2022-02-05 22:40:51 +00:00
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From 0164d794cbc58488a7321272e95958d10cf103a4 Mon Sep 17 00:00:00 2001
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From: Robert Marko <robimarko@gmail.com>
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Date: Fri, 19 Aug 2022 00:02:44 +0200
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Subject: [PATCH] thermal/drivers/tsens: Add IPQ8074 support
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Qualcomm IPQ8074 uses tsens v2.3 IP, however unlike other tsens v2 IP
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it only has one IRQ, that is used for up/low as well as critical.
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It also does not support negative trip temperatures.
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Signed-off-by: Robert Marko <robimarko@gmail.com>
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Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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Link: https://lore.kernel.org/r/20220818220245.338396-4-robimarko@gmail.com
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Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
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---
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drivers/thermal/qcom/tsens-v2.c | 17 +++++++++++++++++
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drivers/thermal/qcom/tsens.c | 3 +++
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drivers/thermal/qcom/tsens.h | 2 +-
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3 files changed, 21 insertions(+), 1 deletion(-)
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--- a/drivers/thermal/qcom/tsens-v2.c
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+++ b/drivers/thermal/qcom/tsens-v2.c
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@@ -39,6 +39,17 @@ static struct tsens_features tsens_v2_fe
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.trip_max_temp = 120000,
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};
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+static struct tsens_features ipq8074_feat = {
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+ .ver_major = VER_2_X,
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+ .crit_int = 1,
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+ .combo_int = 1,
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+ .adc = 0,
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+ .srot_split = 1,
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+ .max_sensors = 16,
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+ .trip_min_temp = 0,
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+ .trip_max_temp = 204000,
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+};
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+
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static const struct reg_field tsens_v2_regfields[MAX_REGFIELDS] = {
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/* ----- SROT ------ */
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/* VERSION */
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@@ -104,6 +115,12 @@ struct tsens_plat_data data_tsens_v2 = {
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.fields = tsens_v2_regfields,
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};
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+struct tsens_plat_data data_ipq8074 = {
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+ .ops = &ops_generic_v2,
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+ .feat = &ipq8074_feat,
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+ .fields = tsens_v2_regfields,
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+};
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+
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/* Kept around for backward compatibility with old msm8996.dtsi */
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struct tsens_plat_data data_8996 = {
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.num_sensors = 13,
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--- a/drivers/thermal/qcom/tsens.c
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+++ b/drivers/thermal/qcom/tsens.c
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@@ -991,6 +991,9 @@ static const struct of_device_id tsens_t
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.compatible = "qcom,ipq8064-tsens",
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.data = &data_8960,
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}, {
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+ .compatible = "qcom,ipq8074-tsens",
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+ .data = &data_ipq8074,
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+ }, {
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.compatible = "qcom,mdm9607-tsens",
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.data = &data_9607,
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}, {
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--- a/drivers/thermal/qcom/tsens.h
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+++ b/drivers/thermal/qcom/tsens.h
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@@ -599,6 +599,6 @@ extern struct tsens_plat_data data_8916,
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2023-03-12 14:16:50 +00:00
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extern struct tsens_plat_data data_tsens_v1, data_8976, data_8956;
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2022-02-05 22:40:51 +00:00
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/* TSENS v2 targets */
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-extern struct tsens_plat_data data_8996, data_tsens_v2;
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+extern struct tsens_plat_data data_8996, data_ipq8074, data_tsens_v2;
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#endif /* __QCOM_TSENS_H__ */
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