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Wed, 16 Sep 2026 21:38:03 -0700 (PDT) X-Received: by 2002:a17:90a:c105:b0:39e:27e:2f09 with SMTP id 98e67ed59e1d1-39e1e284ff2mr12769751a91.8.1789619882684; Wed, 16 Sep 2026 21:38:02 -0700 (PDT) Received: from hu-mohs-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-33bf5a9fd38sm12357376eec.13.2026.09.16.21.37.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Sep 2026 21:38:02 -0700 (PDT) From: Mohammad Rafi Shaik Date: Thu, 17 Sep 2026 10:07:31 +0530 Subject: [PATCH v3 2/8] arm64: dts: qcom: shikra: Add QAIF CPU node for audio Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260917-shikra_audio_dts-v3-2-9a49e1ca6370@oss.qualcomm.com> References: <20260917-shikra_audio_dts-v3-0-9a49e1ca6370@oss.qualcomm.com> In-Reply-To: <20260917-shikra_audio_dts-v3-0-9a49e1ca6370@oss.qualcomm.com> To: Srinivas Kandagatla , Bjorn Andersson , Konrad Dybcio , Abel Vesa , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Mohammad Rafi Shaik , linux-sound@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Harendra Gautam X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; 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Describe the MMIO region, interrupt, IOMMU mapping and required clocks for the QAIF block. Keep the node disabled at SoC level; board dts files enable and consume it in subsequent patches. Co-developed-by: Harendra Gautam Signed-off-by: Harendra Gautam Signed-off-by: Mohammad Rafi Shaik --- arch/arm64/boot/dts/qcom/shikra.dtsi | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/shikra.dtsi b/arch/arm64/boot/dts/qcom/shikra.dtsi index 999b478e1640..7633d274e090 100644 --- a/arch/arm64/boot/dts/qcom/shikra.dtsi +++ b/arch/arm64/boot/dts/qcom/shikra.dtsi @@ -16,6 +16,7 @@ #include #include #include +#include #include / { @@ -3595,6 +3596,40 @@ cti@9900000 { label = "cti_apss_2"; }; + qaif_cpu: audio@a000000 { + compatible = "qcom,shikra-qaif-cpu"; + reg = <0x0 0x0a000000 0x0 0x20000>; + + interrupts = ; + + clocks = <&gcc GCC_LPASS_CONFIG_CLK>, + <&gcc GCC_LPASS_CORE_AXIM_CLK>, + <&audiocorecc AUDIO_CORE_CC_AUD_DMA_CLK>, + <&audiocorecc AUDIO_CORE_CC_AUD_DMA_MEM_CLK>, + <&audiocorecc AUDIO_CORE_CC_BUS_CLK>, + <&audiocorecc AUDIO_CORE_CC_AIF_IF0_IBIT_CLK>, + <&audiocorecc AUDIO_CORE_CC_AIF_IF1_IBIT_CLK>, + <&audiocorecc AUDIO_CORE_CC_AIF_IF2_IBIT_CLK>, + <&audiocorecc AUDIO_CORE_CC_AIF_IF3_IBIT_CLK>; + clock-names = "lpass_config", + "lpass_core_axim", + "aud_dma", + "aud_dma_mem", + "bus", + "aif_if0_ibit", + "aif_if1_ibit", + "aif_if2_ibit", + "aif_if3_ibit"; + + iommus = <&apps_smmu 0x1c0 0x0>; + + #sound-dai-cells = <1>; + #address-cells = <1>; + #size-cells = <0>; + + status = "disabled"; + }; + audiocorecc: clock-controller@a0a0000 { compatible = "qcom,shikra-audiocorecc"; reg = <0x0 0x0a0a0000 0x0 0x10000>; -- 2.34.1