Add device tree node describing CDSP device found on the SDM660 (but not
on SDM630) platform.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sdm660.dtsi | 68 ++++++++++++++++++++++++++++
1 file changed, 68 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sdm660.dtsi b/arch/arm64/boot/dts/qcom/sdm660.dtsi
index f51f5b27819f..1869eeaff066 100644
--- a/arch/arm64/boot/dts/qcom/sdm660.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm660.dtsi
@@ -16,6 +16,74 @@
* enabled upstream.
*/
+/ {
+ reserved-memory {
+ /delete-node/ tzbuffer@94a00000;
+
+ cdsp_region: cdsp@94a00000 {
+ reg = <0x0 0x94a00000 0x0 0x600000>;
+ no-map;
+ };
+
+ };
+
+ smp2p-cdsp {
+ compatible = "qcom,smp2p";
+ qcom,smem = <94>, <432>;
+ interrupts = <GIC_SPI 514 IRQ_TYPE_EDGE_RISING>;
+ mboxes = <&apcs_glb 30>;
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <5>;
+
+ cdsp_smp2p_out: master-kernel {
+ qcom,entry-name = "master-kernel";
+ #qcom,smem-state-cells = <1>;
+ };
+
+ cdsp_smp2p_in: slave-kernel {
+ qcom,entry-name = "slave-kernel";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ soc {
+ cdsp_pil: remoteproc@1a300000 {
+ compatible = "qcom,sdm660-cdsp-pas";
+ reg = <0x1a300000 0x4040>;
+
+ interrupts-extended =
+ <&intc GIC_SPI 518 IRQ_TYPE_EDGE_RISING>,
+ <&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>;
+ interrupt-names = "wdog", "fatal", "ready",
+ "handover", "stop-ack";
+
+ clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>;
+ clock-names = "xo";
+
+ memory-region = <&cdsp_region>;
+ power-domains = <&rpmpd SDM660_VDDCX>;
+ power-domain-names = "cx";
+
+ qcom,smem-states = <&cdsp_smp2p_out 0>;
+ qcom,smem-state-names = "stop";
+
+ glink-edge {
+ interrupts = <GIC_SPI 513 IRQ_TYPE_EDGE_RISING>;
+
+ label = "turing";
+ mboxes = <&apcs_glb 29>;
+ qcom,remote-pid = <5>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+ };
+};
+
&adreno_gpu {
compatible = "qcom,adreno-512.0", "qcom,adreno";
/* Adreno 512 shares the frequency table with 509 */
--
2.35.1
