[PATCH] arm64: dts: marvell: Fix espressobin-ultra boot failure and wifi

Ben Schneider ben at bens.haus
Fri May 26 09:14:06 PDT 2023


Boot hangs on EspressoBIN Ultra (Armada 3720) after a message that device
 vcc_sd1 had been disabled. The device manufacturer patched this issue in
 their kernel fork noting that vcc_sd1 is used by the EspressoBIN model
 but not the EspressoBIN Ultra. Removing the device from the tree fixes
 the boot hang and wifi.
 
 Link: https://github.com/globalscaletechnologies/linux/commit/b879d560eebf2766781614a0169a9564f1e0fc06
 
 Signed-off-by: Ben Schneider <ben at bens.haus>
 ---
 arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts | 3 +++
 1 file changed, 3 insertions(+)
 
 diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
 index d29d2da95..f9abef8dc 100644
 --- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
 +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
 @@ -24,6 +24,8 @@
                 ethernet5 = &switch0port4;
         };
  
 +       /delete-node/ regulator;
 +
         reg_usb3_vbus: usb3-vbus {
                 compatible = "regulator-fixed";
                 regulator-name = "usb3-vbus";
 @@ -66,6 +68,7 @@
 };
  
 &sdhci1 {
 +       /delete-property/ vqmmc-supply;
         status = "disabled";
 };



More information about the linux-arm-kernel mailing list