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[87.246.221.128]) by smtp.gmail.com with ESMTPSA id cf10-20020a056512280a00b005133fa4bc1asm1756818lfb.211.2024.03.06.08.04.55 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 06 Mar 2024 08:04:56 -0800 (PST) Message-ID: <4bd2e661-8e1e-41ff-9b7f-917bb92a196d@linaro.org> Date: Wed, 6 Mar 2024 17:04:54 +0100 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v8 2/7] arm64: dts: qcom: sm8450: Add interconnect path to PCIe node Content-Language: en-US To: Krishna chaitanya chundru , Bjorn Andersson , Lorenzo Pieralisi , =?UTF-8?Q?Krzysztof_Wilczy=C5=84ski?= , Rob Herring , Bjorn Helgaas , Krzysztof Kozlowski , Conor Dooley , Manivannan Sadhasivam , Rob Herring , Johan Hovold , Brian Masney , Georgi Djakov Cc: linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, vireshk@kernel.org, quic_vbadigan@quicinc.com, quic_skananth@quicinc.com, quic_nitegupt@quicinc.com, quic_parass@quicinc.com References: <20240302-opp_support-v8-0-158285b86b10@quicinc.com> <20240302-opp_support-v8-2-158285b86b10@quicinc.com> From: Konrad Dybcio In-Reply-To: <20240302-opp_support-v8-2-158285b86b10@quicinc.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 3/2/24 04:59, Krishna chaitanya chundru wrote: > Add pcie-mem & cpu-pcie interconnect path to the PCIe nodes. > > Reviewed-by: Manivannan Sadhasivam > Signed-off-by: Krishna chaitanya chundru > --- > arch/arm64/boot/dts/qcom/sm8450.dtsi | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi > index 01e4dfc4babd..6b1d2e0d9d14 100644 > --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi > +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi > @@ -1781,6 +1781,10 @@ pcie0: pcie@1c00000 { > <0 0 0 3 &intc 0 0 0 151 IRQ_TYPE_LEVEL_HIGH>, /* int_c */ > <0 0 0 4 &intc 0 0 0 152 IRQ_TYPE_LEVEL_HIGH>; /* int_d */ > > + interconnects = <&pcie_noc MASTER_PCIE_0 0 &mc_virt SLAVE_EBI1 0>, Please use QCOM_ICC_TAG_ALWAYS. > + <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_PCIE_0 0>; And this path could presumably be demoted to QCOM_ICC_TAG_ACTIVE_ONLY? Konrad