drm/vc4: crtc: Rename SoC data structures

Since we're going to introduce pixelvalve data structures for other SoCs
than the BCM2835, let's rename the structures defined in the code to
make it obvious which SoC we're targeting.
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/39aed7dd512ce2a4560902974ec26b16b88ec68b.1590594512.git-series.maxime@cerno.tech

drivers/gpu/drm/vc4/vc4_crtc.c

@@ -1044,7 +1044,7 @@ static const struct drm_crtc_helper_funcs vc4_crtc_helper_funcs = {
 	.get_scanout_position = vc4_crtc_get_scanout_position,
 };
 
-static const struct vc4_crtc_data pv0_data = {
+static const struct vc4_crtc_data bcm2835_pv0_data = {
 	.hvs_channel = 0,
 	.debugfs_name = "crtc0_regs",
 	.encoder_types = {
@@ -1053,7 +1053,7 @@ static const struct vc4_crtc_data pv0_data = {
 	},
 };
 
-static const struct vc4_crtc_data pv1_data = {
+static const struct vc4_crtc_data bcm2835_pv1_data = {
 	.hvs_channel = 2,
 	.debugfs_name = "crtc1_regs",
 	.encoder_types = {
@@ -1062,7 +1062,7 @@ static const struct vc4_crtc_data pv1_data = {
 	},
 };
 
-static const struct vc4_crtc_data pv2_data = {
+static const struct vc4_crtc_data bcm2835_pv2_data = {
 	.hvs_channel = 1,
 	.debugfs_name = "crtc2_regs",
 	.encoder_types = {
@@ -1072,9 +1072,9 @@ static const struct vc4_crtc_data pv2_data = {
 };
 
 static const struct of_device_id vc4_crtc_dt_match[] = {
-	{ .compatible = "brcm,bcm2835-pixelvalve0", .data = &pv0_data },
-	{ .compatible = "brcm,bcm2835-pixelvalve1", .data = &pv1_data },
-	{ .compatible = "brcm,bcm2835-pixelvalve2", .data = &pv2_data },
+	{ .compatible = "brcm,bcm2835-pixelvalve0", .data = &bcm2835_pv0_data },
+	{ .compatible = "brcm,bcm2835-pixelvalve1", .data = &bcm2835_pv1_data },
+	{ .compatible = "brcm,bcm2835-pixelvalve2", .data = &bcm2835_pv2_data },
 	{}
 };