Add SMP2P nodes for the SDX55 platform to communicate with the modem.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>
---
arch/arm/boot/dts/qcom-sdx55.dtsi | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-sdx55.dtsi b/arch/arm/boot/dts/qcom-sdx55.dtsi
index 20cb2c903a91..f2805b526516 100644
--- a/arch/arm/boot/dts/qcom-sdx55.dtsi
+++ b/arch/arm/boot/dts/qcom-sdx55.dtsi
@@ -148,6 +148,37 @@ smem {
hwlocks = <&tcsr_mutex 3>;
};
+ smp2p-mpss {
+ compatible = "qcom,smp2p";
+ qcom,smem = <435>, <428>;
+ interrupts = <GIC_SPI 113 IRQ_TYPE_EDGE_RISING>;
+ mboxes = <&apcs 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>;
+ };
+
+ 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>;
+ };
+ };
+
soc: soc {
#address-cells = <1>;
#size-cells = <1>;
--
2.25.1
