The patch regulator: da9062: refactor buck modes into header has been applied to the regulator tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git for-5.5 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 7d34aec52d292197d6b13395b023c718cac4630f Mon Sep 17 00:00:00 2001 From: Christoph Fritz <chf.fritz@xxxxxxxxxxxxxx> Date: Wed, 13 Nov 2019 14:40:13 +0100 Subject: [PATCH] regulator: da9062: refactor buck modes into header This patch refactors buck modes into a header file so that device trees can make use of these mode constants. The new header filename uses da9063 because DA9063 was the earlier chip and its driver code will want updating at some point in a similar manner. Signed-off-by: Christoph Fritz <chf.fritz@xxxxxxxxxxxxxx> Link: https://lore.kernel.org/r/1573652416-9848-2-git-send-email-chf.fritz@xxxxxxxxxxxxxx Signed-off-by: Mark Brown <broonie@xxxxxxxxxx> --- drivers/regulator/da9062-regulator.c | 28 +++++++------------ .../regulator/dlg,da9063-regulator.h | 16 +++++++++++ 2 files changed, 26 insertions(+), 18 deletions(-) create mode 100644 include/dt-bindings/regulator/dlg,da9063-regulator.h diff --git a/drivers/regulator/da9062-regulator.c b/drivers/regulator/da9062-regulator.c index 4b24518f75b5..601002e3e012 100644 --- a/drivers/regulator/da9062-regulator.c +++ b/drivers/regulator/da9062-regulator.c @@ -16,6 +16,7 @@ #include <linux/regulator/of_regulator.h> #include <linux/mfd/da9062/core.h> #include <linux/mfd/da9062/registers.h> +#include <dt-bindings/regulator/dlg,da9063-regulator.h> /* Regulator IDs */ enum { @@ -75,14 +76,6 @@ struct da9062_regulators { struct da9062_regulator regulator[0]; }; -/* BUCK modes */ -enum { - BUCK_MODE_MANUAL, /* 0 */ - BUCK_MODE_SLEEP, /* 1 */ - BUCK_MODE_SYNC, /* 2 */ - BUCK_MODE_AUTO /* 3 */ -}; - /* Regulator operations */ /* Current limits array (in uA) @@ -112,13 +105,13 @@ static int da9062_buck_set_mode(struct regulator_dev *rdev, unsigned mode) switch (mode) { case REGULATOR_MODE_FAST: - val = BUCK_MODE_SYNC; + val = DA9063_BUCK_MODE_SYNC; break; case REGULATOR_MODE_NORMAL: - val = BUCK_MODE_AUTO; + val = DA9063_BUCK_MODE_AUTO; break; case REGULATOR_MODE_STANDBY: - val = BUCK_MODE_SLEEP; + val = DA9063_BUCK_MODE_SLEEP; break; default: return -EINVAL; @@ -145,14 +138,13 @@ static unsigned da9062_buck_get_mode(struct regulator_dev *rdev) switch (val) { default: - case BUCK_MODE_MANUAL: /* Sleep flag bit decides the mode */ break; - case BUCK_MODE_SLEEP: + case DA9063_BUCK_MODE_SLEEP: return REGULATOR_MODE_STANDBY; - case BUCK_MODE_SYNC: + case DA9063_BUCK_MODE_SYNC: return REGULATOR_MODE_FAST; - case BUCK_MODE_AUTO: + case DA9063_BUCK_MODE_AUTO: return REGULATOR_MODE_NORMAL; } @@ -279,13 +271,13 @@ static int da9062_buck_set_suspend_mode(struct regulator_dev *rdev, switch (mode) { case REGULATOR_MODE_FAST: - val = BUCK_MODE_SYNC; + val = DA9063_BUCK_MODE_SYNC; break; case REGULATOR_MODE_NORMAL: - val = BUCK_MODE_AUTO; + val = DA9063_BUCK_MODE_AUTO; break; case REGULATOR_MODE_STANDBY: - val = BUCK_MODE_SLEEP; + val = DA9063_BUCK_MODE_SLEEP; break; default: return -EINVAL; diff --git a/include/dt-bindings/regulator/dlg,da9063-regulator.h b/include/dt-bindings/regulator/dlg,da9063-regulator.h new file mode 100644 index 000000000000..1de710dd0899 --- /dev/null +++ b/include/dt-bindings/regulator/dlg,da9063-regulator.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef _DT_BINDINGS_REGULATOR_DLG_DA9063_H +#define _DT_BINDINGS_REGULATOR_DLG_DA9063_H + +/* + * These buck mode constants may be used to specify values in device tree + * properties (e.g. regulator-initial-mode). + * A description of the following modes is in the manufacturers datasheet. + */ + +#define DA9063_BUCK_MODE_SLEEP 1 +#define DA9063_BUCK_MODE_SYNC 2 +#define DA9063_BUCK_MODE_AUTO 3 + +#endif -- 2.20.1