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    Subject[PATCH v8 12/15] dt: qcom: Add qcom-cpufreq-kryo driver configuration
    Date
    1. Add NVMEM node for the speedbin
    2. Add definitions for all possible MSM8996 CPU OPPs.
    The qcom-cpufreq-kryo driver will select the appropriate subset.

    Signed-off-by: Ilia Lin <ilialin@codeaurora.org>
    Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
    ---
    arch/arm64/boot/dts/qcom/apq8096-db820c.dts | 2 +-
    arch/arm64/boot/dts/qcom/msm8996.dtsi | 281 ++++++++++++++++++++++++++--
    2 files changed, 270 insertions(+), 13 deletions(-)

    diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dts b/arch/arm64/boot/dts/qcom/apq8096-db820c.dts
    index 230e9c8..da23bda 100644
    --- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dts
    +++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dts
    @@ -17,5 +17,5 @@

    / {
    model = "Qualcomm Technologies, Inc. DB820c";
    - compatible = "arrow,apq8096-db820c", "qcom,apq8096-sbc";
    + compatible = "arrow,apq8096-db820c", "qcom,apq8096-sbc", "qcom,apq8096";
    };
    diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
    index e6cf290..d96a112 100644
    --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
    +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
    @@ -1,13 +1,6 @@
    -/* Copyright (c) 2014-2015, The Linux Foundation. All rights reserved.
    - *
    - * This program is free software; you can redistribute it and/or modify
    - * it under the terms of the GNU General Public License version 2 and
    - * only version 2 as published by the Free Software Foundation.
    - *
    - * This program is distributed in the hope that it will be useful,
    - * but WITHOUT ANY WARRANTY; without even the implied warranty of
    - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    - * GNU General Public License for more details.
    +// SPDX-License-Identifier: GPL-2.0
    +/*
    + * Copyright (c) 2014-2015, 2018 The Linux Foundation. All rights reserved.
    */

    #include <dt-bindings/interrupt-controller/arm-gic.h>
    @@ -169,177 +162,436 @@
    };

    cluster0_opp: opp_table0 {
    - compatible = "operating-points-v2";
    + compatible = "operating-points-v2-kryo-cpu",
    + "operating-points-v2";
    + nvmem-cells = <&speedbin_efuse>;
    opp-shared;

    opp-307200000 {
    opp-hz = /bits/ 64 <307200000>;
    + opp-supported-hw = <0x77>;
    + clock-latency-ns = <200000>;
    + };
    + opp-384000000 {
    + opp-hz = /bits/ 64 <384000000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-422400000 {
    opp-hz = /bits/ 64 <422400000>;
    + opp-supported-hw = <0x7>;
    + clock-latency-ns = <200000>;
    + };
    + opp-460800000 {
    + opp-hz = /bits/ 64 <460800000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-480000000 {
    opp-hz = /bits/ 64 <480000000>;
    + opp-supported-hw = <0x7>;
    + clock-latency-ns = <200000>;
    + };
    + opp-537600000 {
    + opp-hz = /bits/ 64 <537600000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-556800000 {
    opp-hz = /bits/ 64 <556800000>;
    + opp-supported-hw = <0x7>;
    + clock-latency-ns = <200000>;
    + };
    + opp-614400000 {
    + opp-hz = /bits/ 64 <614400000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-652800000 {
    opp-hz = /bits/ 64 <652800000>;
    + opp-supported-hw = <0x7>;
    + clock-latency-ns = <200000>;
    + };
    + opp-691200000 {
    + opp-hz = /bits/ 64 <691200000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-729600000 {
    opp-hz = /bits/ 64 <729600000>;
    + opp-supported-hw = <0x7>;
    + clock-latency-ns = <200000>;
    + };
    + opp-768000000 {
    + opp-hz = /bits/ 64 <768000000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-844800000 {
    opp-hz = /bits/ 64 <844800000>;
    + opp-supported-hw = <0x77>;
    + clock-latency-ns = <200000>;
    + };
    + opp-902400000 {
    + opp-hz = /bits/ 64 <902400000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-960000000 {
    opp-hz = /bits/ 64 <960000000>;
    + opp-supported-hw = <0x7>;
    + clock-latency-ns = <200000>;
    + };
    + opp-979200000 {
    + opp-hz = /bits/ 64 <979200000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-1036800000 {
    opp-hz = /bits/ 64 <1036800000>;
    + opp-supported-hw = <0x7>;
    + clock-latency-ns = <200000>;
    + };
    + opp-1056000000 {
    + opp-hz = /bits/ 64 <1056000000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-1113600000 {
    opp-hz = /bits/ 64 <1113600000>;
    + opp-supported-hw = <0x7>;
    + clock-latency-ns = <200000>;
    + };
    + opp-1132800000 {
    + opp-hz = /bits/ 64 <1132800000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-1190400000 {
    opp-hz = /bits/ 64 <1190400000>;
    + opp-supported-hw = <0x7>;
    + clock-latency-ns = <200000>;
    + };
    + opp-1209600000 {
    + opp-hz = /bits/ 64 <1209600000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-1228800000 {
    opp-hz = /bits/ 64 <1228800000>;
    + opp-supported-hw = <0x7>;
    + clock-latency-ns = <200000>;
    + };
    + opp-1286400000 {
    + opp-hz = /bits/ 64 <1286400000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-1324800000 {
    opp-hz = /bits/ 64 <1324800000>;
    + opp-supported-hw = <0x5>;
    + clock-latency-ns = <200000>;
    + };
    + opp-1363200000 {
    + opp-hz = /bits/ 64 <1363200000>;
    + opp-supported-hw = <0x72>;
    clock-latency-ns = <200000>;
    };
    opp-1401600000 {
    opp-hz = /bits/ 64 <1401600000>;
    + opp-supported-hw = <0x5>;
    + clock-latency-ns = <200000>;
    + };
    + opp-1440000000 {
    + opp-hz = /bits/ 64 <1440000000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-1478400000 {
    opp-hz = /bits/ 64 <1478400000>;
    + opp-supported-hw = <0x1>;
    + clock-latency-ns = <200000>;
    + };
    + opp-1497600000 {
    + opp-hz = /bits/ 64 <1497600000>;
    + opp-supported-hw = <0x4>;
    + clock-latency-ns = <200000>;
    + };
    + opp-1516800000 {
    + opp-hz = /bits/ 64 <1516800000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-1593600000 {
    opp-hz = /bits/ 64 <1593600000>;
    + opp-supported-hw = <0x71>;
    + clock-latency-ns = <200000>;
    + };
    + opp-1996800000 {
    + opp-hz = /bits/ 64 <1996800000>;
    + opp-supported-hw = <0x20>;
    + clock-latency-ns = <200000>;
    + };
    + opp-2188800000 {
    + opp-hz = /bits/ 64 <2188800000>;
    + opp-supported-hw = <0x10>;
    clock-latency-ns = <200000>;
    };
    };

    cluster1_opp: opp_table1 {
    - compatible = "operating-points-v2";
    + compatible = "operating-points-v2-kryo-cpu";
    + nvmem-cells = <&speedbin_efuse>;
    opp-shared;

    opp-307200000 {
    opp-hz = /bits/ 64 <307200000>;
    + opp-supported-hw = <0x77>;
    + clock-latency-ns = <200000>;
    + };
    + opp-384000000 {
    + opp-hz = /bits/ 64 <384000000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-403200000 {
    opp-hz = /bits/ 64 <403200000>;
    + opp-supported-hw = <0x7>;
    + clock-latency-ns = <200000>;
    + };
    + opp-460800000 {
    + opp-hz = /bits/ 64 <460800000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-480000000 {
    opp-hz = /bits/ 64 <480000000>;
    + opp-supported-hw = <0x7>;
    + clock-latency-ns = <200000>;
    + };
    + opp-537600000 {
    + opp-hz = /bits/ 64 <537600000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-556800000 {
    opp-hz = /bits/ 64 <556800000>;
    + opp-supported-hw = <0x7>;
    + clock-latency-ns = <200000>;
    + };
    + opp-614400000 {
    + opp-hz = /bits/ 64 <614400000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-652800000 {
    opp-hz = /bits/ 64 <652800000>;
    + opp-supported-hw = <0x7>;
    + clock-latency-ns = <200000>;
    + };
    + opp-691200000 {
    + opp-hz = /bits/ 64 <691200000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-729600000 {
    opp-hz = /bits/ 64 <729600000>;
    + opp-supported-hw = <0x7>;
    + clock-latency-ns = <200000>;
    + };
    + opp-748800000 {
    + opp-hz = /bits/ 64 <748800000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-806400000 {
    opp-hz = /bits/ 64 <806400000>;
    + opp-supported-hw = <0x7>;
    + clock-latency-ns = <200000>;
    + };
    + opp-825600000 {
    + opp-hz = /bits/ 64 <825600000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-883200000 {
    opp-hz = /bits/ 64 <883200000>;
    + opp-supported-hw = <0x7>;
    + clock-latency-ns = <200000>;
    + };
    + opp-902400000 {
    + opp-hz = /bits/ 64 <902400000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-940800000 {
    opp-hz = /bits/ 64 <940800000>;
    + opp-supported-hw = <0x7>;
    + clock-latency-ns = <200000>;
    + };
    + opp-979200000 {
    + opp-hz = /bits/ 64 <979200000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-1036800000 {
    opp-hz = /bits/ 64 <1036800000>;
    + opp-supported-hw = <0x7>;
    + clock-latency-ns = <200000>;
    + };
    + opp-1056000000 {
    + opp-hz = /bits/ 64 <1056000000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-1113600000 {
    opp-hz = /bits/ 64 <1113600000>;
    + opp-supported-hw = <0x7>;
    + clock-latency-ns = <200000>;
    + };
    + opp-1132800000 {
    + opp-hz = /bits/ 64 <1132800000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-1190400000 {
    opp-hz = /bits/ 64 <1190400000>;
    + opp-supported-hw = <0x7>;
    + clock-latency-ns = <200000>;
    + };
    + opp-1209600000 {
    + opp-hz = /bits/ 64 <1209600000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-1248000000 {
    opp-hz = /bits/ 64 <1248000000>;
    + opp-supported-hw = <0x7>;
    + clock-latency-ns = <200000>;
    + };
    + opp-1286400000 {
    + opp-hz = /bits/ 64 <1286400000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-1324800000 {
    opp-hz = /bits/ 64 <1324800000>;
    + opp-supported-hw = <0x7>;
    + clock-latency-ns = <200000>;
    + };
    + opp-1363200000 {
    + opp-hz = /bits/ 64 <1363200000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-1401600000 {
    opp-hz = /bits/ 64 <1401600000>;
    + opp-supported-hw = <0x7>;
    + clock-latency-ns = <200000>;
    + };
    + opp-1440000000 {
    + opp-hz = /bits/ 64 <1440000000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-1478400000 {
    opp-hz = /bits/ 64 <1478400000>;
    + opp-supported-hw = <0x7>;
    + clock-latency-ns = <200000>;
    + };
    + opp-1516800000 {
    + opp-hz = /bits/ 64 <1516800000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-1555200000 {
    opp-hz = /bits/ 64 <1555200000>;
    + opp-supported-hw = <0x7>;
    + clock-latency-ns = <200000>;
    + };
    + opp-1593600000 {
    + opp-hz = /bits/ 64 <1593600000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-1632000000 {
    opp-hz = /bits/ 64 <1632000000>;
    + opp-supported-hw = <0x7>;
    + clock-latency-ns = <200000>;
    + };
    + opp-1670400000 {
    + opp-hz = /bits/ 64 <1670400000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-1708800000 {
    opp-hz = /bits/ 64 <1708800000>;
    + opp-supported-hw = <0x7>;
    + clock-latency-ns = <200000>;
    + };
    + opp-1747200000 {
    + opp-hz = /bits/ 64 <1747200000>;
    + opp-supported-hw = <0x70>;
    clock-latency-ns = <200000>;
    };
    opp-1785600000 {
    opp-hz = /bits/ 64 <1785600000>;
    + opp-supported-hw = <0x7>;
    + clock-latency-ns = <200000>;
    + };
    + opp-1804800000 {
    + opp-hz = /bits/ 64 <1804800000>;
    + opp-supported-hw = <0x6>;
    clock-latency-ns = <200000>;
    };
    opp-1824000000 {
    opp-hz = /bits/ 64 <1824000000>;
    + opp-supported-hw = <0x71>;
    + clock-latency-ns = <200000>;
    + };
    + opp-1900800000 {
    + opp-hz = /bits/ 64 <1900800000>;
    + opp-supported-hw = <0x74>;
    clock-latency-ns = <200000>;
    };
    opp-1920000000 {
    opp-hz = /bits/ 64 <1920000000>;
    + opp-supported-hw = <0x1>;
    + clock-latency-ns = <200000>;
    + };
    + opp-1977600000 {
    + opp-hz = /bits/ 64 <1977600000>;
    + opp-supported-hw = <0x30>;
    clock-latency-ns = <200000>;
    };
    opp-1996800000 {
    opp-hz = /bits/ 64 <1996800000>;
    + opp-supported-hw = <0x1>;
    + clock-latency-ns = <200000>;
    + };
    + opp-2054400000 {
    + opp-hz = /bits/ 64 <2054400000>;
    + opp-supported-hw = <0x30>;
    clock-latency-ns = <200000>;
    };
    opp-2073600000 {
    opp-hz = /bits/ 64 <2073600000>;
    + opp-supported-hw = <0x1>;
    clock-latency-ns = <200000>;
    };
    opp-2150400000 {
    opp-hz = /bits/ 64 <2150400000>;
    + opp-supported-hw = <0x31>;
    + clock-latency-ns = <200000>;
    + };
    + opp-2246400000 {
    + opp-hz = /bits/ 64 <2246400000>;
    + opp-supported-hw = <0x10>;
    + clock-latency-ns = <200000>;
    + };
    + opp-2342400000 {
    + opp-hz = /bits/ 64 <2342400000>;
    + opp-supported-hw = <0x10>;
    clock-latency-ns = <200000>;
    };
    };
    @@ -917,6 +1169,11 @@
    reg = <0x24f 0x1>;
    bits = <1 4>;
    };
    +
    + speedbin_efuse: speedbin@133 {
    + reg = <0x133 0x1>;
    + bits = <5 3>;
    + };
    };

    phy@34000 {
    --
    1.9.1
    \
     
     \ /
      Last update: 2018-05-17 13:23    [W:2.948 / U:0.152 seconds]
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