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Date: Thu, 14 Oct 2021 08:32:41 +0000
From: Yassine Oudjana <y.oudjana@...tonmail.com>
To: Andy Gross <agross@...nel.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>,
Rob Herring <robh+dt@...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>
Cc: Yassine Oudjana <y.oudjana@...tonmail.com>,
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: [PATCH 6/8] dt-bindings: opp: qcom-cpufreq-nvmem: Remove SMEM
qcom-cpufreq-nvmem no longer uses SMEM. Remove all references to it,
and update the opp-supported-hw description to show the new
possible values
Signed-off-by: Yassine Oudjana <y.oudjana@...tonmail.com>
---
.../bindings/opp/qcom-cpufreq-nvmem.yaml | 362 +-----------------
1 file changed, 21 insertions(+), 341 deletions(-)
diff --git a/Documentation/devicetree/bindings/opp/qcom-cpufreq-nvmem.yaml b/Documentation/devicetree/bindings/opp/qcom-cpufreq-nvmem.yaml
index 4a7d4826746e..338781c63ba6 100644
--- a/Documentation/devicetree/bindings/opp/qcom-cpufreq-nvmem.yaml
+++ b/Documentation/devicetree/bindings/opp/qcom-cpufreq-nvmem.yaml
@@ -13,11 +13,11 @@ 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).
+ Qualcomm Technologies, Inc. Process Voltage Scaling Tables defines
+ the voltage and frequency value based on the speedbin blown in the
+ efuse combination.
+ The qcom-cpufreq-nvmem driver reads the 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.
@@ -60,14 +60,10 @@ patternProperties:
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
+ 0: MSM8996, speedbin 0
+ 1: MSM8996, speedbin 1
+ 2: MSM8996, speedbin 2
+ 3-31: unused
required:
- opp-hz
@@ -212,206 +208,82 @@ examples:
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>;
+ opp-supported-hw = <0x7>;
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>;
+ opp-supported-hw = <0x7>;
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>;
+ opp-supported-hw = <0x7>;
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>;
+ opp-supported-hw = <0x7>;
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>;
+ opp-supported-hw = <0x7>;
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>;
+ opp-supported-hw = <0x7>;
clock-latency-ns = <200000>;
};
};
@@ -423,323 +295,131 @@ examples:
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>;
+ opp-supported-hw = <0x7>;
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>;
+ opp-supported-hw = <0x7>;
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>;
+ opp-supported-hw = <0x7>;
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>;
+ opp-supported-hw = <0x7>;
clock-latency-ns = <200000>;
};
opp-2073600000 {
opp-hz = /bits/ 64 <2073600000>;
- opp-microvolt = <1140000 905000 1140000>;
- opp-supported-hw = <0x1>;
+ opp-supported-hw = <0x7>;
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>;
+ opp-supported-hw = <0x7>;
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>;
--
2.33.0
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