dm: i2c: Provide an offset length parameter where needed
Rather than assuming that the chip offset length is 1, allow it to be
provided. This allows chips that don't use the default offset length to
be used (at present they are only supported by the command line 'i2c'
command which sets the offset length explicitly).
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Heiko Schocher <hs@denx.de>
diff --git a/board/nvidia/whistler/whistler.c b/board/nvidia/whistler/whistler.c
index ad6ea09..3476f11 100644
--- a/board/nvidia/whistler/whistler.c
+++ b/board/nvidia/whistler/whistler.c
@@ -27,7 +27,7 @@
int ret;
/* Turn on MAX8907B LDO12 to 2.8V for J40 power */
- ret = i2c_get_chip_for_busnum(0, 0x3c, &dev);
+ ret = i2c_get_chip_for_busnum(0, 0x3c, 1, &dev);
if (ret) {
printf("%s: Cannot find MAX8907B I2C chip\n", __func__);
return;
@@ -64,7 +64,7 @@
*/
/* Turn on TAC6416's GPIO 0+1 for USB1/3's VBUS */
- ret = i2c_get_chip_for_busnum(0, 0x20, &dev);
+ ret = i2c_get_chip_for_busnum(0, 0x20, 1, &dev);
if (ret) {
printf("%s: Cannot find TAC6416 I2C chip\n", __func__);
return;