From: Lee Jones <lee.jones@linaro.org>
To: Venkat Reddy Talla <vreddytalla@nvidia.com>
Cc: lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org,
mark.rutland@arm.com, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, ldewangan@nvidia.com,
svelpula@nvidia.com
Subject: Re: [PATCH v2 2/2] dt-bindings: max77620: add documentation for MPOK property
Date: Mon, 21 Nov 2016 13:10:48 +0000 [thread overview]
Message-ID: <20161121131048.GD3917@dell> (raw)
In-Reply-To: <1479405276-26452-2-git-send-email-vreddytalla@nvidia.com>
On Thu, 17 Nov 2016, Venkat Reddy Talla wrote:
> Adding documentation for maxim,power-ok-control dts property
>
> Signed-off-by: Venkat Reddy Talla <vreddytalla@nvidia.com>
>
> ---
> Changes from V1:
> None
> ---
> Documentation/devicetree/bindings/mfd/max77620.txt | 12 ++++++++++++
> 1 file changed, 12 insertions(+)
For my own reference:
Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org>
> diff --git a/Documentation/devicetree/bindings/mfd/max77620.txt b/Documentation/devicetree/bindings/mfd/max77620.txt
> index 2ad44f7..9c16d51 100644
> --- a/Documentation/devicetree/bindings/mfd/max77620.txt
> +++ b/Documentation/devicetree/bindings/mfd/max77620.txt
> @@ -106,6 +106,18 @@ Here supported time periods by device in microseconds are as follows:
> MAX77620 supports 40, 80, 160, 320, 640, 1280, 2560 and 5120 microseconds.
> MAX20024 supports 20, 40, 80, 160, 320, 640, 1280 and 2540 microseconds.
>
> +-maxim,power-ok-control: configure map power ok bit
> + 1: Enables POK(Power OK) to control nRST_IO and GPIO1
> + POK function.
> + 0: Disables POK control.
> + if property missing, do not configure MPOK bit.
> + If POK mapping is enabled for GPIO1/nRST_IO then,
> + GPIO1/nRST_IO pins are HIGH only if all rails
> + that have POK control enabled are HIGH.
> + If any of the rails goes down(which are enabled for POK
> + control) then, GPIO1/nRST_IO goes LOW.
> + this property is valid for max20024 only.
> +
> For DT binding details of different sub modules like GPIO, pincontrol,
> regulator, power, please refer respective device-tree binding document
> under their respective sub-system directories.
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
next prev parent reply other threads:[~2016-11-21 13:08 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-17 17:54 [PATCH v2 1/2] regulator: max77620: add support to configure MPOK Venkat Reddy Talla
2016-11-17 17:54 ` [PATCH v2 2/2] dt-bindings: max77620: add documentation for MPOK property Venkat Reddy Talla
2016-11-18 14:54 ` Rob Herring
2016-11-21 13:10 ` Lee Jones [this message]
2016-11-21 13:09 ` [PATCH v2 1/2] regulator: max77620: add support to configure MPOK Lee Jones
2016-11-21 13:11 ` Lee Jones
2016-11-23 16:40 ` Mark Brown
2016-11-23 16:31 ` Applied "regulator: max77620: add support to configure MPOK" to the regulator tree Mark Brown
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