[RFC 1/6] drm/etnaviv: add binding for the gc320 found in ti socs

Robert Nelson
2016-11-18T02:44:31Z

Signed-off-by: Robert Nelson <robertcnelson-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
CC: Julien <jboulnois-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
CC: Christian Gmeiner <christian.gmeiner-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
CC: Russell King <rmk+kernel-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>
CC: Lucas Stach <l.stach-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
CC: Nishanth Menon <nm-l0cyMroinI0@public.gmane.org>
CC: Tomi Valkeinen <tomi.valkeinen-l0cyMroinI0@public.gmane.org>
CC: Tony Lindgren <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
---
Documentation/devicetree/bindings/display/etnaviv/etnaviv-drm.txt | 1 +
drivers/gpu/drm/etnaviv/etnaviv_drv.c | 1 +
2 files changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/etnaviv/etnaviv-drm.txt b/Documentation/devicetree/bindings/display/etnaviv/etnaviv-drm.txt
index ed5e0a7..9fa259d 100644
--- a/Documentation/devicetree/bindings/display/etnaviv/etnaviv-drm.txt
+++ b/Documentation/devicetree/bindings/display/etnaviv/etnaviv-drm.txt
@@ -8,6 +8,7 @@ Required properties:
- compatible: Should be one of
"fsl,imx-gpu-subsystem"
"marvell,dove-gpu-subsystem"
+ "ti,gc320-gpu-subsystem"
- cores: Should contain a list of phandles pointing to Vivante GPU devices

example:
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
index a6799b0..ce51270 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
@@ -653,6 +653,7 @@ static int etnaviv_pdev_remove(struct platform_device *pdev)
static const struct of_device_id dt_match[] = {
{ .compatible = "fsl,imx-gpu-subsystem" },
{ .compatible = "marvell,dove-gpu-subsystem" },
+ { .compatible = "ti,gc320-gpu-subsystem" },
{}
};
MODULE_DEVICE_TABLE(of, dt_match);
--
2.10.2