From: Priit Laes Date: Wed, 21 Nov 2018 18:05:33 +0000 (+0200) Subject: arm: sunxi: Reduce inrush current on Olimex OLinuXino-A20-Lime2-eMMC X-Git-Url: http://git.dujemihanovic.xyz/html/index.html?a=commitdiff_plain;h=0fe52ae0b5e2e2625119ab5f6791c396380d5e86;p=u-boot.git arm: sunxi: Reduce inrush current on Olimex OLinuXino-A20-Lime2-eMMC 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 Acked-by: Maxime Ripard --- diff --git a/configs/A20-OLinuXino-Lime2-eMMC_defconfig b/configs/A20-OLinuXino-Lime2-eMMC_defconfig index 467ca4efab..dee8d028ee 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