regulator: palmas: Add has_regen3 check for TPS659038

Palmas driver is used to cater to even TPS659038 but TPS659038 does not have
REGEN3 resource. Adding another field in the driver data to check on that.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 8 insertions, 1 deletions

diff --git a/drivers/regulator/palmas-regulator.c b/drivers/regulator/palmas-regulator.c
index 9518a76ad29e..8217613807d3 100644
--- a/drivers/regulator/palmas-regulator.c
+++ b/drivers/regulator/palmas-regulator.c
@@ -916,6 +916,9 @@ static int palmas_ldo_registration(struct palmas_pmic *pmic,
                             (id == PALMAS_REG_LDO6))
                                 desc->enable_time = 2000;
                 } else {
+                        if (!ddata->has_regen3 && id == PALMAS_REG_REGEN3)
+                                continue;
+
                         desc->n_voltages = 1;
                         if (reg_init && reg_init->roof_floor)
                                 desc->ops = &palmas_ops_ext_control_extreg;
@@ -1398,6 +1401,7 @@ static struct palmas_pmic_driver_data palmas_ddata = {
         .ldo_begin = PALMAS_REG_LDO1,
         .ldo_end = PALMAS_REG_LDOUSB,
         .max_reg = PALMAS_NUM_REGS,
+        .has_regen3 = true,
         .palmas_regs_info = palmas_generic_regs_info,
         .palmas_matches = palmas_matches,
         .sleep_req_info = palma_sleep_req_info,
@@ -1411,6 +1415,7 @@ static struct palmas_pmic_driver_data tps65917_ddata = {
         .ldo_begin = TPS65917_REG_LDO1,
         .ldo_end = TPS65917_REG_LDO5,
         .max_reg = TPS65917_NUM_REGS,
+        .has_regen3 = true,
         .palmas_regs_info = tps65917_regs_info,
         .palmas_matches = tps65917_matches,
         .sleep_req_info = tps65917_sleep_req_info,
@@ -1572,9 +1577,11 @@ static int palmas_regulators_probe(struct platform_device *pdev)
         if (!pmic)
                 return -ENOMEM;
 
-        if (of_device_is_compatible(node, "ti,tps659038-pmic"))
+        if (of_device_is_compatible(node, "ti,tps659038-pmic")) {
                 palmas_generic_regs_info[PALMAS_REG_REGEN2].ctrl_addr =
                                                         TPS659038_REGEN2_CTRL;
+                palmas_ddata.has_regen3 = false;
+        }
 
         pmic->dev = &pdev->dev;
         pmic->palmas = palmas;