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Date: Fri, 30 Nov 2018 00:00:44 +0100
From: Martin Blumenstingl <martin.blumenstingl@...glemail.com>
To: linux-amlogic@...ts.infradead.org, khilman@...libre.com,
carlo@...one.org
Cc: linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
Martin Blumenstingl <martin.blumenstingl@...glemail.com>
Subject: [PATCH 2/2] ARM: dts: meson: meson8b: add the CPU OPP tables
The values are taken from Amlogic's 3.10 kernel sources.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@...glemail.com>
---
arch/arm/boot/dts/meson8b.dtsi | 66 ++++++++++++++++++++++++++++++++++
1 file changed, 66 insertions(+)
diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi
index a38d187d3d6e..22d775460767 100644
--- a/arch/arm/boot/dts/meson8b.dtsi
+++ b/arch/arm/boot/dts/meson8b.dtsi
@@ -62,6 +62,8 @@
reg = <0x200>;
enable-method = "amlogic,meson8b-smp";
resets = <&clkc CLKC_RESET_CPU0_SOFT_RESET>;
+ operating-points-v2 = <&cpu_opp_table>;
+ clocks = <&clkc CLKID_CPUCLK>;
};
cpu1: cpu@201 {
@@ -71,6 +73,8 @@
reg = <0x201>;
enable-method = "amlogic,meson8b-smp";
resets = <&clkc CLKC_RESET_CPU1_SOFT_RESET>;
+ operating-points-v2 = <&cpu_opp_table>;
+ clocks = <&clkc CLKID_CPUCLK>;
};
cpu2: cpu@202 {
@@ -80,6 +84,8 @@
reg = <0x202>;
enable-method = "amlogic,meson8b-smp";
resets = <&clkc CLKC_RESET_CPU2_SOFT_RESET>;
+ operating-points-v2 = <&cpu_opp_table>;
+ clocks = <&clkc CLKID_CPUCLK>;
};
cpu3: cpu@203 {
@@ -89,6 +95,66 @@
reg = <0x203>;
enable-method = "amlogic,meson8b-smp";
resets = <&clkc CLKC_RESET_CPU3_SOFT_RESET>;
+ operating-points-v2 = <&cpu_opp_table>;
+ clocks = <&clkc CLKID_CPUCLK>;
+ };
+ };
+
+ cpu_opp_table: opp-table {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp-96000000 {
+ opp-hz = /bits/ 64 <96000000>;
+ opp-microvolt = <860000>;
+ };
+ opp-192000000 {
+ opp-hz = /bits/ 64 <192000000>;
+ opp-microvolt = <860000>;
+ };
+ opp-312000000 {
+ opp-hz = /bits/ 64 <312000000>;
+ opp-microvolt = <860000>;
+ };
+ opp-408000000 {
+ opp-hz = /bits/ 64 <408000000>;
+ opp-microvolt = <860000>;
+ };
+ opp-504000000 {
+ opp-hz = /bits/ 64 <504000000>;
+ opp-microvolt = <860000>;
+ };
+ opp-600000000 {
+ opp-hz = /bits/ 64 <600000000>;
+ opp-microvolt = <860000>;
+ };
+ opp-720000000 {
+ opp-hz = /bits/ 64 <720000000>;
+ opp-microvolt = <860000>;
+ };
+ opp-816000000 {
+ opp-hz = /bits/ 64 <816000000>;
+ opp-microvolt = <900000>;
+ };
+ opp-1008000000 {
+ opp-hz = /bits/ 64 <1008000000>;
+ opp-microvolt = <1140000>;
+ };
+ opp-1200000000 {
+ opp-hz = /bits/ 64 <1200000000>;
+ opp-microvolt = <1140000>;
+ };
+ opp-1320000000 {
+ opp-hz = /bits/ 64 <1320000000>;
+ opp-microvolt = <1140000>;
+ };
+ opp-1488000000 {
+ opp-hz = /bits/ 64 <1488000000>;
+ opp-microvolt = <1140000>;
+ };
+ opp-1536000000 {
+ opp-hz = /bits/ 64 <1536000000>;
+ opp-microvolt = <1140000>;
};
};
--
2.19.2
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