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dt-bindings: bus: ti-sysc: Add support for PRUSS SYSC type

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The PRUSS module has a SYSCFG which is unique. The SYSCFG
has two additional unique fields called STANDBY_INIT and
SUB_MWAIT in addition to regular IDLE_MODE and STANDBY_MODE
fields. Add the bindings for this new sysc type.

Cc: Rob Herring <robh+dt@kernel.org>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Roger Quadros
2020-02-27 16:28:33 -06:00
committed by Tony Lindgren
parent 25bfaaa73c
commit 4d0dd3802e
2 changed files with 5 additions and 0 deletions
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1
Documentation/devicetree/bindings/bus/ti-sysc.txt
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@@ -38,6 +38,7 @@ Required standard properties:
"ti,sysc-dra7-mcasp" "ti,sysc-dra7-mcasp"
"ti,sysc-usb-host-fs" "ti,sysc-usb-host-fs"
"ti,sysc-dra7-mcan" "ti,sysc-dra7-mcan"
"ti,sysc-pruss"
- reg shall have register areas implemented for the interconnect - reg shall have register areas implemented for the interconnect
target module in question such as revision, sysc and syss target module in question such as revision, sysc and syss

4
include/dt-bindings/bus/ti-sysc.h
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@@ -18,6 +18,10 @@
#define SYSC_DRA7_MCAN_ENAWAKEUP (1 << 4) #define SYSC_DRA7_MCAN_ENAWAKEUP (1 << 4)
/* PRUSS sysc found on AM33xx/AM43xx/AM57xx */
#define SYSC_PRUSS_SUB_MWAIT (1 << 5)
#define SYSC_PRUSS_STANDBY_INIT (1 << 4)
/* SYSCONFIG STANDBYMODE/MIDLEMODE/SIDLEMODE supported by hardware */ /* SYSCONFIG STANDBYMODE/MIDLEMODE/SIDLEMODE supported by hardware */
#define SYSC_IDLE_FORCE 0 #define SYSC_IDLE_FORCE 0
#define SYSC_IDLE_NO 1 #define SYSC_IDLE_NO 1