[PATCH v2 07/10] arm64: dts: qcom: shikra: Add CDSP, LPAICP, MPSS remoteproc PAS nodes

From: Komal Bajaj

Date: Sat May 30 2026 - 14:37:34 EST


From: Bibek Kumar Patro <bibek.patro@xxxxxxxxxxxxxxxx>

Add nodes for remoteproc PAS loader for CDSP, LPAICP, MPSS subsystem.

Signed-off-by: Bibek Kumar Patro <bibek.patro@xxxxxxxxxxxxxxxx>
Signed-off-by: Komal Bajaj <komal.bajaj@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/shikra.dtsi | 164 +++++++++++++++++++++++++++++++++++
1 file changed, 164 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/shikra.dtsi b/arch/arm64/boot/dts/qcom/shikra.dtsi
index 10a6e9f3b5a2..eaed7c53d4cb 100644
--- a/arch/arm64/boot/dts/qcom/shikra.dtsi
+++ b/arch/arm64/boot/dts/qcom/shikra.dtsi
@@ -1798,6 +1798,170 @@ &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
};
};

+ remoteproc_mpss: remoteproc@6080000 {
+ compatible = "qcom,shikra-mpss-pas";
+ reg = <0x0 0x06080000 0x0 0x100>;
+
+ interrupts-extended = <&intc GIC_SPI 307 IRQ_TYPE_EDGE_RISING 0>,
+ <&modem_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 3 IRQ_TYPE_EDGE_RISING>,
+ <&modem_smp2p_in 7 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog",
+ "fatal",
+ "ready",
+ "handover",
+ "stop-ack",
+ "shutdown-ack";
+
+ clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>;
+ clock-names = "xo";
+
+ interconnects = <&mem_noc MASTER_AMPSS_M0 RPM_ALWAYS_TAG
+ &mc_virt SLAVE_EBI_CH0 RPM_ALWAYS_TAG>;
+
+ power-domains = <&rpmpd RPMHPD_CX>;
+
+ memory-region = <&mpss_wlan_mem>;
+
+ qcom,smem-states = <&modem_smp2p_out 0>;
+ qcom,smem-state-names = "stop";
+
+ status = "disabled";
+
+ glink-edge {
+ interrupts = <GIC_SPI 68 IRQ_TYPE_EDGE_RISING 0>;
+ mboxes = <&apcs_glb 12>;
+ qcom,remote-pid = <1>;
+ label = "mpss";
+ };
+ };
+
+ remoteproc_cdsp: remoteproc@b300000 {
+ compatible = "qcom,shikra-cdsp-pas";
+ reg = <0x0 0x0b300000 0x0 0x100000>;
+
+ interrupts-extended = <&intc GIC_SPI 265 IRQ_TYPE_EDGE_RISING 0>,
+ <&cdsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&cdsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&cdsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&cdsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>,
+ <&cdsp_smp2p_in 7 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog",
+ "fatal",
+ "ready",
+ "handover",
+ "stop-ack",
+ "shutdown-ack";
+
+ clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>;
+ clock-names = "xo";
+
+ interconnects = <&mem_noc MASTER_AMPSS_M0 RPM_ALWAYS_TAG
+ &mc_virt SLAVE_EBI_CH0 RPM_ALWAYS_TAG>;
+
+ power-domains = <&rpmpd RPMHPD_CX>;
+
+ memory-region = <&cdsp_mem>;
+
+ qcom,smem-states = <&cdsp_smp2p_out 0>;
+ qcom,smem-state-names = "stop";
+
+ status = "disabled";
+
+ glink-edge {
+ interrupts = <GIC_SPI 261 IRQ_TYPE_EDGE_RISING 0>;
+ mboxes = <&apcs_glb 4>;
+ qcom,remote-pid = <5>;
+ label = "cdsp";
+
+ fastrpc {
+ compatible = "qcom,fastrpc";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ label = "cdsp";
+ qcom,glink-channels = "fastrpcglink-apps-dsp";
+
+ compute-cb@1 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <1>;
+ iommus = <&apps_smmu 0x0201 0x0000>;
+ };
+
+ compute-cb@2 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <2>;
+ iommus = <&apps_smmu 0x0202 0x0000>;
+ };
+
+ compute-cb@3 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <3>;
+ iommus = <&apps_smmu 0x0203 0x0000>;
+ };
+
+ compute-cb@4 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <4>;
+ iommus = <&apps_smmu 0x0204 0x0000>;
+ };
+
+ compute-cb@5 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <5>;
+ iommus = <&apps_smmu 0x0205 0x0000>;
+ };
+
+ compute-cb@6 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <6>;
+ iommus = <&apps_smmu 0x0206 0x0000>;
+ };
+
+ compute-cb@9 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <9>;
+ iommus = <&apps_smmu 0x0209 0x0000>;
+ };
+ };
+ };
+ };
+
+ remoteproc_lpaicp: remoteproc@b800000 {
+ compatible = "qcom,shikra-lpaicp-pas";
+ reg = <0x0 0x0b800000 0x0 0x200000>;
+
+ interrupts-extended = <&intc GIC_SPI 257 IRQ_TYPE_EDGE_RISING 0>,
+ <&lmcu_smp2p_in 0 IRQ_TYPE_NONE>,
+ <&lmcu_smp2p_in 1 IRQ_TYPE_NONE>,
+ <&lmcu_smp2p_in 2 IRQ_TYPE_NONE>,
+ <&lmcu_smp2p_in 3 IRQ_TYPE_NONE>;
+
+ interrupt-names = "wdog",
+ "fatal",
+ "ready",
+ "handover",
+ "stop-ack";
+
+ clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>;
+ clock-names = "xo";
+
+ memory-region = <&lmcu_mem &lmcu_dtb_mem>;
+
+ qcom,smem-states = <&lmcu_smp2p_out 0>;
+ qcom,smem-state-names = "stop";
+
+ status = "disabled";
+
+ glink-edge {
+ interrupts = <GIC_SPI 286 IRQ_TYPE_EDGE_RISING 0>;
+ mboxes = <&apcs_glb 9>;
+ qcom,remote-pid = <26>;
+ label = "lpaicp";
+ };
+ };
+
sram@c11e000 {
compatible = "qcom,shikra-imem", "mmio-sram";
reg = <0x0 0x0c11e000 0x0 0x1000>;

--
2.34.1