From ceced4acb01ab73b941f940061a2be4cdcfa2468 Mon Sep 17 00:00:00 2001
From: Benjamin Gaignard <benjamin.gaignard@st.com>
Date: Fri, 15 Nov 2019 11:24:27 +0100
Subject: dt-bindings: crypto: Convert stm32 HASH bindings to json-schema

Convert the STM32 HASH binding to DT schema format using json-schema

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Signed-off-by: Rob Herring <robh@kernel.org>
---
 .../devicetree/bindings/crypto/st,stm32-hash.yaml  | 69 ++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/crypto/st,stm32-hash.yaml

(limited to 'Documentation/devicetree/bindings/crypto/st,stm32-hash.yaml')

diff --git a/Documentation/devicetree/bindings/crypto/st,stm32-hash.yaml b/Documentation/devicetree/bindings/crypto/st,stm32-hash.yaml
new file mode 100644
index 000000000000..57ae1c0b6d18
--- /dev/null
+++ b/Documentation/devicetree/bindings/crypto/st,stm32-hash.yaml
@@ -0,0 +1,69 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/crypto/st,stm32-hash.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STMicroelectronics STM32 HASH bindings
+
+maintainers:
+  - Lionel Debieve <lionel.debieve@st.com>
+
+properties:
+  compatible:
+    enum:
+      - st,stm32f456-hash
+      - st,stm32f756-hash
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+  dmas:
+    maxItems: 1
+
+  dma-names:
+    items:
+      - const: in
+
+  dma-maxburst:
+    description: Set number of maximum dma burst supported
+    allOf:
+      - $ref: /schemas/types.yaml#/definitions/uint32
+      - minimum: 0
+      - maximum: 2
+      - default: 0
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/clock/stm32mp1-clks.h>
+    #include <dt-bindings/reset/stm32mp1-resets.h>
+    hash@54002000 {
+      compatible = "st,stm32f756-hash";
+      reg = <0x54002000 0x400>;
+      interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
+      clocks = <&rcc HASH1>;
+      resets = <&rcc HASH1_R>;
+      dmas = <&mdma1 31 0x10 0x1000A02 0x0 0x0>;
+      dma-names = "in";
+      dma-maxburst = <2>;
+    };
+
+...
-- 
cgit