diff --git a/drivers/mmc/core/pwrseq.c b/drivers/mmc/core/pwrseq.c index 9386c4771814..e3ad30fa8307 100644 --- a/drivers/mmc/core/pwrseq.c +++ b/drivers/mmc/core/pwrseq.c @@ -76,6 +76,14 @@ void mmc_pwrseq_power_off(struct mmc_host *host) pwrseq->ops->power_off(host); } +void mmc_pwrseq_reset(struct mmc_host *host) +{ + struct mmc_pwrseq *pwrseq = host->pwrseq; + + if (pwrseq && pwrseq->ops->reset) + pwrseq->ops->reset(host); +} + void mmc_pwrseq_free(struct mmc_host *host) { struct mmc_pwrseq *pwrseq = host->pwrseq; diff --git a/drivers/mmc/core/pwrseq.h b/drivers/mmc/core/pwrseq.h index 39c911aa6ebb..819386f4ec61 100644 --- a/drivers/mmc/core/pwrseq.h +++ b/drivers/mmc/core/pwrseq.h @@ -18,6 +18,7 @@ struct mmc_pwrseq_ops { void (*pre_power_on)(struct mmc_host *host); void (*post_power_on)(struct mmc_host *host); void (*power_off)(struct mmc_host *host); + void (*reset)(struct mmc_host *host); }; struct mmc_pwrseq { @@ -36,6 +37,7 @@ int mmc_pwrseq_alloc(struct mmc_host *host); void mmc_pwrseq_pre_power_on(struct mmc_host *host); void mmc_pwrseq_post_power_on(struct mmc_host *host); void mmc_pwrseq_power_off(struct mmc_host *host); +void mmc_pwrseq_reset(struct mmc_host *host); void mmc_pwrseq_free(struct mmc_host *host); #else @@ -49,6 +51,7 @@ static inline int mmc_pwrseq_alloc(struct mmc_host *host) { return 0; } static inline void mmc_pwrseq_pre_power_on(struct mmc_host *host) {} static inline void mmc_pwrseq_post_power_on(struct mmc_host *host) {} static inline void mmc_pwrseq_power_off(struct mmc_host *host) {} +static inline void mmc_pwrseq_reset(struct mmc_host *host) {} static inline void mmc_pwrseq_free(struct mmc_host *host) {} #endif