Commit d636ead8 authored by Joonyoung Shim's avatar Joonyoung Shim Committed by Inki Dae

drm/exynos: support device tree for fimd

This adds the of_match_table to exynos-drm fimd driver to be probed from
the device tree.

Changelog v2:
- fix build error without CONFIG_OF.
Signed-off-by: default avatarJoonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
parent ca555e5a
...@@ -17,6 +17,7 @@ ...@@ -17,6 +17,7 @@
#include <linux/module.h> #include <linux/module.h>
#include <linux/platform_device.h> #include <linux/platform_device.h>
#include <linux/clk.h> #include <linux/clk.h>
#include <linux/of_device.h>
#include <linux/pm_runtime.h> #include <linux/pm_runtime.h>
#include <video/samsung_fimd.h> #include <video/samsung_fimd.h>
...@@ -106,9 +107,28 @@ struct fimd_context { ...@@ -106,9 +107,28 @@ struct fimd_context {
struct exynos_drm_panel_info *panel; 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( static inline struct fimd_driver_data *drm_fimd_get_driver_data(
struct platform_device *pdev) struct platform_device *pdev)
{ {
#ifdef CONFIG_OF
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;
#endif
return (struct fimd_driver_data *) return (struct fimd_driver_data *)
platform_get_device_id(pdev)->driver_data; platform_get_device_id(pdev)->driver_data;
} }
...@@ -1091,5 +1111,6 @@ struct platform_driver fimd_driver = { ...@@ -1091,5 +1111,6 @@ struct platform_driver fimd_driver = {
.name = "exynos4-fb", .name = "exynos4-fb",
.owner = THIS_MODULE, .owner = THIS_MODULE,
.pm = &fimd_pm_ops, .pm = &fimd_pm_ops,
.of_match_table = of_match_ptr(fimd_driver_dt_match),
}, },
}; };
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