From: T Karthik Reddy <t.karthik.re...@xilinx.com>
This patch reads cd-gpio property from devicetree
Signed-off-by: T Karthik Reddy <t.karthik.re...@xilinx.com>
Signed-off-by: Michal Simek <michal.si...@xilinx.com>
---
Changes in v2:
- Created a new patch for reading "cd-gpio" property from DT.
drivers/mmc/sdhci.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index e2bb90abbdf3..4ffe74e35e08 100644
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -590,6 +590,12 @@ static int sdhci_set_ios(struct mmc *mmc)
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);
--
2.17.1
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