From: Vinod Koul <vkoul@kernel.org>
To: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: linux-arm-msm@vger.kernel.org, Vinod Koul <vkoul@kernel.org>,
Andy Gross <agross@kernel.org>,
linux-kernel@vger.kernel.org
Subject: [PATCH 4/7] arm64: dts: qcom: sm8350: Add SMP2P nodes
Date: Fri, 12 Feb 2021 17:25:29 +0530 [thread overview]
Message-ID: <20210212115532.1339942-5-vkoul@kernel.org> (raw)
In-Reply-To: <20210212115532.1339942-1-vkoul@kernel.org>
SMP2P is used for interrupting and being interrupted about remoteproc
state changes related to the audio, compute, modem and sensor subsystems.
Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
arch/arm64/boot/dts/qcom/sm8350.dtsi | 96 ++++++++++++++++++++++++++++
1 file changed, 96 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi
index faa0d0a716e6..1ea72f30ea5a 100644
--- a/arch/arm64/boot/dts/qcom/sm8350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi
@@ -304,6 +304,102 @@ smem: qcom,smem {
hwlocks = <&tcsr_mutex 3>;
};
+ smp2p-adsp {
+ compatible = "qcom,smp2p";
+ qcom,smem = <443>, <429>;
+ interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
+ IPCC_MPROC_SIGNAL_SMP2P
+ IRQ_TYPE_EDGE_RISING>;
+ mboxes = <&ipcc IPCC_CLIENT_LPASS
+ IPCC_MPROC_SIGNAL_SMP2P>;
+
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <2>;
+
+ smp2p_adsp_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+ #qcom,smem-state-cells = <1>;
+ };
+
+ smp2p_adsp_in: slave-kernel {
+ qcom,entry-name = "slave-kernel";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ smp2p-cdsp {
+ compatible = "qcom,smp2p";
+ qcom,smem = <94>, <432>;
+ interrupts-extended = <&ipcc IPCC_CLIENT_CDSP
+ IPCC_MPROC_SIGNAL_SMP2P
+ IRQ_TYPE_EDGE_RISING>;
+ mboxes = <&ipcc IPCC_CLIENT_CDSP
+ IPCC_MPROC_SIGNAL_SMP2P>;
+
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <5>;
+
+ smp2p_cdsp_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+ #qcom,smem-state-cells = <1>;
+ };
+
+ smp2p_cdsp_in: slave-kernel {
+ qcom,entry-name = "slave-kernel";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ smp2p-modem {
+ compatible = "qcom,smp2p";
+ qcom,smem = <435>, <428>;
+ interrupts-extended = <&ipcc IPCC_CLIENT_MPSS
+ IPCC_MPROC_SIGNAL_SMP2P
+ IRQ_TYPE_EDGE_RISING>;
+ mboxes = <&ipcc IPCC_CLIENT_MPSS
+ IPCC_MPROC_SIGNAL_SMP2P>;
+
+ 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>;
+ };
+ };
+
+ smp2p-slpi {
+ compatible = "qcom,smp2p";
+ qcom,smem = <481>, <430>;
+ interrupts-extended = <&ipcc IPCC_CLIENT_SLPI
+ IPCC_MPROC_SIGNAL_SMP2P
+ IRQ_TYPE_EDGE_RISING>;
+ mboxes = <&ipcc IPCC_CLIENT_SLPI
+ IPCC_MPROC_SIGNAL_SMP2P>;
+
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <3>;
+
+ smp2p_slpi_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+ #qcom,smem-state-cells = <1>;
+ };
+
+ smp2p_slpi_in: slave-kernel {
+ qcom,entry-name = "slave-kernel";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
soc: soc@0 {
#address-cells = <2>;
#size-cells = <2>;
--
2.26.2
next prev parent reply other threads:[~2021-02-12 11:59 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-12 11:55 [PATCH 0/7] arm64: dts: qcom: sm8350: additional device support Vinod Koul
2021-02-12 11:55 ` [PATCH 1/7] arm64: dts: qcom: sm8350: fix typo Vinod Koul
2021-02-12 11:55 ` [PATCH 2/7] arm64: dts: qcom: sm8350: Add rpmhpd node Vinod Koul
2021-02-12 11:55 ` [PATCH 3/7] arm64: dts: qcom: sm8350: Add rmtfs node Vinod Koul
2021-02-12 11:55 ` Vinod Koul [this message]
2021-02-12 11:55 ` [PATCH 5/7] arm64: dts: qcom: sm8350: Add remoteprocs Vinod Koul
2021-02-12 11:55 ` [PATCH 6/7] arm64: dts: qcom: sm8350-mtp: Enable remoteprocs Vinod Koul
2021-02-12 11:55 ` [PATCH 7/7] arm64: dts: qcom: sm8350: Use enums for GCC Vinod Koul
2021-02-16 11:17 ` [PATCH 7/6] arm64: dts: qcom: sm8350: Add cpufreq node Vinod Koul
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