drm/exynos: dsi: support Exynos4415 SoC

This patch supports Exynos4415 SoC.

Signed-off-by: YoungJun Cho <yj44.cho@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

diff --git a/Documentation/devicetree/bindings/video/exynos_dsim.txt b/Documentation/devicetree/bindings/video/exynos_dsim.txt
index e74243b..ca2b4aa 100644 (file)
--- a/Documentation/devicetree/bindings/video/exynos_dsim.txt
+++ b/Documentation/devicetree/bindings/video/exynos_dsim.txt
@@ -4,6 +4,7 @@ Required properties:
   - compatible: value should be one of the following
                "samsung,exynos3250-mipi-dsi" /* for Exynos3250/3472 SoCs */
                "samsung,exynos4210-mipi-dsi" /* for Exynos4 SoCs */
+               "samsung,exynos4415-mipi-dsi" /* for Exynos4415 SoC */
                "samsung,exynos5410-mipi-dsi" /* for Exynos5410/5420/5440 SoCs */
   - reg: physical base address and length of the registers set for the device
   - interrupts: should contain DSI interrupt

diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
index 5e38d15..e0e8c38 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
@@ -321,6 +321,11 @@ static struct exynos_dsi_driver_data exynos4_dsi_driver_data = {
        .has_clklane_stop = 1,
 };
 
+static struct exynos_dsi_driver_data exynos4415_dsi_driver_data = {
+       .plltmr_reg = 0x58,
+       .has_clklane_stop = 1,
+};
+
 static struct exynos_dsi_driver_data exynos5_dsi_driver_data = {
        .plltmr_reg = 0x58,
 };
@@ -330,6 +335,8 @@ static struct of_device_id exynos_dsi_of_match[] = {
          .data = &exynos3_dsi_driver_data },
        { .compatible = "samsung,exynos4210-mipi-dsi",
          .data = &exynos4_dsi_driver_data },
+       { .compatible = "samsung,exynos4415-mipi-dsi",
+         .data = &exynos4415_dsi_driver_data },
        { .compatible = "samsung,exynos5410-mipi-dsi",
          .data = &exynos5_dsi_driver_data },
        { }