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Date: Thu, 14 Oct 2021 10:45:57 -0500
From: Rob Herring <robh@...nel.org>
To: Yassine Oudjana <y.oudjana@...tonmail.com>
Cc: Andy Gross <agross@...nel.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>,
Ilia Lin <ilia.lin@...nel.org>,
Viresh Kumar <vireshk@...nel.org>, Nishanth Menon <nm@...com>,
"Rafael J. Wysocki" <rafael@...nel.org>,
Loic Poulain <loic.poulain@...aro.org>,
Konrad Dybcio <konrad.dybcio@...ainline.org>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@...ainline.org>,
linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-pm@...r.kernel.org, ~postmarketos/upstreaming@...ts.sr.ht,
phone-devel@...r.kernel.org
Subject: Re: [PATCH 5/8] dt-bindings: opp: Convert qcom-nvmem-cpufreq to DT
schema
On Thu, Oct 14, 2021 at 08:32:35AM +0000, Yassine Oudjana wrote:
> Convert qcom-nvmem-cpufreq to DT schema format.
>
> Signed-off-by: Yassine Oudjana <y.oudjana@...tonmail.com>
> ---
> .../bindings/opp/qcom-cpufreq-nvmem.yaml | 877 ++++++++++++++++++
> .../bindings/opp/qcom-nvmem-cpufreq.txt | 796 ----------------
> MAINTAINERS | 2 +-
> 3 files changed, 878 insertions(+), 797 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/opp/qcom-cpufreq-nvmem.yaml
> delete mode 100644 Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
>
> diff --git a/Documentation/devicetree/bindings/opp/qcom-cpufreq-nvmem.yaml b/Documentation/devicetree/bindings/opp/qcom-cpufreq-nvmem.yaml
> new file mode 100644
> index 000000000000..4a7d4826746e
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/opp/qcom-cpufreq-nvmem.yaml
> @@ -0,0 +1,877 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/opp/qcom-cpufreq-nvmem.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Qualcomm Technologies, Inc. NVMEM CPUFreq and OPP bindings
> +
> +maintainers:
> + - Ilia Lin <ilia.lin@...nel.org>
> +
> +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.
> +
> +patternProperties:
> + compatible:
Not a pattern... Putting this under 'properties' probably didn't work
for you either if these are the top-level compatibles. What you want to
use here is 'select'.
> + enum:
> + - qcom,apq8096
> + - qcom,msm8996
> + - qcom,qcs404
> + - qcom,ipq8064
> + - qcom,apq8064
> + - qcom,msm8974
> + - qcom,msm8960
> +
> + '^opp-table(-[a-z0-9]+)?$':
> + type: object
> +
> + patternProperties:
> + compatible:
> + const: operating-points-v2-kryo-cpu
> +
> + nvmem-cells:
> + description: |
> + A phandle pointing to a nvmem-cells node representing the
> + efuse registers that has information about the
> + speedbin that is used to select the right frequency/voltage
> + value pair.
> +
> + opp-shared: true
> +
> + '^opp-?[0-9]+$':
> + type: object
> +
> + properties:
> + opp-hz: true
> + opp-microvolt: true
> + clock-latency-ns: 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
> +
> + required:
> + - opp-hz
> + - opp-supported-hw
> +
> +allOf:
> + - $ref: opp-v2-base.yaml#
This is at the wrong level. It needs to be within
'^opp-table(-[a-z0-9]+)?$' node schema.
> + - if:
> + properties:
> + compatible:
> + contains:
> + const: qcom,qcs404
> + then:
> + patternProperties:
> + cpus:
> + type: object
> +
> + patternProperties:
> + 'cpu@[0-9a-f]+':
> + type: object
> +
> + properties:
> + power-domains:
> + items:
> + - description: A phandle pointing to the PM domain specifier
> + which provides the performance states available for active
> + state management.
No need to describe common properties unless you have something specific
to say for this binding in particular.
maxItems: 1
> + power-domain-names:
> + items:
> + - const: cpr
> +
> + '^opp-?[0-9]+$':
> + properties:
> + required-opps: true
> +
> + required:
> + - opp-hz
> + - opp-supported-hw
> + - required-opps
> +
> +unevaluatedProperties: false
> +
> +examples:
> + - |
> + / {
> + model = "Qualcomm Technologies, Inc. MSM8996";
> + compatible = "qcom,msm8996";
> + #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_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>;
> + };
Maybe drop some opp nodes for brievity.
> + };
> +
> + 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 {
> + #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>;
> + };
> + };
> + };
> + };
> +
> + - |
> + / {
I think this is going to do weird things. The examples aren't really
independent. The result is going to be the 2 examples are merged to 1
root node.
Maybe qcs404 should be a different schema anyways. Doesn't look like a
lot of overlap (any more so than any other OPP).
> + model = "Qualcomm Technologies, Inc. QCS404";
> + compatible = "qcom,qcs404";
> + #address-cells = <2>;
> + #size-cells = <2>;
> +
> + cpus {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + 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";
> + };
> +
> + 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";
> + };
> +
> + 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";
> + };
> +
> + 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: 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 {
> + #address-cells = <1>;
> + #size-cells = <1>;
> +
> + 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/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 a7715fc859f7..e62cd1f613c5 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -15660,7 +15660,7 @@ 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/opp/qcom-cpufreq-nvmem.yaml
> F: drivers/cpufreq/qcom-cpufreq-nvmem.c
>
> QUALCOMM CRYPTO DRIVERS
> --
> 2.33.0
>
>
>
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