bindings/interrupt-controller/qcom%2Cpdc.yaml

1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/qcom,pdc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Bjorn Andersson <bjorn.andersson@linaro.org>
14   Power Domain Controller (PDC) that is on always-on domain. In addition to
16   interrupt controller that can be used to help detect edge low interrupts as
17   well detect interrupts when the GIC is non-operational.
19   GIC is parent interrupt controller at the highest level. Platform interrupt
28       - enum:
29           - qcom,qdu1000-pdc
30           - qcom,sa8255p-pdc
31           - qcom,sa8775p-pdc
32           - qcom,sc7180-pdc
33           - qcom,sc7280-pdc
34           - qcom,sc8180x-pdc
35           - qcom,sc8280xp-pdc
36           - qcom,sdm670-pdc
37           - qcom,sdm845-pdc
38           - qcom,sdx55-pdc
39           - qcom,sdx65-pdc
40           - qcom,sdx75-pdc
41           - qcom,sm4450-pdc
42           - qcom,sm6350-pdc
43           - qcom,sm8150-pdc
44           - qcom,sm8250-pdc
45           - qcom,sm8350-pdc
46           - qcom,sm8450-pdc
47           - qcom,sm8550-pdc
48           - qcom,sm8650-pdc
49           - qcom,x1e80100-pdc
50       - const: qcom,pdc
55       - description: PDC base register region
56       - description: Edge or Level config register for SPI interrupts
58   '#interrupt-cells':
61   interrupt-controller: true
63   qcom,pdc-ranges:
64     $ref: /schemas/types.yaml#/definitions/uint32-matrix
69         - description: starting PDC port
70         - description: GIC hwirq number for the PDC port
71         - description: number of interrupts in sequence
78   - compatible
79   - reg
80   - '#interrupt-cells'
81   - interrupt-controller
82   - qcom,pdc-ranges
87   - |
88     #include <dt-bindings/interrupt-controller/irq.h>
90     pdc: interrupt-controller@b220000 {
91         compatible = "qcom,sdm845-pdc", "qcom,pdc";
93         qcom,pdc-ranges = <0 512 94>, <94 641 15>, <115 662 7>;
94         #interrupt-cells = <2>;
95         interrupt-parent = <&intc>;
96         interrupt-controller;
99     wake-device {
100         interrupts-extended = <&pdc 2 IRQ_TYPE_LEVEL_HIGH>;