diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2019-06-09 14:48:12 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-06-13 18:47:29 +0300 |
| commit | fd742eaab827b47c5f2de6c1811a17075608da60 (patch) | |
| tree | 2242d69daeabdf4bf85a2927d8fd426a9cc40b7a /include/linux/regulator | |
| parent | 6f10419187d0d5fe395e2a2f2a64370961bf02a3 (diff) | |
| download | linux-fd742eaab827b47c5f2de6c1811a17075608da60.tar.xz | |
regulator: max8952: Convert to use GPIO descriptors
This finalizes the descriptor conversion of the MAX8952 driver
by letting the VID0 and VID1 GPIOs be fetched from descriptors.
Both VID0 and VID1 must be supplied for the VID selection to work,
I add some code to preserve the semantics that if only one of
the two VID gpios is supplied, it will be initialized to low.
This might be a bit overzealous, but I want to preserve any
implicit semantics.
This is currently only used by device tree in-kernel but it is
still also possible to supply the same GPIOs using a machine
descriptor table if a board file is used.
Ideally this should be phased over to using gpio-regulator.c
that does the same thing, but it might require some refactoring
and needs testing on real hardware.
Cc: Tomasz Figa <tfiga@chromium.org>
Cc: MyungJoo Ham <myungjoo.ham@samsung.com>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/linux/regulator')
| -rw-r--r-- | include/linux/regulator/max8952.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/include/linux/regulator/max8952.h b/include/linux/regulator/max8952.h index 686c42c041b5..33b6e2c09c05 100644 --- a/include/linux/regulator/max8952.h +++ b/include/linux/regulator/max8952.h @@ -118,9 +118,6 @@ enum { #define MAX8952_NUM_DVS_MODE 4 struct max8952_platform_data { - int gpio_vid0; - int gpio_vid1; - u32 default_mode; u32 dvs_mode[MAX8952_NUM_DVS_MODE]; /* MAX8952_DVS_MODEx_XXXXmV */ |