[PATCH v2 2/4] arm: dts: rk322x: add operating-points-v2 property for cpu
From: Frank Wang <hidden>
Date: 2017-05-17 10:17:09
Also in:
linux-clk, linux-devicetree, linux-pm, linux-rockchip, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Finley Xiao <redacted> This patch adds a new opp table for cpu on rk322x SoC. Signed-off-by: Finley Xiao <redacted> Signed-off-by: Frank Wang <redacted> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> --- arch/arm/boot/dts/rk322x.dtsi | 36 ++++++++++++++++++++++++++++++++---- 1 file changed, 32 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi
index 64368b0..9a9da1f 100644
--- a/arch/arm/boot/dts/rk322x.dtsi
+++ b/arch/arm/boot/dts/rk322x.dtsi@@ -66,10 +66,7 @@ compatible = "arm,cortex-a7"; reg = <0xf00>; resets = <&cru SRST_CORE0>; - operating-points = < - /* KHz uV */ - 816000 1000000 - >; + operating-points-v2 = <&cpu0_opp_table>; #cooling-cells = <2>; /* min followed by max */ clock-latency = <40000>; clocks = <&cru ARMCLK>;
@@ -80,6 +77,7 @@ compatible = "arm,cortex-a7"; reg = <0xf01>; resets = <&cru SRST_CORE1>; + operating-points-v2 = <&cpu0_opp_table>; }; cpu2: cpu at f02 {
@@ -87,6 +85,7 @@ compatible = "arm,cortex-a7"; reg = <0xf02>; resets = <&cru SRST_CORE2>; + operating-points-v2 = <&cpu0_opp_table>; }; cpu3: cpu at f03 {
@@ -94,6 +93,35 @@ compatible = "arm,cortex-a7"; reg = <0xf03>; resets = <&cru SRST_CORE3>; + operating-points-v2 = <&cpu0_opp_table>; + }; + }; + + cpu0_opp_table: opp_table0 { + compatible = "operating-points-v2"; + opp-shared; + + opp-408000000 { + opp-hz = /bits/ 64 <408000000>; + opp-microvolt = <950000>; + clock-latency-ns = <40000>; + opp-suspend; + }; + opp-600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <975000>; + }; + opp-816000000 { + opp-hz = /bits/ 64 <816000000>; + opp-microvolt = <1000000>; + }; + opp-1008000000 { + opp-hz = /bits/ 64 <1008000000>; + opp-microvolt = <1175000>; + }; + opp-1200000000 { + opp-hz = /bits/ 64 <1200000000>; + opp-microvolt = <1275000>; }; };
--
2.0.0