1 Qualcomm ADSP Peripheral Image Loader
3 This document defines the binding for a component that loads and boots firmware
4 on the Qualcomm ADSP Hexagon core.
9 Definition: must be one of:
10 "qcom,msm8974-adsp-pil"
11 "qcom,msm8996-adsp-pil"
12 "qcom,msm8996-slpi-pil"
13 "qcom,qcs404-adsp-pas"
14 "qcom,qcs404-cdsp-pas"
15 "qcom,qcs404-wcss-pas"
16 "qcom,sdm845-adsp-pas"
17 "qcom,sdm845-cdsp-pas"
19 - interrupts-extended:
21 Value type: <prop-encoded-array>
22 Definition: must list the watchdog, fatal IRQs ready, handover and
27 Value type: <stringlist>
28 Definition: must be "wdog", "fatal", "ready", "handover", "stop-ack"
32 Value type: <prop-encoded-array>
33 Definition: reference to the xo clock and optionally aggre2 clock to be
34 held on behalf of the booting Hexagon core
38 Value type: <stringlist>
39 Definition: must be "xo" and optionally include "aggre2"
44 Definition: reference to the regulator to be held on behalf of the
50 Definition: reference to the px regulator to be held on behalf of the
56 Definition: reference to the reserved-memory for the ADSP
61 Definition: reference to the smem state for requesting the ADSP to
64 - qcom,smem-state-names:
66 Value type: <stringlist>
67 Definition: must be "stop"
71 The adsp node may have an subnode named either "smd-edge" or "glink-edge" that
72 describes the communication edge, channels and devices related to the ADSP.
73 See ../soc/qcom/qcom,smd.txt and ../soc/qcom/qcom,glink.txt for details on how
78 The following example describes the resources needed to boot control the
79 ADSP, as it is found on MSM8974 boards.
82 compatible = "qcom,msm8974-adsp-pil";
84 interrupts-extended = <&intc 0 162 IRQ_TYPE_EDGE_RISING>,
85 <&adsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
86 <&adsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
87 <&adsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
88 <&adsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
89 interrupt-names = "wdog",
95 clocks = <&rpmcc RPM_CXO_CLK>;
98 cx-supply = <&pm8841_s2>;
100 memory-region = <&adsp_region>;
102 qcom,smem-states = <&adsp_smp2p_out 0>;
103 qcom,smem-state-names = "stop";
106 interrupts = <0 156 IRQ_TYPE_EDGE_RISING>;
108 qcom,ipc = <&apcs 8 8>;
113 The following example describes the resources needed to boot control the
114 SLPI, as it is found on MSM8996 boards.
117 compatible = "qcom,msm8996-slpi-pil";
118 interrupts-extended = <&intc 0 390 IRQ_TYPE_EDGE_RISING>,
119 <&slpi_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
120 <&slpi_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
121 <&slpi_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
122 <&slpi_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
123 interrupt-names = "wdog",
129 clocks = <&rpmcc MSM8996_RPM_SMD_XO_CLK_SRC>,
130 <&rpmcc MSM8996_RPM_SMD_AGGR2_NOC_CLK>;
131 clock-names = "xo", "aggre2";
133 cx-supply = <&pm8994_l26>;
134 px-supply = <&pm8994_lvs2>;
136 memory-region = <&slpi_region>;
137 qcom,smem-states = <&slpi_smp2p_out 0>;
138 qcom,smem-state-names = "stop";