linux-kernel - Re: [PATCH v2 2/2] mfd: axp20x: Add support for dts property "xpowers,master-mode"

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Date:   Thu, 23 Feb 2017 11:57:54 +0800
From:   Chen-Yu Tsai <wens@...e.org>
To:     Rask Ingemann Lambertsen <rask@...melder.dk>
Cc:     Chen-Yu Tsai <wens@...e.org>, Lee Jones <lee.jones@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        devicetree <devicetree@...r.kernel.org>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 2/2] mfd: axp20x: Add support for dts property "xpowers,master-mode"

On Thu, Feb 23, 2017 at 3:42 AM, Rask Ingemann Lambertsen
<rask@...melder.dk> wrote:
> commit b101829a029a ("mfd: axp20x: Fix AXP806 access errors on cold boot")
> was intended to fix the case where a board uses an AXP806 in slave mode,
> but the boot loader leaves it in master mode for lack of AXP806 support.
> But now the driver breaks on boards where the PMIC is operating in master
> mode. This patch lets the driver use the new device tree property
> "xpowers,master-mode" to set the correct operating mode for the board.
>
> Fixes: 8824ee857348 ("mfd: axp20x: Add support for AXP806 PMIC")
> Signed-off-by: Rask Ingemann Lambertsen <rask@...melder.dk>

Acked-by: Chen-Yu Tsai <wens@...e.org>