On 2016年11月14日 22:45, Heiko Stuebner wrote:
Am Mittwoch, 9. November 2016, 21:21:53 CET schrieb Caesar Wang:
From: Ziyuan Xu <xzy.xu@xxxxxxxxxxxxxx>
Control power domain for eMMC via genpd to reduce power consumption.
Signed-off-by: Elaine Zhang <zhangqing@xxxxxxxxxxxxxx>
Signed-off-by: Ziyuan Xu <xzy.xu@xxxxxxxxxxxxxx>
Signed-off-by: Caesar Wang <wxt@xxxxxxxxxxxxxx>
Authorship / Signed-off mismatch. From above suggest Ziyuan is the author
while first Signed-off-by indicates Elaine as author. Please clarify.
I believe the Elaine is the first author. Sorry for this kind of
question to brother you again. :(
-
Caesar
Thanks
Heiko
---
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>;
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--
caesar wang | software engineer | wxt@xxxxxxxxxxxxx
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