diff options
Diffstat (limited to 'drivers/misc/esm_pmic.c')
| -rw-r--r-- | drivers/misc/esm_pmic.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/misc/esm_pmic.c b/drivers/misc/esm_pmic.c index a195dc5eb1d..b971f32f6a1 100644 --- a/drivers/misc/esm_pmic.c +++ b/drivers/misc/esm_pmic.c @@ -26,6 +26,9 @@ #define ESM_MCU_EN BIT(6) #define ESM_MCU_ENDRV BIT(5) +#define ESM_MCU_MASK_REG 0x59 +#define ESM_MCU_MASK 0x7 + /** * pmic_esm_probe: configures and enables PMIC ESM functionality * @@ -48,6 +51,12 @@ static int pmic_esm_probe(struct udevice *dev) return ret; } + ret = pmic_reg_write(dev->parent, ESM_MCU_MASK_REG, ESM_MCU_MASK); + if (ret) { + dev_err(dev, "clearing ESM masks failed: %d\n", ret); + return ret; + } + ret = pmic_reg_write(dev->parent, ESM_MCU_START_REG, ESM_MCU_START); if (ret) { dev_err(dev, "starting ESM failed: %d\n", ret); |