linux-kernel - Re: [PATCH 2/6] arm64: dts: meson-sm1-odroid: set tf

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Date:   Thu, 3 Jun 2021 20:03:18 +0200
From:   Martin Blumenstingl <martin.blumenstingl@...glemail.com>
To:     Neil Armstrong <narmstrong@...libre.com>
Cc:     khilman@...libre.com, jbrunet@...libre.com,
        linux-amlogic@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        tobetter@...il.com
Subject: Re: [PATCH 2/6] arm64: dts: meson-sm1-odroid: set tf_io regulator
 gpio as open source

On Tue, Jun 1, 2021 at 11:01 AM Neil Armstrong <narmstrong@...libre.com> wrote:
>
> According to Odroid-C4 & HC4 Schematics, the TF_3V3N_1V8_EN can be in Hi-Z for 3v3,
> and since it's the default GPIOAO_6 mode at reset, let switch this GPIO as Open-Source
> to drive for 1, and input for 0.
>
> Fixes: 88d537bc92ca ("arm64: dts: meson: convert meson-sm1-odroid-c4 to dtsi")
> Signed-off-by: Neil Armstrong <narmstrong@...libre.com>
Acked-by: Martin Blumenstingl <martin.blumenstingl@...glemail.com>