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Thu, 29 Jul 2021 13:02:42 -0700 (PDT) Received: from robh.at.kernel.org ([64.188.179.248]) by smtp.gmail.com with ESMTPSA id r16sm2378280iln.30.2021.07.29.13.02.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 29 Jul 2021 13:02:42 -0700 (PDT) Received: (nullmailer pid 789374 invoked by uid 1000); Thu, 29 Jul 2021 20:02:40 -0000 Date: Thu, 29 Jul 2021 14:02:40 -0600 From: Rob Herring To: Bjorn Andersson Cc: linux-arm-msm@vger.kernel.org, Kuogee Hsieh , Stephen Boyd , Sean Paul , Tanmay Shah , Rob Clark , David Airlie , Abhinav Kumar , dri-devel@lists.freedesktop.org, Chandan Uddaraju , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Daniel Vetter , freedreno@lists.freedesktop.org, Rob Herring Subject: Re: [PATCH 1/5] dt-bindings: msm/dp: Change reg definition Message-ID: References: <20210722024227.3313096-1-bjorn.andersson@linaro.org> <20210722024227.3313096-2-bjorn.andersson@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210722024227.3313096-2-bjorn.andersson@linaro.org> Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On Wed, 21 Jul 2021 19:42:23 -0700, Bjorn Andersson wrote: > reg was defined as one region covering the entire DP block, but the > memory map is actually split in 4 regions and obviously the size of > these regions differs between platforms. > > Switch the reg to require that all four regions are specified instead. > It is expected that the implementation will handle existing DTBs, even > though the schema defines the new layout. > > Signed-off-by: Bjorn Andersson > --- > .../bindings/display/msm/dp-controller.yaml | 11 +++++++++-- > 1 file changed, 9 insertions(+), 2 deletions(-) > Reviewed-by: Rob Herring From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.0 required=3.0 tests=BAYES_00,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E19C5C4338F for ; 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Thu, 29 Jul 2021 13:02:42 -0700 (PDT) Received: (nullmailer pid 789374 invoked by uid 1000); Thu, 29 Jul 2021 20:02:40 -0000 Date: Thu, 29 Jul 2021 14:02:40 -0600 From: Rob Herring To: Bjorn Andersson Subject: Re: [PATCH 1/5] dt-bindings: msm/dp: Change reg definition Message-ID: References: <20210722024227.3313096-1-bjorn.andersson@linaro.org> <20210722024227.3313096-2-bjorn.andersson@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210722024227.3313096-2-bjorn.andersson@linaro.org> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, David Airlie , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Tanmay Shah , Stephen Boyd , Kuogee Hsieh , Rob Herring , Abhinav Kumar , freedreno@lists.freedesktop.org, Sean Paul , Chandan Uddaraju Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Wed, 21 Jul 2021 19:42:23 -0700, Bjorn Andersson wrote: > reg was defined as one region covering the entire DP block, but the > memory map is actually split in 4 regions and obviously the size of > these regions differs between platforms. > > Switch the reg to require that all four regions are specified instead. > It is expected that the implementation will handle existing DTBs, even > though the schema defines the new layout. > > Signed-off-by: Bjorn Andersson > --- > .../bindings/display/msm/dp-controller.yaml | 11 +++++++++-- > 1 file changed, 9 insertions(+), 2 deletions(-) > Reviewed-by: Rob Herring