From: Philippe Coval Date: Sun, 11 Feb 2024 20:52:13 +0000 (+0100) Subject: arm: sunxi: Reduce inrush current on Olimex A20-OLinuXino_MICRO configs X-Git-Url: http://git.dujemihanovic.xyz/%7B%7B%20%24style.RelPermalink%20%7D%7D?a=commitdiff_plain;h=c93a6fc8f5313b2aa7081d53c3061c7c1b94afca;p=u-boot.git arm: sunxi: Reduce inrush current on Olimex A20-OLinuXino_MICRO configs This change fix reboot, both configurations were tested on my Olimex A20 Micro Rev E with debian-12. This issue was also present and fixed on A20 Lime2 (in 8311e84b18), quoting Olliver Schinagl: 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. Link: https://bugs.debian.org/1060752 Cc: Olliver Schinagl Cc: Priit Laes Cc: Maxime Ripard Signed-off-by: Philippe Coval Reviewed-by: Andre Przywara --- diff --git a/configs/A20-OLinuXino_MICRO-eMMC_defconfig b/configs/A20-OLinuXino_MICRO-eMMC_defconfig index ca5869f43d..2f26b0ca01 100644 --- a/configs/A20-OLinuXino_MICRO-eMMC_defconfig +++ b/configs/A20-OLinuXino_MICRO-eMMC_defconfig @@ -20,6 +20,7 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_MII=y CONFIG_SUN7I_GMAC=y CONFIG_SUN7I_GMAC_FORCE_TXERR=y +CONFIG_AXP_ALDO3_INRUSH_QUIRK=y CONFIG_AXP_ALDO3_VOLT=2800 CONFIG_AXP_ALDO4_VOLT=2800 CONFIG_SCSI=y diff --git a/configs/A20-OLinuXino_MICRO_defconfig b/configs/A20-OLinuXino_MICRO_defconfig index db4270f9b2..673ab85c8a 100644 --- a/configs/A20-OLinuXino_MICRO_defconfig +++ b/configs/A20-OLinuXino_MICRO_defconfig @@ -20,6 +20,7 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_MII=y CONFIG_SUN7I_GMAC=y CONFIG_SUN7I_GMAC_FORCE_TXERR=y +CONFIG_AXP_ALDO3_INRUSH_QUIRK=y CONFIG_AXP_ALDO3_VOLT=2800 CONFIG_AXP_ALDO4_VOLT=2800 CONFIG_SCSI=y