[media] s5p-mfc: Add support for MFC v8 available in Exynos 5433 SoCs

Exynos5433 SoC has MFC v8 hardware module, but it has more
complex clock hierarchy, so a new compatible is added.
Signed-off-by: NMarek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Documentation/devicetree/bindings/media/s5p-mfc.txt

@@ -12,6 +12,7 @@ Required properties:
 	(b) "samsung,mfc-v6" for MFC v6 present in Exynos5 SoCs
 	(c) "samsung,mfc-v7" for MFC v7 present in Exynos5420 SoC
 	(d) "samsung,mfc-v8" for MFC v8 present in Exynos5800 SoC
+	(e) "samsung,exynos5433-mfc" for MFC v8 present in Exynos5433 SoC
 
   - reg : Physical base address of the IP registers and length of memory
 	  mapped region.

drivers/media/platform/s5p-mfc/s5p_mfc.c

@@ -1531,6 +1531,17 @@ static struct s5p_mfc_variant mfc_drvdata_v8 = {
 	.num_clocks	= 1,
 };
 
+static struct s5p_mfc_variant mfc_drvdata_v8_5433 = {
+	.version	= MFC_VERSION_V8,
+	.version_bit	= MFC_V8_BIT,
+	.port_num	= MFC_NUM_PORTS_V8,
+	.buf_size	= &buf_size_v8,
+	.buf_align	= &mfc_buf_align_v8,
+	.fw_name[0]     = "s5p-mfc-v8.fw",
+	.clk_names	= {"pclk", "aclk", "aclk_xiu"},
+	.num_clocks	= 3,
+};
+
 static const struct of_device_id exynos_mfc_match[] = {
 	{
 		.compatible = "samsung,mfc-v5",
@@ -1544,6 +1555,9 @@ static const struct of_device_id exynos_mfc_match[] = {
 	}, {
 		.compatible = "samsung,mfc-v8",
 		.data = &mfc_drvdata_v8,
+	}, {
+		.compatible = "samsung,exynos5433-mfc",
+		.data = &mfc_drvdata_v8_5433,
 	},
 	{},
 };