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authorMark Brown <broonie@opensource.wolfsonmicro.com>2012-03-28 21:40:20 +0100
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-04-23 20:18:56 +0100
commitf1aba13fbdcccd36c4ed4b0c1aa910bb05a0fd01 (patch)
treed0181d2e4e6cc23b6ed9d65c9051cf1794b576fb /drivers/regulator/wm831x-ldo.c
parent9db7f05624ffa845400d2bd2bfe5b9793985ce34 (diff)
downloadop-kernel-dev-f1aba13fbdcccd36c4ed4b0c1aa910bb05a0fd01.zip
op-kernel-dev-f1aba13fbdcccd36c4ed4b0c1aa910bb05a0fd01.tar.gz
regulator: wm831x-ldo: Set up supply names
Allows hookup via normal consumer mechanisms. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/regulator/wm831x-ldo.c')
-rw-r--r--drivers/regulator/wm831x-ldo.c18
1 files changed, 17 insertions, 1 deletions
diff --git a/drivers/regulator/wm831x-ldo.c b/drivers/regulator/wm831x-ldo.c
index 5f01040..344beb8 100644
--- a/drivers/regulator/wm831x-ldo.c
+++ b/drivers/regulator/wm831x-ldo.c
@@ -25,7 +25,7 @@
#include <linux/mfd/wm831x/regulator.h>
#include <linux/mfd/wm831x/pdata.h>
-#define WM831X_LDO_MAX_NAME 6
+#define WM831X_LDO_MAX_NAME 9
#define WM831X_LDO_CONTROL 0
#define WM831X_LDO_ON_CONTROL 1
@@ -36,6 +36,7 @@
struct wm831x_ldo {
char name[WM831X_LDO_MAX_NAME];
+ char supply_name[WM831X_LDO_MAX_NAME];
struct regulator_desc desc;
int base;
struct wm831x *wm831x;
@@ -345,6 +346,11 @@ static __devinit int wm831x_gp_ldo_probe(struct platform_device *pdev)
snprintf(ldo->name, sizeof(ldo->name), "LDO%d", id + 1);
ldo->desc.name = ldo->name;
+
+ snprintf(ldo->supply_name, sizeof(ldo->supply_name),
+ "LDO%dVDD", id + 1);
+ ldo->desc.supply_name = ldo->supply_name;
+
ldo->desc.id = id;
ldo->desc.type = REGULATOR_VOLTAGE;
ldo->desc.n_voltages = WM831X_GP_LDO_MAX_SELECTOR + 1;
@@ -614,6 +620,11 @@ static __devinit int wm831x_aldo_probe(struct platform_device *pdev)
snprintf(ldo->name, sizeof(ldo->name), "LDO%d", id + 1);
ldo->desc.name = ldo->name;
+
+ snprintf(ldo->supply_name, sizeof(ldo->supply_name),
+ "LDO%dVDD", id + 1);
+ ldo->desc.supply_name = ldo->supply_name;
+
ldo->desc.id = id;
ldo->desc.type = REGULATOR_VOLTAGE;
ldo->desc.n_voltages = WM831X_ALDO_MAX_SELECTOR + 1;
@@ -813,6 +824,11 @@ static __devinit int wm831x_alive_ldo_probe(struct platform_device *pdev)
snprintf(ldo->name, sizeof(ldo->name), "LDO%d", id + 1);
ldo->desc.name = ldo->name;
+
+ snprintf(ldo->supply_name, sizeof(ldo->supply_name),
+ "LDO%dVDD", id + 1);
+ ldo->desc.supply_name = ldo->supply_name;
+
ldo->desc.id = id;
ldo->desc.type = REGULATOR_VOLTAGE;
ldo->desc.n_voltages = WM831X_ALIVE_LDO_MAX_SELECTOR + 1;
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