Turn regulators_enable_boot_on() and regulators_enable_boot_off() into empty functions. Implement matching functionality in regulator_post_probe() instead. The regulator_post_probe() is called for all regulators after they probe, and regulators that have regulator-always-on or regulator-boot-on DT properties now always probe due to DM_FLAG_PROBE_AFTER_BIND being set on such regulators in regulator_post_bind().
Finally, fold regulator_unset() functionality into regulator_autoset().
Signed-off-by: Marek Vasut marex@denx.de --- Cc: Ben Wolsieffer benwolsieffer@gmail.com Cc: Caleb Connolly caleb.connolly@linaro.org Cc: Chris Morgan macromorgan@hotmail.com Cc: Dragan Simic dsimic@manjaro.org Cc: Eugen Hristev eugen.hristev@collabora.com Cc: Francesco Dolcini francesco.dolcini@toradex.com Cc: Heinrich Schuchardt xypron.glpk@gmx.de Cc: Jaehoon Chung jh80.chung@samsung.com Cc: Jagan Teki jagan@amarulasolutions.com Cc: Jonas Karlman jonas@kwiboo.se Cc: Kever Yang kever.yang@rock-chips.com Cc: Matteo Lisi matteo.lisi@engicam.com Cc: Mattijs Korpershoek mkorpershoek@baylibre.com Cc: Max Krummenacher max.krummenacher@toradex.com Cc: Neil Armstrong neil.armstrong@linaro.org Cc: Patrice Chotard patrice.chotard@foss.st.com Cc: Patrick Delaunay patrick.delaunay@foss.st.com Cc: Philipp Tomsich philipp.tomsich@vrull.eu Cc: Quentin Schulz quentin.schulz@cherry.de Cc: Sam Day me@samcday.com Cc: Simon Glass sjg@chromium.org Cc: Sumit Garg sumit.garg@linaro.org Cc: Svyatoslav Ryhel clamor95@gmail.com Cc: Thierry Reding treding@nvidia.com Cc: Tom Rini trini@konsulko.com Cc: Volodymyr Babchuk Volodymyr_Babchuk@epam.com Cc: u-boot-amlogic@groups.io Cc: u-boot-qcom@groups.io Cc: u-boot@dh-electronics.com Cc: u-boot@lists.denx.de Cc: uboot-stm32@st-md-mailman.stormreply.com --- V2: Rebase on current u-boot/next --- drivers/power/regulator/regulator-uclass.c | 60 +++++++--------------- 1 file changed, 19 insertions(+), 41 deletions(-)
diff --git a/drivers/power/regulator/regulator-uclass.c b/drivers/power/regulator/regulator-uclass.c index e2f703702e3..14cf3159203 100644 --- a/drivers/power/regulator/regulator-uclass.c +++ b/drivers/power/regulator/regulator-uclass.c @@ -308,6 +308,11 @@ int regulator_autoset(struct udevice *dev) return ret; }
+ if (uc_pdata->force_off) { + ret = regulator_set_enable(dev, false); + goto out; + } + if (!uc_pdata->always_on && !uc_pdata->boot_on) { ret = -EMEDIUMTYPE; goto out; @@ -512,56 +517,28 @@ static int regulator_pre_probe(struct udevice *dev) return 0; }
-int regulators_enable_boot_on(bool verbose) +static int regulator_post_probe(struct udevice *dev) { - struct udevice *dev; - struct uclass *uc; int ret;
- ret = uclass_get(UCLASS_REGULATOR, &uc); - if (ret) + ret = regulator_autoset(dev); + if (ret && ret != -EMEDIUMTYPE && ret != -EALREADY && ret != ENOSYS) return ret; - for (uclass_first_device(UCLASS_REGULATOR, &dev); - dev; - uclass_next_device(&dev)) { - ret = regulator_autoset(dev); - if (ret == -EMEDIUMTYPE || ret == -EALREADY) { - ret = 0; - continue; - } - if (verbose) - regulator_show(dev, ret); - if (ret == -ENOSYS) - ret = 0; - }
- return ret; + if (_DEBUG) + regulator_show(dev, ret); + + return 0; }
-int regulators_enable_boot_off(bool verbose) +int regulators_enable_boot_on(bool verbose) { - struct udevice *dev; - struct uclass *uc; - int ret; - - ret = uclass_get(UCLASS_REGULATOR, &uc); - if (ret) - return ret; - for (uclass_first_device(UCLASS_REGULATOR, &dev); - dev; - uclass_next_device(&dev)) { - ret = regulator_unset(dev); - if (ret == -EMEDIUMTYPE) { - ret = 0; - continue; - } - if (verbose) - regulator_show(dev, ret); - if (ret == -ENOSYS) - ret = 0; - } + return 0; +}
- return ret; +int regulators_enable_boot_off(bool verbose) +{ + return 0; }
UCLASS_DRIVER(regulator) = { @@ -569,5 +546,6 @@ UCLASS_DRIVER(regulator) = { .name = "regulator", .post_bind = regulator_post_bind, .pre_probe = regulator_pre_probe, + .post_probe = regulator_post_probe, .per_device_plat_auto = sizeof(struct dm_regulator_uclass_plat), };