Re: [PATCH 09/16] arm64: dts: qcom: shikra: Add CDSP, LPAICP, MPSS remoteproc PAS nodes
From: Komal Bajaj
Date: Sat May 30 2026 - 14:28:09 EST
On 5/29/2026 4:47 PM, Dmitry Baryshkov wrote:
On Fri, May 29, 2026 at 03:41:50PM +0530, Komal Bajaj wrote:
On 5/25/2026 2:57 PM, Dmitry Baryshkov wrote:Which likely means, no compressed audio support?
On Mon, May 25, 2026 at 01:19:13AM +0530, Komal Bajaj wrote:No, FastRPC is not applicable for LPAICP. FastRPC is primarily used for
From: Bibek Kumar Patro <bibek.patro@xxxxxxxxxxxxxxxx>No FastRPC for LPAICP?
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(+)
+
+ 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";
offloading audio, sensor, or other DSP-related workloads, and is not
required here.
Yes, it's not.
Thanks
Komal