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authorSascha Hauer <s.hauer@pengutronix.de>2019-08-19 08:56:20 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2019-08-19 08:56:20 +0200
commit6940ba22c66ac1c713500027bf5f6832442a1410 (patch)
treea460f01b9807e1c17206a40dbc94b6f54167cf29 /dts/Bindings/hwlock
parente66a790177410d7433e6672d97bb0b54455ba669 (diff)
downloadbarebox-6940ba22c66ac1c713500027bf5f6832442a1410.tar.gz
dts: update to v5.3-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/hwlock')
-rw-r--r--dts/Bindings/hwlock/omap-hwspinlock.txt25
1 files changed, 20 insertions, 5 deletions
diff --git a/dts/Bindings/hwlock/omap-hwspinlock.txt b/dts/Bindings/hwlock/omap-hwspinlock.txt
index 2c9804f..8d365f8 100644
--- a/dts/Bindings/hwlock/omap-hwspinlock.txt
+++ b/dts/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>;
+ };
+ };
+};