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Mon, 16 Oct 2023 13:43:30 -0700 (PDT) Message-ID: Date: Mon, 16 Oct 2023 22:43:28 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/2] dt-bindings: i3c: Fix silvaco,i3c-master compatible string Content-Language: en-US To: Frank Li Cc: Conor Dooley , miquel.raynal@bootlin.com, conor.culhane@silvaco.com, alexandre.belloni@bootlin.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, joe@perches.com, peng.fan@nxp.com, alexander.stein@ew.tq-group.com, haibo.chen@nxp.com, ping.bai@nxp.com, xiaoning.wang@nxp.com, sherry.sun@nxp.com, linux-i3c@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, imx@lists.linux.dev References: <20231016152450.2850498-1-Frank.Li@nxp.com> <20231016-chatroom-regulator-a75f1d8be809@spud> <6110c58a-8003-4889-9a4b-6a7d1821c00e@linaro.org> From: Krzysztof Kozlowski Autocrypt: addr=krzysztof.kozlowski@linaro.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Mon, 16 Oct 2023 13:43:40 -0700 (PDT) On 16/10/2023 22:10, Frank Li wrote: > On Mon, Oct 16, 2023 at 09:57:18PM +0200, Krzysztof Kozlowski wrote: >> On 16/10/2023 21:32, Frank Li wrote: >>> On Mon, Oct 16, 2023 at 06:30:11PM +0100, Conor Dooley wrote: >>>> On Mon, Oct 16, 2023 at 11:24:49AM -0400, Frank Li wrote: >>>>> In driver, compatible string is silvaco,i3c-master instead of >>>>> silvaco,i3c-master-v1. >>>> >>>> And what makes the driver right & the binding wrong? AFAICT, this is an >>>> IP sold by silvaco & the -v1 suffix was explicitly requested during >>>> review of the binding. >>> >>> The driver existed for the long time. DTS files already use >>> silvaco,i3c-master. >>> >>> There are two options, one change doc, the other change dts and drivers. >>> I think change doc is easiest ways. >>> >>> If there are v2 in future, we can added silvaco,i3c-master-v2 in future. >>> >>> If everyone prefer change drivers and dts, I can work on new patch. Just >>> break back compatiblity. >> >> No, because Rob explicitly pointed out too generic name. >> https://lore.kernel.org/all/20210111200821.GA2978830@robh.at.kernel.org/ >> >> Is it some way to avoid implementing feedback or how does it work? > > Downstream use silvaco,i3c-master to match driver. Anyways, miss match Too bad for downstream. > happened. > > option 1: fix doc > option 2: fix driver and dts > > what do you perfer? Fix driver and dts, keep existing compatible as deprecated. Best regards, Krzysztof