From mboxrd@z Thu Jan 1 00:00:00 1970 From: wxt@rock-chips.com (Caesar Wang) Date: Wed, 26 Aug 2015 17:27:59 +0800 Subject: [RESEND PATCH v16 3/4] soc: rockchip: power-domain: Add power domain driver In-Reply-To: <7hwpwjaxxv.fsf@deeprootsystems.com> References: <1440487486-6154-1-git-send-email-wxt@rock-chips.com> <1440487486-6154-4-git-send-email-wxt@rock-chips.com> <7hwpwjaxxv.fsf@deeprootsystems.com> Message-ID: <55DD869F.9010309@rock-chips.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org ? 2015?08?26? 04:57, Kevin Hilman ??: > Caesar Wang writes: > >> This driver is found on RK3288 SoCs. >> >> In order to meet high performance and low power requirements, a power >> management unit is designed or saving power when RK3288 in low power >> mode. >> The RK3288 PMU is dedicated for managing the power of the whole chip. >> >> PMU can work in the Low Power Mode by setting bit[0] of PMU_PWRMODE_CON >> register. After setting the register, PMU would enter the Low Power mode. >> In the low power mode, pmu will auto power on/off the specified power >> domain, send idle req to specified power domain, shut down/up pll and >> so on. All of above are configurable by setting corresponding registers. >> >> Signed-off-by: jinkun.hong >> Signed-off-by: Caesar Wang > [...] > >> diff --git a/drivers/soc/rockchip/Kconfig b/drivers/soc/rockchip/Kconfig >> new file mode 100644 >> index 0000000..87a09c3 >> --- /dev/null >> +++ b/drivers/soc/rockchip/Kconfig >> @@ -0,0 +1,13 @@ >> +# >> +# Rockchip Soc drivers >> +# >> +config PM_GENERIC_DOMAINS > Why are you (re)defining this config option? This name is already used in kernel/pm/Kconfig. Fixed. ---- Thanks, Caesar > Kevin > > _______________________________________________ > Linux-rockchip mailing list > Linux-rockchip at lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-rockchip