL-lt-3@gated-at.bofh.it>
In reply to#1260301
On Mon, 2015-11-02 at 10:09 +0800, Jitao Shi wrote:
> Add documentation for DT properties supported by
> ps8640 DSI-eDP converter.
> 
> Signed-off-by: Jitao Shi <jitao.shi@mediatek.com>
---
changes since v1:
        1. changes power-gpios to sleep-gpios.
        2. drop "ps8640-" in properties.
        3. add ports property.
> ---
>  .../devicetree/bindings/display/bridge/ps8640.txt  |   43 ++++++++++++++++++++
>  1 file changed, 43 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/bridge/ps8640.txt
> 
> diff --git a/Documentation/devicetree/bindings/display/bridge/ps8640.txt b/Documentation/devicetree/bindings/display/bridge/ps8640.txt
> new file mode 100644
> index 0000000..7edc547
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/bridge/ps8640.txt
> @@ -0,0 +1,43 @@
> +ps8640-bridge bindings
> +
> +Required properties:
> +	- compatible: "parade,ps8640"
> +	- reg: first page address of the bridge.
> +	- sleep-gpios: OF device-tree gpio specification for PD_ pin.
> +	- reset-gpios: OF device-tree gpio specification for reset pin.
> +	- mode-sel-gpios: OF device-tree gpio specification for mode-sel pin.
> +	- vdd12-supply: OF device-tree regulator specification for 1.2V power.
> +	- vdd33-supply: OF device-tree regulator specification for 3.3V power.
> +	- ports: The device node can contain video interface port nodes per
> +		 the video-interfaces bind[1]. For port@0,set the reg = <0> as
> +		 ps8640 dsi in and port@1,set the reg = <1> as ps8640 eDP out.
> +
> +[1]: Documentation/devicetree/bindings/media/video-interfaces.txt
> +
> +Example:
> +	edp-bridge@18 {
> +		compatible = "parade,ps8640";
> +		reg = <0x18>;
> +		sleep-gpios = <&pio 116 GPIO_ACTIVE_HIGH>;
> +		reset-gpios = <&pio 115 GPIO_ACTIVE_HIGH>;
> +		mode-sel-gpios = <&pio 92 GPIO_ACTIVE_HIGH>;
> +		ps8640-1v2-supply = <&ps8640_fixed_1v2>;
> +		ps8640-3v3-supply = <&mt6397_vgp2_reg>;
> +
> +		ports {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			port@0 {
> +				reg = <0>;
> +				ps8640_in: endpoint {
> +					remote-endpoint = <&dsi0_out>;
> +				};
> +			};
> +			port@1 {
> +				reg = <1>;
> +				ps8640_out: endpoint {
> +					remote-endpoint = <&panel_in>;
> +				};
> +			};
> +		};
> +	};


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#1260556 — Re: [RFC v2 1/2] Documentation: bridge: Add documentation for ps8640 DT properties

FromPhilipp Zabel <p.zabel@pengutronix.de>
Date2015-11-02 12:20 +0100
SubjectRe: [RFC v2 1/2] Documentation: bridge: Add documentation for ps8640 DT properties
Message-ID<qqljA-4Eg-13@gated-at.bofh.it>
In reply to#1260326
Hi Jitao,

Am Montag, den 02.11.2015, 11:53 +0800 schrieb jitao shi:
[...]
> > +Example:
> > +	edp-bridge@18 {
> > +		compatible = "parade,ps8640";
> > +		reg = <0x18>;
> > +		sleep-gpios = <&pio 116 GPIO_ACTIVE_HIGH>;
> > +		reset-gpios = <&pio 115 GPIO_ACTIVE_HIGH>;
> > +		mode-sel-gpios = <&pio 92 GPIO_ACTIVE_HIGH>;
> > +		ps8640-1v2-supply = <&ps8640_fixed_1v2>;

This should be vdd12-supply now.

> > +		ps8640-3v3-supply = <&mt6397_vgp2_reg>;

Should be vdd33-supply now.

regards
Philipp

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#1262793 — Re: [RFC v2 1/2] Documentation: bridge: Add documentation for ps8640 DT properties

Fromjitao shi <jitao.shi@mediatek.com>
Date2015-11-05 02:20 +0100
SubjectRe: [RFC v2 1/2] Documentation: bridge: Add documentation for ps8640 DT properties
Message-ID<qrhnz-8dn-7@gated-at.bofh.it>
In reply to#1260556
On Mon, 2015-11-02 at 12:09 +0100, Philipp Zabel wrote:
> Hi Jitao,
> 
> Am Montag, den 02.11.2015, 11:53 +0800 schrieb jitao shi:
> [...]
> > > +Example:
> > > +	edp-bridge@18 {
> > > +		compatible = "parade,ps8640";
> > > +		reg = <0x18>;
> > > +		sleep-gpios = <&pio 116 GPIO_ACTIVE_HIGH>;
> > > +		reset-gpios = <&pio 115 GPIO_ACTIVE_HIGH>;
> > > +		mode-sel-gpios = <&pio 92 GPIO_ACTIVE_HIGH>;
> > > +		ps8640-1v2-supply = <&ps8640_fixed_1v2>;
> 
> This should be vdd12-supply now.

Thanks a lot.  I'll fix it on V3.

> 
> > > +		ps8640-3v3-supply = <&mt6397_vgp2_reg>;
> 
> Should be vdd33-supply now.

I'll fix it on V3.

> 
> regards
> Philipp
> 


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#1260569 — Re: [RFC v2 1/2] Documentation: bridge: Add documentation for ps8640 DT properties

FromPhilipp Zabel <p.zabel@pengutronix.de>
Date2015-11-02 12:40 +0100
SubjectRe: [RFC v2 1/2] Documentation: bridge: Add documentation for ps8640 DT properties
Message-ID<qqlCW-4Kt-27@gated-at.bofh.it>
In reply to#1260301
Hi Jitao,

Am Montag, den 02.11.2015, 10:09 +0800 schrieb Jitao Shi:
> Add documentation for DT properties supported by
> ps8640 DSI-eDP converter.
> 
> Signed-off-by: Jitao Shi <jitao.shi@mediatek.com>
> ---
>  .../devicetree/bindings/display/bridge/ps8640.txt  |   43 ++++++++++++++++++++
>  1 file changed, 43 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/bridge/ps8640.txt
> 
> diff --git a/Documentation/devicetree/bindings/display/bridge/ps8640.txt b/Documentation/devicetree/bindings/display/bridge/ps8640.txt
> new file mode 100644
> index 0000000..7edc547
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/bridge/ps8640.txt
> @@ -0,0 +1,43 @@
> +ps8640-bridge bindings
> +
> +Required properties:
> +	- compatible: "parade,ps8640"
> +	- reg: first page address of the bridge.
> +	- sleep-gpios: OF device-tree gpio specification for PD_ pin.
> +	- reset-gpios: OF device-tree gpio specification for reset pin.
> +	- mode-sel-gpios: OF device-tree gpio specification for mode-sel pin.
> +	- vdd12-supply: OF device-tree regulator specification for 1.2V power.
> +	- vdd33-supply: OF device-tree regulator specification for 3.3V power.
> +	- ports: The device node can contain video interface port nodes per
> +		 the video-interfaces bind[1]. For port@0,set the reg = <0> as
> +		 ps8640 dsi in and port@1,set the reg = <1> as ps8640 eDP out.
> +
> +[1]: Documentation/devicetree/bindings/media/video-interfaces.txt
> +
> +Example:
> +	edp-bridge@18 {
> +		compatible = "parade,ps8640";
> +		reg = <0x18>;
> +		sleep-gpios = <&pio 116 GPIO_ACTIVE_HIGH>;
> +		reset-gpios = <&pio 115 GPIO_ACTIVE_HIGH>;
> +		mode-sel-gpios = <&pio 92 GPIO_ACTIVE_HIGH>;
> +		ps8640-1v2-supply = <&ps8640_fixed_1v2>;
> +		ps8640-3v3-supply = <&mt6397_vgp2_reg>;

These two should be updated to the new regulator property names.

regards
Philipp

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#1263703 — Re: [RFC v2 1/2] Documentation: bridge: Add documentation for ps8640 DT properties

FromRob Herring <robh@kernel.org>
Date2015-11-06 03:10 +0100
SubjectRe: [RFC v2 1/2] Documentation: bridge: Add documentation for ps8640 DT properties
Message-ID<qrEDw-6Ht-5@gated-at.bofh.it>
In reply to#1260301
On Mon, Nov 02, 2015 at 10:09:25AM +0800, Jitao Shi wrote:
> Add documentation for DT properties supported by
> ps8640 DSI-eDP converter.
> 
> Signed-off-by: Jitao Shi <jitao.shi@mediatek.com>

Acked-by: Rob Herring <robh@kernel.org>

> ---
>  .../devicetree/bindings/display/bridge/ps8640.txt  |   43 ++++++++++++++++++++
>  1 file changed, 43 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/bridge/ps8640.txt
> 
> diff --git a/Documentation/devicetree/bindings/display/bridge/ps8640.txt b/Documentation/devicetree/bindings/display/bridge/ps8640.txt
> new file mode 100644
> index 0000000..7edc547
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/bridge/ps8640.txt
> @@ -0,0 +1,43 @@
> +ps8640-bridge bindings
> +
> +Required properties:
> +	- compatible: "parade,ps8640"
> +	- reg: first page address of the bridge.
> +	- sleep-gpios: OF device-tree gpio specification for PD_ pin.
> +	- reset-gpios: OF device-tree gpio specification for reset pin.
> +	- mode-sel-gpios: OF device-tree gpio specification for mode-sel pin.
> +	- vdd12-supply: OF device-tree regulator specification for 1.2V power.
> +	- vdd33-supply: OF device-tree regulator specification for 3.3V power.
> +	- ports: The device node can contain video interface port nodes per
> +		 the video-interfaces bind[1]. For port@0,set the reg = <0> as
> +		 ps8640 dsi in and port@1,set the reg = <1> as ps8640 eDP out.
> +
> +[1]: Documentation/devicetree/bindings/media/video-interfaces.txt
> +
> +Example:
> +	edp-bridge@18 {
> +		compatible = "parade,ps8640";
> +		reg = <0x18>;
> +		sleep-gpios = <&pio 116 GPIO_ACTIVE_HIGH>;
> +		reset-gpios = <&pio 115 GPIO_ACTIVE_HIGH>;
> +		mode-sel-gpios = <&pio 92 GPIO_ACTIVE_HIGH>;
> +		ps8640-1v2-supply = <&ps8640_fixed_1v2>;
> +		ps8640-3v3-supply = <&mt6397_vgp2_reg>;
> +
> +		ports {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			port@0 {
> +				reg = <0>;
> +				ps8640_in: endpoint {
> +					remote-endpoint = <&dsi0_out>;
> +				};
> +			};
> +			port@1 {
> +				reg = <1>;
> +				ps8640_out: endpoint {
> +					remote-endpoint = <&panel_in>;
> +				};
> +			};
> +		};
> +	};
> -- 
> 1.7.9.5
> 
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