The patch regulator: tps65218: force set power-up/down strobe to 3 for dcdc3 has been applied to the regulator tree at git://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. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. 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. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From 3fb2ef111d6f799f3da8860c1a90ef3d9c36ea55 Mon Sep 17 00:00:00 2001 From: Tero Kristo <t-kristo@xxxxxx> Date: Fri, 24 Jun 2016 13:58:09 +0530 Subject: [PATCH] regulator: tps65218: force set power-up/down strobe to 3 for dcdc3 The reset value for this register seems broken on certain versions of tps65218 chip, so make sure the dcdc3 settings is proper. Needed for proper functionality of rtc+ddr / rtc-only modes. Signed-off-by: Tero Kristo <t-kristo@xxxxxx> Signed-off-by: Dave Gerlach <d-gerlach@xxxxxx> Signed-off-by: Keerthy <j-keerthy@xxxxxx> Signed-off-by: Mark Brown <broonie@xxxxxxxxxx> --- drivers/regulator/tps65218-regulator.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/regulator/tps65218-regulator.c b/drivers/regulator/tps65218-regulator.c index 8eca1eb4f219..d1e631d64a20 100644 --- a/drivers/regulator/tps65218-regulator.c +++ b/drivers/regulator/tps65218-regulator.c @@ -180,8 +180,12 @@ static int tps65218_pmic_set_suspend_disable(struct regulator_dev *dev) if (rid < TPS65218_DCDC_1 || rid > TPS65218_LDO_1) return -EINVAL; - if (!tps->info[rid]->strobe) - return -EINVAL; + if (!tps->info[rid]->strobe) { + if (rid == TPS65218_DCDC_3) + tps->info[rid]->strobe = 3; + else + return -EINVAL; + } return tps65218_set_bits(tps, dev->desc->bypass_reg, dev->desc->bypass_mask, -- 2.8.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html