From: Caesar Wang <wxt@rock-chips.com> To: Heiko Stuebner <heiko@sntech.de> Cc: eddie.cai@rock-chips.com, tfiga@chromium.org, Ziyuan Xu <xzy.xu@rock-chips.com>, Elaine Zhang <zhangqing@rock-chips.com>, Caesar Wang <wxt@rock-chips.com>, Douglas Anderson <dianders@chromium.org>, David Wu <david.wu@rock-chips.com>, Jianqun Xu <jay.xu@rock-chips.com>, Yakir Yang <ykk@rock-chips.com>, Brian Norris <briannorris@chromium.org>, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, Rob Herring <robh+dt@kernel.org>, Will Deacon <will.deacon@arm.com>, Mark Rutland <mark.rutland@arm.com>, Catalin Marinas <catalin.marinas@arm.com>, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 1/9] arm64: dts: rockchip: add eMMC's power domain support for rk3399 Date: Wed, 9 Nov 2016 21:21:53 +0800 [thread overview] Message-ID: <1478697721-2323-2-git-send-email-wxt@rock-chips.com> (raw) In-Reply-To: <1478697721-2323-1-git-send-email-wxt@rock-chips.com> From: Ziyuan Xu <xzy.xu@rock-chips.com> Control power domain for eMMC via genpd to reduce power consumption. Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com> Signed-off-by: Caesar Wang <wxt@rock-chips.com> --- Changes in v2: - Reviewed-on: https://chromium-review.googlesource.com/376558 - Verified on ChromeOS kernel4.4 arch/arm64/boot/dts/rockchip/rk3399.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index cbb7f8b..b401176 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -269,6 +269,7 @@ #clock-cells = <0>; phys = <&emmc_phy>; phy-names = "phy_arasan"; + power-domains = <&power RK3399_PD_EMMC>; status = "disabled"; }; @@ -690,6 +691,11 @@ status = "disabled"; }; + qos_emmc: qos@ffa58000 { + compatible = "syscon"; + reg = <0x0 0xffa58000 0x0 0x20>; + }; + qos_gmac: qos@ffa5c000 { compatible = "syscon"; reg = <0x0 0xffa5c000 0x0 0x20>; @@ -823,6 +829,11 @@ }; /* These power domains are grouped by VD_LOGIC */ + pd_emmc@RK3399_PD_EMMC { + reg = <RK3399_PD_EMMC>; + clocks = <&cru ACLK_EMMC>; + pm_qos = <&qos_emmc>; + }; pd_gmac@RK3399_PD_GMAC { reg = <RK3399_PD_GMAC>; clocks = <&cru ACLK_GMAC>; -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: wxt@rock-chips.com (Caesar Wang) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 1/9] arm64: dts: rockchip: add eMMC's power domain support for rk3399 Date: Wed, 9 Nov 2016 21:21:53 +0800 [thread overview] Message-ID: <1478697721-2323-2-git-send-email-wxt@rock-chips.com> (raw) In-Reply-To: <1478697721-2323-1-git-send-email-wxt@rock-chips.com> From: Ziyuan Xu <xzy.xu@rock-chips.com> Control power domain for eMMC via genpd to reduce power consumption. Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com> Signed-off-by: Caesar Wang <wxt@rock-chips.com> --- Changes in v2: - Reviewed-on: https://chromium-review.googlesource.com/376558 - Verified on ChromeOS kernel4.4 arch/arm64/boot/dts/rockchip/rk3399.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index cbb7f8b..b401176 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -269,6 +269,7 @@ #clock-cells = <0>; phys = <&emmc_phy>; phy-names = "phy_arasan"; + power-domains = <&power RK3399_PD_EMMC>; status = "disabled"; }; @@ -690,6 +691,11 @@ status = "disabled"; }; + qos_emmc: qos at ffa58000 { + compatible = "syscon"; + reg = <0x0 0xffa58000 0x0 0x20>; + }; + qos_gmac: qos at ffa5c000 { compatible = "syscon"; reg = <0x0 0xffa5c000 0x0 0x20>; @@ -823,6 +829,11 @@ }; /* These power domains are grouped by VD_LOGIC */ + pd_emmc at RK3399_PD_EMMC { + reg = <RK3399_PD_EMMC>; + clocks = <&cru ACLK_EMMC>; + pm_qos = <&qos_emmc>; + }; pd_gmac at RK3399_PD_GMAC { reg = <RK3399_PD_GMAC>; clocks = <&cru ACLK_GMAC>; -- 2.7.4
next prev parent reply other threads:[~2016-11-09 13:22 UTC|newest] Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-11-09 13:21 [PATCH v2 0/9] rockchip: add more power domain and devices dts for rk3399 Caesar Wang 2016-11-09 13:21 ` Caesar Wang 2016-11-09 13:21 ` Caesar Wang 2016-11-09 13:21 ` Caesar Wang [this message] 2016-11-09 13:21 ` [PATCH v2 1/9] arm64: dts: rockchip: add eMMC's power domain support " Caesar Wang 2016-11-12 4:22 ` Shawn Lin 2016-11-12 4:22 ` Shawn Lin 2016-11-12 4:22 ` Shawn Lin 2016-11-14 15:05 ` Caesar Wang 2016-11-14 15:05 ` Caesar Wang 2016-11-14 15:05 ` Caesar Wang 2016-11-14 14:45 ` Heiko Stuebner 2016-11-14 14:45 ` Heiko Stuebner 2016-11-14 14:45 ` Heiko Stuebner 2016-11-14 15:01 ` Caesar Wang 2016-11-14 15:01 ` Caesar Wang 2016-11-14 15:01 ` Caesar Wang 2016-11-14 15:26 ` Heiko Stuebner 2016-11-14 15:26 ` Heiko Stuebner 2016-11-09 13:21 ` [PATCH v2 2/9] arm64: dts: rockchip: add pd_sd power node " Caesar Wang 2016-11-09 13:21 ` Caesar Wang 2016-11-09 13:21 ` Caesar Wang 2016-11-12 4:35 ` Shawn Lin 2016-11-12 4:35 ` Shawn Lin 2016-11-12 4:35 ` Shawn Lin 2016-11-14 15:27 ` Heiko Stuebner 2016-11-14 15:27 ` Heiko Stuebner 2016-11-14 15:27 ` Heiko Stuebner 2016-11-09 13:21 ` [PATCH v2 3/9] arm64: dts: rockchip: add VOP and VOP iommu " Caesar Wang 2016-11-09 13:21 ` Caesar Wang 2016-11-09 13:21 ` Caesar Wang 2016-11-14 16:05 ` Heiko Stuebner 2016-11-14 16:05 ` Heiko Stuebner 2016-11-14 16:05 ` Heiko Stuebner 2016-11-21 2:55 ` Caesar Wang 2016-11-21 2:55 ` Caesar Wang 2016-11-09 13:21 ` [PATCH v2 4/9] arm64: dts: rockchip: add eDP device " Caesar Wang 2016-11-09 13:21 ` Caesar Wang 2016-11-09 13:21 ` Caesar Wang 2016-11-09 13:21 ` [PATCH v2 5/9] arm64: dts: rockchip: add backlight support for rk3399 evb board Caesar Wang 2016-11-09 13:21 ` Caesar Wang 2016-11-14 14:53 ` Heiko Stuebner 2016-11-14 14:53 ` Heiko Stuebner 2016-11-14 14:53 ` Heiko Stuebner 2016-11-09 13:21 ` [PATCH v2 6/9] arm64: dts: rockchip: introduce pclk_vio_grf in eDP device node Caesar Wang 2016-11-09 13:21 ` Caesar Wang 2016-11-09 13:21 ` [PATCH v2 7/9] arm64: dts: rockchip: add pd_edp node for rk3399 Caesar Wang 2016-11-09 13:21 ` Caesar Wang 2016-11-14 17:26 ` Doug Anderson 2016-11-14 17:26 ` Doug Anderson 2016-11-14 17:26 ` Doug Anderson 2016-11-09 13:22 ` [PATCH v2 8/9] arm64: dts: rockchip: support dwc3 USB " Caesar Wang 2016-11-09 13:22 ` Caesar Wang 2016-11-09 13:22 ` Caesar Wang 2016-11-30 22:28 ` Brian Norris 2016-11-30 22:28 ` Brian Norris 2016-11-30 22:28 ` Brian Norris 2016-11-09 13:22 ` [PATCH v2 9/9] arm64: dts: rockchip: add the usb3 pd " Caesar Wang 2016-11-09 13:22 ` Caesar Wang 2016-11-21 2:17 ` [PATCH v2.1 7/9] arm64: dts: rockchip: add pd_edp node " Caesar Wang 2016-11-21 2:17 ` Caesar Wang 2016-11-21 2:17 ` Caesar Wang
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