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([2a02:810d:15c0:828:7e61:f14a:c3a4:809e]) by smtp.gmail.com with ESMTPSA id kn3-20020a1709079b0300b0096a27dbb5b2sm1835416ejc.209.2023.05.11.02.30.14 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 11 May 2023 02:30:15 -0700 (PDT) Message-ID: <528a82c2-9520-f8c5-c5cc-1084d9083670@linaro.org> Date: Thu, 11 May 2023 11:30:13 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.11.0 Subject: Re: [PATCH v5 1/2] dt-bindings: net: can: Add poll-interval for MCAN Content-Language: en-US To: Judith Mendez , linux-can@vger.kernel.org, Chandrasekar Ramakrishnan Cc: Wolfgang Grandegger , Marc Kleine-Budde , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Schuyler Patton , devicetree@vger.kernel.org, Rob Herring , Krzysztof Kozlowski , Conor Dooley , Oliver Hartkopp , linux-arm-kernel@lists.infradead.org References: <20230510202952.27111-1-jm@ti.com> <20230510202952.27111-2-jm@ti.com> From: Krzysztof Kozlowski In-Reply-To: <20230510202952.27111-2-jm@ti.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-4.2 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=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 On 10/05/2023 22:29, Judith Mendez wrote: > On AM62x SoC, MCANs on MCU domain do not have hardware interrupt > routed to A53 Linux, instead they will use software interrupt by > hrtimer. > > To enable timer polling method, interrupts should be > optional so remove interrupts property from required section and > add an example for MCAN node with timer polling enabled. > > Signed-off-by: Judith Mendez > --- Acked-by: Krzysztof Kozlowski Best regards, Krzysztof