diff mbox series

dt-bindings: crypto: Convert stm32 HASH bindings to json-schema

Message ID 20191108125244.23001-3-benjamin.gaignard@st.com (mailing list archive)
State New, archived
Headers show
Series dt-bindings: crypto: Convert stm32 HASH bindings to json-schema | expand

Commit Message

Benjamin GAIGNARD Nov. 8, 2019, 12:52 p.m. UTC 
Convert the STM32 HASH binding to DT schema format using json-schema

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
---
 .../devicetree/bindings/crypto/st,stm32-hash.txt   | 30 ----------
 .../devicetree/bindings/crypto/st,stm32-hash.yaml  | 64 ++++++++++++++++++++++
 2 files changed, 64 insertions(+), 30 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/crypto/st,stm32-hash.txt
 create mode 100644 Documentation/devicetree/bindings/crypto/st,stm32-hash.yaml

Comments

Rob Herring Nov. 14, 2019, 6:27 p.m. UTC | #1 
On Fri, Nov 08, 2019 at 01:52:44PM +0100, Benjamin Gaignard wrote:
> Convert the STM32 HASH binding to DT schema format using json-schema
> 
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
> ---
>  .../devicetree/bindings/crypto/st,stm32-hash.txt   | 30 ----------
>  .../devicetree/bindings/crypto/st,stm32-hash.yaml  | 64 ++++++++++++++++++++++
>  2 files changed, 64 insertions(+), 30 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/crypto/st,stm32-hash.txt
>  create mode 100644 Documentation/devicetree/bindings/crypto/st,stm32-hash.yaml
> 
> diff --git a/Documentation/devicetree/bindings/crypto/st,stm32-hash.txt b/Documentation/devicetree/bindings/crypto/st,stm32-hash.txt
> deleted file mode 100644
> index 04fc246f02f7..000000000000
> --- a/Documentation/devicetree/bindings/crypto/st,stm32-hash.txt
> +++ /dev/null
> @@ -1,30 +0,0 @@
> -* STMicroelectronics STM32 HASH
> -
> -Required properties:
> -- compatible: Should contain entries for this and backward compatible
> -  HASH versions:
> -  - "st,stm32f456-hash" for stm32 F456.
> -  - "st,stm32f756-hash" for stm32 F756.
> -- reg: The address and length of the peripheral registers space
> -- interrupts: the interrupt specifier for the HASH
> -- clocks: The input clock of the HASH instance
> -
> -Optional properties:
> -- resets: The input reset of the HASH instance
> -- dmas: DMA specifiers for the HASH. See the DMA client binding,
> -	 Documentation/devicetree/bindings/dma/dma.txt
> -- dma-names: DMA request name. Should be "in" if a dma is present.
> -- dma-maxburst: Set number of maximum dma burst supported
> -
> -Example:
> -
> -hash1: hash@50060400 {
> -	compatible = "st,stm32f756-hash";
> -	reg = <0x50060400 0x400>;
> -	interrupts = <80>;
> -	clocks = <&rcc 0 STM32F7_AHB2_CLOCK(HASH)>;
> -	resets = <&rcc STM32F7_AHB2_RESET(HASH)>;
> -	dmas = <&dma2 7 2 0x400 0x0>;
> -	dma-names = "in";
> -	dma-maxburst = <0>;
> -};
> 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..3c09c9899021
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/crypto/st,stm32-hash.yaml
> @@ -0,0 +1,64 @@
> +# 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

Needs a type ref and some constraints. What's the default?

> +
> +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>;
> +    };
> +
> +...
> -- 
> 2.15.0
>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/crypto/st,stm32-hash.txt b/Documentation/devicetree/bindings/crypto/st,stm32-hash.txt
deleted file mode 100644
index 04fc246f02f7..000000000000
--- a/Documentation/devicetree/bindings/crypto/st,stm32-hash.txt
+++ /dev/null
@@ -1,30 +0,0 @@ 
-* STMicroelectronics STM32 HASH
-
-Required properties:
-- compatible: Should contain entries for this and backward compatible
-  HASH versions:
-  - "st,stm32f456-hash" for stm32 F456.
-  - "st,stm32f756-hash" for stm32 F756.
-- reg: The address and length of the peripheral registers space
-- interrupts: the interrupt specifier for the HASH
-- clocks: The input clock of the HASH instance
-
-Optional properties:
-- resets: The input reset of the HASH instance
-- dmas: DMA specifiers for the HASH. See the DMA client binding,
-	 Documentation/devicetree/bindings/dma/dma.txt
-- dma-names: DMA request name. Should be "in" if a dma is present.
-- dma-maxburst: Set number of maximum dma burst supported
-
-Example:
-
-hash1: hash@50060400 {
-	compatible = "st,stm32f756-hash";
-	reg = <0x50060400 0x400>;
-	interrupts = <80>;
-	clocks = <&rcc 0 STM32F7_AHB2_CLOCK(HASH)>;
-	resets = <&rcc STM32F7_AHB2_RESET(HASH)>;
-	dmas = <&dma2 7 2 0x400 0x0>;
-	dma-names = "in";
-	dma-maxburst = <0>;
-};
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..3c09c9899021
--- /dev/null
+++ b/Documentation/devicetree/bindings/crypto/st,stm32-hash.yaml
@@ -0,0 +1,64 @@ 
+# 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
+
+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>;
+    };
+
+...