summaryrefslogtreecommitdiff
path: root/arch/arm64/boot/dts/qcom/msm8994.dtsi
diff options
context:
space:
mode:
authorKonrad Dybcio <konrad.dybcio@somainline.org>2021-01-31 04:38:32 +0300
committerBjorn Andersson <bjorn.andersson@linaro.org>2021-02-03 01:31:37 +0300
commit886ddcfe4aa44c20e4d0da49af0b01b0e3048322 (patch)
tree08c209e14a07d7652cca338a085c25159d92d6f2 /arch/arm64/boot/dts/qcom/msm8994.dtsi
parentdcac40943c0503d7ed3958fc86ff0b581776a48f (diff)
downloadlinux-886ddcfe4aa44c20e4d0da49af0b01b0e3048322.tar.xz
arm64: dts: qcom: msm8994: Add SMP2P nodes
They will be required for bringup of remote processors. Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org> Link: https://lore.kernel.org/r/20210131013853.55810-2-konrad.dybcio@somainline.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'arch/arm64/boot/dts/qcom/msm8994.dtsi')
-rw-r--r--arch/arm64/boot/dts/qcom/msm8994.dtsi49
1 files changed, 49 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/msm8994.dtsi b/arch/arm64/boot/dts/qcom/msm8994.dtsi
index e694aaad3c99..af1a9f7907b8 100644
--- a/arch/arm64/boot/dts/qcom/msm8994.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8994.dtsi
@@ -276,6 +276,55 @@
hwlocks = <&tcsr_mutex 3>;
};
+ smp2p-lpass {
+ compatible = "qcom,smp2p";
+ qcom,smem = <443>, <429>;
+
+ interrupts = <GIC_SPI 158 IRQ_TYPE_EDGE_RISING>;
+
+ qcom,ipc = <&apcs 8 10>;
+
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <2>;
+
+ adsp_smp2p_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+ #qcom,smem-state-cells = <1>;
+ };
+
+ adsp_smp2p_in: slave-kernel {
+ qcom,entry-name = "slave-kernel";
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ smp2p-modem {
+ compatible = "qcom,smp2p";
+ qcom,smem = <435>, <428>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <GIC_SPI 27 IRQ_TYPE_EDGE_RISING>;
+
+ qcom,ipc = <&apcs 8 14>;
+
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <1>;
+
+ modem_smp2p_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+ #qcom,smem-state-cells = <1>;
+ };
+
+ modem_smp2p_in: slave-kernel {
+ qcom,entry-name = "slave-kernel";
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
soc: soc {
#address-cells = <1>;