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[188.155.176.92]) by smtp.gmail.com with ESMTPSA id h7-20020a1709066d8700b006d4b4d137fbsm7961004ejt.50.2022.04.28.00.33.19 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 28 Apr 2022 00:33:19 -0700 (PDT) Message-ID: <8a4dfbe6-e1d6-edc3-fe08-f99b76020b4c@linaro.org> Date: Thu, 28 Apr 2022 09:33:18 +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 v2 4/6] ARM: dts: am33xx: use new 'dma-channels/requests' properties Content-Language: en-US To: Tony Lindgren Cc: Rob Herring , Greg Kroah-Hartman , =?UTF-8?Q?Beno=c3=aet_Cousson?= , Sekhar Nori , Bartosz Golaszewski , Vinod Koul , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org References: <20220427161126.647073-1-krzysztof.kozlowski@linaro.org> <20220427161126.647073-5-krzysztof.kozlowski@linaro.org> From: Krzysztof Kozlowski In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220428_003321_995527_825626C9 X-CRM114-Status: GOOD ( 10.87 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 28/04/2022 09:30, Tony Lindgren wrote: > * Krzysztof Kozlowski [220427 19:23]: >> On Wed, 27 Apr 2022 at 20:20, Rob Herring wrote: >>>> diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi >>>> index f6ec85d58dd1..55ffb0813ded 100644 >>>> --- a/arch/arm/boot/dts/am33xx.dtsi >>>> +++ b/arch/arm/boot/dts/am33xx.dtsi >>>> @@ -461,8 +461,8 @@ cppi41dma: dma-controller@2000 { >>>> interrupts = <17>; >>>> interrupt-names = "glue"; >>>> #dma-cells = <2>; >>>> - #dma-channels = <30>; >>>> - #dma-requests = <256>; >>>> + dma-channels = <30>; >>>> + dma-requests = <256>; >>> >>> You could keep the old properties for compatibility and to apply >>> immediately. >> >> Indeed, that's a nice solution. Any preference from TI SoC maintainers? > > Makes sense to me to avoid dependencies. Thanks. I will send a v3 today with such change. Best regards, Krzysztof _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel