linux/drivers/regulator, branch v6.3

regulator: sm5703: Fix missing n_voltages for fixed regulators

2023-04-11T11:41:59Z

Set n_voltages = 1 for fixed regulators. Signed-off-by: Axel Lin Reviewed-by: Markuss Broks Link: https://lore.kernel.org/r/20230409025529.241699-1-axel.lin@ingics.com Signed-off-by: Mark Brown

regulator: fan53555: Fix wrong TCS_SLEW_MASK

2023-04-06T20:11:24Z

The support for TCS4525 regulator has been introduced with a wrong ramp-rate mask, which has been defined as a logical expression instead of a bit shift operation. For clarity, fix it using GENMASK() macro. Fixes: 914df8faa7d6 ("regulator: fan53555: Add TCS4525 DCDC support") Signed-off-by: Cristian Ciocaltea Link: https://lore.kernel.org/r/20230406171806.948290-4-cristian.ciocaltea@collabora.com Signed-off-by: Mark Brown

regulator: fan53555: Explicitly include bits header

2023-04-06T20:11:23Z

Since commit f2a9eb975ab2 ("regulator: fan53555: Add support for FAN53526") the driver makes use of the BIT() macro, but relies on the bits header being implicitly included. Explicitly pull the header in to avoid potential build failures in some configurations. While here, reorder include directives alphabetically. Fixes: f2a9eb975ab2 ("regulator: fan53555: Add support for FAN53526") Signed-off-by: Cristian Ciocaltea Link: https://lore.kernel.org/r/20230406171806.948290-3-cristian.ciocaltea@collabora.com Signed-off-by: Mark Brown

regulator: Handle deferred clk

2023-03-27T00:42:01Z

devm_clk_get() can return -EPROBE_DEFER. So it is better to return the error code from devm_clk_get(), instead of a hard coded -ENOENT. This gives more opportunities to successfully probe the driver. Fixes: 8959e5324485 ("regulator: fixed: add possibility to enable by clock") Signed-off-by: Christophe JAILLET Link: https://lore.kernel.org/r/18459fae3d017a66313699c7c8456b28158b2dd0.1679819354.git.christophe.jaillet@wanadoo.fr Signed-off-by: Mark Brown

Merge tag 'regulator-fix-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

2023-03-02T17:21:25Z

Pull regulator fixes from Mark Brown: "Two fixes here, one driver fix for incorrect error codes and a fix in the core to use ktime_get_boottime() in order to fix accounting of the time regulators have been powered down over suspend. ktime_get() pauses over suspend which is not what we want" * tag 'regulator-fix-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: core: Use ktime_get_boottime() to determine how long a regulator was off regulator: max597x: Fix error return code in max597x_get_status

regulator: core: Use ktime_get_boottime() to determine how long a regulator was off

2023-02-23T11:40:14Z

For regulators with 'off-on-delay-us' the regulator framework currently uses ktime_get() to determine how long the regulator has been off before re-enabling it (after a delay if needed). A problem with using ktime_get() is that it doesn't account for the time the system is suspended. As a result a regulator with a longer 'off-on-delay' (e.g. 500ms) that was switched off during suspend might still incurr in a delay on resume before it is re-enabled, even though the regulator might have been off for hours. ktime_get_boottime() accounts for suspend time, use it instead of ktime_get(). Fixes: a8ce7bd89689 ("regulator: core: Fix off_on_delay handling") Cc: stable@vger.kernel.org # 5.13+ Signed-off-by: Matthias Kaehlcke Reviewed-by: Stephen Boyd Link: https://lore.kernel.org/r/20230223003301.v2.1.I9719661b8eb0a73b8c416f9c26cf5bd8c0563f99@changeid Signed-off-by: Mark Brown

Merge tag 'regulator-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

2023-02-22T18:49:32Z

Pull regulator updates from Mark Brown: "This has been a very quiet release for the regulator API: there's one new driver for the Maxim MAX20411, some DT schema conversions and some small tweaks and improvements but really nothing major at all" * tag 'regulator-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (22 commits) regulator: max597x: Align for simple_mfd_i2c driver regulator: max20411: Fix off-by-one for n_voltages setting regulator: max597x: Remove unused variable regulator: tps65219: use generic set_bypass() regulator: s5m8767: Bounds check id indexing into arrays regulator: max77802: Bounds check regulator id against opmode regulator: max20411: Convert to i2c's .probe_new() regulator: scmi: Allow for zero voltage domains regulator: max20411: Directly include bitfield.h regulator: Introduce Maxim MAX20411 Step-Down converter regulator: dt-bindings: Describe Maxim MAX20411 regulator: dt-bindings: qcom-labibb: Allow regulator-common properties regulator: dt-bindings: fixed-regulator: allow gpios property regulator: tps65219: use IS_ERR() to detect an error pointer regulator: mcp16502: add enum MCP16502_REG_HPM description regulator: fixed-helper: use the correct function name in comment regulator: act8945a: fix non-kernel-doc comments dt-bindings: regulators: convert non-smd RPM Regulators bindings to dt-schema regulator: dt-bindings: Convert Fairchild FAN53555 to DT schema regulator: dt-bindings: qcom,usb-vbus-regulator: change node name ...

regulator: max597x: Fix error return code in max597x_get_status

2023-02-20T14:32:21Z

REGULATOR_FAILED_RETRY should not be used in max597x_get_status error path. Othewise, the regulator core will treat it as REGULATOR_STATUS_ON. Signed-off-by: Axel Lin Link: https://lore.kernel.org/r/20230220105614.356187-1-axel.lin@ingics.com Signed-off-by: Mark Brown

regulator: max597x: Align for simple_mfd_i2c driver

2023-02-16T15:54:02Z

Use regmap provided by simple_mfd_i2c driver and remove unused variable. Identify device variant by checking compatible property in DT. Signed-off-by: Naresh Solanki Link: https://lore.kernel.org/r/20230216075302.68935-1-Naresh.Solanki@9elements.com Signed-off-by: Mark Brown

regulator: max20411: Fix off-by-one for n_voltages setting

2023-02-13T12:45:00Z

Otherwise regulator_list_voltage returns -EINVAL for MAX20411_MAX_SEL. Signed-off-by: Axel Lin Link: https://lore.kernel.org/r/20230211150019.1545542-1-axel.lin@ingics.com Signed-off-by: Mark Brown