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authorCharles Keepax <ckeepax@opensource.cirrus.com>2019-05-20 10:06:28 +0100
committerLee Jones <lee.jones@linaro.org>2019-07-02 12:11:31 +0100
commitee1856db5a886f6700206b9c900f1191ab5405ed (patch)
tree87bdc187985da95ed2054e265e640f8482e31634 /drivers/mfd
parent323250166d4ebbb927a68a6387887f6f59d5da4d (diff)
downloadlinux-ee1856db5a886f6700206b9c900f1191ab5405ed.tar.bz2
mfd: madera: Add supply mapping for MICVDD
Currently we are relying on the exact match of the regulator name to find MICVDD, we should add an explicit supply mapping to allow this to be found more reliably. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/madera-core.c18
1 files changed, 15 insertions, 3 deletions
diff --git a/drivers/mfd/madera-core.c b/drivers/mfd/madera-core.c
index dcc5c28925f2..bc4e25b5b97d 100644
--- a/drivers/mfd/madera-core.c
+++ b/drivers/mfd/madera-core.c
@@ -59,7 +59,11 @@ static const struct mfd_cell cs47l35_devs[] = {
{ .name = "madera-irq", },
{ .name = "madera-micsupp", },
{ .name = "madera-gpio", },
- { .name = "madera-extcon", },
+ {
+ .name = "madera-extcon",
+ .parent_supplies = cs47l35_supplies,
+ .num_parent_supplies = 1, /* We only need MICVDD */
+ },
{
.name = "cs47l35-codec",
.parent_supplies = cs47l35_supplies,
@@ -83,7 +87,11 @@ static const struct mfd_cell cs47l85_devs[] = {
{ .name = "madera-irq", },
{ .name = "madera-micsupp" },
{ .name = "madera-gpio", },
- { .name = "madera-extcon", },
+ {
+ .name = "madera-extcon",
+ .parent_supplies = cs47l85_supplies,
+ .num_parent_supplies = 1, /* We only need MICVDD */
+ },
{
.name = "cs47l85-codec",
.parent_supplies = cs47l85_supplies,
@@ -105,7 +113,11 @@ static const struct mfd_cell cs47l90_devs[] = {
{ .name = "madera-irq", },
{ .name = "madera-micsupp", },
{ .name = "madera-gpio", },
- { .name = "madera-extcon", },
+ {
+ .name = "madera-extcon",
+ .parent_supplies = cs47l90_supplies,
+ .num_parent_supplies = 1, /* We only need MICVDD */
+ },
{
.name = "cs47l90-codec",
.parent_supplies = cs47l90_supplies,