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From: Alexey Charkov <alchark@gmail.com>
To: Rob Herring <robh+dt@kernel.org>,
	 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	 Conor Dooley <conor+dt@kernel.org>,
	Heiko Stuebner <heiko@sntech.de>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>,
	 Dragan Simic <dsimic@manjaro.org>,
	devicetree@vger.kernel.org,
	 linux-arm-kernel@lists.infradead.org,
	linux-rockchip@lists.infradead.org,
	 linux-kernel@vger.kernel.org, Alexey Charkov <alchark@gmail.com>
Subject: [PATCH 4/4] arm64: dts: rockchip: Add OPP data for CPU cores on RK3588
Date: Thu, 25 Jan 2024 00:30:07 +0400	[thread overview]
Message-ID: <20240125-rk-dts-additions-v1-4-5879275db36f@gmail.com> (raw)
In-Reply-To: <20240125-rk-dts-additions-v1-0-5879275db36f@gmail.com>

By default the CPUs on RK3588 start up in a conservative performance
mode. Add frequency and voltage mappings to the device tree to enable
dynamic scaling via cpufreq

Signed-off-by: Alexey Charkov <alchark@gmail.com>
---
 arch/arm64/boot/dts/rockchip/rk3588s.dtsi | 209 ++++++++++++++++++++++++++++++
 1 file changed, 209 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588s.dtsi b/arch/arm64/boot/dts/rockchip/rk3588s.dtsi
index 131b9eb21398..e605be531a0f 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588s.dtsi
@@ -97,6 +97,7 @@ cpu_l0: cpu@0 {
 			clocks = <&scmi_clk SCMI_CLK_CPUL>;
 			assigned-clocks = <&scmi_clk SCMI_CLK_CPUL>;
 			assigned-clock-rates = <816000000>;
+			operating-points-v2 = <&cluster0_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP>;
 			i-cache-size = <32768>;
 			i-cache-line-size = <64>;
@@ -116,6 +117,7 @@ cpu_l1: cpu@100 {
 			enable-method = "psci";
 			capacity-dmips-mhz = <530>;
 			clocks = <&scmi_clk SCMI_CLK_CPUL>;
+			operating-points-v2 = <&cluster0_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP>;
 			i-cache-size = <32768>;
 			i-cache-line-size = <64>;
@@ -135,6 +137,7 @@ cpu_l2: cpu@200 {
 			enable-method = "psci";
 			capacity-dmips-mhz = <530>;
 			clocks = <&scmi_clk SCMI_CLK_CPUL>;
+			operating-points-v2 = <&cluster0_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP>;
 			i-cache-size = <32768>;
 			i-cache-line-size = <64>;
@@ -154,6 +157,7 @@ cpu_l3: cpu@300 {
 			enable-method = "psci";
 			capacity-dmips-mhz = <530>;
 			clocks = <&scmi_clk SCMI_CLK_CPUL>;
+			operating-points-v2 = <&cluster0_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP>;
 			i-cache-size = <32768>;
 			i-cache-line-size = <64>;
@@ -175,6 +179,7 @@ cpu_b0: cpu@400 {
 			clocks = <&scmi_clk SCMI_CLK_CPUB01>;
 			assigned-clocks = <&scmi_clk SCMI_CLK_CPUB01>;
 			assigned-clock-rates = <816000000>;
+			operating-points-v2 = <&cluster1_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP>;
 			i-cache-size = <65536>;
 			i-cache-line-size = <64>;
@@ -194,6 +199,7 @@ cpu_b1: cpu@500 {
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
 			clocks = <&scmi_clk SCMI_CLK_CPUB01>;
+			operating-points-v2 = <&cluster1_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP>;
 			i-cache-size = <65536>;
 			i-cache-line-size = <64>;
@@ -215,6 +221,7 @@ cpu_b2: cpu@600 {
 			clocks = <&scmi_clk SCMI_CLK_CPUB23>;
 			assigned-clocks = <&scmi_clk SCMI_CLK_CPUB23>;
 			assigned-clock-rates = <816000000>;
+			operating-points-v2 = <&cluster2_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP>;
 			i-cache-size = <65536>;
 			i-cache-line-size = <64>;
@@ -234,6 +241,7 @@ cpu_b3: cpu@700 {
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
 			clocks = <&scmi_clk SCMI_CLK_CPUB23>;
+			operating-points-v2 = <&cluster2_opp_table>;
 			cpu-idle-states = <&CPU_SLEEP>;
 			i-cache-size = <65536>;
 			i-cache-line-size = <64>;
@@ -348,6 +356,207 @@ l3_cache: l3-cache {
 		};
 	};
 
+	cluster0_opp_table: opp-table-cluster0 {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-408000000 {
+			opp-hz = /bits/ 64 <408000000>;
+			opp-microvolt = <675000 675000 950000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-600000000 {
+			opp-hz = /bits/ 64 <600000000>;
+			opp-microvolt = <675000 675000 950000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-816000000 {
+			opp-hz = /bits/ 64 <816000000>;
+			opp-microvolt = <675000 675000 950000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-1008000000 {
+			opp-hz = /bits/ 64 <1008000000>;
+			opp-microvolt = <675000 675000 950000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-1200000000 {
+			opp-hz = /bits/ 64 <1200000000>;
+			opp-microvolt = <712500 712500 950000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-1416000000 {
+			opp-hz = /bits/ 64 <1416000000>;
+			opp-microvolt = <762500 762500 950000>;
+			clock-latency-ns = <40000>;
+			opp-suspend;
+		};
+		opp-1608000000 {
+			opp-hz = /bits/ 64 <1608000000>;
+			opp-microvolt = <850000 850000 950000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-1800000000 {
+			opp-hz = /bits/ 64 <1800000000>;
+			opp-microvolt = <950000 950000 950000>;
+			clock-latency-ns = <40000>;
+		};
+	};
+
+	cluster1_opp_table: opp-table-cluster1 {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-408000000 {
+			opp-hz = /bits/ 64 <408000000>;
+			opp-microvolt = <675000 675000 1000000>;
+			clock-latency-ns = <40000>;
+			opp-suspend;
+		};
+		opp-600000000 {
+			opp-hz = /bits/ 64 <600000000>;
+			opp-microvolt = <675000 675000 1000000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-816000000 {
+			opp-hz = /bits/ 64 <816000000>;
+			opp-microvolt = <675000 675000 1000000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-1008000000 {
+			opp-hz = /bits/ 64 <1008000000>;
+			opp-microvolt = <675000 675000 1000000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-1200000000 {
+			opp-hz = /bits/ 64 <1200000000>;
+			opp-microvolt = <675000 675000 1000000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-1416000000 {
+			opp-hz = /bits/ 64 <1416000000>;
+			opp-microvolt = <725000 725000 1000000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-1608000000 {
+			opp-hz = /bits/ 64 <1608000000>;
+			opp-microvolt = <762500 762500 1000000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-1800000000 {
+			opp-hz = /bits/ 64 <1800000000>;
+			opp-microvolt = <850000 850000 1000000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-2016000000 {
+			opp-hz = /bits/ 64 <2016000000>;
+			opp-microvolt = <925000 925000 1000000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-2208000000 {
+			opp-hz = /bits/ 64 <2208000000>;
+			opp-microvolt = <987500 987500 1000000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-2256000000 {
+			opp-hz = /bits/ 64 <2256000000>;
+			opp-microvolt = <1000000 1000000 1000000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-2304000000 {
+			opp-hz = /bits/ 64 <2304000000>;
+			opp-microvolt = <1000000 1000000 1000000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-2352000000 {
+			opp-hz = /bits/ 64 <2352000000>;
+			opp-microvolt = <1000000 1000000 1000000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-2400000000 {
+			opp-hz = /bits/ 64 <2400000000>;
+			opp-microvolt = <1000000 1000000 1000000>;
+			clock-latency-ns = <40000>;
+		};
+	};
+
+	cluster2_opp_table: opp-table-cluster2 {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-408000000 {
+			opp-hz = /bits/ 64 <408000000>;
+			opp-microvolt = <675000 675000 1000000>;
+			clock-latency-ns = <40000>;
+			opp-suspend;
+		};
+		opp-600000000 {
+			opp-hz = /bits/ 64 <600000000>;
+			opp-microvolt = <675000 675000 1000000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-816000000 {
+			opp-hz = /bits/ 64 <816000000>;
+			opp-microvolt = <675000 675000 1000000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-1008000000 {
+			opp-hz = /bits/ 64 <1008000000>;
+			opp-microvolt = <675000 675000 1000000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-1200000000 {
+			opp-hz = /bits/ 64 <1200000000>;
+			opp-microvolt = <675000 675000 1000000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-1416000000 {
+			opp-hz = /bits/ 64 <1416000000>;
+			opp-microvolt = <725000 725000 1000000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-1608000000 {
+			opp-hz = /bits/ 64 <1608000000>;
+			opp-microvolt = <762500 762500 1000000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-1800000000 {
+			opp-hz = /bits/ 64 <1800000000>;
+			opp-microvolt = <850000 850000 1000000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-2016000000 {
+			opp-hz = /bits/ 64 <2016000000>;
+			opp-microvolt = <925000 925000 1000000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-2208000000 {
+			opp-hz = /bits/ 64 <2208000000>;
+			opp-microvolt = <987500 987500 1000000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-2256000000 {
+			opp-hz = /bits/ 64 <2256000000>;
+			opp-microvolt = <1000000 1000000 1000000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-2304000000 {
+			opp-hz = /bits/ 64 <2304000000>;
+			opp-microvolt = <1000000 1000000 1000000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-2352000000 {
+			opp-hz = /bits/ 64 <2352000000>;
+			opp-microvolt = <1000000 1000000 1000000>;
+			clock-latency-ns = <40000>;
+		};
+		opp-2400000000 {
+			opp-hz = /bits/ 64 <2400000000>;
+			opp-microvolt = <1000000 1000000 1000000>;
+			clock-latency-ns = <40000>;
+		};
+	};
+
 	firmware {
 		optee: optee {
 			compatible = "linaro,optee-tz";

-- 
2.43.0


  parent reply	other threads:[~2024-01-24 20:30 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-01-24 20:30 [PATCH 0/4] RK3588 and Rock 5B dts additions: thermal, OPP, rfkill and fan Alexey Charkov
2024-01-24 20:30 ` [PATCH 1/4] arm64: dts: rockchip: add rfkill node for M.2 Key E WiFi on rock-5b Alexey Charkov
2024-01-24 20:30 ` [PATCH 2/4] arm64: dts: rockchip: enable built-in thermal monitoring on rk3588 Alexey Charkov
2024-01-24 21:56   ` Daniel Lezcano
2024-01-25  8:26     ` Alexey Charkov
2024-01-25 10:02       ` Daniel Lezcano
2024-01-25 14:46         ` Alexey Charkov
2024-01-25 22:19       ` Dragan Simic
2024-01-25 13:34     ` Diederik de Haas
2024-01-24 20:30 ` [PATCH 3/4] arm64: dts: rockchip: enable temperature driven fan control on Rock 5B Alexey Charkov
2024-01-24 21:59   ` Daniel Lezcano
2024-01-25 23:13   ` Dragan Simic
2024-01-27 20:27     ` Dragan Simic
2024-01-28 20:08       ` Alexey Charkov
2024-01-29  0:46         ` Dragan Simic
2024-01-24 20:30 ` Alexey Charkov [this message]
2024-01-25  9:30   ` [PATCH 4/4] arm64: dts: rockchip: Add OPP data for CPU cores on RK3588 Daniel Lezcano
2024-01-25 10:17     ` Alexey Charkov
2024-01-26  6:32     ` Dragan Simic
2024-01-26  6:44       ` Alexey Charkov
2024-01-26  7:04         ` Dragan Simic
2024-01-26  7:30           ` Alexey Charkov
2024-01-26  7:49             ` Dragan Simic
2024-01-26 12:56               ` Daniel Lezcano
2024-01-26 13:44                 ` Alexey Charkov
2024-01-26 20:33                   ` Dragan Simic
2024-01-27 19:41                     ` Alexey Charkov
2024-01-28  3:35                       ` Dragan Simic
2024-01-28 19:14                         ` Alexey Charkov
2024-01-29  0:09                           ` Dragan Simic
2024-01-29  7:39                             ` Dragan Simic
2024-01-28 15:06                       ` Daniel Lezcano
2024-01-28 19:32                         ` Alexey Charkov
2024-01-26 20:04                 ` Dragan Simic

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