Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756714AbbHZJ3I (ORCPT ); Wed, 26 Aug 2015 05:29:08 -0400 Received: from regular1.263xmail.com ([211.150.99.134]:36941 "EHLO regular1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754105AbbHZJ3G (ORCPT ); Wed, 26 Aug 2015 05:29:06 -0400 X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED: 0 X-RL-SENDER: wxt@rock-chips.com X-FST-TO: linux-arm-kernel@lists.infradead.org X-SENDER-IP: 103.47.144.15 X-LOGIN-NAME: wxt@rock-chips.com X-UNIQUE-TAG: <9d012473382491f516b5b628011453f1> X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 Message-ID: <55DD869F.9010309@rock-chips.com> Date: Wed, 26 Aug 2015 17:27:59 +0800 From: Caesar Wang User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 MIME-Version: 1.0 To: Kevin Hilman CC: Caesar Wang , devicetree@vger.kernel.org, ulf.hansson@linaro.org, linux@arm.linux.org.uk, heiko@sntech.de, arnd@arndb.de, ijc+devicetree@hellion.org.uk, linux-kernel@vger.kernel.org, linus.walleij@linaro.org, dmitry.torokhov@gmail.com, tomasz.figa@gmail.com, dianders@chromium.org, linux-rockchip@lists.infradead.org, "jinkun.hong" , robh+dt@kernel.org, galak@codeaurora.org, linux-arm-kernel@lists.infradead.org Subject: Re: [RESEND PATCH v16 3/4] soc: rockchip: power-domain: Add power domain driver 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> In-Reply-To: <7hwpwjaxxv.fsf@deeprootsystems.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1697 Lines: 52 在 2015年08月26日 04:57, Kevin Hilman 写道: > 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@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-rockchip -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/