diff options
Diffstat (limited to 'arch/arm/mach-exynos')
| -rw-r--r-- | arch/arm/mach-exynos/Kconfig | 2 | ||||
| -rw-r--r-- | arch/arm/mach-exynos/common.c | 10 | ||||
| -rw-r--r-- | arch/arm/mach-exynos/mach-exynos5-dt.c | 6 | ||||
| -rw-r--r-- | arch/arm/mach-exynos/pm.c | 6 |
4 files changed, 17 insertions, 7 deletions
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index e103c290bc9e..85afb031b676 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig @@ -414,7 +414,7 @@ config MACH_EXYNOS4_DT select CPU_EXYNOS4210 select HAVE_SAMSUNG_KEYPAD if INPUT_KEYBOARD select PINCTRL - select PINCTRL_EXYNOS4 + select PINCTRL_EXYNOS select USE_OF help Machine support for Samsung Exynos4 machine with device tree enabled. diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c index 4bf62c97849f..d63d399c7bae 100644 --- a/arch/arm/mach-exynos/common.c +++ b/arch/arm/mach-exynos/common.c @@ -300,6 +300,7 @@ void exynos4_restart(char mode, const char *cmd) void exynos5_restart(char mode, const char *cmd) { + struct device_node *np; u32 val; void __iomem *addr; @@ -307,8 +308,9 @@ void exynos5_restart(char mode, const char *cmd) val = 0x1; addr = EXYNOS_SWRESET; } else if (of_machine_is_compatible("samsung,exynos5440")) { - val = (0x10 << 20) | (0x1 << 16); - addr = EXYNOS5440_SWRESET; + np = of_find_compatible_node(NULL, NULL, "samsung,exynos5440-clock"); + addr = of_iomap(np, 0) + 0xcc; + val = (0xfff << 20) | (0x1 << 16); } else { pr_err("%s: cannot support non-DT\n", __func__); return; @@ -818,8 +820,8 @@ static int __init exynos_init_irq_eint(void) * interrupt support code here can be completely removed. */ static const struct of_device_id exynos_pinctrl_ids[] = { - { .compatible = "samsung,pinctrl-exynos4210", }, - { .compatible = "samsung,pinctrl-exynos4x12", }, + { .compatible = "samsung,exynos4210-pinctrl", }, + { .compatible = "samsung,exynos4x12-pinctrl", }, }; struct device_node *pctrl_np, *wkup_np; const char *wkup_compat = "samsung,exynos4210-wakeup-eint"; diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c index 0deeecffa3ae..973a06637572 100644 --- a/arch/arm/mach-exynos/mach-exynos5-dt.c +++ b/arch/arm/mach-exynos/mach-exynos5-dt.c @@ -103,6 +103,12 @@ static const struct of_dev_auxdata exynos5250_auxdata_lookup[] __initconst = { OF_DEV_AUXDATA("samsung,mfc-v6", 0x11000000, "s5p-mfc-v6", NULL), OF_DEV_AUXDATA("samsung,exynos5250-tmu", 0x10060000, "exynos-tmu", NULL), + OF_DEV_AUXDATA("samsung,i2s-v5", 0x03830000, + "samsung-i2s.0", NULL), + OF_DEV_AUXDATA("samsung,i2s-v5", 0x12D60000, + "samsung-i2s.1", NULL), + OF_DEV_AUXDATA("samsung,i2s-v5", 0x12D70000, + "samsung-i2s.2", NULL), {}, }; diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c index f459afda822a..e3faaa812016 100644 --- a/arch/arm/mach-exynos/pm.c +++ b/arch/arm/mach-exynos/pm.c @@ -92,8 +92,8 @@ static int exynos_cpu_suspend(unsigned long arg) /* issue the standby signal into the pm unit. */ cpu_do_idle(); - /* we should never get past here */ - panic("sleep resumed to originator?"); + pr_info("Failed to suspend the system\n"); + return 1; /* Aborting suspend */ } static void exynos_pm_prepare(void) @@ -283,6 +283,8 @@ static void exynos_pm_resume(void) if (!(tmp & S5P_CENTRAL_LOWPWR_CFG)) { tmp |= S5P_CENTRAL_LOWPWR_CFG; __raw_writel(tmp, S5P_CENTRAL_SEQ_CONFIGURATION); + /* clear the wakeup state register */ + __raw_writel(0x0, S5P_WAKEUP_STAT); /* No need to perform below restore code */ goto early_wakeup; } |