On Wed, Jan 04, 2017 at 05:15:10PM +0900, Hoegeun Kwon wrote:
> This patch add support for MIPI-DSI based S6E3HA2 AMOLED panel
> driver. This panel has 1440x2560 resolution in 5.7-inch physical
> panel in the TM2 device.
>
> Signed-off-by: Donghwa Lee <dh09.lee@xxxxxxxxxxx>
> Signed-off-by: Hyungwon Hwang <human.hwang@xxxxxxxxxxx>
> Signed-off-by: Hoegeun Kwon <hoegeun.kwon@xxxxxxxxxxx>
> ---
> .../bindings/display/panel/samsung,s6e3ha2.txt | 40 ++
> drivers/gpu/drm/panel/Kconfig | 6 +
> drivers/gpu/drm/panel/Makefile | 1 +
> drivers/gpu/drm/panel/panel-samsung-s6e3ha2.c | 741 +++++++++++++++++++++
> 4 files changed, 788 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/display/panel/samsung,s6e3ha2.txt
> create mode 100644 drivers/gpu/drm/panel/panel-samsung-s6e3ha2.c
>
> 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..6879f51
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/panel/samsung,s6e3ha2.txt
> @@ -0,0 +1,40 @@
> +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)
> +
> +The device node can contain one 'port' child node with one child
> +'endpoint' node, according to the bindings defined in [1]. This
> +node should describe panel's video bus.
> +
> +[1]: Documentation/devicetree/bindings/media/video-interfaces.txt
> +
> +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>;
> +
> + port {
> + panel_in: endpoint {
> + remote-endpoint = <&dsi_out>;
As I said previously, it makes no sense to have a graph to dsi_out it is
simply the parent node.
> + };
> + };
> + };
> +};
> +
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