Since 8cfc7fdd33080e30b86d21b1a8c9ad0686427ddc
("ARM: EXYNOS: move restart code into pmu driver") PMU support is required
in order for the reboot to work. Unfortunately, there is currently no PMU
support for 5410.
This patch adds exynos5410-pmu to the list of recognized devices. It is
okay for the code to have empty struct exynos_pmu_data, in this case only
minimal support is enabled. This is enough for SWRESET to work.
Signed-off-by: Pavel Fedin <p.fedin@xxxxxxxxxxx>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>
Fixes: 8cfc7fdd3308 ("ARM: EXYNOS: move restart code into pmu driver")
---
v1 => v2:
- Added 'const'
- Resend: added missing Cc: tag
---
arch/arm/mach-exynos/pmu.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/mach-exynos/pmu.c b/arch/arm/mach-exynos/pmu.c
index de68938..ecbe980 100644
--- a/arch/arm/mach-exynos/pmu.c
+++ b/arch/arm/mach-exynos/pmu.c
@@ -908,6 +908,10 @@ static const struct exynos_pmu_data exynos5250_pmu_data = {
.powerdown_conf = exynos5_powerdown_conf,
};
+static const struct exynos_pmu_data exynos5410_pmu_data = {
+ /* Only SWRESET is currently supported on 5410 */
+};
+
static struct exynos_pmu_data exynos5420_pmu_data = {
.pmu_config = exynos5420_pmu_config,
.pmu_init = exynos5420_pmu_init,
@@ -934,6 +938,9 @@ static const struct of_device_id exynos_pmu_of_device_ids[] = {
.compatible = "samsung,exynos5250-pmu",
.data = &exynos5250_pmu_data,
}, {
+ .compatible = "samsung,exynos5410-pmu",
+ .data = &exynos5410_pmu_data,
+ }, {
.compatible = "samsung,exynos5420-pmu",
.data = &exynos5420_pmu_data,
},
--
2.4.4
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