[PATCH 2/2] cpufreq: qcom-nvmem: Add IPQ5210 support

[Varadarajan Narayanan <varadarajan.narayanan@oss.qualcomm.com>]

IPQ5210 SoCs expose CPU frequency limits through an eFuse speed bin, and
the valid CPU OPPs depend on the SoC variant.

Add IPQ5210 support to the Qualcomm NVMEM cpufreq driver so the supported
OPPs can be selected at runtime using the eFuse value and the opp-
supported-hw OPP property. Also block the generic cpufreq-dt platform
device for IPQ5210 so the NVMEM-based driver is used.

Signed-off-by: Varadarajan Narayanan <varadarajan.narayanan@oss.qualcomm.com>
---
 drivers/cpufreq/cpufreq-dt-platdev.c | 1 +
 drivers/cpufreq/qcom-cpufreq-nvmem.c | 8 ++++++++
 2 files changed, 9 insertions(+)

diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c
index ff1204c666b1..284eece9e230 100644
--- a/drivers/cpufreq/cpufreq-dt-platdev.c
+++ b/drivers/cpufreq/cpufreq-dt-platdev.c
@@ -200,6 +200,7 @@ static const struct of_device_id blocklist[] __initconst = {
 	{ .compatible = "ti,am62l3", },
 	{ .compatible = "ti,am62p5", },
 
+	{ .compatible = "qcom,ipq5210", },
 	{ .compatible = "qcom,ipq5332", },
 	{ .compatible = "qcom,ipq5424", },
 	{ .compatible = "qcom,ipq6018", },
diff --git a/drivers/cpufreq/qcom-cpufreq-nvmem.c b/drivers/cpufreq/qcom-cpufreq-nvmem.c
index e6d28d162442..b2aeda7c564a 100644
--- a/drivers/cpufreq/qcom-cpufreq-nvmem.c
+++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c
@@ -200,6 +200,13 @@ static int qcom_cpufreq_kryo_name_version(struct device *cpu_dev,
 	case QCOM_ID_IPQ9574:
 		drv->versions = 1 << (unsigned int)(*speedbin);
 		break;
+	case QCOM_ID_IPQ5200:
+	case QCOM_ID_IPQ5210:
+	case QCOM_ID_QCF2200:
+	case QCOM_ID_QCF3200:
+	case QCOM_ID_QCF3210:
+		drv->versions = (*speedbin != 0xcd) ? BIT(0) : BIT(1);
+		break;
 	case QCOM_ID_IPQ5424:
 	case QCOM_ID_IPQ5404:
 		drv->versions = (*speedbin == 0x3b) ? BIT(1) : BIT(0);
@@ -618,6 +625,7 @@ static const struct of_device_id qcom_cpufreq_match_list[] __initconst __maybe_u
 	{ .compatible = "qcom,msm8909", .data = &match_data_msm8909 },
 	{ .compatible = "qcom,msm8996", .data = &match_data_kryo },
 	{ .compatible = "qcom,qcs404", .data = &match_data_qcs404 },
+	{ .compatible = "qcom,ipq5210", .data = &match_data_kryo },
 	{ .compatible = "qcom,ipq5332", .data = &match_data_kryo },
 	{ .compatible = "qcom,ipq5424", .data = &match_data_kryo },
 	{ .compatible = "qcom,ipq6018", .data = &match_data_ipq6018 },

-- 
2.34.1