The patch
regulator: max77620: Initialize values for DT properties
has been applied to the regulator tree at
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.
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If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.
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Thanks, Mark
From 0ab66b3c326ef8f77dae9f528118966365757c0c Mon Sep 17 00:00:00 2001
From: Mark Zhang markz@nvidia.com Date: Thu, 10 Jan 2019 12:11:16 +0800 Subject: [PATCH] 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 --- drivers/regulator/max77620-regulator.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-)
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)