diff options
| author | Mark Zhang <markz@nvidia.com> | 2019-01-10 12:11:16 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-01-10 12:07:29 +0000 |
| commit | 0ab66b3c326ef8f77dae9f528118966365757c0c (patch) | |
| tree | e4b3bf798f5288a6b7b0c27090dccb3b96e352a9 /drivers/regulator/max77620-regulator.c | |
| parent | d6afa2bed00486767fd5f3255cc89c05ccb70c0a (diff) | |
regulator: max77620: Initialize values for DT properties
If regulator DT node doesn't exist, its of_parse_cb callback
function isn't called. Then all values for DT properties are
filled with zero. This leads to wrong register update for
FPS and POK settings.
Signed-off-by: Jinyoung Park <jinyoungp@nvidia.com>
Signed-off-by: Mark Zhang <markz@nvidia.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/regulator/max77620-regulator.c')
| -rw-r--r-- | drivers/regulator/max77620-regulator.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/regulator/max77620-regulator.c b/drivers/regulator/max77620-regulator.c index b94e3a721721..cd93cf53e23c 100644 --- a/drivers/regulator/max77620-regulator.c +++ b/drivers/regulator/max77620-regulator.c @@ -1,7 +1,7 @@ /* * Maxim MAX77620 Regulator driver * - * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved. + * Copyright (c) 2016-2018, NVIDIA CORPORATION. All rights reserved. * * Author: Mallikarjun Kasoju <mkasoju@nvidia.com> * Laxman Dewangan <ldewangan@nvidia.com> @@ -803,6 +803,14 @@ static int max77620_regulator_probe(struct platform_device *pdev) rdesc = &rinfo[id].desc; pmic->rinfo[id] = &max77620_regs_info[id]; pmic->enable_power_mode[id] = MAX77620_POWER_MODE_NORMAL; + pmic->reg_pdata[id].active_fps_src = -1; + pmic->reg_pdata[id].active_fps_pd_slot = -1; + pmic->reg_pdata[id].active_fps_pu_slot = -1; + pmic->reg_pdata[id].suspend_fps_src = -1; + pmic->reg_pdata[id].suspend_fps_pd_slot = -1; + pmic->reg_pdata[id].suspend_fps_pu_slot = -1; + pmic->reg_pdata[id].power_ok = -1; + pmic->reg_pdata[id].ramp_rate_setting = -1; ret = max77620_read_slew_rate(pmic, id); if (ret < 0) |