This adds the of_match_table to exynos-drm fimd driver to be probed from the device tree.
Signed-off-by: Joonyoung Shim jy0922.shim@samsung.com Signed-off-by: Kyungmin Park kyungmin.park@samsung.com --- drivers/gpu/drm/exynos/exynos_drm_fimd.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c index 1e4ea96..21a4f12 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c @@ -17,6 +17,7 @@ #include <linux/module.h> #include <linux/platform_device.h> #include <linux/clk.h> +#include <linux/of_device.h> #include <linux/pm_runtime.h>
#include <video/samsung_fimd.h> @@ -106,9 +107,26 @@ struct fimd_context { struct exynos_drm_panel_info *panel; };
+#ifdef CONFIG_OF +static const struct of_device_id fimd_driver_dt_match[] = { + { .compatible = "samsung,exynos4-fimd", + .data = &exynos4_fimd_driver_data }, + { .compatible = "samsung,exynos5-fimd", + .data = &exynos5_fimd_driver_data }, + {}, +}; +MODULE_DEVICE_TABLE(of, fimd_driver_dt_match); +#endif + static inline struct fimd_driver_data *drm_fimd_get_driver_data( struct platform_device *pdev) { + const struct of_device_id *of_id = + of_match_device(fimd_driver_dt_match, &pdev->dev); + + if (of_id) + return (struct fimd_driver_data *)of_id->data; + return (struct fimd_driver_data *) platform_get_device_id(pdev)->driver_data; } @@ -1091,5 +1109,6 @@ struct platform_driver fimd_driver = { .name = "exynos4-fb", .owner = THIS_MODULE, .pm = &fimd_pm_ops, + .of_match_table = of_match_ptr(fimd_driver_dt_match), }, };