From ccfb765944bb66813398958983cb8141e2624a6b Mon Sep 17 00:00:00 2001 From: Peter Griffin Date: Tue, 29 Oct 2024 19:11:31 +0000 Subject: [PATCH] Revert "watchdog: s3c2410_wdt: use exynos_get_pmu_regmap_by_phandle() for PMU regs" This reverts commit 746f0770f916e6c48e422d6a34e67eae16707f0e. Now that we can register a SoC specific regmap with syscon using of_syscon_register_regmap() api we can switch back to using syscon_regmap_lookup_by_phandle() in the client drivers. Signed-off-by: Peter Griffin Reviewed-by: Sam Protsenko Reviewed-by: Guenter Roeck Link: https://lore.kernel.org/r/20241029191131.2329414-1-peter.griffin@linaro.org Signed-off-by: Guenter Roeck Signed-off-by: Wim Van Sebroeck --- drivers/watchdog/Kconfig | 1 + drivers/watchdog/s3c2410_wdt.c | 8 ++++---- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index b0010f5943f5..1f1eae0e175f 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -557,6 +557,7 @@ config S3C2410_WATCHDOG tristate "S3C6410/S5Pv210/Exynos Watchdog" depends on ARCH_S3C64XX || ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST select WATCHDOG_CORE + select MFD_SYSCON if ARCH_EXYNOS help Watchdog timer block in the Samsung S3C64xx, S5Pv210 and Exynos SoCs. This will reboot the system when the timer expires with diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c index 686cf544d0ae..349d30462c8c 100644 --- a/drivers/watchdog/s3c2410_wdt.c +++ b/drivers/watchdog/s3c2410_wdt.c @@ -24,9 +24,9 @@ #include #include #include +#include #include #include -#include #define S3C2410_WTCON 0x00 #define S3C2410_WTDAT 0x04 @@ -699,11 +699,11 @@ static int s3c2410wdt_probe(struct platform_device *pdev) return ret; if (wdt->drv_data->quirks & QUIRKS_HAVE_PMUREG) { - wdt->pmureg = exynos_get_pmu_regmap_by_phandle(dev->of_node, - "samsung,syscon-phandle"); + wdt->pmureg = syscon_regmap_lookup_by_phandle(dev->of_node, + "samsung,syscon-phandle"); if (IS_ERR(wdt->pmureg)) return dev_err_probe(dev, PTR_ERR(wdt->pmureg), - "PMU regmap lookup failed.\n"); + "syscon regmap lookup failed.\n"); } wdt_irq = platform_get_irq(pdev, 0);