From 9f12da43c327b4eed4c7dc47a8ac37b05e39c3d0 Mon Sep 17 00:00:00 2001 From: Finley Xiao Date: Wed, 17 May 2017 18:16:15 +0800 Subject: [PATCH] ARM: dts: rockchip: add operating-points-v2 for cpu on rk322x This patch adds a new opp table for cpu on rk322x SoC. Signed-off-by: Finley Xiao Signed-off-by: Frank Wang Acked-by: Viresh Kumar Signed-off-by: Heiko Stuebner --- 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 c256df9a2cd8..c09e17cc4ab0 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@f02 { @@ -87,6 +85,7 @@ compatible = "arm,cortex-a7"; reg = <0xf02>; resets = <&cru SRST_CORE2>; + operating-points-v2 = <&cpu0_opp_table>; }; cpu3: cpu@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>; }; }; -- 2.39.5