Merge tag 'hwlock-v5.3' of git://github.com/andersson/remoteproc

Pull hwspinlock updates from Bjorn Andersson:
 "This contains support for hardware spinlock TI K3 AM65x and J721E
  family of SoCs, support for using hwspinlocks from atomic context and
  better error reporting when dealing with hardware disabled in
  DeviceTree"

* tag 'hwlock-v5.3' of git://github.com/andersson/remoteproc:
  hwspinlock: add the 'in_atomic' API
  hwspinlock: document the hwspinlock 'raw' API
  hwspinlock: stm32: implement the relax() ops
  hwspinlock: ignore disabled device
  hwspinlock/omap: Add a trace during probe
  hwspinlock/omap: Add support for TI K3 SoCs
  dt-bindings: hwlock: Update OMAP binding for TI K3 SoCs

1 files changed, 20 insertions, 5 deletions

diff --git a/Documentation/devicetree/bindings/hwlock/omap-hwspinlock.txt b/Documentation/devicetree/bindings/hwlock/omap-hwspinlock.txt
index 2c9804f4f4ac..8d365f89694c 100644
--- a/Documentation/devicetree/bindings/hwlock/omap-hwspinlock.txt
+++ b/Documentation/devicetree/bindings/hwlock/omap-hwspinlock.txt
@@ -1,12 +1,16 @@
-OMAP4+ HwSpinlock Driver
-========================
+TI HwSpinlock for OMAP and K3 based SoCs
+=========================================
 
 Required properties:
-- compatible:		Should be "ti,omap4-hwspinlock" for
-			    OMAP44xx, OMAP54xx, AM33xx, AM43xx, DRA7xx SoCs
+- compatible:		Should be one of the following,
+			  "ti,omap4-hwspinlock" for
+				OMAP44xx, OMAP54xx, AM33xx, AM43xx, DRA7xx SoCs
+			  "ti,am654-hwspinlock" for
+				K3 AM65x and J721E SoCs
 - reg:			Contains the hwspinlock module register address space
 			(base address and length)
 - ti,hwmods:		Name of the hwmod associated with the hwspinlock device
+			(for OMAP architecture based SoCs only)
 - #hwlock-cells:	Should be 1. The OMAP hwspinlock users will use a
 			0-indexed relative hwlock number as the argument
 			specifier value for requesting a specific hwspinlock
@@ -17,10 +21,21 @@ Please look at the generic hwlock binding for usage information for consumers,
 
 Example:
 
-/* OMAP4 */
+1. OMAP4 SoCs
 hwspinlock: spinlock@4a0f6000 {
 	compatible = "ti,omap4-hwspinlock";
 	reg = <0x4a0f6000 0x1000>;
 	ti,hwmods = "spinlock";
 	#hwlock-cells = <1>;
 };
+
+2. AM65x SoCs and J721E SoCs
+&cbass_main {
+	cbass_main_navss: interconnect0 {
+		hwspinlock: spinlock@30e00000 {
+			compatible = "ti,am654-hwspinlock";
+			reg = <0x00 0x30e00000 0x00 0x1000>;
+			#hwlock-cells = <1>;
+		};
+	};
+};