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Commit b3e0b2db authored by Chen-Yu Tsai's avatar Chen-Yu Tsai Committed by Maxime Ripard
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drm/sun4i: sun6i-drc: Support DRC on A31 and A31s 



The A31 and A31s also have the DRC as part of the display pipeline.
As we know virtually nothing about them, just add compatible strings
for both SoCs to the stub driver.

Signed-off-by: default avatarChen-Yu Tsai <wens@csie.org>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent 1001354c

Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt

+2 −0
Original line number Diff line number Diff line
@@ -64,6 +64,8 @@ adaptive backlight control. 


Required properties:

  - compatible: value must be one of:

    * allwinner,sun6i-a31-drc

    * allwinner,sun6i-a31s-drc

    * allwinner,sun8i-a33-drc

  - reg: base address and size of the memory-mapped region.

  - interrupts: interrupt associated to this IP

drivers/gpu/drm/sun4i/sun6i_drc.c

+2 −0
Original line number Diff line number Diff line
@@ -98,6 +98,8 @@ static int sun6i_drc_remove(struct platform_device *pdev) 
}



static const struct of_device_id sun6i_drc_of_table[] = {

	{ .compatible = "allwinner,sun6i-a31-drc" },

	{ .compatible = "allwinner,sun6i-a31s-drc" },

	{ .compatible = "allwinner,sun8i-a33-drc" },

	{ }

};