summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorNishanth Menon <nm@ti.com>2013-03-26 05:20:57 +0000
committerTom Rini <trini@ti.com>2013-05-10 08:25:55 -0400
commitff2d57ea5e9b56e22c84647b9532292e5ea862f9 (patch)
tree18d368d8389c487dbf17f3e4ea70cc0e1c1f44ae /drivers
parent384bcae013c78e020e9a04df4c7cc3b451a68811 (diff)
downloadu-boot-imx-ff2d57ea5e9b56e22c84647b9532292e5ea862f9.zip
u-boot-imx-ff2d57ea5e9b56e22c84647b9532292e5ea862f9.tar.gz
u-boot-imx-ff2d57ea5e9b56e22c84647b9532292e5ea862f9.tar.bz2
palmas: use palmas_i2c_[read|write]_u8
commit 21144298 (power: twl6035: add palmas PMIC support) introduced twl6035_i2c_[read|write]_u8 Then, commit dd23e59d (omap5: pbias ldo9 turn on) introduced palmas_[read|write]_u8 for precisely the same access function. TWL6035 belongs to the palmas family, so instead of having an twl6035 API, we could use an generic palmas API instead. To stay consistent with the function naming of twl4030,6030 accessors, we use palmas_i2c_[read|write]_u8 Cc: Balaji T K <balajitk@ti.com> Cc: Sricharan R <r.sricharan@ti.com> Reported-by: Ruchika Kharwar <ruchika@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/power/palmas.c26
1 files changed, 2 insertions, 24 deletions
diff --git a/drivers/power/palmas.c b/drivers/power/palmas.c
index 489a7a9..09c832d 100644
--- a/drivers/power/palmas.c
+++ b/drivers/power/palmas.c
@@ -23,28 +23,6 @@
#include <config.h>
#include <palmas.h>
-/* Functions to read and write from TWL6030 */
-int twl6035_i2c_write_u8(u8 chip_no, u8 val, u8 reg)
-{
- return i2c_write(chip_no, reg, 1, &val, 1);
-}
-
-int twl6035_i2c_read_u8(u8 chip_no, u8 *val, u8 reg)
-{
- return i2c_read(chip_no, reg, 1, val, 1);
-}
-
-/* To align with i2c mw/mr address, reg, val command syntax */
-static inline int palmas_write_u8(u8 chip_no, u8 reg, u8 val)
-{
- return i2c_write(chip_no, reg, 1, &val, 1);
-}
-
-static inline int palmas_read_u8(u8 chip_no, u8 reg, u8 *val)
-{
- return i2c_read(chip_no, reg, 1, val, 1);
-}
-
void palmas_init_settings(void)
{
return;
@@ -57,7 +35,7 @@ int palmas_mmc1_poweron_ldo(void)
/* set LDO9 TWL6035 to 3V */
val = 0x2b; /* (3 -.9)*28 +1 */
- if (palmas_write_u8(0x48, LDO9_VOLTAGE, val)) {
+ if (palmas_i2c_write_u8(0x48, LDO9_VOLTAGE, val)) {
printf("twl6035: could not set LDO9 voltage.\n");
return 1;
}
@@ -65,7 +43,7 @@ int palmas_mmc1_poweron_ldo(void)
/* TURN ON LDO9 */
val = LDO_ON | LDO_MODE_SLEEP | LDO_MODE_ACTIVE;
- if (palmas_write_u8(0x48, LDO9_CTRL, val)) {
+ if (palmas_i2c_write_u8(0x48, LDO9_CTRL, val)) {
printf("twl6035: could not turn on LDO9.\n");
return 1;
}