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[U-Boot,v3,05/12] power: fix pmic command

Message ID 1368795355-6717-6-git-send-email-p.wilczek@samsung.com
State Changes Requested
Delegated to: Minkyu Kang
Headers show

Commit Message

Piotr Wilczek May 17, 2013, 12:55 p.m. UTC 
This patch fix automatic i2c bus change when calling subsequent
'pmic' command on diffrent devices connected to separete i2c bus.

Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
CC: Lukasz Majewski <l.majewski@samsung.com>

---
Changes in v3:
- use i2c_set_bus_num() instead I2C_SET_BUS maro
That macro should be completly replaced when all i2c drivers
 are adapted to new i2c framework

Changes in v2:
- new patch

 drivers/power/power_core.c |    8 ++++++++
 1 file changed, 8 insertions(+)
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Patch

diff --git a/drivers/power/power_core.c b/drivers/power/power_core.c
index 90df2c5..befd458 100644
--- a/drivers/power/power_core.c
+++ b/drivers/power/power_core.c
@@ -164,6 +164,14 @@  int do_pmic(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	if (!p)
 		return CMD_RET_FAILURE;
 
+	/* this #ifdef should go away when all i2c drivers */
+	/* are adapted to the new i2c framework */
+#ifdef CONFIG_SYS_I2C
+	i2c_set_bus_num(p->bus);
+#else
+	I2C_SET_BUS(p->bus);
+#endif
+
 	if (strcmp(cmd, "dump") == 0) {
 		if (pmic_dump(p))
 			return CMD_RET_FAILURE;