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Message-ID: <5f2e3917-4767-48ca-9217-fc51fb181daa@amd.com>
Date: Thu, 25 Jan 2024 08:06:35 +0100
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Subject: Re: [PATCH] dt-bindings: pinctr: pinctrl-zynq: Fix compatible string
To: Conor Dooley <conor@kernel.org>
Cc: linux-kernel@vger.kernel.org, monstr@monstr.eu, michal.simek@xilinx.com,
 git@xilinx.com, Conor Dooley <conor+dt@kernel.org>,
 Krishna Potthuri <sai.krishna.potthuri@amd.com>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
 Linus Walleij <linus.walleij@linaro.org>, Rob Herring <robh+dt@kernel.org>,
 Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com>,
 "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
 <devicetree@vger.kernel.org>,
 "moderated list:ARM/ZYNQ ARCHITECTURE"
 <linux-arm-kernel@lists.infradead.org>,
 "open list:PIN CONTROL SUBSYSTEM" <linux-gpio@vger.kernel.org>
References: <c1307a4dd5e30290acacc786cb2170deb9eaa539.1706087258.git.michal.simek@amd.com>
 <20240124-frolic-onyx-56bd63791aca@spud>
Content-Language: en-US
From: Michal Simek <michal.simek@amd.com>
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On 1/24/24 17:16, Conor Dooley wrote:
> On Wed, Jan 24, 2024 at 10:07:46AM +0100, Michal Simek wrote:
>> Compatible string doesn't really match with compatible string listed in the
>> driver itself. While binding was converted from txt to yaml
>> xlnx,zynq-pinctrl was listed as compatible string but example was using
>> xlnx,pinctrl-zynq and also this string is used in all DTSes.
>> xlnx,zynq-pinctrl is used only in dt binding and not present in any DT
>> which is stable for quite a long time that's why use old compatible string
>> and update binding document instead of starting to use unused compatible
>> string.
>>
>> Fixes: 153df45acda0 ("dt-bindings: pinctrl: pinctrl-zynq: Convert to yaml")
>> Signed-off-by: Michal Simek <michal.simek@amd.com>
> 
> I assume that U-Boot etc all use the "incorrect" compatible as was in
> the example? If they do, then the patch seems good to me.

Yes. U-Boot is using "incorrect" compatible string from 2015.

Thanks,
Michal