[PATCH 2/3] dt-bindings: crypto: Convert i.MX SCC to json-schema

From: Anson Huang <Anson.Huang@nxp.com>
To: herbert@gondor.apana.org.au, davem@davemloft.net,
	robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de,
	kernel@pengutronix.de, festevam@gmail.com, marex@denx.de,
	s.trumtrar@pengutronix.de, linux-crypto@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Cc: Linux-imx@nxp.com
Subject: [PATCH 2/3] dt-bindings: crypto: Convert i.MX SCC to json-schema
Date: Wed,  5 Aug 2020 10:43:29 +0800	[thread overview]
Message-ID: <1596595410-26921-2-git-send-email-Anson.Huang@nxp.com> (raw)
In-Reply-To: <1596595410-26921-1-git-send-email-Anson.Huang@nxp.com>

Convert the i.MX SCC binding to DT schema format using json-schema.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
 .../devicetree/bindings/crypto/fsl-imx-scc.txt     | 21 ---------
 .../devicetree/bindings/crypto/fsl-imx-scc.yaml    | 52 ++++++++++++++++++++++
 2 files changed, 52 insertions(+), 21 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/crypto/fsl-imx-scc.txt
 create mode 100644 Documentation/devicetree/bindings/crypto/fsl-imx-scc.yaml

diff --git a/Documentation/devicetree/bindings/crypto/fsl-imx-scc.txt b/Documentation/devicetree/bindings/crypto/fsl-imx-scc.txt
deleted file mode 100644
index 7aad448..0000000
--- a/Documentation/devicetree/bindings/crypto/fsl-imx-scc.txt
+++ /dev/null
@@ -1,21 +0,0 @@
-Freescale Security Controller (SCC)
-
-Required properties:
-- compatible : Should be "fsl,imx25-scc".
-- reg : Should contain register location and length.
-- interrupts : Should contain interrupt numbers for SCM IRQ and SMN IRQ.
-- interrupt-names : Should specify the names "scm" and "smn" for the
-		    SCM IRQ and SMN IRQ.
-- clocks: Should contain the clock driving the SCC core.
-- clock-names: Should be set to "ipg".
-
-Example:
-
-	scc: crypto@53fac000 {
-		compatible = "fsl,imx25-scc";
-		reg = <0x53fac000 0x4000>;
-		clocks = <&clks 111>;
-		clock-names = "ipg";
-		interrupts = <49>, <50>;
-		interrupt-names = "scm", "smn";
-	};
diff --git a/Documentation/devicetree/bindings/crypto/fsl-imx-scc.yaml b/Documentation/devicetree/bindings/crypto/fsl-imx-scc.yaml
new file mode 100644
index 0000000..b259192
--- /dev/null
+++ b/Documentation/devicetree/bindings/crypto/fsl-imx-scc.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/crypto/fsl-imx-scc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale Security Controller (SCC)
+
+maintainers:
+  - Steffen Trumtrar <s.trumtrar@pengutronix.de>
+
+properties:
+  compatible:
+    const: fsl,imx25-scc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    items:
+      - description: SCC SCM interrupt
+      - description: SCC SMN interrupt
+
+  interrupt-names:
+    items:
+      - const: scm
+      - const: smn
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: ipg
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - interrupt-names
+  - clocks
+  - clock-names
+
+examples:
+  - |
+    crypto@53fac000 {
+        compatible = "fsl,imx25-scc";
+        reg = <0x53fac000 0x4000>;
+        clocks = <&clks 111>;
+        clock-names = "ipg";
+        interrupts = <49>, <50>;
+        interrupt-names = "scm", "smn";
+    };
-- 
2.7.4

