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[78.11.220.99]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-abba4fc0c29sm906814066b.157.2025.02.21.08.33.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Feb 2025 08:33:14 -0800 (PST) From: Krzysztof Kozlowski Date: Fri, 21 Feb 2025 17:33:05 +0100 Subject: [PATCH RFC v3 1/3] arm64: dts: qcom: sm8750: Add Modem / MPSS Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250221-b4-sm8750-modem-v3-1-462dae7303c7@linaro.org> References: <20250221-b4-sm8750-modem-v3-0-462dae7303c7@linaro.org> In-Reply-To: <20250221-b4-sm8750-modem-v3-0-462dae7303c7@linaro.org> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Dmitry Baryshkov , Krzysztof Kozlowski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=3423; i=krzysztof.kozlowski@linaro.org; h=from:subject:message-id; bh=66DlPJwzm+YX/S5sA5DZ6Q8G2mY3WkRT+3p0txpEYGE=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBnuKrFLVieFqloDeTMUu87DvvQAwT0bIn3Z0CjD 0kZTKMqeSyJAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCZ7iqxQAKCRDBN2bmhouD 11Q1D/4x3QyqsTL98OfCQqAXGKuJQcfqfx+qle+9xvooQfZT1186DK91xXbQgfhK3DXRWImyfD6 eQbrH46ilAcDJbDwakbpD+D4SCpwPPFq061YEPLH8KZ2gHpoYG28BsDBIiN9cdDgA58jexqbEiD aAPnPxkrX5gQIjHMP56Ll5dgeG6Kf/90O5bbIACyCFqtYU5cS2uu9tb+AsX5H3oC9G5hxb7t6+G idt+ueFkZEtWYzTnoJFh1iFrvTANFQK+L3cNkdz7oDSiMHzR5Yb8WdvWYtzN9PRqsLu8RcS9OKc jXY7Vo2z9gmQDR71SSvaiIDDhBmRkQ+BVcpGvxbVNip006cCuit1gEohXhRN1sffrl2rHp5ZgNj zZZUIY62JEEDLTCwRRZLmSYlK/lAmGM9mrOuDv5DvL2AEgP/7gMkFNAon6pQOuWd9ygk8lD3Am8 ZQ3zVA6jbNGON8mZf7mF9y+o0p2ZMBEi3nTIMflkOje+1v4PrxiwAjmACDDkaXJ8rr1OyO2Faky IRgjkQSL8NJtc9TdEPxb1rGnyr8vXVFJBYiH5GVhx8WpGxZ9Bobx8ykURJtHlAm8UBXN5H0DL18 EsXuPJzgd3jKNZ1gvnZ/6BsyF7M2tVd1cEvCWYv7l5tDvanpsNhh8qYxkw1OMy8h06ZKliAyGbx 9wVxFnzkBuWfgzg== X-Developer-Key: i=krzysztof.kozlowski@linaro.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B Add nodes for the MPSS and its SMP2P. These are compatible with earlier SM8650 with difference in lack of fifth memory region for Qlink Logging. Reviewed-by: Dmitry Baryshkov Signed-off-by: Krzysztof Kozlowski Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/sm8750.dtsi | 92 ++++++++++++++++++++++++++++++++++++ 1 file changed, 92 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm8750.dtsi b/arch/arm64/boot/dts/qcom/sm8750.dtsi index 033e8153aa73cea00d1d4394c572bf8e19231305..a0316514d8aaa3a3ec3599c1fb2f9b2ba948145f 100644 --- a/arch/arm64/boot/dts/qcom/sm8750.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8750.dtsi @@ -571,6 +571,45 @@ smp2p_cdsp_in: slave-kernel { }; }; + smp2p-modem { + compatible = "qcom,smp2p"; + + interrupts-extended = <&ipcc IPCC_CLIENT_MPSS + IPCC_MPROC_SIGNAL_SMP2P + IRQ_TYPE_EDGE_RISING>; + + mboxes = <&ipcc IPCC_CLIENT_MPSS + IPCC_MPROC_SIGNAL_SMP2P>; + + qcom,smem = <435>, <428>; + qcom,local-pid = <0>; + qcom,remote-pid = <1>; + + smp2p_modem_out: master-kernel { + qcom,entry-name = "master-kernel"; + #qcom,smem-state-cells = <1>; + }; + + smp2p_modem_in: slave-kernel { + qcom,entry-name = "slave-kernel"; + interrupt-controller; + #interrupt-cells = <2>; + }; + + ipa_smp2p_out: ipa-ap-to-modem { + qcom,entry-name = "ipa"; + #qcom,smem-state-cells = <1>; + }; + + ipa_smp2p_in: ipa-modem-to-ap { + qcom,entry-name = "ipa"; + interrupt-controller; + #interrupt-cells = <2>; + }; + + /* TODO: smem mailbox in and out */ + }; + soc: soc@0 { compatible = "simple-bus"; @@ -2011,6 +2050,59 @@ tcsr_mutex: hwlock@1f40000 { #hwlock-cells = <1>; }; + remoteproc_mpss: remoteproc@4080000 { + compatible = "qcom,sm8750-mpss-pas"; + reg = <0x0 0x04080000 0x0 0x10000>; + + interrupts-extended = <&intc GIC_SPI 264 IRQ_TYPE_EDGE_RISING>, + <&smp2p_modem_in 0 IRQ_TYPE_EDGE_RISING>, + <&smp2p_modem_in 1 IRQ_TYPE_EDGE_RISING>, + <&smp2p_modem_in 2 IRQ_TYPE_EDGE_RISING>, + <&smp2p_modem_in 3 IRQ_TYPE_EDGE_RISING>, + <&smp2p_modem_in 7 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "wdog", + "fatal", + "ready", + "handover", + "stop-ack", + "shutdown-ack"; + + clocks = <&rpmhcc RPMH_CXO_CLK>; + clock-names = "xo"; + + interconnects = <&mc_virt MASTER_LLCC QCOM_ICC_TAG_ALWAYS + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>; + + power-domains = <&rpmhpd RPMHPD_CX>, + <&rpmhpd RPMHPD_MSS>; + power-domain-names = "cx", + "mss"; + + memory-region = <&mpss_mem>, <&q6_mpss_dtb_mem>, + <&dsm_partition_1_mem>, + <&dsm_partition_2_mem>; + + qcom,qmp = <&aoss_qmp>; + + qcom,smem-states = <&smp2p_modem_out 0>; + qcom,smem-state-names = "stop"; + + status = "disabled"; + + glink-edge { + interrupts-extended = <&ipcc IPCC_CLIENT_MPSS + IPCC_MPROC_SIGNAL_GLINK_QMP + IRQ_TYPE_EDGE_RISING>; + + mboxes = <&ipcc IPCC_CLIENT_MPSS + IPCC_MPROC_SIGNAL_GLINK_QMP>; + + qcom,remote-pid = <1>; + + label = "mpss"; + }; + }; + remoteproc_adsp: remoteproc@6800000 { compatible = "qcom,sm8750-adsp-pas", "qcom,sm8550-adsp-pas"; reg = <0x0 0x06800000 0x0 0x10000>;