From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
To: Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Andy Gross <agross@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
Ilia Lin <ilia.lin@kernel.org>, Viresh Kumar <vireshk@kernel.org>,
Nishanth Menon <nm@ti.com>, Stephen Boyd <sboyd@kernel.org>,
Michael Turquette <mturquette@baylibre.com>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Georgi Djakov <djakov@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-pm@vger.kernel.org, linux-clk@vger.kernel.org,
Christian Marangi <ansuelsmth@gmail.com>,
Stephan Gerhold <stephan@gerhold.net>
Subject: [PATCH v4 16/23] ARM: dts: qcom: apq8064: add L2 cache scaling
Date: Sun, 27 Aug 2023 14:50:26 +0300 [thread overview]
Message-ID: <20230827115033.935089-17-dmitry.baryshkov@linaro.org> (raw)
In-Reply-To: <20230827115033.935089-1-dmitry.baryshkov@linaro.org>
Populate L2 cache node with clock, supplies and OPP information to
facilitate scaling L2 frequency.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
.../dts/qcom/qcom-apq8064-asus-nexus7-flo.dts | 5 +
.../boot/dts/qcom/qcom-apq8064-cm-qs600.dts | 5 +
.../boot/dts/qcom/qcom-apq8064-ifc6410.dts | 5 +
.../qcom-apq8064-sony-xperia-lagan-yuga.dts | 5 +
arch/arm/boot/dts/qcom/qcom-apq8064.dtsi | 100 +++++++++++++++++-
5 files changed, 119 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/qcom/qcom-apq8064-asus-nexus7-flo.dts b/arch/arm/boot/dts/qcom/qcom-apq8064-asus-nexus7-flo.dts
index b60761290156..a8f826f0479a 100644
--- a/arch/arm/boot/dts/qcom/qcom-apq8064-asus-nexus7-flo.dts
+++ b/arch/arm/boot/dts/qcom/qcom-apq8064-asus-nexus7-flo.dts
@@ -78,6 +78,11 @@ reboot-mode {
};
};
+&L2 {
+ vdd-mem-supply = <&pm8921_l24>;
+ vdd-dig-supply = <&pm8921_s3>;
+};
+
&dsi0 {
vdda-supply = <&pm8921_l2>;/*VDD_MIPI1 to 4*/
vdd-supply = <&pm8921_l8>;
diff --git a/arch/arm/boot/dts/qcom/qcom-apq8064-cm-qs600.dts b/arch/arm/boot/dts/qcom/qcom-apq8064-cm-qs600.dts
index ee071aed9b8d..7372f62fa31d 100644
--- a/arch/arm/boot/dts/qcom/qcom-apq8064-cm-qs600.dts
+++ b/arch/arm/boot/dts/qcom/qcom-apq8064-cm-qs600.dts
@@ -35,6 +35,11 @@ v3p3_fixed: regulator-v3p3 {
};
};
+&L2 {
+ vdd-mem-supply = <&pm8921_l24>;
+ vdd-dig-supply = <&pm8921_s3>;
+};
+
&gsbi1 {
qcom,mode = <GSBI_PROT_I2C>;
status = "okay";
diff --git a/arch/arm/boot/dts/qcom/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom/qcom-apq8064-ifc6410.dts
index 062c9cf4ec77..ddc69496100a 100644
--- a/arch/arm/boot/dts/qcom/qcom-apq8064-ifc6410.dts
+++ b/arch/arm/boot/dts/qcom/qcom-apq8064-ifc6410.dts
@@ -69,6 +69,11 @@ ext_3p3v: regulator-ext-3p3v {
};
};
+&L2 {
+ vdd-mem-supply = <&pm8921_l24>;
+ vdd-dig-supply = <&pm8921_s3>;
+};
+
&gsbi1 {
qcom,mode = <GSBI_PROT_I2C>;
status = "okay";
diff --git a/arch/arm/boot/dts/qcom/qcom-apq8064-sony-xperia-lagan-yuga.dts b/arch/arm/boot/dts/qcom/qcom-apq8064-sony-xperia-lagan-yuga.dts
index 5b911e5f0b55..8e0c12d406f6 100644
--- a/arch/arm/boot/dts/qcom/qcom-apq8064-sony-xperia-lagan-yuga.dts
+++ b/arch/arm/boot/dts/qcom/qcom-apq8064-sony-xperia-lagan-yuga.dts
@@ -57,6 +57,11 @@ key-volume-up {
};
};
+&L2 {
+ vdd-mem-supply = <&pm8921_l24>;
+ vdd-dig-supply = <&pm8921_s3>;
+};
+
&gsbi5 {
qcom,mode = <GSBI_PROT_I2C_UART>;
status = "okay";
diff --git a/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi
index a05e64bff07f..21990ca5851a 100644
--- a/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi
@@ -2,6 +2,7 @@
/dts-v1/;
#include <dt-bindings/clock/qcom,gcc-msm8960.h>
+#include <dt-bindings/clock/qcom,krait-cc.h>
#include <dt-bindings/clock/qcom,lcc-msm8960.h>
#include <dt-bindings/reset/qcom,gcc-msm8960.h>
#include <dt-bindings/clock/qcom,mmcc-msm8960.h>
@@ -81,9 +82,106 @@ CPU3: cpu@3 {
};
L2: l2-cache {
- compatible = "cache";
+ compatible = "qcom,krait-l2-cache", "cache";
cache-level = <2>;
cache-unified;
+ clocks = <&kraitcc KRAIT_L2>;
+ #interconnect-cells = <1>;
+ operating-points-v2 = <&l2_opp_table>;
+
+ l2_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-384000000 {
+ opp-hz = /bits/ 64 <384000000>;
+ opp-microvolt = <1050000 1050000 1150000>,
+ <950000 950000 1150000>;
+ };
+
+ opp-432000000 {
+ opp-hz = /bits/ 64 <432000000>;
+ opp-microvolt = <1050000 1050000 1150000>,
+ <1050000 1050000 1150000>;
+ };
+
+ opp-486000000 {
+ opp-hz = /bits/ 64 <486000000>;
+ opp-microvolt = <1050000 1050000 1150000>,
+ <1050000 1050000 1150000>;
+ };
+
+ opp-540000000 {
+ opp-hz = /bits/ 64 <540000000>;
+ opp-microvolt = <1050000 1050000 1150000>,
+ <1050000 1050000 1150000>;
+ };
+
+ opp-594000000 {
+ opp-hz = /bits/ 64 <594000000>;
+ opp-microvolt = <1050000 1050000 1150000>,
+ <1050000 1050000 1150000>;
+ };
+
+ opp-648000000 {
+ opp-hz = /bits/ 64 <648000000>;
+ opp-microvolt = <1050000 1050000 1150000>,
+ <1050000 1050000 1150000>;
+ };
+
+ opp-702000000 {
+ opp-hz = /bits/ 64 <702000000>;
+ opp-microvolt = <1150000 1150000 1150000>,
+ <1150000 1150000 1150000>;
+ };
+
+ opp-756000000 {
+ opp-hz = /bits/ 64 <756000000>;
+ opp-microvolt = <1150000 1150000 1150000>,
+ <1150000 1150000 1150000>;
+ };
+
+ opp-810000000 {
+ opp-hz = /bits/ 64 <810000000>;
+ opp-microvolt = <1150000 1150000 1150000>,
+ <1150000 1150000 1150000>;
+ };
+
+ opp-864000000 {
+ opp-hz = /bits/ 64 <864000000>;
+ opp-microvolt = <1150000 1150000 1150000>,
+ <1150000 1150000 1150000>;
+ };
+
+ opp-918000000 {
+ opp-hz = /bits/ 64 <918000000>;
+ opp-microvolt = <1150000 1150000 1150000>,
+ <1150000 1150000 1150000>;
+ };
+
+ opp-972000000 {
+ opp-hz = /bits/ 64 <972000000>;
+ opp-microvolt = <1150000 1150000 1150000>,
+ <1150000 1150000 1150000>;
+ };
+
+ opp-1026000000 {
+ opp-hz = /bits/ 64 <1026000000>;
+ opp-microvolt = <1150000 1150000 1150000>,
+ <1150000 1150000 1150000>;
+ };
+
+ opp-1080000000 {
+ opp-hz = /bits/ 64 <1080000000>;
+ opp-microvolt = <1150000 1150000 1150000>,
+ <1150000 1150000 1150000>;
+ };
+
+ opp-1134000000 {
+ opp-hz = /bits/ 64 <1134000000>;
+ opp-microvolt = <1150000 1150000 1150000>,
+ <1150000 1150000 1150000>;
+ };
+ };
};
idle-states {
--
2.39.2
next prev parent reply other threads:[~2023-08-27 11:51 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-27 11:50 [PATCH v4 00/23] ARM: qcom: apq8064: support CPU frequency scaling Dmitry Baryshkov
2023-08-27 11:50 ` [PATCH v4 01/23] dt-bindings: soc: qcom: merge qcom,saw2.txt into qcom,spm.yaml Dmitry Baryshkov
2023-08-27 11:50 ` [PATCH v4 02/23] dt-bindings: soc: qcom: qcom,saw2: define optional regulator node Dmitry Baryshkov
2023-08-27 11:50 ` [PATCH v4 03/23] dt-bindings: clock: qcom,krait-cc: Krait core clock controller Dmitry Baryshkov
2023-08-27 11:50 ` [PATCH v4 04/23] dt-bindings: cache: describe L2 cache on Qualcomm Krait platforms Dmitry Baryshkov
2023-08-28 15:33 ` Rob Herring
2023-08-27 11:50 ` [PATCH v4 05/23] interconnect: icc-clk: add support for scaling using OPP Dmitry Baryshkov
[not found] ` <493aff10d698c9ca5bdbeae45250f5fe.sboyd@kernel.org>
2023-08-28 21:18 ` Dmitry Baryshkov
2023-10-03 8:30 ` Dmitry Baryshkov
2023-10-03 13:01 ` Stephan Gerhold
2023-10-03 13:36 ` Dmitry Baryshkov
2023-10-03 14:17 ` Stephan Gerhold
2023-10-03 15:31 ` Dmitry Baryshkov
2023-10-03 16:04 ` Stephan Gerhold
2023-10-10 4:14 ` Stephen Boyd
2023-08-27 11:50 ` [PATCH v4 06/23] clk: qcom: krait-cc: rewrite driver to use clk_hw instead of clk Dmitry Baryshkov
2023-08-27 11:50 ` [PATCH v4 07/23] soc: qcom: spm: add support for voltage regulator Dmitry Baryshkov
2023-08-28 10:49 ` Konrad Dybcio
2023-08-27 11:50 ` [PATCH v4 08/23] soc: qcom: Add driver for Qualcomm Krait L2 cache scaling Dmitry Baryshkov
2023-08-28 10:49 ` Konrad Dybcio
2023-10-11 15:49 ` Rob Herring
2023-10-11 18:19 ` Dmitry Baryshkov
2023-10-11 18:44 ` Rob Herring
2024-01-04 2:02 ` Dmitry Baryshkov
2024-01-15 16:16 ` Rob Herring
2023-08-27 11:50 ` [PATCH v4 09/23] ARM: dts: qcom: apq8064-asus-nexus7-flo: constraint cpufreq regulators Dmitry Baryshkov
2023-08-27 11:50 ` [PATCH v4 10/23] ARM: dts: qcom: apq8064-cm-qs600: " Dmitry Baryshkov
2023-08-27 11:50 ` [PATCH v4 11/23] ARM: dts: qcom: apq8064-ifc6410: " Dmitry Baryshkov
2023-08-27 11:50 ` [PATCH v4 12/23] ARM: dts: qcom: apq8064-sony-xperia-lagan-yuga: " Dmitry Baryshkov
2023-08-27 11:50 ` [PATCH v4 13/23] ARM: dts: qcom: apq8064: rename SAW nodes to power-manager Dmitry Baryshkov
2023-08-27 11:50 ` [PATCH v4 14/23] ARM: dts: qcom: apq8064: declare SAW2 regulators Dmitry Baryshkov
2023-08-27 11:50 ` [PATCH v4 15/23] ARM: dts: qcom: apq8064: add Krait clock controller Dmitry Baryshkov
2023-08-28 10:54 ` Konrad Dybcio
2023-08-28 11:38 ` Dmitry Baryshkov
2023-08-27 11:50 ` Dmitry Baryshkov [this message]
2023-08-28 10:55 ` [PATCH v4 16/23] ARM: dts: qcom: apq8064: add L2 cache scaling Konrad Dybcio
2023-08-27 11:50 ` [PATCH v4 17/23] ARM: dts: qcom: apq8064: add simple CPUFreq support Dmitry Baryshkov
2023-08-28 10:56 ` Konrad Dybcio
2023-08-27 11:50 ` [PATCH v4 18/23] ARM: dts: qcom: apq8064: enable passive CPU cooling Dmitry Baryshkov
2023-08-27 11:50 ` [PATCH v4 19/23] ARM: dts: qcom: msm8960: declare SAW2 regulators Dmitry Baryshkov
2023-08-27 11:50 ` [PATCH v4 20/23] ARM: dts: qcom: apq8084: drop 'regulator' property from SAW2 device Dmitry Baryshkov
2023-08-27 11:50 ` [PATCH v4 21/23] ARM: dts: qcom: msm8974: " Dmitry Baryshkov
2023-08-27 11:50 ` [PATCH v4 22/23] ARM: dts: qcom: ipq4019: drop 'regulator' property from SAW2 devices Dmitry Baryshkov
2023-08-27 11:50 ` [PATCH v4 23/23] ARM: dts: qcom: ipq8064: " Dmitry Baryshkov
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