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| author |   Peter Griffin <peter.griffin@linaro.org> | 2024-02-20 22:06:13 +0000 |
|---|---|---|
| committer |   Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2024-02-25 11:39:25 +0100 |
| commit | 746f0770f916e6c48e422d6a34e67eae16707f0e (patch) | |
| tree | b991857639c1eb053f3554054956634eedfd2d13 /drivers/watchdog | |
| parent | soc: samsung: exynos-pmu: Add regmap support for SoCs that protect PMU regs (diff) | |
| download | wireguard-linux-746f0770f916e6c48e422d6a34e67eae16707f0e.tar.xz wireguard-linux-746f0770f916e6c48e422d6a34e67eae16707f0e.zip | |
watchdog: s3c2410_wdt: use exynos_get_pmu_regmap_by_phandle() for PMU regs
Obtain the PMU regmap using the new API added to exynos-pmu driver rather
than syscon_regmap_lookup_by_phandle(). As this driver no longer depends
on mfd syscon remove that header and Kconfig dependency.
Tested-by: Alexey Klimov <alexey.klimov@linaro.org>
Tested-by: Sam Protsenko <semen.protsenko@linaro.org>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Link: https://lore.kernel.org/r/20240220220613.797068-3-peter.griffin@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Diffstat (limited to 'drivers/watchdog')
| -rw-r--r-- | drivers/watchdog/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/watchdog/s3c2410_wdt.c | 8 |
2 files changed, 4 insertions, 5 deletions
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index 7d22051b15a2..d78fe7137799 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -512,7 +512,6 @@ 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 349d30462c8c..686cf544d0ae 100644 --- a/drivers/watchdog/s3c2410_wdt.c +++ b/drivers/watchdog/s3c2410_wdt.c @@ -24,9 +24,9 @@ #include <linux/slab.h> #include <linux/err.h> #include <linux/of.h> -#include <linux/mfd/syscon.h> #include <linux/regmap.h> #include <linux/delay.h> +#include <linux/soc/samsung/exynos-pmu.h> #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 = syscon_regmap_lookup_by_phandle(dev->of_node, - "samsung,syscon-phandle"); + wdt->pmureg = exynos_get_pmu_regmap_by_phandle(dev->of_node, + "samsung,syscon-phandle"); if (IS_ERR(wdt->pmureg)) return dev_err_probe(dev, PTR_ERR(wdt->pmureg), - "syscon regmap lookup failed.\n"); + "PMU regmap lookup failed.\n"); } wdt_irq = platform_get_irq(pdev, 0); |