Messages in this thread Patch in this message | | | From | Mark Brown <> | Subject | Applied "regulator: da9055: Convert to regulator core's simplified DT parsing code" to the regulator tree | Date | Fri, 15 Mar 2019 17:19:23 +0000 (GMT) |
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The patch
regulator: da9055: Convert to regulator core's simplified DT parsing code
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.
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 db7ecb493cab3f27da72c6460991e1de9969f9b8 Mon Sep 17 00:00:00 2001 From: Axel Lin <axel.lin@ingics.com> Date: Tue, 12 Mar 2019 23:47:59 +0800 Subject: [PATCH] regulator: da9055: Convert to regulator core's simplified DT parsing code
Use regulator core's simplified DT parsing code to simply the driver implementation.
Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org> --- drivers/regulator/da9055-regulator.c | 67 +++------------------------- 1 file changed, 6 insertions(+), 61 deletions(-)
diff --git a/drivers/regulator/da9055-regulator.c b/drivers/regulator/da9055-regulator.c index 3ade4b8d204e..bcbc2fbd7fea 100644 --- a/drivers/regulator/da9055-regulator.c +++ b/drivers/regulator/da9055-regulator.c @@ -338,6 +338,8 @@ static const struct regulator_ops da9055_ldo_ops = { {\ .reg_desc = {\ .name = #_id,\ + .of_match = of_match_ptr(#_id),\ + .regulators_node = of_match_ptr("regulators"),\ .ops = &da9055_ldo_ops,\ .type = REGULATOR_VOLTAGE,\ .id = DA9055_ID_##_id,\ @@ -366,6 +368,8 @@ static const struct regulator_ops da9055_ldo_ops = { {\ .reg_desc = {\ .name = #_id,\ + .of_match = of_match_ptr(#_id),\ + .regulators_node = of_match_ptr("regulators"),\ .ops = &da9055_buck_ops,\ .type = REGULATOR_VOLTAGE,\ .id = DA9055_ID_##_id,\ @@ -509,59 +513,6 @@ static inline struct da9055_regulator_info *find_regulator_info(int id) return NULL; } -#ifdef CONFIG_OF -static struct of_regulator_match da9055_reg_matches[] = { - { .name = "BUCK1", }, - { .name = "BUCK2", }, - { .name = "LDO1", }, - { .name = "LDO2", }, - { .name = "LDO3", }, - { .name = "LDO4", }, - { .name = "LDO5", }, - { .name = "LDO6", }, -}; - -static int da9055_regulator_dt_init(struct platform_device *pdev, - struct da9055_regulator *regulator, - struct regulator_config *config, - int regid) -{ - struct device_node *nproot, *np; - int ret; - - nproot = of_node_get(pdev->dev.parent->of_node); - if (!nproot) - return -ENODEV; - - np = of_get_child_by_name(nproot, "regulators"); - if (!np) - return -ENODEV; - - ret = of_regulator_match(&pdev->dev, np, &da9055_reg_matches[regid], 1); - of_node_put(nproot); - if (ret < 0) { - dev_err(&pdev->dev, "Error matching regulator: %d\n", ret); - return ret; - } - - config->init_data = da9055_reg_matches[regid].init_data; - config->of_node = da9055_reg_matches[regid].of_node; - - if (!config->of_node) - return -ENODEV; - - return 0; -} -#else -static inline int da9055_regulator_dt_init(struct platform_device *pdev, - struct da9055_regulator *regulator, - struct regulator_config *config, - int regid) -{ - return -ENODEV; -} -#endif /* CONFIG_OF */ - static int da9055_regulator_probe(struct platform_device *pdev) { struct regulator_config config = { }; @@ -582,18 +533,12 @@ static int da9055_regulator_probe(struct platform_device *pdev) } regulator->da9055 = da9055; - config.dev = &pdev->dev; + config.dev = da9055->dev; config.driver_data = regulator; config.regmap = da9055->regmap; - if (pdata) { + if (pdata) config.init_data = pdata->regulators[pdev->id]; - } else { - ret = da9055_regulator_dt_init(pdev, regulator, &config, - pdev->id); - if (ret < 0) - return ret; - } ret = da9055_gpio_init(regulator, &config, pdata, pdev->id); if (ret < 0) -- 2.20.1
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