diff options
| -rw-r--r-- | Documentation/devicetree/bindings/mmc/mmci.txt | 2 | ||||
| -rw-r--r-- | drivers/mmc/host/mmci.c | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mmc/mmci.txt b/Documentation/devicetree/bindings/mmc/mmci.txt index 9bd2ffa704a7..2c8756fb7755 100644 --- a/Documentation/devicetree/bindings/mmc/mmci.txt +++ b/Documentation/devicetree/bindings/mmc/mmci.txt @@ -24,6 +24,7 @@ Optional properties: - st,sig-dir-dat31 : bus signal direction pin used for DAT[3] and DAT[1]. - st,sig-dir-dat74 : bus signal direction pin used for DAT[4] to DAT[7]. - st,sig-dir-cmd : cmd signal direction pin used for CMD. +- st,sig-pin-fbclk : feedback clock signal pin used. Example: @@ -47,6 +48,7 @@ sdi0_per1@80126000 { st,sig-dir-dat0; st,sig-dir-dat2; st,sig-dir-cmd; + st,sig-pin-fbclk; vmmc-supply = <&ab8500_ldo_aux3_reg>; vqmmc-supply = <&vmmci>; diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index aa26e810b7ad..2ce9111c4627 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -1402,6 +1402,8 @@ static void mmci_dt_populate_generic_pdata(struct device_node *np, pdata->sigdir |= MCI_ST_DATA74DIREN; if (of_get_property(np, "st,sig-dir-cmd", NULL)) pdata->sigdir |= MCI_ST_CMDDIREN; + if (of_get_property(np, "st,sig-pin-fbclk", NULL)) + pdata->sigdir |= MCI_ST_FBCLKEN; pdata->gpio_wp = of_get_named_gpio(np, "wp-gpios", 0); pdata->gpio_cd = of_get_named_gpio(np, "cd-gpios", 0); |