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drm/tilcdc: add a da850-specific compatible string

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Due to some potential tweaks for the da850 LCDC (for example: the
required memory bandwith settings) we need a separate compatible
for the IP present on the da850 boards.

Suggested-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jyri Sarha <jsarha@ti.com>
This commit is contained in:
Bartosz Golaszewski 2016-10-03 17:45:19 +02:00 committed by Jyri Sarha
parent cb42e20ea0
commit 507b72b24c
2 changed files with 5 additions and 2 deletions
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6
Documentation/devicetree/bindings/display/tilcdc/tilcdc.txt
View File

@ -1,7 +1,9 @@
Device-Tree bindings for tilcdc DRM driver
Required properties:
- compatible: value should be "ti,am33xx-tilcdc".
- compatible: value should be one of the following:
- "ti,am33xx-tilcdc" for AM335x based boards
- "ti,da850-tilcdc" for DA850/AM18x/OMAP-L138 based boards
- interrupts: the interrupt number
- reg: base address and size of the LCDC device
@ -51,7 +53,7 @@ Optional nodes:
Example:
fb: fb@4830e000 {
compatible = "ti,am33xx-tilcdc";
compatible = "ti,am33xx-tilcdc", "ti,da850-tilcdc";
reg = <0x4830e000 0x1000>;
interrupt-parent = <&intc>;
interrupts = <36>;

1
drivers/gpu/drm/tilcdc/tilcdc_drv.c
View File

@ -719,6 +719,7 @@ static int tilcdc_pdev_remove(struct platform_device *pdev)
static struct of_device_id tilcdc_of_match[] = {
{ .compatible = "ti,am33xx-tilcdc", },
{ .compatible = "ti,da850-tilcdc", },
{ },
};
MODULE_DEVICE_TABLE(of, tilcdc_of_match);