| Message ID | 1473406836-6720-3-git-send-email-zhangqing@rock-chips.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
hi Elaine, On 2016年09月09日 15:40, Elaine Zhang wrote: > 1.add pd node for RK3399 Soc > 2.create power domain tree > 3.add qos node for domain > 4.add the pd_emmc consumers node > > Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> I had push this patch, see [0] [0] https://patchwork.kernel.org/patch/9320423/ > --- > arch/arm64/boot/dts/rockchip/rk3399.dtsi | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi > index 52b4bfb52288..869b52d60b73 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 +691,10 @@ > status = "disabled"; > }; > > + qos_emmc: qos@ffa58000 { > + compatible = "syscon"; > + reg = <0x0 0xffa58000 0x0 0x20>; > + }; > qos_gmac: qos@ffa5c000 { > compatible = "syscon"; > reg = <0x0 0xffa5c000 0x0 0x20>; > @@ -827,6 +832,11 @@ > reg = <RK3399_PD_EDP>; > clocks = <&cru PCLK_EDP_CTRL>; > }; > + 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>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index 52b4bfb52288..869b52d60b73 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 +691,10 @@ status = "disabled"; }; + qos_emmc: qos@ffa58000 { + compatible = "syscon"; + reg = <0x0 0xffa58000 0x0 0x20>; + }; qos_gmac: qos@ffa5c000 { compatible = "syscon"; reg = <0x0 0xffa5c000 0x0 0x20>; @@ -827,6 +832,11 @@ reg = <RK3399_PD_EDP>; clocks = <&cru PCLK_EDP_CTRL>; }; + 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>;
1.add pd node for RK3399 Soc 2.create power domain tree 3.add qos node for domain 4.add the pd_emmc consumers node Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> --- arch/arm64/boot/dts/rockchip/rk3399.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+)