linux-kernel - [PATCH 3/4] regulator: qcom-rpmh-regulator: add pm8009-1 chip revision

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Date:   Thu, 31 Dec 2020 15:23:47 +0300
From:   Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>
Cc:     Vinod Koul <vkoul@...nel.org>, linux-arm-msm@...r.kernel.org,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 3/4] regulator: qcom-rpmh-regulator: add pm8009-1 chip revision

PM8009 has special revision (P=1), which is to be used for sm8250
platform. The major difference is the S2 regulator which supplies 0.95 V
instead of 2.848V. Declare regulators data to be used for this chip
revision. The datasheet calls the chip just pm8009-1, so use the same
name.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Fixes: 06369bcc15a1 ("regulator: qcom-rpmh: Add support for SM8150")
---
 drivers/regulator/qcom-rpmh-regulator.c | 26 +++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/drivers/regulator/qcom-rpmh-regulator.c b/drivers/regulator/qcom-rpmh-regulator.c
index c395a8dda6f7..98320e1d8bf6 100644
--- a/drivers/regulator/qcom-rpmh-regulator.c
+++ b/drivers/regulator/qcom-rpmh-regulator.c
@@ -732,6 +732,15 @@ static const struct rpmh_vreg_hw_data pmic5_hfsmps515 = {
 	.of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode,
 };
 
+static const struct rpmh_vreg_hw_data pmic5_hfsmps515_1 = {
+	.regulator_type = VRM,
+	.ops = &rpmh_regulator_vrm_ops,
+	.voltage_range = REGULATOR_LINEAR_RANGE(900000, 0, 4, 16000),
+	.n_voltages = 5,
+	.pmic_mode_map = pmic_mode_map_pmic5_smps,
+	.of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode,
+};
+
 static const struct rpmh_vreg_hw_data pmic5_bob = {
 	.regulator_type = VRM,
 	.ops = &rpmh_regulator_vrm_bypass_ops,
@@ -932,6 +941,19 @@ static const struct rpmh_vreg_init_data pm8009_vreg_data[] = {
 	{},
 };
 
+static const struct rpmh_vreg_init_data pm8009_1_vreg_data[] = {
+	RPMH_VREG("smps1",  "smp%s1",  &pmic5_hfsmps510, "vdd-s1"),
+	RPMH_VREG("smps2",  "smp%s2",  &pmic5_hfsmps515_1, "vdd-s2"),
+	RPMH_VREG("ldo1",   "ldo%s1",  &pmic5_nldo,      "vdd-l1"),
+	RPMH_VREG("ldo2",   "ldo%s2",  &pmic5_nldo,      "vdd-l2"),
+	RPMH_VREG("ldo3",   "ldo%s3",  &pmic5_nldo,      "vdd-l3"),
+	RPMH_VREG("ldo4",   "ldo%s4",  &pmic5_nldo,      "vdd-l4"),
+	RPMH_VREG("ldo5",   "ldo%s5",  &pmic5_pldo,      "vdd-l5-l6"),
+	RPMH_VREG("ldo6",   "ldo%s6",  &pmic5_pldo,      "vdd-l5-l6"),
+	RPMH_VREG("ldo7",   "ldo%s6",  &pmic5_pldo_lv,   "vdd-l7"),
+	{},
+};
+
 static const struct rpmh_vreg_init_data pm6150_vreg_data[] = {
 	RPMH_VREG("smps1",  "smp%s1",  &pmic5_ftsmps510, "vdd-s1"),
 	RPMH_VREG("smps2",  "smp%s2",  &pmic5_ftsmps510, "vdd-s2"),
@@ -1057,6 +1079,10 @@ static const struct of_device_id __maybe_unused rpmh_regulator_match_table[] = {
 		.compatible = "qcom,pm8009-rpmh-regulators",
 		.data = pm8009_vreg_data,
 	},
+	{
+		.compatible = "qcom,pm8009-1-rpmh-regulators",
+		.data = pm8009_1_vreg_data,
+	},
 	{
 		.compatible = "qcom,pm8150-rpmh-regulators",
 		.data = pm8150_vreg_data,
-- 
2.29.2