[PATCH 7/7] drm/pl111: Add handling of Versatile platforms

The ARM reference designs in the Versatile family: Integrator,
Versatile and RealView can make use of the new DRM driver as well.
We just need to create a bit of platform-specific code for them
that we isolate to its own file.

Signed-off-by: Linus Walleij <redacted>
---
 drivers/gpu/drm/pl111/Makefile          |   1 +
 drivers/gpu/drm/pl111/pl111_display.c   |   7 -
 drivers/gpu/drm/pl111/pl111_drv.c       |   5 +
 drivers/gpu/drm/pl111/pl111_versatile.c | 270 ++++++++++++++++++++++++++++++++
 drivers/gpu/drm/pl111/pl111_versatile.h |   9 ++
 5 files changed, 285 insertions(+), 7 deletions(-)
 create mode 100644 drivers/gpu/drm/pl111/pl111_versatile.c
 create mode 100644 drivers/gpu/drm/pl111/pl111_versatile.h

diff --git a/drivers/gpu/drm/pl111/Makefile b/drivers/gpu/drm/pl111/Makefile
index c5f8f9684848..fce1453a93e1 100644
--- a/drivers/gpu/drm/pl111/Makefile
+++ b/drivers/gpu/drm/pl111/Makefile

@@ -1,4 +1,5 @@
 pl111_drm-y +=	pl111_display.o \
+		pl111_versatile.o \
 		pl111_drv.o
 
 pl111_drm-$(CONFIG_DEBUG_FS) += pl111_debugfs.o

diff --git a/drivers/gpu/drm/pl111/pl111_display.c b/drivers/gpu/drm/pl111/pl111_display.c
index 37f409867934..f7b043f4fed6 100644
--- a/drivers/gpu/drm/pl111/pl111_display.c
+++ b/drivers/gpu/drm/pl111/pl111_display.c

@@ -454,13 +454,6 @@ int pl111_display_init(struct drm_device *drm)
 	}
 	of_node_put(endpoint);
 
-	if (tft_r0b0g0[0] != 0 ||
-	    tft_r0b0g0[1] != 8 ||
-	    tft_r0b0g0[2] != 16) {
-		dev_err(dev, "arm,pl11x,tft-r0g0b0-pads != [0,8,16] not yet supported\n");
-		return -EINVAL;
-	}