| Message ID | 1475509519-29516-1-git-send-email-bgolaszewski@baylibre.com |
|---|---|
| State | Accepted |
| Commit | 507b72b24caec79b4687a99fe3e518ca04674e13 |
| Headers | show |
On Mon, Oct 03, 2016 at 05:45:19PM +0200, Bartosz Golaszewski wrote: > 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> > --- > v1 -> v2: > - added the new compatible to the bindings documentation > > v2 -> v3: > - made the documentation more detailed > > Documentation/devicetree/bindings/display/tilcdc/tilcdc.txt | 6 ++++-- > drivers/gpu/drm/tilcdc/tilcdc_drv.c | 1 + > 2 files changed, 5 insertions(+), 2 deletions(-) Acked-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/display/tilcdc/tilcdc.txt b/Documentation/devicetree/bindings/display/tilcdc/tilcdc.txt index a83abd7..6fddb4f 100644 --- a/Documentation/devicetree/bindings/display/tilcdc/tilcdc.txt +++ b/Documentation/devicetree/bindings/display/tilcdc/tilcdc.txt @@ -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>; diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c index a694977..231f2c7 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c @@ -723,6 +723,7 @@ 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);
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> --- v1 -> v2: - added the new compatible to the bindings documentation v2 -> v3: - made the documentation more detailed Documentation/devicetree/bindings/display/tilcdc/tilcdc.txt | 6 ++++-- drivers/gpu/drm/tilcdc/tilcdc_drv.c | 1 + 2 files changed, 5 insertions(+), 2 deletions(-)