linux-kernel - Re: [PATCH 0/2] pinctrl: pinctrl-zynqmp: Revert output-enable and bias-high-impedance support

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Date:   Mon, 17 Oct 2022 14:26:03 +0200
From:   Michal Simek <michal.simek@....com>
To:     Sai Krishna Potthuri <sai.krishna.potthuri@....com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Michal Simek <michal.simek@...inx.com>,
        "Rob Herring" <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
CC:     <devicetree@...r.kernel.org>, <linux-gpio@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <saikrishna12468@...il.com>, <git@....com>
Subject: Re: [PATCH 0/2] pinctrl: pinctrl-zynqmp: Revert output-enable and
 bias-high-impedance support



On 10/17/22 14:00, Sai Krishna Potthuri wrote:
> Having support for output-enable and bias-high-impedance properties
> causing system hang with older Xilinx ZynqMP Platform Management Firmware
> because there is missing autodetection feature.
> When this feature is implemented, support for these two properties should
> bring back.
> 
> Sai Krishna Potthuri (2):
>    Revert "pinctrl: pinctrl-zynqmp: Add support for output-enable and
>      bias-high-impedance"
>    Revert "dt-bindings: pinctrl-zynqmp: Add output-enable configuration"
> 
>   .../devicetree/bindings/pinctrl/xlnx,zynqmp-pinctrl.yaml | 4 ----
>   drivers/pinctrl/pinctrl-zynqmp.c                         | 9 ---------
>   2 files changed, 13 deletions(-)
> 

You should CC stable to get it to stable kernels too.

Thanks,
Michal