dts: update to v5.18-rc1

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

2 files changed, 56 insertions, 0 deletions

diff --git a/dts/Bindings/reserved-memory/google,open-dice.yaml b/dts/Bindings/reserved-memory/google,open-dice.yaml
new file mode 100644
index 0000000000..257a0b5199
--- /dev/null
+++ b/dts/Bindings/reserved-memory/google,open-dice.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/reserved-memory/google,open-dice.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Open Profile for DICE Device Tree Bindings
+
+description: |
+  This binding represents a reserved memory region containing data
+  generated by the Open Profile for DICE protocol.
+
+  See https://pigweed.googlesource.com/open-dice/
+
+maintainers:
+  - David Brazdil <dbrazdil@google.com>
+
+allOf:
+  - $ref: "reserved-memory.yaml"
+
+properties:
+  compatible:
+    const: google,open-dice
+
+  reg:
+    description: page-aligned region of memory containing DICE data
+
+required:
+  - compatible
+  - reg
+  - no-map
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    reserved-memory {
+        #address-cells = <2>;
+        #size-cells = <1>;
+
+        dice: dice@12340000 {
+            compatible = "google,open-dice";
+            reg = <0x00 0x12340000 0x2000>;
+            no-map;
+        };
+    };
diff --git a/dts/Bindings/reserved-memory/shared-dma-pool.yaml b/dts/Bindings/reserved-memory/shared-dma-pool.yaml
index a4bf757d68..618105f079 100644
--- a/dts/Bindings/reserved-memory/shared-dma-pool.yaml
+++ b/dts/Bindings/reserved-memory/shared-dma-pool.yaml
@@ -56,6 +56,16 @@ properties:
       If this property is present, then Linux will use the region for
       the default pool of the consistent DMA allocator.
 
+if:
+  properties:
+    compatible:
+      contains:
+        const: restricted-dma-pool
+then:
+  properties:
+    no-map: false
+    reusable: false
+
 unevaluatedProperties: false
 
 examples: