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regulator: qcom-rpmh: Fix PMIC5 BOB bypass mode handling

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Currently, when `rpmh_regulator_set_mode_bypass()` helper function
is called to set bypass mode, it sends PMIC4's BOB bypass mode
value for even if its a PMIC5 BOB.

To fix this, introduce new hw_data parameter`pmic_bypass_mode`
to store bypass mode value. Use it to send correct PMIC bypass
mode value that corresponds to PMIC4/5 BOB regulators from the
helper function.

Fixes: 610f29e5cc ("regulator: qcom-rpmh: Update PMIC modes for PMIC5")
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Kamal Wadhwa <kamal.wadhwa@oss.qualcomm.com>
Link: https://patch.msgid.link/20260801-b4-read-rpmh-v5-v6-2-9fcb54928523@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kamal Wadhwa 2026-08-01 13:30:28 +05:30 committed by Mark Brown
parent edbafe65ee
commit abd14bebb8
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GPG Key ID: 24D68B725D5487D0
1 changed files with 5 additions and 1 deletions
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6
drivers/regulator/qcom-rpmh-regulator.c
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@ -111,6 +111,7 @@ static const struct resource_name_formats vreg_rsc_name_lookup[NUM_REGULATOR_TYP
* @hpm_min_load_uA: Minimum load current in microamps that requires
* high power mode (HPM) operation. This is used
* for LDO hardware type regulators only.
* @pmic_bypass_mode: The PMIC bypass mode value.
* @pmic_mode_map: Array indexed by regulator framework mode
* containing PMIC hardware modes. Must be large
* enough to index all framework modes supported
@ -125,6 +126,7 @@ struct rpmh_vreg_hw_data {
int n_linear_ranges;
int n_voltages;
int hpm_min_load_uA;
int pmic_bypass_mode;
const int *pmic_mode_map;
unsigned int (*of_map_mode)(unsigned int mode);
};
@ -311,7 +313,7 @@ static int rpmh_regulator_vrm_set_mode_bypass(struct rpmh_vreg *vreg,
return pmic_mode;
if (bypassed)
cmd.data = PMIC4_BOB_MODE_PASS;
cmd.data = vreg->hw_data->pmic_bypass_mode;
else
cmd.data = pmic_mode;
@ -767,6 +769,7 @@ static const struct rpmh_vreg_hw_data pmic4_bob = {
},
.n_linear_ranges = 1,
.n_voltages = 84,
.pmic_bypass_mode = PMIC4_BOB_MODE_PASS,
.pmic_mode_map = pmic_mode_map_pmic4_bob,
.of_map_mode = rpmh_regulator_pmic4_bob_of_map_mode,
};
@ -975,6 +978,7 @@ static const struct rpmh_vreg_hw_data pmic5_bob = {
},
.n_linear_ranges = 1,
.n_voltages = 32,
.pmic_bypass_mode = PMIC5_BOB_MODE_PASS,
.pmic_mode_map = pmic_mode_map_pmic5_bob,
.of_map_mode = rpmh_regulator_pmic4_bob_of_map_mode,
};