From: Rob Herring <robh@kernel.org>
To: Rask Ingemann Lambertsen <rask@formelder.dk>
Cc: Chen-Yu Tsai <wens@csie.org>, Lee Jones <lee.jones@linaro.org>,
Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 1/2] dts: mfd: axp20x: Add xpowers,master-mode property for AXP806 PMICs
Date: Mon, 27 Feb 2017 11:05:42 -0600 [thread overview]
Message-ID: <20170227170541.s5ntce5njwpavnyw@rob-hp-laptop> (raw)
In-Reply-To: <112c3e4aa625ce2c550ae7ae4446a61d058455b5.1487428238.git.rask@formelder.dk>
On Sat, Feb 18, 2017 at 08:51:18PM +0100, Rask Ingemann Lambertsen 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. To let the device tree describe which mode of operation is needed,
> this patch introduces a new property "xpowers,master-mode".
>
> Fixes: b101829a029a ("mfd: axp20x: Fix AXP806 access errors on cold boot")
> Signed-off-by: Rask Ingemann Lambertsen <rask@formelder.dk>
> ---
> Documentation/devicetree/bindings/mfd/axp20x.txt | 3 +++
> 1 file changed, 3 insertions(+)
Acked-by: Rob Herring <robh@kernel.org>
WARNING: multiple messages have this Message-ID (diff)
From: robh@kernel.org (Rob Herring)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/2] dts: mfd: axp20x: Add xpowers,master-mode property for AXP806 PMICs
Date: Mon, 27 Feb 2017 11:05:42 -0600 [thread overview]
Message-ID: <20170227170541.s5ntce5njwpavnyw@rob-hp-laptop> (raw)
In-Reply-To: <112c3e4aa625ce2c550ae7ae4446a61d058455b5.1487428238.git.rask@formelder.dk>
On Sat, Feb 18, 2017 at 08:51:18PM +0100, Rask Ingemann Lambertsen 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. To let the device tree describe which mode of operation is needed,
> this patch introduces a new property "xpowers,master-mode".
>
> Fixes: b101829a029a ("mfd: axp20x: Fix AXP806 access errors on cold boot")
> Signed-off-by: Rask Ingemann Lambertsen <rask@formelder.dk>
> ---
> Documentation/devicetree/bindings/mfd/axp20x.txt | 3 +++
> 1 file changed, 3 insertions(+)
Acked-by: Rob Herring <robh@kernel.org>
next prev parent reply other threads:[~2017-02-27 17:05 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-18 19:45 [PATCH 0/2] mfd: axp20x: Restore master mode support on AXP806 Rask Ingemann Lambertsen
2017-02-18 19:45 ` Rask Ingemann Lambertsen
2017-02-18 19:45 ` Rask Ingemann Lambertsen
2017-02-18 19:51 ` [PATCH 1/2] dts: mfd: axp20x: Add xpowers,master-mode property for AXP806 PMICs Rask Ingemann Lambertsen
2017-02-18 19:51 ` Rask Ingemann Lambertsen
2017-02-21 3:16 ` Chen-Yu Tsai
2017-02-21 3:16 ` Chen-Yu Tsai
2017-02-21 3:16 ` Chen-Yu Tsai
2017-02-27 17:05 ` Rob Herring [this message]
2017-02-27 17:05 ` Rob Herring
2017-02-18 20:11 ` [PATCH 2/2] mfd: axp20x: Add support for dts property "xpowers,master-mode" Rask Ingemann Lambertsen
2017-02-18 20:11 ` Rask Ingemann Lambertsen
2017-02-18 20:11 ` Rask Ingemann Lambertsen
2017-02-21 3:21 ` Chen-Yu Tsai
2017-02-21 3:21 ` [PATCH 2/2] mfd: axp20x: Add support for dts property "xpowers, master-mode" Chen-Yu Tsai
2017-02-21 3:21 ` [PATCH 2/2] mfd: axp20x: Add support for dts property "xpowers,master-mode" Chen-Yu Tsai
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