mmc: sdhci: Read cd-gpio from devicetree
This patch reads cd-gpio property from devicetree
Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index e2bb90a..4ffe74e 100644
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -590,6 +590,12 @@
static int sdhci_init(struct mmc *mmc)
{
struct sdhci_host *host = mmc->priv;
+#if CONFIG_IS_ENABLED(DM_MMC) && CONFIG_IS_ENABLED(DM_GPIO)
+ struct udevice *dev = mmc->dev;
+
+ gpio_request_by_name(dev, "cd-gpio", 0,
+ &host->cd_gpio, GPIOD_IS_IN);
+#endif
sdhci_reset(host, SDHCI_RESET_ALL);