[PATCH v2] ARM: exynos: Bring back reboot on Exynos5410
From: Krzysztof Kozlowski <hidden>
Date: 2015-10-29 07:07:37
Also in:
linux-samsung-soc, stable
On 29.10.2015 16:01, Pavel Fedin wrote:
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 <redacted>
Reviewed-by: Krzysztof Kozlowski <redacted>
Fixes: 8cfc7fdd3308 ("ARM: EXYNOS: move restart code into pmu driver")Eh, I pointed in my last reply what you need to do: Cc: <redacted> Just add this tag and resend. This is the way of backporting to stable. Best regards, Krzysztof
quoted hunk ↗ jump to hunk
--- v1 => v2: - Added 'const' --- 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, },