linux-kernel - [PATCH v2 1/1] dt-bindings: MIPS: Document Ingenic SoCs binding.

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20200602183354.39707-2-zhouyanjie@wanyeetech.com>
Date:   Wed,  3 Jun 2020 02:33:54 +0800
From:   周琰杰 (Zhou Yanjie) 
        <zhouyanjie@...yeetech.com>
To:     linux-mips@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        tsbogend@...ha.franken.de, robh+dt@...nel.org,
        paul@...pouillou.net, dongsheng.qiu@...enic.com,
        aric.pzqi@...enic.com, rick.tyliu@...enic.com,
        yanfei.li@...enic.com, sernia.zhou@...mail.com,
        zhenwenjin@...il.com
Subject: [PATCH v2 1/1] dt-bindings: MIPS: Document Ingenic SoCs binding.

Document the available properties for the SoC root node and the
CPU nodes of the devicetree for the Ingenic XBurst SoCs.

Tested-by: H. Nikolaus Schaller <hns@...delico.com>
Tested-by: Paul Boddie <paul@...die.org.uk>
Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@...yeetech.com>
---

Notes:
    v1->v2:
    1.Remove unnecessary "items".
    2.Add "clocks" as suggested by Paul Cercueil.

 .../bindings/mips/ingenic/ingenic,cpu.yaml         | 67 ++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mips/ingenic/ingenic,cpu.yaml

diff --git a/Documentation/devicetree/bindings/mips/ingenic/ingenic,cpu.yaml b/Documentation/devicetree/bindings/mips/ingenic/ingenic,cpu.yaml
new file mode 100644
index 000000000000..171503e08505
--- /dev/null
+++ b/Documentation/devicetree/bindings/mips/ingenic/ingenic,cpu.yaml
@@ -0,0 +1,67 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mips/ingenic/ingenic,cpu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bindings for Ingenic XBurst family CPUs
+
+maintainers:
+  - 周琰杰 (Zhou Yanjie) <zhouyanjie@...yeetech.com>
+
+description:
+  Ingenic XBurst family CPUs shall have the following properties.
+
+properties:
+  compatible:
+    oneOf:
+
+      - description: Ingenic XBurst®1 CPU Cores
+        enum:
+          - ingenic,xburst-mxu1.0
+          - ingenic,xburst-fpu1.0-mxu1.1
+          - ingenic,xburst-fpu2.0-mxu2.0
+
+      - description: Ingenic XBurst®2 CPU Cores
+        enum:
+          - ingenic,xburst2-fpu2.1-mxu2.1-smt
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+required:
+  - device_type
+  - compatible
+  - reg
+  - clocks
+
+examples:
+  - |
+    #include <dt-bindings/clock/jz4780-cgu.h>
+
+    cpus {
+    	#address-cells = <1>;
+    	#size-cells = <0>;
+
+    	cpu0: cpu@0 {
+    		device_type = "cpu";
+    		compatible = "ingenic,xburst-fpu1.0-mxu1.1";
+    		reg = <0>;
+
+    		clocks = <&cgu JZ4780_CLK_CPU>;
+    		clock-names = "cpu";
+    	};
+
+    	cpu1: cpu@1 {
+    		device_type = "cpu";
+    		compatible = "ingenic,xburst-fpu1.0-mxu1.1";
+    		reg = <1>;
+
+    		clocks = <&cgu JZ4780_CLK_CORE1>;
+    		clock-names = "cpu";
+    	};
+    };
+...
-- 
2.11.0