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Message-ID: <20220203072226.51482-5-y.oudjana@protonmail.com>
Date: Thu, 03 Feb 2022 07:26:08 +0000
From: Yassine Oudjana <y.oudjana@...tonmail.com>
To: Rob Herring <robh@...nel.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
devicetree@...r.kernel.org, linux-arm-msm@...r.kernel.org,
linux-pm@...r.kernel.org
Cc: Yassine Oudjana <y.oudjana@...tonmail.com>,
linux-kernel@...r.kernel.org
Subject: [PATCH RESEND v3 4/7] dt-bindings: opp: Convert qcom-nvmem-cpufreq to DT schema
Convert qcom-nvmem-cpufreq to DT schema format, splitting it into
an OPP schema and a CPUFreq schema in the process.
Signed-off-by: Yassine Oudjana <y.oudjana@...tonmail.com>
Reviewed-by: Rob Herring <robh@...nel.org>
---
Changes since v1:
- Split the schema into an OPP schema and a CPUFreq schema.
.../bindings/cpufreq/qcom-cpufreq-nvmem.yaml | 166 ++++
.../bindings/opp/opp-v2-kryo-cpu.yaml | 257 ++++++
.../bindings/opp/qcom-nvmem-cpufreq.txt | 796 ------------------
MAINTAINERS | 3 +-
4 files changed, 425 insertions(+), 797 deletions(-)
create mode 100644 Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
create mode 100644 Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
delete mode 100644 Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
diff --git a/Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml b/Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
new file mode 100644
index 000000000000..a9a776da5505
--- /dev/null
+++ b/Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
@@ -0,0 +1,166 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/cpufreq/qcom-cpufreq-nvmem.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies, Inc. NVMEM CPUFreq bindings
+
+maintainers:
+ - Ilia Lin <ilia.lin@...nel.org>
+
+description: |
+ In certain Qualcomm Technologies, Inc. SoCs such as QCS404, The CPU supply
+ voltage is dynamically configured by Core Power Reduction (CPR) depending on
+ current CPU frequency and efuse values.
+ CPR provides a power domain with multiple levels that are selected depending
+ on the CPU OPP in use. The CPUFreq driver sets the CPR power domain level
+ according to the required OPPs defined in the CPU OPP tables.
+
+select:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,qcs404
+ required:
+ - compatible
+
+properties:
+ cpus:
+ type: object
+
+ patternProperties:
+ 'cpu@[0-9a-f]+':
+ type: object
+
+ properties:
+ power-domains:
+ maxItems: 1
+
+ power-domain-names:
+ items:
+ - const: cpr
+
+ required:
+ - power-domains
+ - power-domain-names
+
+patternProperties:
+ '^opp-table(-[a-z0-9]+)?$':
+ if:
+ properties:
+ compatible:
+ const: operating-points-v2-kryo-cpu
+ then:
+ patternProperties:
+ '^opp-?[0-9]+$':
+ required:
+ - required-opps
+
+additionalProperties: true
+
+examples:
+ - |
+ / {
+ model = "Qualcomm Technologies, Inc. QCS404";
+ compatible = "qcom,qcs404";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ CPU0: cpu@100 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x100>;
+ enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_0>;
+ next-level-cache = <&L2_0>;
+ #cooling-cells = <2>;
+ clocks = <&apcs_glb>;
+ operating-points-v2 = <&cpu_opp_table>;
+ power-domains = <&cpr>;
+ power-domain-names = "cpr";
+ };
+
+ CPU1: cpu@101 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x101>;
+ enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_0>;
+ next-level-cache = <&L2_0>;
+ #cooling-cells = <2>;
+ clocks = <&apcs_glb>;
+ operating-points-v2 = <&cpu_opp_table>;
+ power-domains = <&cpr>;
+ power-domain-names = "cpr";
+ };
+
+ CPU2: cpu@102 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x102>;
+ enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_0>;
+ next-level-cache = <&L2_0>;
+ #cooling-cells = <2>;
+ clocks = <&apcs_glb>;
+ operating-points-v2 = <&cpu_opp_table>;
+ power-domains = <&cpr>;
+ power-domain-names = "cpr";
+ };
+
+ CPU3: cpu@103 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x103>;
+ enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_0>;
+ next-level-cache = <&L2_0>;
+ #cooling-cells = <2>;
+ clocks = <&apcs_glb>;
+ operating-points-v2 = <&cpu_opp_table>;
+ power-domains = <&cpr>;
+ power-domain-names = "cpr";
+ };
+ };
+
+ cpu_opp_table: opp-table-cpu {
+ compatible = "operating-points-v2-kryo-cpu";
+ opp-shared;
+
+ opp-1094400000 {
+ opp-hz = /bits/ 64 <1094400000>;
+ required-opps = <&cpr_opp1>;
+ };
+ opp-1248000000 {
+ opp-hz = /bits/ 64 <1248000000>;
+ required-opps = <&cpr_opp2>;
+ };
+ opp-1401600000 {
+ opp-hz = /bits/ 64 <1401600000>;
+ required-opps = <&cpr_opp3>;
+ };
+ };
+
+ cpr_opp_table: opp-table-cpr {
+ compatible = "operating-points-v2-qcom-level";
+
+ cpr_opp1: opp1 {
+ opp-level = <1>;
+ qcom,opp-fuse-level = <1>;
+ };
+ cpr_opp2: opp2 {
+ opp-level = <2>;
+ qcom,opp-fuse-level = <2>;
+ };
+ cpr_opp3: opp3 {
+ opp-level = <3>;
+ qcom,opp-fuse-level = <3>;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml b/Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
new file mode 100644
index 000000000000..8c2e9ac5f68d
--- /dev/null
+++ b/Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
@@ -0,0 +1,257 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/opp/opp-v2-kryo-cpu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies, Inc. NVMEM OPP bindings
+
+maintainers:
+ - Ilia Lin <ilia.lin@...nel.org>
+
+allOf:
+ - $ref: opp-v2-base.yaml#
+
+description: |
+ In certain Qualcomm Technologies, Inc. SoCs like APQ8096 and MSM8996,
+ the CPU frequencies subset and voltage value of each OPP varies based on
+ the silicon variant in use.
+ Qualcomm Technologies, Inc. Process Voltage Scaling Tables
+ defines the voltage and frequency value based on the msm-id in SMEM
+ and speedbin blown in the efuse combination.
+ The qcom-cpufreq-nvmem driver reads the msm-id and efuse value from the SoC
+ to provide the OPP framework with required information (existing HW bitmap).
+ This is used to determine the voltage and frequency value for each OPP of
+ operating-points-v2 table when it is parsed by the OPP framework.
+
+properties:
+ compatible:
+ const: operating-points-v2-kryo-cpu
+
+ nvmem-cells:
+ description: |
+ A phandle pointing to a nvmem-cells node representing the
+ efuse registers that has information about the
+ speedbin that is used to select the right frequency/voltage
+ value pair.
+
+ opp-shared: true
+
+patternProperties:
+ '^opp-?[0-9]+$':
+ type: object
+
+ properties:
+ opp-hz: true
+
+ opp-microvolt: true
+
+ opp-supported-hw:
+ description: |
+ A single 32 bit bitmap value, representing compatible HW.
+ Bitmap:
+ 0: MSM8996 V3, speedbin 0
+ 1: MSM8996 V3, speedbin 1
+ 2: MSM8996 V3, speedbin 2
+ 3: unused
+ 4: MSM8996 SG, speedbin 0
+ 5: MSM8996 SG, speedbin 1
+ 6: MSM8996 SG, speedbin 2
+ 7-31: unused
+ maximum: 0x77
+
+ clock-latency-ns: true
+
+ required-opps: true
+
+ required:
+ - opp-hz
+
+required:
+ - compatible
+
+if:
+ required:
+ - nvmem-cells
+then:
+ patternProperties:
+ '^opp-?[0-9]+$':
+ required:
+ - opp-supported-hw
+
+additionalProperties: false
+
+examples:
+ - |
+ / {
+ model = "Qualcomm Technologies, Inc. DB820c";
+ compatible = "arrow,apq8096-db820c", "qcom,apq8096-sbc", "qcom,apq8096";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ CPU0: cpu@0 {
+ device_type = "cpu";
+ compatible = "qcom,kryo";
+ reg = <0x0 0x0>;
+ enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_0>;
+ capacity-dmips-mhz = <1024>;
+ clocks = <&kryocc 0>;
+ operating-points-v2 = <&cluster0_opp>;
+ #cooling-cells = <2>;
+ next-level-cache = <&L2_0>;
+ L2_0: l2-cache {
+ compatible = "cache";
+ cache-level = <2>;
+ };
+ };
+
+ CPU1: cpu@1 {
+ device_type = "cpu";
+ compatible = "qcom,kryo";
+ reg = <0x0 0x1>;
+ enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_0>;
+ capacity-dmips-mhz = <1024>;
+ clocks = <&kryocc 0>;
+ operating-points-v2 = <&cluster0_opp>;
+ #cooling-cells = <2>;
+ next-level-cache = <&L2_0>;
+ };
+
+ CPU2: cpu@100 {
+ device_type = "cpu";
+ compatible = "qcom,kryo";
+ reg = <0x0 0x100>;
+ enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_0>;
+ capacity-dmips-mhz = <1024>;
+ clocks = <&kryocc 1>;
+ operating-points-v2 = <&cluster1_opp>;
+ #cooling-cells = <2>;
+ next-level-cache = <&L2_1>;
+ L2_1: l2-cache {
+ compatible = "cache";
+ cache-level = <2>;
+ };
+ };
+
+ CPU3: cpu@101 {
+ device_type = "cpu";
+ compatible = "qcom,kryo";
+ reg = <0x0 0x101>;
+ enable-method = "psci";
+ cpu-idle-states = <&CPU_SLEEP_0>;
+ capacity-dmips-mhz = <1024>;
+ clocks = <&kryocc 1>;
+ operating-points-v2 = <&cluster1_opp>;
+ #cooling-cells = <2>;
+ next-level-cache = <&L2_1>;
+ };
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&CPU0>;
+ };
+
+ core1 {
+ cpu = <&CPU1>;
+ };
+ };
+
+ cluster1 {
+ core0 {
+ cpu = <&CPU2>;
+ };
+
+ core1 {
+ cpu = <&CPU3>;
+ };
+ };
+ };
+ };
+
+ cluster0_opp: opp-table-0 {
+ compatible = "operating-points-v2-kryo-cpu";
+ nvmem-cells = <&speedbin_efuse>;
+ opp-shared;
+
+ opp-307200000 {
+ opp-hz = /bits/ 64 <307200000>;
+ opp-microvolt = <905000 905000 1140000>;
+ opp-supported-hw = <0x77>;
+ clock-latency-ns = <200000>;
+ };
+ opp-1593600000 {
+ opp-hz = /bits/ 64 <1593600000>;
+ opp-microvolt = <1140000 905000 1140000>;
+ opp-supported-hw = <0x71>;
+ clock-latency-ns = <200000>;
+ };
+ opp-2188800000 {
+ opp-hz = /bits/ 64 <2188800000>;
+ opp-microvolt = <1140000 905000 1140000>;
+ opp-supported-hw = <0x10>;
+ clock-latency-ns = <200000>;
+ };
+ };
+
+ cluster1_opp: opp-table-1 {
+ compatible = "operating-points-v2-kryo-cpu";
+ nvmem-cells = <&speedbin_efuse>;
+ opp-shared;
+
+ opp-307200000 {
+ opp-hz = /bits/ 64 <307200000>;
+ opp-microvolt = <905000 905000 1140000>;
+ opp-supported-hw = <0x77>;
+ clock-latency-ns = <200000>;
+ };
+ opp-1593600000 {
+ opp-hz = /bits/ 64 <1593600000>;
+ opp-microvolt = <1140000 905000 1140000>;
+ opp-supported-hw = <0x70>;
+ clock-latency-ns = <200000>;
+ };
+ opp-2150400000 {
+ opp-hz = /bits/ 64 <2150400000>;
+ opp-microvolt = <1140000 905000 1140000>;
+ opp-supported-hw = <0x31>;
+ clock-latency-ns = <200000>;
+ };
+ opp-2342400000 {
+ opp-hz = /bits/ 64 <2342400000>;
+ opp-microvolt = <1140000 905000 1140000>;
+ opp-supported-hw = <0x10>;
+ clock-latency-ns = <200000>;
+ };
+ };
+
+ smem {
+ compatible = "qcom,smem";
+ memory-region = <&smem_mem>;
+ hwlocks = <&tcsr_mutex 3>;
+ };
+
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ qfprom: qfprom@...00 {
+ compatible = "qcom,msm8996-qfprom", "qcom,qfprom";
+ reg = <0x00074000 0x8ff>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ speedbin_efuse: speedbin@133 {
+ reg = <0x133 0x1>;
+ bits = <5 3>;
+ };
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt b/Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
deleted file mode 100644
index 64f07417ecfb..000000000000
--- a/Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
+++ /dev/null
@@ -1,796 +0,0 @@
-Qualcomm Technologies, Inc. NVMEM CPUFreq and OPP bindings
-===================================
-
-In Certain Qualcomm Technologies, Inc. SoCs like apq8096 and msm8996,
-the CPU frequencies subset and voltage value of each OPP varies based on
-the silicon variant in use.
-Qualcomm Technologies, Inc. Process Voltage Scaling Tables
-defines the voltage and frequency value based on the msm-id in SMEM
-and speedbin blown in the efuse combination.
-The qcom-cpufreq-nvmem driver reads the msm-id and efuse value from the SoC
-to provide the OPP framework with required information (existing HW bitmap).
-This is used to determine the voltage and frequency value for each OPP of
-operating-points-v2 table when it is parsed by the OPP framework.
-
-Required properties:
---------------------
-In 'cpu' nodes:
-- operating-points-v2: Phandle to the operating-points-v2 table to use.
-
-In 'operating-points-v2' table:
-- compatible: Should be
- - 'operating-points-v2-kryo-cpu' for apq8096, msm8996, msm8974,
- apq8064, ipq8064, msm8960 and ipq8074.
-
-Optional properties:
---------------------
-In 'cpu' nodes:
-- power-domains: A phandle pointing to the PM domain specifier which provides
- the performance states available for active state management.
- Please refer to the power-domains bindings
- Documentation/devicetree/bindings/power/power_domain.txt
- and also examples below.
-- power-domain-names: Should be
- - 'cpr' for qcs404.
-
-In 'operating-points-v2' table:
-- nvmem-cells: A phandle pointing to a nvmem-cells node representing the
- efuse registers that has information about the
- speedbin that is used to select the right frequency/voltage
- value pair.
- Please refer the for nvmem-cells
- bindings Documentation/devicetree/bindings/nvmem/nvmem.txt
- and also examples below.
-
-In every OPP node:
-- opp-supported-hw: A single 32 bit bitmap value, representing compatible HW.
- Bitmap:
- 0: MSM8996 V3, speedbin 0
- 1: MSM8996 V3, speedbin 1
- 2: MSM8996 V3, speedbin 2
- 3: unused
- 4: MSM8996 SG, speedbin 0
- 5: MSM8996 SG, speedbin 1
- 6: MSM8996 SG, speedbin 2
- 7-31: unused
-
-Example 1:
----------
-
- cpus {
- #address-cells = <2>;
- #size-cells = <0>;
-
- CPU0: cpu@0 {
- device_type = "cpu";
- compatible = "qcom,kryo";
- reg = <0x0 0x0>;
- enable-method = "psci";
- clocks = <&kryocc 0>;
- cpu-supply = <&pm8994_s11_saw>;
- operating-points-v2 = <&cluster0_opp>;
- #cooling-cells = <2>;
- next-level-cache = <&L2_0>;
- L2_0: l2-cache {
- compatible = "cache";
- cache-level = <2>;
- };
- };
-
- CPU1: cpu@1 {
- device_type = "cpu";
- compatible = "qcom,kryo";
- reg = <0x0 0x1>;
- enable-method = "psci";
- clocks = <&kryocc 0>;
- cpu-supply = <&pm8994_s11_saw>;
- operating-points-v2 = <&cluster0_opp>;
- #cooling-cells = <2>;
- next-level-cache = <&L2_0>;
- };
-
- CPU2: cpu@100 {
- device_type = "cpu";
- compatible = "qcom,kryo";
- reg = <0x0 0x100>;
- enable-method = "psci";
- clocks = <&kryocc 1>;
- cpu-supply = <&pm8994_s11_saw>;
- operating-points-v2 = <&cluster1_opp>;
- #cooling-cells = <2>;
- next-level-cache = <&L2_1>;
- L2_1: l2-cache {
- compatible = "cache";
- cache-level = <2>;
- };
- };
-
- CPU3: cpu@101 {
- device_type = "cpu";
- compatible = "qcom,kryo";
- reg = <0x0 0x101>;
- enable-method = "psci";
- clocks = <&kryocc 1>;
- cpu-supply = <&pm8994_s11_saw>;
- operating-points-v2 = <&cluster1_opp>;
- #cooling-cells = <2>;
- next-level-cache = <&L2_1>;
- };
-
- cpu-map {
- cluster0 {
- core0 {
- cpu = <&CPU0>;
- };
-
- core1 {
- cpu = <&CPU1>;
- };
- };
-
- cluster1 {
- core0 {
- cpu = <&CPU2>;
- };
-
- core1 {
- cpu = <&CPU3>;
- };
- };
- };
- };
-
- cluster0_opp: opp_table0 {
- compatible = "operating-points-v2-kryo-cpu";
- nvmem-cells = <&speedbin_efuse>;
- opp-shared;
-
- opp-307200000 {
- opp-hz = /bits/ 64 <307200000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x77>;
- clock-latency-ns = <200000>;
- };
- opp-384000000 {
- opp-hz = /bits/ 64 <384000000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-422400000 {
- opp-hz = /bits/ 64 <422400000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x7>;
- clock-latency-ns = <200000>;
- };
- opp-460800000 {
- opp-hz = /bits/ 64 <460800000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-480000000 {
- opp-hz = /bits/ 64 <480000000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x7>;
- clock-latency-ns = <200000>;
- };
- opp-537600000 {
- opp-hz = /bits/ 64 <537600000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-556800000 {
- opp-hz = /bits/ 64 <556800000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x7>;
- clock-latency-ns = <200000>;
- };
- opp-614400000 {
- opp-hz = /bits/ 64 <614400000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-652800000 {
- opp-hz = /bits/ 64 <652800000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x7>;
- clock-latency-ns = <200000>;
- };
- opp-691200000 {
- opp-hz = /bits/ 64 <691200000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-729600000 {
- opp-hz = /bits/ 64 <729600000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x7>;
- clock-latency-ns = <200000>;
- };
- opp-768000000 {
- opp-hz = /bits/ 64 <768000000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-844800000 {
- opp-hz = /bits/ 64 <844800000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x77>;
- clock-latency-ns = <200000>;
- };
- opp-902400000 {
- opp-hz = /bits/ 64 <902400000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-960000000 {
- opp-hz = /bits/ 64 <960000000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x7>;
- clock-latency-ns = <200000>;
- };
- opp-979200000 {
- opp-hz = /bits/ 64 <979200000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-1036800000 {
- opp-hz = /bits/ 64 <1036800000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x7>;
- clock-latency-ns = <200000>;
- };
- opp-1056000000 {
- opp-hz = /bits/ 64 <1056000000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-1113600000 {
- opp-hz = /bits/ 64 <1113600000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x7>;
- clock-latency-ns = <200000>;
- };
- opp-1132800000 {
- opp-hz = /bits/ 64 <1132800000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-1190400000 {
- opp-hz = /bits/ 64 <1190400000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x7>;
- clock-latency-ns = <200000>;
- };
- opp-1209600000 {
- opp-hz = /bits/ 64 <1209600000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-1228800000 {
- opp-hz = /bits/ 64 <1228800000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x7>;
- clock-latency-ns = <200000>;
- };
- opp-1286400000 {
- opp-hz = /bits/ 64 <1286400000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-1324800000 {
- opp-hz = /bits/ 64 <1324800000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x5>;
- clock-latency-ns = <200000>;
- };
- opp-1363200000 {
- opp-hz = /bits/ 64 <1363200000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x72>;
- clock-latency-ns = <200000>;
- };
- opp-1401600000 {
- opp-hz = /bits/ 64 <1401600000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x5>;
- clock-latency-ns = <200000>;
- };
- opp-1440000000 {
- opp-hz = /bits/ 64 <1440000000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-1478400000 {
- opp-hz = /bits/ 64 <1478400000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x1>;
- clock-latency-ns = <200000>;
- };
- opp-1497600000 {
- opp-hz = /bits/ 64 <1497600000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x4>;
- clock-latency-ns = <200000>;
- };
- opp-1516800000 {
- opp-hz = /bits/ 64 <1516800000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-1593600000 {
- opp-hz = /bits/ 64 <1593600000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x71>;
- clock-latency-ns = <200000>;
- };
- opp-1996800000 {
- opp-hz = /bits/ 64 <1996800000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x20>;
- clock-latency-ns = <200000>;
- };
- opp-2188800000 {
- opp-hz = /bits/ 64 <2188800000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x10>;
- clock-latency-ns = <200000>;
- };
- };
-
- cluster1_opp: opp_table1 {
- compatible = "operating-points-v2-kryo-cpu";
- nvmem-cells = <&speedbin_efuse>;
- opp-shared;
-
- opp-307200000 {
- opp-hz = /bits/ 64 <307200000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x77>;
- clock-latency-ns = <200000>;
- };
- opp-384000000 {
- opp-hz = /bits/ 64 <384000000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-403200000 {
- opp-hz = /bits/ 64 <403200000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x7>;
- clock-latency-ns = <200000>;
- };
- opp-460800000 {
- opp-hz = /bits/ 64 <460800000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-480000000 {
- opp-hz = /bits/ 64 <480000000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x7>;
- clock-latency-ns = <200000>;
- };
- opp-537600000 {
- opp-hz = /bits/ 64 <537600000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-556800000 {
- opp-hz = /bits/ 64 <556800000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x7>;
- clock-latency-ns = <200000>;
- };
- opp-614400000 {
- opp-hz = /bits/ 64 <614400000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-652800000 {
- opp-hz = /bits/ 64 <652800000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x7>;
- clock-latency-ns = <200000>;
- };
- opp-691200000 {
- opp-hz = /bits/ 64 <691200000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-729600000 {
- opp-hz = /bits/ 64 <729600000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x7>;
- clock-latency-ns = <200000>;
- };
- opp-748800000 {
- opp-hz = /bits/ 64 <748800000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-806400000 {
- opp-hz = /bits/ 64 <806400000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x7>;
- clock-latency-ns = <200000>;
- };
- opp-825600000 {
- opp-hz = /bits/ 64 <825600000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-883200000 {
- opp-hz = /bits/ 64 <883200000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x7>;
- clock-latency-ns = <200000>;
- };
- opp-902400000 {
- opp-hz = /bits/ 64 <902400000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-940800000 {
- opp-hz = /bits/ 64 <940800000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x7>;
- clock-latency-ns = <200000>;
- };
- opp-979200000 {
- opp-hz = /bits/ 64 <979200000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-1036800000 {
- opp-hz = /bits/ 64 <1036800000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x7>;
- clock-latency-ns = <200000>;
- };
- opp-1056000000 {
- opp-hz = /bits/ 64 <1056000000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-1113600000 {
- opp-hz = /bits/ 64 <1113600000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x7>;
- clock-latency-ns = <200000>;
- };
- opp-1132800000 {
- opp-hz = /bits/ 64 <1132800000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-1190400000 {
- opp-hz = /bits/ 64 <1190400000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x7>;
- clock-latency-ns = <200000>;
- };
- opp-1209600000 {
- opp-hz = /bits/ 64 <1209600000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-1248000000 {
- opp-hz = /bits/ 64 <1248000000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x7>;
- clock-latency-ns = <200000>;
- };
- opp-1286400000 {
- opp-hz = /bits/ 64 <1286400000>;
- opp-microvolt = <905000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-1324800000 {
- opp-hz = /bits/ 64 <1324800000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x7>;
- clock-latency-ns = <200000>;
- };
- opp-1363200000 {
- opp-hz = /bits/ 64 <1363200000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-1401600000 {
- opp-hz = /bits/ 64 <1401600000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x7>;
- clock-latency-ns = <200000>;
- };
- opp-1440000000 {
- opp-hz = /bits/ 64 <1440000000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-1478400000 {
- opp-hz = /bits/ 64 <1478400000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x7>;
- clock-latency-ns = <200000>;
- };
- opp-1516800000 {
- opp-hz = /bits/ 64 <1516800000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-1555200000 {
- opp-hz = /bits/ 64 <1555200000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x7>;
- clock-latency-ns = <200000>;
- };
- opp-1593600000 {
- opp-hz = /bits/ 64 <1593600000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-1632000000 {
- opp-hz = /bits/ 64 <1632000000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x7>;
- clock-latency-ns = <200000>;
- };
- opp-1670400000 {
- opp-hz = /bits/ 64 <1670400000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-1708800000 {
- opp-hz = /bits/ 64 <1708800000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x7>;
- clock-latency-ns = <200000>;
- };
- opp-1747200000 {
- opp-hz = /bits/ 64 <1747200000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x70>;
- clock-latency-ns = <200000>;
- };
- opp-1785600000 {
- opp-hz = /bits/ 64 <1785600000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x7>;
- clock-latency-ns = <200000>;
- };
- opp-1804800000 {
- opp-hz = /bits/ 64 <1804800000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x6>;
- clock-latency-ns = <200000>;
- };
- opp-1824000000 {
- opp-hz = /bits/ 64 <1824000000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x71>;
- clock-latency-ns = <200000>;
- };
- opp-1900800000 {
- opp-hz = /bits/ 64 <1900800000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x74>;
- clock-latency-ns = <200000>;
- };
- opp-1920000000 {
- opp-hz = /bits/ 64 <1920000000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x1>;
- clock-latency-ns = <200000>;
- };
- opp-1977600000 {
- opp-hz = /bits/ 64 <1977600000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x30>;
- clock-latency-ns = <200000>;
- };
- opp-1996800000 {
- opp-hz = /bits/ 64 <1996800000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x1>;
- clock-latency-ns = <200000>;
- };
- opp-2054400000 {
- opp-hz = /bits/ 64 <2054400000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x30>;
- clock-latency-ns = <200000>;
- };
- opp-2073600000 {
- opp-hz = /bits/ 64 <2073600000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x1>;
- clock-latency-ns = <200000>;
- };
- opp-2150400000 {
- opp-hz = /bits/ 64 <2150400000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x31>;
- clock-latency-ns = <200000>;
- };
- opp-2246400000 {
- opp-hz = /bits/ 64 <2246400000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x10>;
- clock-latency-ns = <200000>;
- };
- opp-2342400000 {
- opp-hz = /bits/ 64 <2342400000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x10>;
- clock-latency-ns = <200000>;
- };
- };
-
-....
-
-reserved-memory {
- #address-cells = <2>;
- #size-cells = <2>;
- ranges;
-....
- smem_mem: smem-mem@...00000 {
- reg = <0x0 0x86000000 0x0 0x200000>;
- no-map;
- };
-....
-};
-
-smem {
- compatible = "qcom,smem";
- memory-region = <&smem_mem>;
- hwlocks = <&tcsr_mutex 3>;
-};
-
-soc {
-....
- qfprom: qfprom@...00 {
- compatible = "qcom,qfprom";
- reg = <0x00074000 0x8ff>;
- #address-cells = <1>;
- #size-cells = <1>;
- ....
- speedbin_efuse: speedbin@133 {
- reg = <0x133 0x1>;
- bits = <5 3>;
- };
- };
-};
-
-Example 2:
----------
-
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
-
- CPU0: cpu@100 {
- device_type = "cpu";
- compatible = "arm,cortex-a53";
- reg = <0x100>;
- ....
- clocks = <&apcs_glb>;
- operating-points-v2 = <&cpu_opp_table>;
- power-domains = <&cpr>;
- power-domain-names = "cpr";
- };
-
- CPU1: cpu@101 {
- device_type = "cpu";
- compatible = "arm,cortex-a53";
- reg = <0x101>;
- ....
- clocks = <&apcs_glb>;
- operating-points-v2 = <&cpu_opp_table>;
- power-domains = <&cpr>;
- power-domain-names = "cpr";
- };
-
- CPU2: cpu@102 {
- device_type = "cpu";
- compatible = "arm,cortex-a53";
- reg = <0x102>;
- ....
- clocks = <&apcs_glb>;
- operating-points-v2 = <&cpu_opp_table>;
- power-domains = <&cpr>;
- power-domain-names = "cpr";
- };
-
- CPU3: cpu@103 {
- device_type = "cpu";
- compatible = "arm,cortex-a53";
- reg = <0x103>;
- ....
- clocks = <&apcs_glb>;
- operating-points-v2 = <&cpu_opp_table>;
- power-domains = <&cpr>;
- power-domain-names = "cpr";
- };
- };
-
- cpu_opp_table: cpu-opp-table {
- compatible = "operating-points-v2-kryo-cpu";
- opp-shared;
-
- opp-1094400000 {
- opp-hz = /bits/ 64 <1094400000>;
- required-opps = <&cpr_opp1>;
- };
- opp-1248000000 {
- opp-hz = /bits/ 64 <1248000000>;
- required-opps = <&cpr_opp2>;
- };
- opp-1401600000 {
- opp-hz = /bits/ 64 <1401600000>;
- required-opps = <&cpr_opp3>;
- };
- };
-
- cpr_opp_table: cpr-opp-table {
- compatible = "operating-points-v2-qcom-level";
-
- cpr_opp1: opp1 {
- opp-level = <1>;
- qcom,opp-fuse-level = <1>;
- };
- cpr_opp2: opp2 {
- opp-level = <2>;
- qcom,opp-fuse-level = <2>;
- };
- cpr_opp3: opp3 {
- opp-level = <3>;
- qcom,opp-fuse-level = <3>;
- };
- };
-
-....
-
-soc {
-....
- cpr: power-controller@...8000 {
- compatible = "qcom,qcs404-cpr", "qcom,cpr";
- reg = <0x0b018000 0x1000>;
- ....
- vdd-apc-supply = <&pms405_s3>;
- #power-domain-cells = <0>;
- operating-points-v2 = <&cpr_opp_table>;
- ....
- };
-};
diff --git a/MAINTAINERS b/MAINTAINERS
index 5ea5655a29c3..8a024490a1f8 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -15896,7 +15896,8 @@ QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
M: Ilia Lin <ilia.lin@...nel.org>
L: linux-pm@...r.kernel.org
S: Maintained
-F: Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
+F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
+F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
F: drivers/cpufreq/qcom-cpufreq-nvmem.c
QUALCOMM CRYPTO DRIVERS
--
2.34.1
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