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Subject[PATCH v2 1/5] dt-bindings: bus: ti-sysc: Add support for PRUSS SYSC type
Date
From: Roger Quadros <rogerq@ti.com>

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>
---
v2: No changes

Documentation/devicetree/bindings/bus/ti-sysc.txt | 1 +
include/dt-bindings/bus/ti-sysc.h | 4 ++++
2 files changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/bus/ti-sysc.txt b/Documentation/devicetree/bindings/bus/ti-sysc.txt
index 233eb8294204..c984143d08d2 100644
--- a/Documentation/devicetree/bindings/bus/ti-sysc.txt
+++ b/Documentation/devicetree/bindings/bus/ti-sysc.txt
@@ -38,6 +38,7 @@ Required standard properties:
"ti,sysc-dra7-mcasp"
"ti,sysc-usb-host-fs"
"ti,sysc-dra7-mcan"
+ "ti,sysc-pruss"

- reg shall have register areas implemented for the interconnect
target module in question such as revision, sysc and syss
diff --git a/include/dt-bindings/bus/ti-sysc.h b/include/dt-bindings/bus/ti-sysc.h
index babd08a1d226..76b07826ed05 100644
--- a/include/dt-bindings/bus/ti-sysc.h
+++ b/include/dt-bindings/bus/ti-sysc.h
@@ -18,6 +18,10 @@

#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 */
#define SYSC_IDLE_FORCE 0
#define SYSC_IDLE_NO 1
--
2.23.0
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