diff options
Diffstat (limited to 'Documentation/devicetree/bindings/mips/ingenic')
| -rw-r--r-- | Documentation/devicetree/bindings/mips/ingenic/devices.yaml | 58 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/mips/ingenic/ingenic,cpu.yaml | 69 |
2 files changed, 127 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mips/ingenic/devices.yaml b/Documentation/devicetree/bindings/mips/ingenic/devices.yaml new file mode 100644 index 000000000..ee00d414d --- /dev/null +++ b/Documentation/devicetree/bindings/mips/ingenic/devices.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mips/ingenic/devices.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ingenic XBurst based Platforms Device Tree Bindings + +maintainers: + - 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com> + +description: + Devices with a Ingenic XBurst CPU shall have the following properties. + +properties: + $nodename: + const: '/' + compatible: + oneOf: + + - description: Qi Hardware Ben NanoNote + items: + - const: qi,lb60 + - const: ingenic,jz4740 + + - description: YLM RetroMini RS-90 + items: + - const: ylm,rs90 + - const: ingenic,jz4725b + + - description: Game Consoles Worldwide GCW Zero + items: + - const: gcw,zero + - const: ingenic,jz4770 + + - description: MIPS Creator CI20 + items: + - const: img,ci20 + - const: ingenic,jz4780 + + - description: YSH & ATIL General Board, CU1000 Module with Neo Backplane + items: + - const: yna,cu1000-neo + - const: ingenic,x1000e + + - description: YSH & ATIL General Board, CU1830 Module with Neo Backplane + items: + - const: yna,cu1830-neo + - const: ingenic,x1830 + + - description: YSH & ATIL General Board, CU2000 Module with Neo Backplane + items: + - const: yna,cu2000-neo + - const: ingenic,x2000e + +additionalProperties: true + +... diff --git a/Documentation/devicetree/bindings/mips/ingenic/ingenic,cpu.yaml b/Documentation/devicetree/bindings/mips/ingenic/ingenic,cpu.yaml new file mode 100644 index 000000000..b7e7fa715 --- /dev/null +++ b/Documentation/devicetree/bindings/mips/ingenic/ingenic,cpu.yaml @@ -0,0 +1,69 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$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@wanyeetech.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 + + device_type: true + +required: + - device_type + - compatible + - reg + - clocks + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/ingenic,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>; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "ingenic,xburst-fpu1.0-mxu1.1"; + reg = <1>; + + clocks = <&cgu JZ4780_CLK_CORE1>; + }; + }; +... |