Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1663464

Re: [PATCH 1/3] dt-bindings: Add support for samsung s6e63j0x03 panel binding

From Andrzej Hajda <a.hajda@samsung.com>
Newsgroups linux.kernel
Subject Re: [PATCH 1/3] dt-bindings: Add support for samsung s6e63j0x03 panel binding
Date 2017-06-12 14:30 +0200
Message-ID <tRwDM-22k-11@gated-at.bofh.it> (permalink)
References <tQklj-5JZ-3@gated-at.bofh.it> <tQklj-5JZ-9@gated-at.bofh.it> <tQklj-5JZ-7@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


Hi Hoegeun,

On 09.06.2017 06:59, Hoegeun Kwon wrote:
> The Samsung s6e63j0x03 is a 1.63" 320x320 AMOLED panel connected using
> MIPI-DSI interfaces.
>
> Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
> ---
>  .../bindings/display/panel/samsung,s6e63j0x03.txt  | 24 ++++++++++++++++++++++
>  1 file changed, 24 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/panel/samsung,s6e63j0x03.txt
>
> diff --git a/Documentation/devicetree/bindings/display/panel/samsung,s6e63j0x03.txt b/Documentation/devicetree/bindings/display/panel/samsung,s6e63j0x03.txt
> new file mode 100644
> index 0000000..34b6e2a
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/panel/samsung,s6e63j0x03.txt
> @@ -0,0 +1,24 @@
> +Samsung S6E63J0X03 1.63" 320x320 AMOLED panel

Maybe it would be good to add info about interface, "MIPI DSI command
mode" I suppose.

> +
> +Required properties:
> +  - compatible: "samsung,s6e63j0x03"
> +  - reg: the virtual channel number of a DSI peripheral
> +  - vdd3-supply: I/O voltage supply
> +  - vci-supply: voltage supply for analog circuits
> +  - reset-gpios: a GPIO spec for the reset pin (active high)

Usually reset gpios is active low, also driver code suggests it, if it
is true please fix example also.

With above comments addressed:
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>

 --
Regards
Andrzej

> +  - te-gpios: a GPIO spec for the tearing effect synchronization signal
> +    gpio pin (active high)
> +
> +Example:
> +&dsi {
> +	...
> +
> +	panel@0 {
> +		compatible = "samsung,s6e63j0x03";
> +		reg = <0>;
> +		vdd3-supply = <&ldo16_reg>;
> +		vci-supply = <&ldo20_reg>;
> +		reset-gpios = <&gpe0 1 GPIO_ACTIVE_HIGH>;
> +		te-gpios = <&gpx0 6 GPIO_ACTIVE_HIGH>;
> +	};
> +};

Back to linux.kernel | Previous | NextPrevious in thread | Next in thread | Find similar | Unroll thread


Thread

[PATCH 1/3] dt-bindings: Add support for samsung s6e63j0x03 panel  binding Hoegeun Kwon <hoegeun.kwon@samsung.com> - 2017-06-09 07:10 +0200
  Re: [PATCH 1/3] dt-bindings: Add support for samsung s6e63j0x03 panel  binding Andrzej Hajda <a.hajda@samsung.com> - 2017-06-12 14:30 +0200
  Re: [PATCH 1/3] dt-bindings: Add support for samsung s6e63j0x03  panel binding Rob Herring <robh@kernel.org> - 2017-06-14 17:30 +0200

csiph-web