| Message ID | 20240930044525.2043884-1-wenst@chromium.org (mailing list archive) |
|---|---|
| Headers | show |
| Series | Add of_regulator_get_optional() and Fix MTK Power Domain Driver | expand |
On Mon, Sep 30, 2024 at 12:45:20PM +0800, Chen-Yu Tsai wrote: > 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. The following changes since commit 9852d85ec9d492ebef56dc5f229416c925758edc: Linux 6.12-rc1 (2024-09-29 15:06:19 -0700) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git tags/regulator-of-get-optional for you to fetch changes up to 36ec3f437227470568e5f460997f367f5446a34d: regulator: Add devres version of of_regulator_get_optional() (2024-09-30 01:11:41 +0200) ---------------------------------------------------------------- regulator: Add of_regulator_get_optional() APIs Add of_regulator_get_optional() APIs, which can be used by generic code to improve integration of regulator management helpers for their users. ---------------------------------------------------------------- Chen-Yu Tsai (2): regulator: Add of_regulator_get_optional() for pure DT regulator lookup regulator: Add devres version of of_regulator_get_optional() 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 +++++++++++++++++++++++++++ 5 files changed, 135 insertions(+), 14 deletions(-)
Hi folks, This is v9 of my of_regulator_get_optional() series. This series was split off from my "DT hardware prober" series [1]. Changes since v8: - Reformated stub versions with `clang-format` - Collected Andy's Reviewed-by for the first patch - Moved OF-specific devres version to of_regulator.c - Made _of_regulator_get() static again - Made devm_regulator_release non-static 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. Ulf would like the regulator patches on an immutable topic branch so that he can merge it and the pmdomain patch. Mark, if you could oblige? Thanks ChenYu [1] https://lore.kernel.org/all/20240911072751.365361-1-wenst@chromium.org/ [2] https://lore.kernel.org/all/20240919091834.83572-1-sebastian.reichel@collabora.com/ 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 | 2 +- drivers/regulator/internal.h | 4 + drivers/regulator/of_regulator.c | 88 ++++++++++++++++++++-- include/linux/regulator/consumer.h | 31 ++++++++ 6 files changed, 121 insertions(+), 20 deletions(-) base-commit: 9852d85ec9d492ebef56dc5f229416c925758edc