From: Priit Laes <priit.l...@paf.com> The lime2 features a too large capacitor on the LDO3 output, which causes the PMIC to shutdown when enabling power. To be able to still boot up however, we must gradually enable power on LDO3 for this board.
We do this by enabling both the inrush quirk and the maximum slope the AXP209 supports. Signed-off-by: Priit Laes <pl...@plaes.org> --- configs/A20-OLinuXino-Lime2-eMMC_defconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/configs/A20-OLinuXino-Lime2-eMMC_defconfig b/configs/A20-OLinuXino-Lime2-eMMC_defconfig index 467ca4e..dee8d02 100644 --- a/configs/A20-OLinuXino-Lime2-eMMC_defconfig +++ b/configs/A20-OLinuXino-Lime2-eMMC_defconfig @@ -26,7 +26,9 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_RGMII=y CONFIG_MII=y CONFIG_SUN7I_GMAC=y +CONFIG_AXP_ALDO3_INRUSH_QUIRK=y CONFIG_AXP_ALDO3_VOLT=2800 +CONFIG_AXP_ALDO3_VOLT_SLOPE_08=y CONFIG_AXP_ALDO4_VOLT=2800 CONFIG_SCSI=y CONFIG_USB_EHCI_HCD=y -- git-series 0.9.1 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot