From: Mark Brown <broonie@kernel.org> To: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: Chen-Yu Tsai <wens@csie.org>, Mark Brown <broonie@kernel.org>, Mark Brown <broonie@kernel.org>, Chen-Yu Tsai <wens@csie.org>, Liam Girdwood <lgirdwood@gmail.com>, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Applied "regulator: axp20x: Fix LDO4 linear voltage range" to the regulator tree Date: Tue, 26 Apr 2016 19:25:05 +0100 [thread overview] Message-ID: <E1av7fV-00083t-3k@debutante> (raw) In-Reply-To: <1461679251-25538-1-git-send-email-maxime.ripard@free-electrons.com> The patch regulator: axp20x: Fix LDO4 linear voltage range 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 8d4d5c3a7c25e69075e60e5e70c1e05c205aef89 Mon Sep 17 00:00:00 2001 From: Maxime Ripard <maxime.ripard@free-electrons.com> Date: Tue, 26 Apr 2016 16:00:51 +0200 Subject: [PATCH] regulator: axp20x: Fix LDO4 linear voltage range The current linear voltage range for the LDO4 regulator found in the APX20X PMICs assumes that the voltage is linear between 2.5 and 3.1V. However, the PMIC can output up to 3.3V on that regulator by skipping the 2.6V and 2.9V steps. Fix the ranges to read and set the proper voltages. Fixes: 13d57e64352a ("regulator: axp20x: Use linear voltage ranges for AXP20X LDO4") Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Mark Brown <broonie@kernel.org> --- drivers/regulator/axp20x-regulator.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c index 40cd894e4df5..29ab0985b46e 100644 --- a/drivers/regulator/axp20x-regulator.c +++ b/drivers/regulator/axp20x-regulator.c @@ -157,7 +157,9 @@ static struct regulator_ops axp20x_ops_sw = { static const struct regulator_linear_range axp20x_ldo4_ranges[] = { REGULATOR_LINEAR_RANGE(1250000, 0x0, 0x0, 0), REGULATOR_LINEAR_RANGE(1300000, 0x1, 0x8, 100000), - REGULATOR_LINEAR_RANGE(2500000, 0x9, 0xf, 100000), + REGULATOR_LINEAR_RANGE(2500000, 0x9, 0x9, 0), + REGULATOR_LINEAR_RANGE(2700000, 0xa, 0xb, 100000), + REGULATOR_LINEAR_RANGE(3000000, 0xc, 0xf, 100000), }; static const struct regulator_desc axp20x_regulators[] = { -- 2.8.0.rc3
WARNING: multiple messages have this Message-ID (diff)
From: broonie@kernel.org (Mark Brown) To: linux-arm-kernel@lists.infradead.org Subject: Applied "regulator: axp20x: Fix LDO4 linear voltage range" to the regulator tree Date: Tue, 26 Apr 2016 19:25:05 +0100 [thread overview] Message-ID: <E1av7fV-00083t-3k@debutante> (raw) In-Reply-To: <1461679251-25538-1-git-send-email-maxime.ripard@free-electrons.com> The patch regulator: axp20x: Fix LDO4 linear voltage range 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 8d4d5c3a7c25e69075e60e5e70c1e05c205aef89 Mon Sep 17 00:00:00 2001 From: Maxime Ripard <maxime.ripard@free-electrons.com> Date: Tue, 26 Apr 2016 16:00:51 +0200 Subject: [PATCH] regulator: axp20x: Fix LDO4 linear voltage range The current linear voltage range for the LDO4 regulator found in the APX20X PMICs assumes that the voltage is linear between 2.5 and 3.1V. However, the PMIC can output up to 3.3V on that regulator by skipping the 2.6V and 2.9V steps. Fix the ranges to read and set the proper voltages. Fixes: 13d57e64352a ("regulator: axp20x: Use linear voltage ranges for AXP20X LDO4") Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Mark Brown <broonie@kernel.org> --- drivers/regulator/axp20x-regulator.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c index 40cd894e4df5..29ab0985b46e 100644 --- a/drivers/regulator/axp20x-regulator.c +++ b/drivers/regulator/axp20x-regulator.c @@ -157,7 +157,9 @@ static struct regulator_ops axp20x_ops_sw = { static const struct regulator_linear_range axp20x_ldo4_ranges[] = { REGULATOR_LINEAR_RANGE(1250000, 0x0, 0x0, 0), REGULATOR_LINEAR_RANGE(1300000, 0x1, 0x8, 100000), - REGULATOR_LINEAR_RANGE(2500000, 0x9, 0xf, 100000), + REGULATOR_LINEAR_RANGE(2500000, 0x9, 0x9, 0), + REGULATOR_LINEAR_RANGE(2700000, 0xa, 0xb, 100000), + REGULATOR_LINEAR_RANGE(3000000, 0xc, 0xf, 100000), }; static const struct regulator_desc axp20x_regulators[] = { -- 2.8.0.rc3
next prev parent reply other threads:[~2016-04-26 18:25 UTC|newest] Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-04-26 14:00 [PATCH] regulator: axp20x: Fix LDO4 linear voltage range Maxime Ripard 2016-04-26 14:00 ` Maxime Ripard 2016-04-26 14:18 ` Chen-Yu Tsai 2016-04-26 14:18 ` Chen-Yu Tsai 2016-04-26 14:57 ` Mark Brown 2016-04-26 14:57 ` Mark Brown 2016-04-27 9:46 ` Hans de Goede 2016-04-27 9:46 ` Hans de Goede 2016-04-27 10:32 ` Mark Brown 2016-04-27 10:32 ` Mark Brown 2016-04-26 18:25 ` Mark Brown [this message] 2016-04-26 18:25 ` Applied "regulator: axp20x: Fix LDO4 linear voltage range" to the regulator tree Mark Brown
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=E1av7fV-00083t-3k@debutante \ --to=broonie@kernel.org \ --cc=lgirdwood@gmail.com \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-kernel@vger.kernel.org \ --cc=maxime.ripard@free-electrons.com \ --cc=wens@csie.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.