From mboxrd@z Thu Jan 1 00:00:00 1970 From: k.kozlowski@samsung.com (Krzysztof Kozlowski) Date: Thu, 29 Oct 2015 10:41:52 +0900 Subject: [PATCH] ARM: exynos: Bring back reboot on Exynos5410 In-Reply-To: <1446024965-8508-1-git-send-email-p.fedin@samsung.com> References: <1446024965-8508-1-git-send-email-p.fedin@samsung.com> Message-ID: <56317960.9070608@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 28.10.2015 18:36, Pavel Fedin wrote: > Since 8cfc7fdd33080e30b86d21b1a8c9ad0686427ddc ("ARM: EXYNOS: move restart This should be sufficient (although full is okay as well): $ git config core.abbrev 12 > 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 This definitely looks like a fix for a regression, so: Cc: Fixes: 8cfc7fdd3308 ("ARM: EXYNOS: move restart code into pmu driver") > --- > 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..7b9e33c 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 struct exynos_pmu_data exynos5410_pmu_data = { > + /* Only SWRESET is currently supported on 5410 */ > +}; static const struct With these changes: Reviewed-by: Krzysztof Kozlowski Best regards, Krzysztof