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[72.12.199.50]) by smtp.gmail.com with ESMTPSA id u134sm1579013itb.32.2019.05.11.18.25.52 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 11 May 2019 18:25:53 -0700 (PDT) From: Alex Elder To: davem@davemloft.net, arnd@arndb.de, bjorn.andersson@linaro.org, ilias.apalodimas@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com, andy.gross@linaro.org, david.brown@linaro.org Cc: syadagir@codeaurora.org, mjavid@codeaurora.org, evgreen@chromium.org, benchan@google.com, ejcaruso@google.com, abhishek.esse@gmail.com, linux-kernel@vger.kernel.org, Alex Elder Subject: [PATCH 17/18] arm64: dts: sdm845: add IPA information Date: Sat, 11 May 2019 20:25:07 -0500 Message-Id: <20190512012508.10608-18-elder@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190512012508.10608-1-elder@linaro.org> References: <20190512012508.10608-1-elder@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add IPA-related nodes and definitions to "sdm845.dtsi". Signed-off-by: Alex Elder --- arch/arm64/boot/dts/qcom/sdm845.dtsi | 51 ++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 5308f1671824..b8b2bb753710 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -18,6 +18,7 @@ #include #include #include +#include / { interrupt-parent = <&intc>; @@ -342,6 +343,17 @@ 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>; + }; }; smp2p-slpi { @@ -1090,6 +1102,45 @@ }; }; + ipa@1e40000 { + compatible = "qcom,sdm845-ipa"; + + modem-init; + + reg = <0 0x1e40000 0 0x7000>, + <0 0x1e47000 0 0x2000>, + <0 0x1e04000 0 0x2c000>; + reg-names = "ipa-reg", + "ipa-shared", + "gsi"; + + interrupts-extended = + <&intc 0 311 IRQ_TYPE_EDGE_RISING>, + <&intc 0 432 IRQ_TYPE_LEVEL_HIGH>, + <&ipa_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, + <&ipa_smp2p_in 1 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "ipa", + "gsi", + "ipa-clock-query", + "ipa-setup-ready"; + + clocks = <&rpmhcc RPMH_IPA_CLK>; + clock-names = "core"; + + interconnects = + <&rsc_hlos MASTER_IPA &rsc_hlos SLAVE_EBI1>, + <&rsc_hlos MASTER_IPA &rsc_hlos SLAVE_IMEM>, + <&rsc_hlos MASTER_APPSS_PROC &rsc_hlos SLAVE_IPA_CFG>; + interconnect-names = "memory", + "imem", + "config"; + + qcom,smem-states = <&ipa_smp2p_out 0>, + <&ipa_smp2p_out 1>; + qcom,smem-state-names = "ipa-clock-enabled-valid", + "ipa-clock-enabled"; + }; + tcsr_mutex_regs: syscon@1f40000 { compatible = "syscon"; reg = <0 0x01f40000 0 0x40000>; -- 2.20.1