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[83.9.2.45]) by smtp.gmail.com with ESMTPSA id 1-20020ac25f41000000b004b590b0c084sm550008lfz.3.2023.01.07.03.51.10 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 07 Jan 2023 03:51:11 -0800 (PST) Message-ID: Date: Sat, 7 Jan 2023 12:51:09 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.6.1 Subject: Re: [PATCH 1/2] arm64: dts: qcom: msm8916: Enable blsp_dma by default Content-Language: en-US To: Stephan Gerhold , Bjorn Andersson Cc: Andy Gross , Krzysztof Kozlowski , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht References: <20230107110958.5762-1-stephan@gerhold.net> <20230107110958.5762-2-stephan@gerhold.net> From: Konrad Dybcio In-Reply-To: <20230107110958.5762-2-stephan@gerhold.net> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 7.01.2023 12:09, Stephan Gerhold wrote: > Adding the "dmas" to the I2C controllers prevents probing them if > blsp_dma is disabled (infinite probe deferral). Avoid this by enabling > blsp_dma by default - it's an integral part of the SoC that is almost > always used (even if just for UART). > > Signed-off-by: Stephan Gerhold > --- Reviewed-by: Konrad Dybcio Konrad > arch/arm64/boot/dts/qcom/apq8016-sbc.dts | 4 ---- > arch/arm64/boot/dts/qcom/msm8916.dtsi | 1 - > 2 files changed, 5 deletions(-) > > diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dts b/arch/arm64/boot/dts/qcom/apq8016-sbc.dts > index ef5b39ba1238..c52d79a55d80 100644 > --- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dts > +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dts > @@ -169,10 +169,6 @@ led@6 { > }; > }; > > -&blsp_dma { > - status = "okay"; > -}; > - > &blsp_i2c2 { > /* On Low speed expansion */ > status = "okay"; > diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi > index ffb4ce8935b3..98da982548a1 100644 > --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi > +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi > @@ -1522,7 +1522,6 @@ blsp_dma: dma-controller@7884000 { > clock-names = "bam_clk"; > #dma-cells = <1>; > qcom,ee = <0>; > - status = "disabled"; > }; > > blsp1_uart1: serial@78af000 {