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Add stats compatible and config for Shikra #833

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Add stats compatible and config for Shikra #833

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57a4ff3
dt-bindings: soc: qcom: stats: Add compatible for Shikra
smankad-oss Aug 24, 2026
8eba4a4
FROMLIST: soc: qcom: stats: Add stats compatible and config for Shikra
smankad-oss Jun 24, 2026
93c43bd
FROMLIST: arm64: dts: qcom: shikra: Update rpm-stats compatible to So…
smankad-oss Jun 24, 2026
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25 changes: 16 additions & 9 deletions Documentation/devicetree/bindings/soc/qcom/qcom-stats.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -18,15 +18,22 @@ description:

properties:
compatible:
enum:
- qcom,rpmh-stats
- qcom,sdm845-rpmh-stats
- qcom,rpm-stats
# For older RPM firmware versions with fixed offset for the sleep stats
- qcom,apq8084-rpm-stats
- qcom,msm8226-rpm-stats
- qcom,msm8916-rpm-stats
- qcom,msm8974-rpm-stats
oneOf:
- enum:
- qcom,rpmh-stats
- qcom,sdm845-rpmh-stats
- qcom,rpm-stats
# For older RPM firmware versions with fixed offset for the sleep stats
- qcom,apq8084-rpm-stats
- qcom,msm8226-rpm-stats
- qcom,msm8916-rpm-stats
- qcom,msm8974-rpm-stats
# SoC-specific compatibles that also read subsystem-level stats,
# falling back to "qcom,rpm-stats" for SoC-level stats only
- items:
- enum:
- qcom,shikra-rpm-stats
- const: qcom,rpm-stats

reg:
maxItems: 1
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2 changes: 1 addition & 1 deletion arch/arm64/boot/dts/qcom/shikra.dtsi
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Expand Up @@ -1510,7 +1510,7 @@
};

sram@4690000 {
compatible = "qcom,rpm-stats";
compatible = "qcom,shikra-rpm-stats";
reg = <0x0 0x04690000 0x0 0x14000>;
};

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9 changes: 9 additions & 0 deletions drivers/soc/qcom/qcom_stats.c
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Expand Up @@ -376,6 +376,14 @@ static const struct stats_config rpm_data_dba0 = {
.subsystem_stats_in_smem = false,
};

static const struct stats_config rpm_data_shikra = {
.stats_offset = 0,
.num_records = 2,
.appended_stats_avail = true,
.dynamic_offset = true,
.subsystem_stats_in_smem = true,
};

static const struct stats_config rpmh_data_sdm845 = {
.stats_offset = 0x48,
.num_records = 2,
Expand All @@ -401,6 +409,7 @@ static const struct of_device_id qcom_stats_table[] = {
{ .compatible = "qcom,rpm-stats", .data = &rpm_data },
{ .compatible = "qcom,rpmh-stats", .data = &rpmh_data },
{ .compatible = "qcom,sdm845-rpmh-stats", .data = &rpmh_data_sdm845 },
{ .compatible = "qcom,shikra-rpm-stats", .data = &rpm_data_shikra },
{ }
};
MODULE_DEVICE_TABLE(of, qcom_stats_table);
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