From: Douglas Anderson <dianders@chromium.org> To: Heiko Stuebner <heiko@sntech.de>, Elaine Zhang <zhangqing@rock-chips.com> Cc: dbasehore@chromium.org, amstan@chromium.org, linux-rockchip@lists.infradead.org, briannorris@chromium.org, mka@chromium.org, ryandcase@chromium.org, Chris Zhong <zyw@rock-chips.com>, Douglas Anderson <dianders@chromium.org>, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, linux-arm-kernel@lists.infradead.org Subject: [PATCH 4/5] ARM: dts: rockchip: vcc33_ccd off in suspend for rk3288-veyron-chromebook Date: Thu, 11 Apr 2019 16:21:56 -0700 [thread overview] Message-ID: <20190411232157.55125-4-dianders@chromium.org> (raw) In-Reply-To: <20190411232157.55125-1-dianders@chromium.org> As per my comments when the device tree for rk3288-veyron-chromebook first landed: > Technically I think vcc33_ccd can be off since we have > 'needs-reset-on-resume' down in the EHCI port (this regulator is for > the USB webcam that's connected to the EHCI port). > > ...but leaving it on for now seems fine until we get suspend/resume > more solid. It's probably about time to do it right. [1] https://lore.kernel.org/linux-arm-kernel/CAD=FV=U37Yx8Mqk75_x05zxonvdc3qRMhqp8TyTDPWGHqSuRqg@mail.gmail.com/ Signed-off-by: Douglas Anderson <dianders@chromium.org> --- arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi b/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi index b9cc90f0f25c..fbef34578100 100644 --- a/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi +++ b/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi @@ -176,8 +176,7 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-state-mem { - regulator-on-in-suspend; - regulator-suspend-microvolt = <3300000>; + regulator-off-in-suspend; }; }; }; -- 2.21.0.392.gf8f6787159e-goog
WARNING: multiple messages have this Message-ID (diff)
From: Douglas Anderson <dianders@chromium.org> To: Heiko Stuebner <heiko@sntech.de>, Elaine Zhang <zhangqing@rock-chips.com> Cc: Mark Rutland <mark.rutland@arm.com>, devicetree@vger.kernel.org, briannorris@chromium.org, amstan@chromium.org, dbasehore@chromium.org, Douglas Anderson <dianders@chromium.org>, Rob Herring <robh+dt@kernel.org>, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, mka@chromium.org, ryandcase@chromium.org, Chris Zhong <zyw@rock-chips.com>, linux-arm-kernel@lists.infradead.org Subject: [PATCH 4/5] ARM: dts: rockchip: vcc33_ccd off in suspend for rk3288-veyron-chromebook Date: Thu, 11 Apr 2019 16:21:56 -0700 [thread overview] Message-ID: <20190411232157.55125-4-dianders@chromium.org> (raw) In-Reply-To: <20190411232157.55125-1-dianders@chromium.org> As per my comments when the device tree for rk3288-veyron-chromebook first landed: > Technically I think vcc33_ccd can be off since we have > 'needs-reset-on-resume' down in the EHCI port (this regulator is for > the USB webcam that's connected to the EHCI port). > > ...but leaving it on for now seems fine until we get suspend/resume > more solid. It's probably about time to do it right. [1] https://lore.kernel.org/linux-arm-kernel/CAD=FV=U37Yx8Mqk75_x05zxonvdc3qRMhqp8TyTDPWGHqSuRqg@mail.gmail.com/ Signed-off-by: Douglas Anderson <dianders@chromium.org> --- arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi b/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi index b9cc90f0f25c..fbef34578100 100644 --- a/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi +++ b/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi @@ -176,8 +176,7 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-state-mem { - regulator-on-in-suspend; - regulator-suspend-microvolt = <3300000>; + regulator-off-in-suspend; }; }; }; -- 2.21.0.392.gf8f6787159e-goog _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-04-11 23:23 UTC|newest] Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-04-11 23:21 [PATCH 1/5] clk: rockchip: Turn on "aclk_dmac1" for suspend Douglas Anderson 2019-04-11 23:21 ` Douglas Anderson 2019-04-11 23:21 ` [PATCH 2/5] ARM: rockchip: pm: Mark init functions __init Douglas Anderson 2019-04-11 23:21 ` Douglas Anderson 2019-04-12 11:16 ` Heiko Stübner 2019-04-12 11:16 ` Heiko Stübner 2019-04-12 11:16 ` Heiko Stübner 2019-04-11 23:21 ` [PATCH 3/5] ARM: dts: rockchip: Add DDR retention/poweroff to rk3288-veyron hogs Douglas Anderson 2019-04-11 23:21 ` Douglas Anderson 2019-04-12 11:16 ` Heiko Stübner 2019-04-12 11:16 ` Heiko Stübner 2019-04-11 23:21 ` Douglas Anderson [this message] 2019-04-11 23:21 ` [PATCH 4/5] ARM: dts: rockchip: vcc33_ccd off in suspend for rk3288-veyron-chromebook Douglas Anderson 2019-04-12 1:53 ` elaine.zhang 2019-04-12 1:53 ` elaine.zhang 2019-04-12 11:16 ` Heiko Stübner 2019-04-12 11:16 ` Heiko Stübner 2019-04-11 23:21 ` [PATCH 5/5] ARM: dts: rockchip: vdd_gpu off in suspend for rk3288-veyron Douglas Anderson 2019-04-11 23:21 ` Douglas Anderson 2019-04-12 1:55 ` elaine.zhang 2019-04-12 1:55 ` elaine.zhang 2019-04-12 11:17 ` Heiko Stübner 2019-04-12 11:17 ` Heiko Stübner 2019-04-12 1:56 ` [PATCH 1/5] clk: rockchip: Turn on "aclk_dmac1" for suspend elaine.zhang 2019-04-12 1:56 ` elaine.zhang 2019-04-12 10:06 ` Heiko Stübner 2019-04-12 10:06 ` Heiko Stübner
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