From 6187b17da4b277417f34fe0b0b90bbaddcbc599e Mon Sep 17 00:00:00 2001
From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Mon, 9 Aug 2021 21:17:51 +0200
Subject: dts: update to v5.14-rc1

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 .../hwlock/allwinner,sun6i-a31-hwspinlock.yaml     | 48 ++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 dts/Bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml

(limited to 'dts/Bindings/hwlock')

diff --git a/dts/Bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml b/dts/Bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
new file mode 100644
index 0000000000..10e5a53e44
--- /dev/null
+++ b/dts/Bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwlock/allwinner,sun6i-a31-hwspinlock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: SUN6I hardware spinlock driver for Allwinner sun6i compatible SoCs
+
+maintainers:
+  - Wilken Gottwalt <wilken.gottwalt@posteo.net>
+
+description:
+  The hardware unit provides semaphores between the ARM cores and the embedded
+  companion core on the SoC.
+
+properties:
+  compatible:
+    const: allwinner,sun6i-a31-hwspinlock
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - resets
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/sun8i-a23-a33-ccu.h>
+    #include <dt-bindings/reset/sun8i-a23-a33-ccu.h>
+
+    hwlock@1c18000 {
+        compatible = "allwinner,sun6i-a31-hwspinlock";
+        reg = <0x01c18000 0x1000>;
+        clocks = <&ccu CLK_BUS_SPINLOCK>;
+        resets = <&ccu RST_BUS_SPINLOCK>;
+    };
+...
-- 
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