[EXT] [PATCH 1/1] power: pmic_pca9450: fix PCA9450A I2C address
Ye Li
ye.li at nxp.com
Mon Jun 29 11:51:06 CEST 2020
On Mon, 2020-06-29 at 10:42 +0200, Sébastien Szymanski wrote:
> Caution: EXT Email
>
> PCA9450A I2C address is 0x25. Fix it.
>
> Signed-off-by: Sébastien Szymanski <sebastien.szymanski at armadeus.com>
> ---
> drivers/power/pmic/pmic_pca9450.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/power/pmic/pmic_pca9450.c
> b/drivers/power/pmic/pmic_pca9450.c
> index 67a9090200..c0fb78c4cd 100644
> --- a/drivers/power/pmic/pmic_pca9450.c
> +++ b/drivers/power/pmic/pmic_pca9450.c
> @@ -23,7 +23,7 @@ int power_pca9450a_init(unsigned char bus)
> p->name = pca9450_name;
> p->interface = PMIC_I2C;
> p->number_of_regs = PCA9450_REG_NUM;
> - p->hw.i2c.addr = 0x35;
> + p->hw.i2c.addr = 0x25;
The address 0x35 is correct for PCA9540A. You are probably using
PCA9540B/C which address is 0x25. If so, please
call power_pca9450b_init.
Best regards,
Ye Li
> p->hw.i2c.tx_num = 1;
> p->bus = bus;
>
> --
> 2.26.2
>
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