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52 lines
1.5 KiB
Diff
52 lines
1.5 KiB
Diff
From a206d4061f1cc2c5cd17ee45c53a0ba711e48e6d Mon Sep 17 00:00:00 2001
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From: Ansuel Smith <ansuelsmth@gmail.com>
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Date: Sun, 7 Feb 2021 16:42:52 +0100
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Subject: [PATCH 3/3] drivers: cpufreq: qcom-cpufreq-nvmem: support specific
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cpufreq driver
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Add support for specific cpufreq driver for qcom-cpufreq-nvmem driver.
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Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
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---
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drivers/cpufreq/qcom-cpufreq-nvmem.c | 15 +++++++++++++++
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1 file changed, 15 insertions(+)
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--- a/drivers/cpufreq/qcom-cpufreq-nvmem.c
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+++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c
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@@ -52,6 +52,7 @@ struct qcom_cpufreq_match_data {
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char **pvs_name,
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struct qcom_cpufreq_drv *drv);
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const char **genpd_names;
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+ const char *cpufreq_driver;
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};
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struct qcom_cpufreq_drv {
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@@ -253,6 +254,7 @@ static const struct qcom_cpufreq_match_d
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static const struct qcom_cpufreq_match_data match_data_krait = {
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.get_version = qcom_cpufreq_krait_name_version,
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+ .cpufreq_driver = "krait-cpufreq",
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};
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static const char *qcs404_genpd_names[] = { "cpr", NULL };
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@@ -389,6 +391,19 @@ static int qcom_cpufreq_probe(struct pla
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}
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}
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+ if (drv->data->cpufreq_driver) {
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+ cpufreq_dt_pdev = platform_device_register_simple(
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+ drv->data->cpufreq_driver, -1, NULL, 0);
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+ if (!IS_ERR(cpufreq_dt_pdev)) {
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+ platform_set_drvdata(pdev, drv);
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+ return 0;
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+ } else {
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+ dev_err(cpu_dev,
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+ "Failed to register dedicated %s cpufreq\n",
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+ drv->data->cpufreq_driver);
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+ }
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+ }
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+
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cpufreq_dt_pdev = platform_device_register_simple("cpufreq-dt", -1,
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NULL, 0);
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if (!IS_ERR(cpufreq_dt_pdev)) {
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