| Message ID | 1348252661-6983-1-git-send-email-l.krishna@samsung.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 21/09/12 19:37, Leela Krishna Amudala wrote: > This patch is a part of moving the driver to support DT style probing > of exynos drm device. The compatible name should match with the > entry in the dtsi file. > > Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com> > --- > drivers/gpu/drm/exynos/exynos_drm_drv.c | 11 +++++++++++ > 1 files changed, 11 insertions(+), 0 deletions(-) > > diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c > index d070719..495be89 100644 > --- a/drivers/gpu/drm/exynos/exynos_drm_drv.c > +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c > @@ -294,12 +294,23 @@ static int exynos_drm_platform_remove(struct platform_device *pdev) > return 0; > } > > +#ifdef CONFIG_OF > +static const struct of_device_id drm_device_dt_match[] = { > + { .compatible = "samsung,exynos-drm-device"}, > + {}, > +}; > +MODULE_DEVICE_TABLE(of, drm_device_dt_match); > +#else > +#define drm_device_dt_match NULL > +#endif No need of else here as you are using of_match_ptr. > + > static struct platform_driver exynos_drm_platform_driver = { > .probe = exynos_drm_platform_probe, > .remove = __devexit_p(exynos_drm_platform_remove), > .driver = { > .owner = THIS_MODULE, > .name = "exynos-drm", > + .of_match_table = of_match_ptr(drm_device_dt_match), > }, > }; >
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c index d070719..495be89 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.c +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c @@ -294,12 +294,23 @@ static int exynos_drm_platform_remove(struct platform_device *pdev) return 0; } +#ifdef CONFIG_OF +static const struct of_device_id drm_device_dt_match[] = { + { .compatible = "samsung,exynos-drm-device"}, + {}, +}; +MODULE_DEVICE_TABLE(of, drm_device_dt_match); +#else +#define drm_device_dt_match NULL +#endif + static struct platform_driver exynos_drm_platform_driver = { .probe = exynos_drm_platform_probe, .remove = __devexit_p(exynos_drm_platform_remove), .driver = { .owner = THIS_MODULE, .name = "exynos-drm", + .of_match_table = of_match_ptr(drm_device_dt_match), }, };
This patch is a part of moving the driver to support DT style probing of exynos drm device. The compatible name should match with the entry in the dtsi file. Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com> --- drivers/gpu/drm/exynos/exynos_drm_drv.c | 11 +++++++++++ 1 files changed, 11 insertions(+), 0 deletions(-)