linux-kernel - [PATCH 4/6] regulator: qcom_spmi: Add support for PMP8074 regulators

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Date:   Sun, 15 May 2022 22:31:16 +0200
From:   Robert Marko <robimarko@...il.com>
To:     agross@...nel.org, bjorn.andersson@...aro.org, lgirdwood@...il.com,
        broonie@...nel.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Cc:     Robert Marko <robimarko@...il.com>
Subject: [PATCH 4/6] regulator: qcom_spmi: Add support for PMP8074 regulators

PMP8074 is a companion PMIC for the Qualcomm IPQ8074 WiSoC-s.

It features 5 HF-SMPS and 13 LDO regulators.

This commit adds support for S3 and S4 HF-SMPS buck regulators of
the HFS430 type and LDO11 of the HT_P150 type.
S3 is the CPU cluster voltage supply, S4 supplies the UBI32 NPU cores
and LDO11 is the SDIO/eMMC I/O voltage regulator required for high speeds.

Signed-off-by: Robert Marko <robimarko@...il.com>
---
 drivers/regulator/qcom_spmi-regulator.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/regulator/qcom_spmi-regulator.c b/drivers/regulator/qcom_spmi-regulator.c
index 38bbc70241ae..696b088aae40 100644
--- a/drivers/regulator/qcom_spmi-regulator.c
+++ b/drivers/regulator/qcom_spmi-regulator.c
@@ -2137,6 +2137,13 @@ static const struct spmi_regulator_data pms405_regulators[] = {
 	{ }
 };
 
+static const struct spmi_regulator_data pmp8074_regulators[] = {
+	{ "s3", 0x1a00, "vdd_s3"},
+	{ "s4", 0x1d00, "vdd_s4"},
+	{ "l11", 0x4a00, "vdd_l10_l11_l12_l13"},
+	{ }
+};
+
 static const struct of_device_id qcom_spmi_regulator_match[] = {
 	{ .compatible = "qcom,pm8004-regulators", .data = &pm8004_regulators },
 	{ .compatible = "qcom,pm8005-regulators", .data = &pm8005_regulators },
@@ -2150,6 +2157,7 @@ static const struct of_device_id qcom_spmi_regulator_match[] = {
 	{ .compatible = "qcom,pm660-regulators", .data = &pm660_regulators },
 	{ .compatible = "qcom,pm660l-regulators", .data = &pm660l_regulators },
 	{ .compatible = "qcom,pms405-regulators", .data = &pms405_regulators },
+	{ .compatible = "qcom,pmp8074-regulators", .data = &pmp8074_regulators },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, qcom_spmi_regulator_match);
-- 
2.36.1