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/Documentation/devicetree/bindings/mailbox/
Dnvidia,tegra186-hsp.yaml21 The features that HSP supported are shared mailboxes, shared
29 For shared mailboxes, the first cell composed of two fields:
36 TEGRA_HSP_MBOX_TYPE_SM for shared mailboxes.
41 For shared mailboxes, the second cell is composed of two fields:
53 mailboxes may vary by instance of the HSP block and SoC
Dapple,mailbox.yaml26 ASC mailboxes are the most common variant found on the M1 used
37 M3 mailboxes are an older variant with a slightly different MMIO
Dmailbox.txt27 users of these mailboxes for IPC, one for each mailbox. This shared
Dti,omap-mailbox.yaml49 within a SoC. The sub-mailboxes (actual communication channels) are
78 on mailboxes that have multiple interrupt lines connected to the MPU
109 the Tx ticker. Should be used only on sub-mailboxes used to
Darm,mhuv2.yaml22 must be specified as two separate mailboxes.
/Documentation/driver-api/rapidio/
Drio_cm.rst23 messaging mailboxes in case of multi-packet message (up to 4KB) and
24 up to 64 mailboxes if single-packet messages (up to 256 B) are used. In addition
26 have reduced number of messaging mailboxes. RapidIO aware applications must
95 mailboxes.
Drapidio.rst39 resources such as mailboxes and doorbells. The rio_mport also includes a unique
/Documentation/devicetree/bindings/serial/
Dnvidia,tegra194-tcu.yaml16 based protocol where each "virtual UART" has a pair of mailboxes, one
/Documentation/admin-guide/
Drapidio.rst40 resources, and manage mailboxes/doorbells.
/Documentation/devicetree/bindings/firmware/
Darm,scmi.yaml67 Specifies the mailboxes used to communicate with SCMI compliant
84 exactly one, two, three or four mailboxes; the first one or two for
89 The number of mailboxes needed for transmitting messages depends on the
Darm,scpi.yaml51 processors using these mailboxes for IPC, one for each mailbox SHM can
/Documentation/devicetree/bindings/arm/keystone/
Dti,sci.yaml55 Specifies the mailboxes used to communicate with TI-SCI Controller
/Documentation/scsi/
DChangeLog.megaraid440 mailboxes) and only first 22 bytes (for 64-bit mailboxes). This is to
/Documentation/driver-api/media/drivers/
Dcx2341x-devel.rst214 mailboxes are basically a fixed length array that serves as the call-stack.
216 Firmware mailboxes can be located by searching the encoder and decoder memory
226 The firmware implements 20 mailboxes of 20 32-bit words. The first 10 are
272 mailboxes for pending commands, processes them, sets the result code, populates
/Documentation/networking/device_drivers/can/ctu/
Dctucanfd-driver.rst194 device HW queue (FIFO, mailboxes or whatever the implementation is)