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Wed, 22 Jul 2026 18:46:33 -0700 (PDT) From: Aneesh Pradhan X-Google-Original-From: Aneesh Pradhan To: Bjorn Andersson , Konrad Dybcio Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Catherine Frederick , linux-clk@vger.kernel.org, Aneesh Pradhan Subject: [PATCH v2 2/3] arm64: dts: qcom: add initial MSM8920 device tree Date: Wed, 22 Jul 2026 18:46:26 -0700 Message-ID: <20260723014627.63310-3-aneeshpradhan@acm.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260723014627.63310-1-aneeshpradhan@acm.org> References: <20260723012431.48499-1-aneeshpradhan@acm.org> <20260723014627.63310-1-aneeshpradhan@acm.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: "Catherine Frederick (coolguy)" MSM8920 is MSM8917 with a different RPM clock compatible (IPA clocks present in rpmcc-msm8920). Start with the minimal SoC dtsi: include msm8917.dtsi and override &rpmcc. IPA and other 8920-only peripherals are deferred until their drivers/bindings are upstream. Depends on the qcom,rpmcc-msm8920 binding/driver series. Signed-off-by: Catherine Frederick (coolguy) [aneesh: strip IPA node for initial upstream; rpmcc override only] Signed-off-by: Aneesh Pradhan --- arch/arm64/boot/dts/qcom/msm8920.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 arch/arm64/boot/dts/qcom/msm8920.dtsi diff --git a/arch/arm64/boot/dts/qcom/msm8920.dtsi b/arch/arm64/boot/dts/qcom/msm8920.dtsi new file mode 100644 index 000000000000..f2747e5133f5 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8920.dtsi @@ -0,0 +1,12 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2023, Dang Huynh + * Copyright (c) 2026, Aneesh Pradhan + */ + +#include "msm8917.dtsi" + +/* MSM8920 uses the MSM8917 RPM clock set plus IPA clocks (see rpmcc-msm8920). */ +&rpmcc { + compatible = "qcom,rpmcc-msm8920", "qcom,rpmcc"; +}; -- 2.53.0