linux-kernel - [PATCH 6/6] thermal/drivers/tsens: Add IPQ5332 support

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Date:   Mon, 10 Jul 2023 16:07:35 +0530
From:   Praveenkumar I <quic_ipkumar@...cinc.com>
To:     <agross@...nel.org>, <andersson@...nel.org>,
        <konrad.dybcio@...aro.org>, <amitk@...nel.org>,
        <thara.gopinath@...il.com>, <rafael@...nel.org>,
        <daniel.lezcano@...aro.org>, <rui.zhang@...el.com>,
        <robh+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
        <conor+dt@...nel.org>, <linux-arm-msm@...r.kernel.org>,
        <linux-pm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC:     <quic_varada@...cinc.com>
Subject: [PATCH 6/6] thermal/drivers/tsens: Add IPQ5332 support

IPQ5332 uses tsens v2.3.3 IP and it is having combined interrupt as
like IPQ8074. But as the SoCs does not have RPM, kernel needs to
take care of sensor enablement and calibration. Hence introduced
new ops and data for IPQ5332 and reused the feature_config from
IPQ8074.

Signed-off-by: Praveenkumar I <quic_ipkumar@...cinc.com>
---
 drivers/thermal/qcom/tsens-v2.c | 13 +++++++++++++
 drivers/thermal/qcom/tsens.c    |  3 +++
 drivers/thermal/qcom/tsens.h    |  2 +-
 3 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/drivers/thermal/qcom/tsens-v2.c b/drivers/thermal/qcom/tsens-v2.c
index db48b1d95348..8b6e3876fd2c 100644
--- a/drivers/thermal/qcom/tsens-v2.c
+++ b/drivers/thermal/qcom/tsens-v2.c
@@ -237,6 +237,19 @@ struct tsens_plat_data data_ipq8074 = {
 	.fields	= tsens_v2_regfields,
 };
 
+static const struct tsens_ops ops_ipq5332_v2 = {
+	.init		= init_common,
+	.get_temp	= get_temp_tsens_valid,
+	.calibrate	= tsens_v2_calibration,
+};
+
+struct tsens_plat_data data_ipq5332 = {
+	.sensors_to_en	= 0xF800,
+	.ops		= &ops_ipq5332_v2,
+	.feat		= &ipq8074_feat,
+	.fields		= tsens_v2_regfields,
+};
+
 /* Kept around for backward compatibility with old msm8996.dtsi */
 struct tsens_plat_data data_8996 = {
 	.num_sensors	= 13,
diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c
index 169690355dad..e8ba2901cda8 100644
--- a/drivers/thermal/qcom/tsens.c
+++ b/drivers/thermal/qcom/tsens.c
@@ -1140,6 +1140,9 @@ static const struct of_device_id tsens_table[] = {
 	}, {
 		.compatible = "qcom,ipq8074-tsens",
 		.data = &data_ipq8074,
+	}, {
+		.compatible = "qcom,ipq5332-tsens",
+		.data = &data_ipq5332,
 	}, {
 		.compatible = "qcom,mdm9607-tsens",
 		.data = &data_9607,
diff --git a/drivers/thermal/qcom/tsens.h b/drivers/thermal/qcom/tsens.h
index f8897bc8944e..36040f9beebc 100644
--- a/drivers/thermal/qcom/tsens.h
+++ b/drivers/thermal/qcom/tsens.h
@@ -701,6 +701,6 @@ extern struct tsens_plat_data data_8226, data_8909, data_8916, data_8939, data_8
 extern struct tsens_plat_data data_tsens_v1, data_8976, data_8956;
 
 /* TSENS v2 targets */
-extern struct tsens_plat_data data_8996, data_ipq8074, data_tsens_v2;
+extern struct tsens_plat_data data_8996, data_ipq8074, data_ipq5332, data_tsens_v2;
 
 #endif /* __QCOM_TSENS_H__ */
-- 
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