SYSMMU platform devices must be registered before setting up power domains to let power domain driver to correctly register also SYSMMU controller devices. This patch also registers SYSMMU controller devices to respective power domains. Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> Acked-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx> --- arch/arm/mach-exynos/dev-sysmmu.c | 6 +++++- arch/arm/mach-exynos/pm_domains.c | 13 +++++++++++++ 2 files changed, 18 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-exynos/dev-sysmmu.c b/arch/arm/mach-exynos/dev-sysmmu.c index c5b1ea3..3544638 100644 --- a/arch/arm/mach-exynos/dev-sysmmu.c +++ b/arch/arm/mach-exynos/dev-sysmmu.c @@ -271,4 +271,8 @@ static int __init init_sysmmu_platform_device(void) return 0; } -arch_initcall(init_sysmmu_platform_device); +/* + * SYSMMU platform devices must be registered before power domains + * see pm_domain.c, which use arch_initcall() + */ +core_initcall(init_sysmmu_platform_device); diff --git a/arch/arm/mach-exynos/pm_domains.c b/arch/arm/mach-exynos/pm_domains.c index 13b3068..51a028d 100644 --- a/arch/arm/mach-exynos/pm_domains.c +++ b/arch/arm/mach-exynos/pm_domains.c @@ -21,6 +21,7 @@ #include <linux/of_address.h> #include <mach/regs-pmu.h> +#include <mach/sysmmu.h> #include <plat/devs.h> /* @@ -155,6 +156,18 @@ static __init int exynos4_pm_init_power_domain(void) pm_genpd_init(&exynos4_pm_domains[idx]->pd, NULL, exynos4_pm_domains[idx]->is_off); +#ifdef CONFIG_EXYNOS_DEV_SYSMMU + exynos_pm_add_dev_to_genpd(&SYSMMU_PLATDEV(fimc0), &exynos4_pd_cam); + exynos_pm_add_dev_to_genpd(&SYSMMU_PLATDEV(fimc1), &exynos4_pd_cam); + exynos_pm_add_dev_to_genpd(&SYSMMU_PLATDEV(fimc2), &exynos4_pd_cam); + exynos_pm_add_dev_to_genpd(&SYSMMU_PLATDEV(fimc3), &exynos4_pd_cam); + exynos_pm_add_dev_to_genpd(&SYSMMU_PLATDEV(jpeg), &exynos4_pd_cam); + exynos_pm_add_dev_to_genpd(&SYSMMU_PLATDEV(mfc_l), &exynos4_pd_mfc); + exynos_pm_add_dev_to_genpd(&SYSMMU_PLATDEV(mfc_r), &exynos4_pd_mfc); + exynos_pm_add_dev_to_genpd(&SYSMMU_PLATDEV(fimd0), &exynos4_pd_lcd0); + exynos_pm_add_dev_to_genpd(&SYSMMU_PLATDEV(rot), &exynos4_pd_lcd0); + exynos_pm_add_dev_to_genpd(&SYSMMU_PLATDEV(tv), &exynos4_pd_tv); +#endif #ifdef CONFIG_S5P_DEV_FIMD0 exynos_pm_add_dev_to_genpd(&s5p_device_fimd0, &exynos4_pd_lcd0); #endif -- 1.7.1.569.g6f426 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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