Hi folks, This series is split off from my "DT hardware prober" series [1]. Changes since v7: - Added stub versions for of_regulator_get_optional() for !CONFIG_OF and !CONFIG_REGULATOR - Added new patches for devres version and converting MTK pmdomain driver At ELCE, Sebastian told me about his recent work on adding regulator supply support to the Rockchip power domain driver [2], how the MediaTek driver has been using the existing devm_regulator_get() API and reassigning different device nodes to the device doing the lookup, and how the new of_regulator_get_optional() is the proper fit for this. Patch 1 adds a new of_regulator_get_optional() function to look up regulator supplies using device tree nodes. Patch 2 adds a devres version of the aforementioned function at Sebastian's request for the two power domain drivers. Patch 3 converts the MediaTek power domain driver to use function. Each of the latter two patches depend on the previous one at build time. Mark, would it be possible for you to put the two regulator patches on an immutable branch / tag? Otherwise we could have Ulf ack the pmdomain patch and merge it through your tree. Sebastian was fine with converting the rockchip pmdomain some time later. Thanks ChenYu [1] https://lore.kernel.org/all/20240911072751.365361-1-wenst@xxxxxxxxxxxx/ [2] https://lore.kernel.org/all/20240919091834.83572-1-sebastian.reichel@xxxxxxxxxxxxx/ Chen-Yu Tsai (3): regulator: Add of_regulator_get_optional() for pure DT regulator lookup regulator: Add devres version of of_regulator_get_optional() pmdomain: mediatek: Use OF-specific regulator API to get power domain supply drivers/pmdomain/mediatek/mtk-pm-domains.c | 12 +---- drivers/regulator/core.c | 4 +- drivers/regulator/devres.c | 39 +++++++++++++++++ drivers/regulator/internal.h | 18 +++++--- drivers/regulator/of_regulator.c | 51 +++++++++++++++++++--- include/linux/regulator/consumer.h | 37 ++++++++++++++++ 6 files changed, 136 insertions(+), 25 deletions(-) base-commit: 2b7275670032a98cba266bd1b8905f755b3e650f -- 2.46.0.792.g87dc391469-goog
