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From: Martin Botka <martin.botka@somainline.org>
To: martin.botka1@gmail.com
Cc: Konrad Dybcio <konrad.dybcio@somainline.org>,
	AngeloGioacchino Del Regno 
	<angelogioacchino.delregno@somainline.org>,
	Marijn Suijten <marijn.suijten@somainline.org>,
	Jami Kettunen <jamipkettunen@somainline.org>,
	Paul Bouchara <paul.bouchara@somainline.org>,
	Jan Trmal <jtrmal@gmail.com>,
	Martin Botka <martin.botka@somainline.org>,
	Lee Jones <lee@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Chen-Yu Tsai <wens@csie.org>, Liam Girdwood <lgirdwood@gmail.com>,
	Mark Brown <broonie@kernel.org>,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v5 3/3] regulator: axp20x: Add support for AXP1530 variant
Date: Wed, 14 Dec 2022 20:03:05 +0100	[thread overview]
Message-ID: <20221214190305.3354669-4-martin.botka@somainline.org> (raw)
In-Reply-To: <20221214190305.3354669-1-martin.botka@somainline.org>

AXP1530 has a few regulators that are controlled via I2C Bus.

Add support for them.

Signed-off-by: Martin Botka <martin.botka@somainline.org>
---
 drivers/regulator/axp20x-regulator.c | 44 ++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c
index d260c442b788..9420839ff4f9 100644
--- a/drivers/regulator/axp20x-regulator.c
+++ b/drivers/regulator/axp20x-regulator.c
@@ -1001,6 +1001,40 @@ static const struct regulator_desc axp813_regulators[] = {
 		    AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DC1SW_MASK),
 };
 
+static const struct linear_range axp1530_dcdc1_ranges[] = {
+	REGULATOR_LINEAR_RANGE(500000, 0x0, 0x46, 10000),
+	REGULATOR_LINEAR_RANGE(1220000, 0x47, 0x57, 20000),
+	REGULATOR_LINEAR_RANGE(1600000, 0x58, 0x6A, 100000),
+};
+
+static const struct linear_range axp1530_dcdc2_ranges[] = {
+	REGULATOR_LINEAR_RANGE(500000, 0x0, 0x46, 10000),
+	REGULATOR_LINEAR_RANGE(1220000, 0x47, 0x57, 20000),
+};
+
+static const struct linear_range axp1530_dcdc3_ranges[] = {
+	REGULATOR_LINEAR_RANGE(500000, 0x0, 0x46, 10000),
+	REGULATOR_LINEAR_RANGE(1220000, 0x47, 0x66, 20000),
+};
+
+static const struct regulator_desc axp1530_regulators[] = {
+	AXP_DESC_RANGES(AXP1530, DCDC1, "dcdc1", "vin1", axp1530_dcdc1_ranges,
+					0x6B, AXP1530_DCDC1_CONRTOL, 0x7f, AXP1530_OUTPUT_CONTROL,
+					BIT(0)),
+	AXP_DESC_RANGES(AXP1530, DCDC2, "dcdc2", "vin2", axp1530_dcdc2_ranges,
+					0x58, AXP1530_DCDC2_CONRTOL, 0x7f, AXP1530_OUTPUT_CONTROL,
+					BIT(1)),
+	AXP_DESC_RANGES(AXP1530, DCDC3, "dcdc3", "vin3", axp1530_dcdc3_ranges,
+					0x58, AXP1530_DCDC3_CONRTOL, 0x7f, AXP1530_OUTPUT_CONTROL,
+					BIT(2)),
+	AXP_DESC(AXP1530, LDO1, "ldo1", "ldo1in", 500, 3500, 100,
+					AXP1530_ALDO1_CONRTOL, 0x1f, AXP1530_OUTPUT_CONTROL,
+					BIT(3)),
+	AXP_DESC(AXP1530, LDO2, "ldo2", "ldo2in", 500, 3500, 100,
+					AXP1530_DLDO1_CONRTOL, 0x1f, AXP1530_OUTPUT_CONTROL,
+					BIT(4)),
+};
+
 static int axp20x_set_dcdc_freq(struct platform_device *pdev, u32 dcdcfreq)
 {
 	struct axp20x_dev *axp20x = dev_get_drvdata(pdev->dev.parent);
@@ -1040,6 +1074,12 @@ static int axp20x_set_dcdc_freq(struct platform_device *pdev, u32 dcdcfreq)
 		def = 3000;
 		step = 150;
 		break;
+	case AXP1530_ID:
+		/*
+		 * Do not set the DCDC frequency on AXP1530
+		 */
+		return 0;
+		break;
 	default:
 		dev_err(&pdev->dev,
 			"Setting DCDC frequency for unsupported AXP variant\n");
@@ -1220,6 +1260,10 @@ static int axp20x_regulator_probe(struct platform_device *pdev)
 	bool drivevbus = false;
 
 	switch (axp20x->variant) {
+	case AXP1530_ID:
+		regulators = axp1530_regulators;
+		nregulators = AXP1530_REG_ID_MAX;
+		break;
 	case AXP202_ID:
 	case AXP209_ID:
 		regulators = axp20x_regulators;
-- 
2.38.1


  parent reply	other threads:[~2022-12-14 19:03 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-14 19:03 [PATCH v5 0/3] AXP1530 PMIC Martin Botka
2022-12-14 19:03 ` [PATCH v5 1/3] dt-bindings: mfd: x-powers,axp152: Document the AXP1530 variant Martin Botka
2022-12-14 19:03 ` [PATCH v5 2/3] mfd: ax20x: Add suppport for AXP1530 PMIC Martin Botka
2022-12-16 18:17   ` Andre Przywara
2022-12-17  0:13     ` Martin Botka
2023-01-10  0:00       ` Andre Przywara
2023-01-10  0:32         ` Martin Botka
2023-01-13  0:35           ` Andre Przywara
2023-01-13 11:26             ` Martin Botka
2022-12-14 19:03 ` Martin Botka [this message]
2022-12-15 23:16   ` [PATCH v5 3/3] regulator: axp20x: Add support for AXP1530 variant Andre Przywara
2022-12-16  5:26     ` Martin Botka
2022-12-16 11:52       ` Andre Przywara
2022-12-16 12:20         ` Martin Botka

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