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Mon, 23 Aug 2021 01:14:16 -0700 Envelope-to: git@xilinx.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-gpio@vger.kernel.org, robh+dt@kernel.org, iwamatsu@nigauri.org, linus.walleij@linaro.org, gregkh@linuxfoundation.org, zou_wei@huawei.com, arnd@arndb.de, bgolaszewski@baylibre.com Received: from [172.30.17.109] (port=35578) by smtp.xilinx.com with esmtp (Exim 4.90) (envelope-from ) id 1mI55z-0001wb-24; Mon, 23 Aug 2021 01:14:15 -0700 Subject: Re: [PATCH V3 3/3] gpio: modepin: Add driver support for modepin GPIO controller To: Bartosz Golaszewski , Piyush Mehta CC: Arnd Bergmann , Zou Wei , Greg KH , Linus Walleij , Michal Simek , , "Nobuhiro Iwamatsu" , Rob Herring , , linux-gpio , linux-devicetree , git , "Srinivas Goud" , arm-soc , LKML References: <20210818081018.2620544-1-piyush.mehta@xilinx.com> <20210818081018.2620544-4-piyush.mehta@xilinx.com> From: Michal Simek Message-ID: <2286343a-e061-d5bb-b266-6f657cba63e2@xilinx.com> Date: Mon, 23 Aug 2021 10:14:11 +0200 User-Agent: Mozilla/5.0 (X11; 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X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Aug 2021 08:14:17.5145 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 8bfaa1d1-9ff5-4880-c819-08d9660e00a3 X-MS-Exchange-CrossTenant-Id: 657af505-d5df-48d0-8300-c31994686c5c X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=657af505-d5df-48d0-8300-c31994686c5c;Ip=[149.199.62.198];Helo=[xsj-pvapexch01.xlnx.xilinx.com] X-MS-Exchange-CrossTenant-AuthSource: SN1NAM02FT0024.eop-nam02.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR02MB6418 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Bart, On 8/23/21 10:02 AM, Bartosz Golaszewski wrote: > On Wed, Aug 18, 2021 at 10:11 AM Piyush Mehta wrote: >> >> This patch adds driver support for the zynqmp modepin GPIO controller. >> GPIO modepin driver set and get the value and status of the PS_MODE pin, >> based on device-tree pin configuration. These four mode pins are >> configurable as input/output. The mode pin has a control register, which >> have lower four-bits [0:3] are configurable as input/output, next four-bits >> can be used for reading the data as input[4:7], and next setting the >> output pin state output[8:11]. >> >> Signed-off-by: Piyush Mehta >> Acked-by: Michal Simek >> Reviewed-by: Linus Walleij >> --- > > Which tree should this go through? I would prefer to go this via gpio tree. Thanks, Michal