Normally B&R reset controllers are located at I2C bus 0. This patch adds the possibility to change this bus number with BR_RESETC_I2CBUS.
Signed-off-by: Bernhard Messerklinger <[email protected]> --- board/BuR/common/br_resetc.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/board/BuR/common/br_resetc.c b/board/BuR/common/br_resetc.c index f5d09fef3d..827ea6ba35 100644 --- a/board/BuR/common/br_resetc.c +++ b/board/BuR/common/br_resetc.c @@ -52,10 +52,15 @@ static int resetc_init(void) { struct udevice *i2cbus; int rc; +#if !defined(BR_RESETC_I2CBUS) + int busno = 0; +#else + int busno = CONFIG_BR_RESETC_I2CBUS; +#endif + rc = uclass_get_device_by_seq(UCLASS_I2C, busno, &i2cbus); - rc = uclass_get_device_by_seq(UCLASS_I2C, 0, &i2cbus); if (rc) { - printf("Cannot find I2C bus #0!\n"); + printf("Cannot find I2C bus #%d!\n", busno); return -1; } -- 2.46.1
