linux-kernel - Re: [PATCH] arm64: dts: rockchip: fix IO domain voltage setting of APIO5

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Date:   Tue, 23 Apr 2019 12:31:16 +0200
From:   Heiko Stuebner <heiko@...ech.de>
To:     Katsuhiro Suzuki <katsuhiro@...suster.net>
Cc:     linux-rockchip@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Robin Murphy <robin.murphy@....com>
Subject: Re: [PATCH] arm64: dts: rockchip: fix IO domain voltage setting of APIO5

Am Mittwoch, 27. März 2019, 13:03:17 CEST schrieb Katsuhiro Suzuki:
> This patch fixes IO domain voltage setting that is related to
> audio_gpio3d4a_ms (bit 1) of GRF_IO_VSEL.
> 
> This is because RockPro64 schematics P.16 says that regulator
> supplies 3.0V power to APIO5_VDD. So audio_gpio3d4a_ms bit should
> be clear (means 3.0V). Power domain map is saying different thing
> (supplies 1.8V) but I believe P.16 is actual connectings.
> 
> Signed-off-by: Katsuhiro Suzuki <katsuhiro@...suster.net>
> Suggested-by: Robin Murphy <robin.murphy@....com>

applied for 5.2

Thanks
Heiko