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


Groups > linux.kernel > #1556254

Re: [PATCH v8 1/3] dt-bindings: Add support for samsung s6e3ha2 panel binding

From Andrzej Hajda <a.hajda@samsung.com>
Newsgroups linux.kernel
Subject Re: [PATCH v8 1/3] dt-bindings: Add support for samsung s6e3ha2 panel binding
Date 2017-01-11 08:50 +0100
Message-ID <sYlPr-48g-9@gated-at.bofh.it> (permalink)
References <sYkJI-3kI-3@gated-at.bofh.it> <sYkJI-3kI-9@gated-at.bofh.it> <sYkJI-3kI-7@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


On 11.01.2017 07:33, Hoegeun Kwon wrote:
> The Samsung s6e3ha2 is a 5.7" 1440x2560 AMOLED panel connected
> using MIPI-DSI interfaces.
>
> Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
> Signed-off-by: Hyungwon Hwang <human.hwang@samsung.com>
> Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
> Tested-by: Chanwoo Choi <cw00.choi@samsung.com>
> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
> ---
>  .../bindings/display/panel/samsung,s6e3ha2.txt     | 26 ++++++++++++++++++++++
>  1 file changed, 26 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/panel/samsung,s6e3ha2.txt
>
> diff --git a/Documentation/devicetree/bindings/display/panel/samsung,s6e3ha2.txt b/Documentation/devicetree/bindings/display/panel/samsung,s6e3ha2.txt
> new file mode 100644
> index 0000000..3e7892c
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/panel/samsung,s6e3ha2.txt
> @@ -0,0 +1,26 @@
> +Samsung S6E3HA2 5.7" 1440x2560 AMOLED panel
> +
> +Required properties:
> +  - compatible: "samsung,s6e3ha2"
> +  - 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 low)
> +  - enable-gpios: a GPIO spec for the panel enable pin (active high)
> +  - te-gpios: a GPIO spec for the tearing effect synchronization signal
> +    gpio pin (active high)

One more thing I didn't catch earlier, te-gpios property should be
optional - in case of hw-trigger we do not need it.

Regards
Andrzej

> +
> +Example:
> +&dsi {
> +	...
> +
> +	panel@0 {
> +		compatible = "samsung,s6e3ha2";
> +		reg = <0>;
> +		vdd3-supply = <&ldo27_reg>;
> +		vci-supply = <&ldo28_reg>;
> +		reset-gpios = <&gpg0 0 GPIO_ACTIVE_LOW>;
> +		enable-gpios = <&gpf1 5 GPIO_ACTIVE_HIGH>;
> +		te-gpios = <&gpf1 3 GPIO_ACTIVE_HIGH>;
> +	};
> +};

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


Thread

[PATCH v8 1/3] dt-bindings: Add support for samsung s6e3ha2 panel  binding Hoegeun Kwon <hoegeun.kwon@samsung.com> - 2017-01-11 07:40 +0100
  Re: [PATCH v8 1/3] dt-bindings: Add support for samsung s6e3ha2 panel  binding Andrzej Hajda <a.hajda@samsung.com> - 2017-01-11 08:50 +0100
  Re: [PATCH v8 1/3] dt-bindings: Add support for samsung s6e3ha2 panel binding Chanwoo Choi <cwchoi00@gmail.com> - 2017-01-11 13:10 +0100
  Re: [PATCH v8 1/3] dt-bindings: Add support for samsung s6e3ha2  panel binding Rob Herring <robh@kernel.org> - 2017-01-13 18:30 +0100

csiph-web