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Searched refs:MU (Results 1 – 8 of 8) sorted by relevance

/Linux-v5.4/Documentation/devicetree/bindings/mailbox/
Dfsl,mu.txt1 NXP i.MX Messaging Unit (MU)
6 and control) through the MU interface. The MU also provides the ability
9 Because the MU manages the messaging between processors, the MU uses
11 Therefore, the MU must synchronize the accesses from one side to the
12 other. The MU accomplishes synchronization using two sets of matching
33 This MU support 4 type of unidirectional channels, each type
45 - fsl,mu-side-b : Should be set for side B MU.
/Linux-v5.4/Documentation/devicetree/bindings/arm/freescale/
Dfsl,scu.txt9 The AP communicates with the SC using a multi-ported MU module found
10 in the LSIO subsystem. The current definition of this MU module provides
12 (TZ, HV, standard Linux, etc.). The SC side of this MU module interfaces
13 with the LSIO DSC IP bus. The SC firmware will communicate with this MU
26 include "gip3" if want to support general MU interrupt.
27 - mboxes: List of phandle of 4 MU channels for tx, 4 MU channels for
28 rx, and 1 optional MU channel for general interrupt.
29 All MU channels must be in the same MU instance.
30 Cross instances are not allowed. The MU instance can only
/Linux-v5.4/lib/
Dlocking-selftest-mutex.h6 #define UNLOCK MU
Dlocking-selftest.c227 #define MU(x) mutex_unlock(&mutex_##x) macro
389 MU(Y1); in rwsem_ABBA1()
395 MU(Y1); // should fail in rwsem_ABBA1()
421 MU(Y1); in rwsem_ABBA2()
427 MU(Y1); // should fail in rwsem_ABBA2()
454 MU(Y1); in rwsem_ABBA3()
460 MU(Y1); // should fail in rwsem_ABBA3()
/Linux-v5.4/drivers/net/wireless/mediatek/mt76/mt7615/
DKconfig11 MU-MIMO up to 4 users/group and 160MHz channels.
/Linux-v5.4/drivers/mailbox/
DKconfig23 Mailbox implementation for i.MX Messaging Unit (MU).
/Linux-v5.4/drivers/media/usb/gspca/
DKconfig406 / AmScope MU series camera.
/Linux-v5.4/drivers/net/wireless/intel/iwlwifi/mvm/
Drxmq.c1467 CHECK_TYPE(MU); in iwl_mvm_rx_he()