[PATCH] drm: atmel-hlcdc: add support for sama5d2 SoCs

[Nicolas Ferre]

As the hardware description for this chip is the same as the sama5d4, we use
this SoC structures for layers and DC descriptions. Thus only 2 lines are added
to the atmel_hlcdc_of_match table.
The compatible string is already documented in the parent MFD driver's binding.

Signed-off-by: Nicolas Ferre <nicolas.ferre at atmel.com>
---
 drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c 
b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
index 8bc62ec407f9..498add1e5e58 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
@@ -333,6 +333,10 @@ static const struct of_device_id atmel_hlcdc_of_match[] = {
                .data = &atmel_hlcdc_dc_at91sam9x5,
        },
        {
+               .compatible = "atmel,sama5d2-hlcdc",
+               .data = &atmel_hlcdc_dc_sama5d4,
+       },
+       {
                .compatible = "atmel,sama5d3-hlcdc",
                .data = &atmel_hlcdc_dc_sama5d3,
        },
-- 
2.1.3