regulator: tps6594-regulator: Add TI TPS652G1 PMIC regulators

The TI TPS652G1 is a stripped down version of the TPS65224 PMIC. It
doesn't feature the multiphase buck converter nor any voltage
monitoring. Due to the latter there are no interrupts serviced. In case
of the TPS652G1 any interrupt related setup is just skipped.

Signed-off-by: Michael Walle <mwalle@kernel.org>
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://patch.msgid.link/20250703113153.2447110-9-mwalle@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/regulator/tps6594-regulator.c b/drivers/regulator/tps6594-regulator.c
index 39adb2db6de802e38d8a8e71fccbec2e46a89c40..ab882daec7c5fd1ae1e41175fa84c03354c52b5d 100644 (file)
--- a/drivers/regulator/tps6594-regulator.c
+++ b/drivers/regulator/tps6594-regulator.c
@@ -577,6 +577,13 @@ static const struct tps6594_regulator_desc tps65224_reg_desc = {
        .num_ext_irqs = ARRAY_SIZE(tps65224_ext_regulator_irq_types),
 };
 
+static const struct tps6594_regulator_desc tps652g1_reg_desc = {
+       .ldo_regs = tps65224_ldo_regs,
+       .num_ldo_regs = ARRAY_SIZE(tps65224_ldo_regs),
+       .buck_regs = tps65224_buck_regs,
+       .num_buck_regs = ARRAY_SIZE(tps65224_buck_regs),
+};
+
 static const struct tps6594_regulator_desc tps6594_reg_desc = {
        .multi_phase_regs = tps6594_multi_regs,
        .num_multi_phase_regs = ARRAY_SIZE(tps6594_multi_regs),
@@ -627,6 +634,9 @@ static int tps6594_regulator_probe(struct platform_device *pdev)
        case TPS65224:
                desc = &tps65224_reg_desc;
                break;
+       case TPS652G1:
+               desc = &tps652g1_reg_desc;
+               break;
        case TPS6594:
        case TPS6593:
                desc = &tps6594_reg_desc;
@@ -716,6 +726,9 @@ static int tps6594_regulator_probe(struct platform_device *pdev)
                                             "failed to register %s regulator\n",
                                             pdev->name);
 
+               if (!desc->num_irq_types)
+                       continue;
+
                /* config multiphase buck12+buck34 */
                if (i == MULTI_BUCK12_34)
                        buck_idx = 2;
@@ -759,6 +772,9 @@ static int tps6594_regulator_probe(struct platform_device *pdev)
                        return dev_err_probe(tps->dev, PTR_ERR(rdev),
                                             "failed to register %s regulator\n", pdev->name);
 
+               if (!desc->num_irq_types)
+                       continue;
+
                error = tps6594_request_reg_irqs(pdev, rdev, irq_data,
                                                 desc->bucks_irq_types[i],
                                                 desc->num_irq_types, &irq_idx);
@@ -773,6 +789,9 @@ static int tps6594_regulator_probe(struct platform_device *pdev)
                                             "failed to register %s regulator\n",
                                             pdev->name);
 
+               if (!desc->num_irq_types)
+                       continue;
+
                error = tps6594_request_reg_irqs(pdev, rdev, irq_data,
                                                 desc->ldos_irq_types[i],
                                                 desc->num_irq_types, &irq_idx);