From 794f15782d9f12aa5a43f796680a5fc4f2c424e3 Mon Sep 17 00:00:00 2001 From: Chaotian Jing Date: Tue, 27 Oct 2015 14:24:21 +0800 Subject: mmc: core: Add DT bindings for eMMC hardware reset support Sometime only need set MMC_CAP_HW_RESET for one of MMC hosts, So set it in device tree is better. Signed-off-by: Chaotian Jing Signed-off-by: Ulf Hansson --- drivers/mmc/core/host.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/mmc/core/host.c') diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c index 970e6906930b..da950c44204d 100644 --- a/drivers/mmc/core/host.c +++ b/drivers/mmc/core/host.c @@ -267,6 +267,8 @@ int mmc_of_parse(struct mmc_host *host) host->caps |= MMC_CAP_UHS_DDR50; if (of_property_read_bool(np, "cap-power-off-card")) host->caps |= MMC_CAP_POWER_OFF_CARD; + if (of_property_read_bool(np, "cap-mmc-hw-reset")) + host->caps |= MMC_CAP_HW_RESET; if (of_property_read_bool(np, "cap-sdio-irq")) host->caps |= MMC_CAP_SDIO_IRQ; if (of_property_read_bool(np, "full-pwr-cycle")) -- cgit v1.2.3