summaryrefslogtreecommitdiff
path: root/drivers/power
diff options
context:
space:
mode:
authorAlbert ARIBAUD <albert.u.boot@aribaud.net>2014-07-28 12:26:21 +0200
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2014-07-28 12:26:21 +0200
commitb1cdd8baa14f518288ceddb391d6587c1ecb3174 (patch)
treec3d00b3193b2ee86b9679baf1933b10a7d07a13d /drivers/power
parent48b3ed217f58487c583d59575d7dfe2aafbb738d (diff)
parent434f2cfcad9f70231ad5a096325ba72ef0d2a2cc (diff)
downloadu-boot-imx-b1cdd8baa14f518288ceddb391d6587c1ecb3174.zip
u-boot-imx-b1cdd8baa14f518288ceddb391d6587c1ecb3174.tar.gz
u-boot-imx-b1cdd8baa14f518288ceddb391d6587c1ecb3174.tar.bz2
Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'
Diffstat (limited to 'drivers/power')
-rw-r--r--drivers/power/pmic/pmic_tps65218.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/power/pmic/pmic_tps65218.c b/drivers/power/pmic/pmic_tps65218.c
index 0952456..dbc7a73 100644
--- a/drivers/power/pmic/pmic_tps65218.c
+++ b/drivers/power/pmic/pmic_tps65218.c
@@ -7,6 +7,8 @@
#include <common.h>
#include <i2c.h>
+#include <asm/errno.h>
+#include <power/pmic.h>
#include <power/tps65218.h>
/**
@@ -95,3 +97,23 @@ int tps65218_voltage_update(uchar dc_cntrl_reg, uchar volt_sel)
return 0;
}
+
+int power_tps65218_init(unsigned char bus)
+{
+ static const char name[] = "TPS65218_PMIC";
+ struct pmic *p = pmic_alloc();
+
+ if (!p) {
+ printf("%s: POWER allocation error!\n", __func__);
+ return -ENOMEM;
+ }
+
+ p->name = name;
+ p->interface = PMIC_I2C;
+ p->number_of_regs = TPS65218_PMIC_NUM_OF_REGS;
+ p->hw.i2c.addr = TPS65218_CHIP_PM;
+ p->hw.i2c.tx_num = 1;
+ p->bus = bus;
+
+ return 0;
+}