Lines Matching +full:bi +full:- +full:directional
1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: "http://devicetree.org/schemas/remoteproc/st,stm32-rproc.yaml#"
5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
14 - Fabien Dessenne <fabien.dessenne@st.com>
15 - Arnaud Pouliquen <arnaud.pouliquen@st.com>
19 const: st,stm32mp1-m4
30 st,syscfg-holdboot:
32 - Phandle of syscon block.
33 - The offset of the hold boot setting register.
34 - The field mask of the hold boot.
35 $ref: "/schemas/types.yaml#/definitions/phandle-array"
38 st,syscfg-tz:
41 $ref: "/schemas/types.yaml#/definitions/phandle-array"
48 wakeup-source: true
54 - description: |
57 Bi-directional channel:
58 - from local to remote = send message
59 - from remote to local = send message ack
60 - description: |
62 - description: |
66 - from local to remote, where ACK from the remote means that it is
68 - description: |
72 - from local to remote, where ACK from the remote means that communnication
76 mbox-names:
78 - const: vq0
79 - const: vq1
80 - const: shutdown
81 - const: detach
84 memory-region:
90 (see ../reserved-memory/reserved-memory.txt)
92 st,syscfg-pdds:
93 $ref: "/schemas/types.yaml#/definitions/phandle-array"
98 st,syscfg-m4-state:
99 $ref: "/schemas/types.yaml#/definitions/phandle-array"
101 Reference to the tamp register which exposes the Cortex-M4 state.
104 st,syscfg-rsc-tbl:
105 $ref: "/schemas/types.yaml#/definitions/phandle-array"
107 Reference to the tamp register which references the Cortex-M4
111 st,auto-boot:
118 - compatible
119 - reg
120 - resets
121 - st,syscfg-holdboot
122 - st,syscfg-tz
127 - |
128 #include <dt-bindings/reset/stm32mp1-resets.h>
130 compatible = "st,stm32mp1-m4";
135 st,syscfg-holdboot = <&rcc 0x10C 0x1>;
136 st,syscfg-tz = <&rcc 0x000 0x1>;
137 st,syscfg-rsc-tbl = <&tamp 0x144 0xFFFFFFFF>;
138 st,syscfg-m4-state = <&tamp 0x148 0xFFFFFFFF>;