Re: [PATCH] rk3399-nanopi4.dtsi: enable sdmmc regulator on boot
From: Mark Brown <broonie@kernel.org>
Date: 2021-10-07 14:25:26
Also in:
linux-arm-kernel, linux-rockchip, lkml
On Wed, Oct 06, 2021 at 12:08:17PM -0400, Trevor Woerner wrote:
quoted hunk ↗ jump to hunk
@@ -71,6 +71,7 @@ vcc3v0_sd: vcc3v0-sd { pinctrl-names = "default"; pinctrl-0 = <&sdmmc0_pwr_h>; regulator-always-on; + regulator-boot-on;
This shouldn't be required for devices that can read their status, the fact that it's always on should cause it to be powered up if it wasn't already when applying constraints. I'm therefore confused as to what this change is doing and there's probably something else going on here.
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