[PATCH] arm: sunxi: Reduce inrush current on Olimex A20-OLinuXino_MICRO configs
authorPhilippe Coval <rzr@users.sf.net>
Sat, 6 Jan 2024 10:06:41 +0000 (11:06 +0100)
committerVagrant Cascadian <vagrant@debian.org>
Fri, 19 Apr 2024 18:32:03 +0000 (11:32 -0700)
commite8465a5884d57da45a3f724f158b643f528063cf
tree33399411b11b0e66fc97ba58155cbd4d47a9c486
parent445556fdb6035979da2250be3a0a7ae1dc353f5d
[PATCH] 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
Series-to: u-boot@lists.denx.de
Series-links: 1:187331
Series-version: 2
Cc: Olliver Schinagl <oliver@schinagl.nl>
Cc: Priit Laes <plaes@plaes.org>
Cc: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Philippe Coval <rzr@users.sf.net>
Series-changes: 2
- Add qirk to eMMC configuration of same machine
Forwarded: http://patchwork.ozlabs.org/project/uboot/list/?series=394499
Bug-Debian: https://bugs.debian.org/1060752
Applied-Upstream: https://source.denx.de/u-boot/u-boot/-/commit/c93a6fc8f5313b2aa7081d53c3061c7c1b94afca#v2024.04-rc3-48-gc93a6fc8f5
Signed-off-by: Philippe Coval <rzr@users.sf.net>
Gbp-Pq: Topic allwinner
Gbp-Pq: Name 0001-arm-sunxi-Reduce-inrush-current-on-Olimex-A20-OLinuX.patch
configs/A20-OLinuXino_MICRO-eMMC_defconfig
configs/A20-OLinuXino_MICRO_defconfig