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Tue, 16 May 2023 05:17:59 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.9.0-alpha0-415-gf2b17fe6c3-fm-20230503.001-gf2b17fe6 Mime-Version: 1.0 Message-Id: In-Reply-To: <20230516-grader-dejected-df65cdc584b3@wendy> References: <20230515-geometry-olympics-b0556ff8a5f7@spud> <20230516-grader-dejected-df65cdc584b3@wendy> Date: Tue, 16 May 2023 11:16:34 +0200 From: "Arnd Bergmann" To: "Conor.Dooley" , "Krzysztof Kozlowski" Cc: "Conor Dooley" , soc@kernel.org, "Rob Herring" , "Krzysztof Kozlowski" , "Conor Dooley" , "Jonathan Corbet" , "Olof Johansson" , "Palmer Dabbelt" , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-riscv@lists.infradead.org Subject: Re: [PATCH v1] Documentation/process: add soc maintainer handbook X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230516_021804_903103_4FD9F90F X-CRM114-Status: GOOD ( 15.98 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Tue, May 16, 2023, at 10:57, Conor Dooley wrote: > On Tue, May 16, 2023 at 10:31:19AM +0200, Krzysztof Kozlowski wrote: >> On 15/05/2023 21:20, Conor Dooley wrote: > >> > + - Defer the devicetree changes to a release after the binding and driver have >> > + already been merged >> > + >> > + - Change the bindings in a shared immutable branch that is used as the base for >> > + both the driver change and the devicetree changes >> >> The policy told to me some time ago was that no merges from driver >> branch or tree are allowed towards DTS branch, even if they come only >> with binding header change. There are exceptions for this, e.g. [1], but >> that would mean we need to express here rules for cross-tree merges. > > I've got away with having an immutable branch for dt-binding headers! > That said, Arnd did actually have a look at this (and suggested some > changes) before I sent it & did not cry fowl about this section. IIRC, > this is actually his wording, not mine. Yes, I merge a lot of shared branches with dt-binding changes into the soc/dt branch, and I wasn't aware of a policy against that, certainly did not enforce it. I generally object to changes touching drivers/* or anything else besides arch/*/boot/dts, Documentation/devicetree/bindings/ and include/dt-bindings in the dt branches, but I have made expections in the past when there was a particular important reason. Arnd _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv