From: Dinh Nguyen <dinguyen@xxxxxxxxxxxxxxxxxxxxx>
Without this patch, the booting the SOCFPGA platform would hang at the
SDMMC driver loading. The issue, debugged by Doug Anderson, turned out
to be that the GPIO bank used by the SD card-detect was not set to
status="okay".
Suggested-by: Doug Anderson <dianders@xxxxxxxxxxxx>
Signed-off-by: Dinh Nguyen <dinguyen@xxxxxxxxxxxxxxxxxxxxx>
---
v3: Correctly degugged the issue to be a gpio node not having status="okay"
---
arch/arm/boot/dts/socfpga_cyclone5_socdk.dts | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts b/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts
index d7296a5..03a3745 100644
--- a/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts
+++ b/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts
@@ -37,6 +37,12 @@
*/
ethernet0 = &gmac1;
};
+
+ soc {
+ gpio@ff709000 {
+ status = "okay";
+ };
+ };
};
&gmac1 {
--
2.0.3
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
