Lines Matching +full:smp2p +full:- +full:modem

1 # SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/mailbox/qcom-ipcc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm Technologies, Inc. Inter-Processor Communication Controller
10   - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13   The Inter-Processor Communication Controller (IPCC) is a centralized hardware
14   to route interrupts across various subsystems. It involves a three-level
17   Modem's interrupts via Shared Memory Point to Point (SMP2P) interface. In such
18   a case, the client would be Modem (client-id is 2) and the signal would be
19   SMP2P (signal-id is 2). The SMP2P itself falls under the Multiprocessor (MPROC)
20   protocol (protocol-id is 0). Refer include/dt-bindings/mailbox/qcom-ipcc.h
26       - enum:
27           - qcom,sm6350-ipcc
28           - qcom,sm8250-ipcc
29           - qcom,sm8350-ipcc
30           - qcom,sc7280-ipcc
31       - const: qcom,ipcc
39   interrupt-controller: true
41   "#interrupt-cells":
44       The first cell is the client-id, the second cell is the signal-id and the
47   "#mbox-cells":
50       The first cell is the client-id, and the second cell is the signal-id.
53   - compatible
54   - reg
55   - interrupts
56   - interrupt-controller
57   - "#interrupt-cells"
58   - "#mbox-cells"
63   - |
64         #include <dt-bindings/interrupt-controller/arm-gic.h>
65         #include <dt-bindings/mailbox/qcom-ipcc.h>
68                 compatible = "qcom,sm8250-ipcc", "qcom,ipcc";
71                 interrupt-controller;
72                 #interrupt-cells = <3>;
73                 #mbox-cells = <2>;
76         smp2p-modem {
77                 compatible = "qcom,smp2p";
78                 interrupts-extended = <&ipcc_mproc IPCC_CLIENT_MPSS
82                 /* Other SMP2P fields */