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power: pmic_pca9450: fix PCA9450A I2C address

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Quoting Ye Li from NXP:

    "We have confirmed with PMIC team, 0x35 is used only on early chips
    and not used any more. 0x25 is the final address."

Fix it by merging power_pca9450a_init and power_pca9450b_init into one
function power_pca9450_init.

Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
This commit is contained in:
Sébastien Szymanski
2020-06-30 15:03:13 +02:00
committed by Stefano Babic
parent 90865614b4
commit eefd93e7f8
3 changed files with 3 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
board/freescale/imx8mp_evk/spl.c
View File

@@ -68,7 +68,7 @@ int power_init_board(void)
struct pmic *p; struct pmic *p;
int ret; int ret;
ret = power_pca9450b_init(I2C_PMIC); ret = power_pca9450_init(I2C_PMIC);
if (ret) if (ret)
printf("power init failed"); printf("power init failed");
p = pmic_get("PCA9450"); p = pmic_get("PCA9450");

21
drivers/power/pmic/pmic_pca9450.c
View File

@@ -11,26 +11,7 @@
static const char pca9450_name[] = "PCA9450"; static const char pca9450_name[] = "PCA9450";
int power_pca9450a_init(unsigned char bus) int power_pca9450_init(unsigned char bus)
{
struct pmic *p = pmic_alloc();
if (!p) {
printf("%s: POWER allocation error!\n", __func__);
return -ENOMEM;
}
p->name = pca9450_name;
p->interface = PMIC_I2C;
p->number_of_regs = PCA9450_REG_NUM;
p->hw.i2c.addr = 0x35;
p->hw.i2c.tx_num = 1;
p->bus = bus;
return 0;
}
int power_pca9450b_init(unsigned char bus)
{ {
struct pmic *p = pmic_alloc(); struct pmic *p = pmic_alloc();

3
include/power/pca9450.h
View File

@@ -54,7 +54,6 @@ enum {
PCA9450_REG_NUM, PCA9450_REG_NUM,
}; };
int power_pca9450a_init(unsigned char bus); int power_pca9450_init(unsigned char bus);
int power_pca9450b_init(unsigned char bus);
#endif #endif