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authorLinus Walleij <linus.walleij@linaro.org>2018-11-15 09:01:18 +0100
committerMark Brown <broonie@kernel.org>2018-11-15 11:42:08 -0800
commit1d2f46814d20a55c45ac171739b6885826e0c793 (patch)
tree417accb18dff5ce13dae132b97521325a0b7a263 /include
parent1c984942f0a480ed41635528234b8bc672f6bac7 (diff)
regulator: wm8994: Pass descriptor instead of GPIO number
Instead of passing a global GPIO number for the enable GPIO, pass a descriptor looked up from the device tree node or the board file decriptor table for the regulator. There is a single board file passing the GPIOs for LDO1 and LDO2 through platform data, so augment this to pass descriptors associated with the i2c device as well. The special GPIO enable DT property for the enable GPIO is nonstandard but this was accomodated in commit 6a537d48461deacc57c07ed86d9915e5aa4b3539 "gpio: of: Support regulator nonstandard GPIO properties". Cc: patches@opensource.cirrus.com Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/mfd/wm8994/pdata.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/include/linux/mfd/wm8994/pdata.h b/include/linux/mfd/wm8994/pdata.h
index b19c370fe81a..f346167c0e00 100644
--- a/include/linux/mfd/wm8994/pdata.h
+++ b/include/linux/mfd/wm8994/pdata.h
@@ -20,9 +20,6 @@
#define WM8994_NUM_AIF 3
struct wm8994_ldo_pdata {
- /** GPIOs to enable regulator, 0 or less if not available */
- int enable;
-
const struct regulator_init_data *init_data;
};