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[188.155.201.27]) by smtp.gmail.com with ESMTPSA id q17-20020a17090622d100b006e87bcf7ae7sm151041eja.208.2022.04.09.05.47.23 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 09 Apr 2022 05:47:24 -0700 (PDT) Message-ID: <2e1495ab-2773-a3bb-0ad2-4af607cccc11@linaro.org> Date: Sat, 9 Apr 2022 14:47:23 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 Subject: Re: [PATCH 13/18] dt-bindings: fix jz4780-nemc issue as reported by dtbscheck Content-Language: en-US To: Paul Cercueil Cc: "H. Nikolaus Schaller" , Rob Herring , Thomas Bogendoerfer , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-mips@vger.kernel.org, letux-kernel@openphoenux.org References: <84adfe6237cd4cfd52cb9723416f69926e556e55.1649443080.git.hns@goldelico.com> <036b66b2-c221-6e9e-6a56-510e7a0d20d3@linaro.org> From: Krzysztof Kozlowski In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-4.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham 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 On 09/04/2022 14:37, Paul Cercueil wrote: >> The true question is whether you need simple-mfd. Isn't the binding >> (and >> the driver) expected to instantiate its children? > > I can explain that one. There is the EFUSE controller located inside > the nemc's memory area, and the two are pretty much unrelated, hence > the "simple-mfd" compatible string. I saw the efuse children and that's why I asked who is expected to populate them. You said that simple-mfd is required for this, I say no. It should work without simple-mfd... I am kind of repeating myself but I really do not see the need of simple-mfd in the bindings. Best regards, Krzysztof