nuvoton,gcr.yaml (1065B)
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/arm/npcm/nuvoton,gcr.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Global Control Registers block in Nuvoton SoCs 8 9maintainers: 10 - Jonathan Neuschäfer <j.neuschaefer@gmx.net> 11 12description: 13 The Global Control Registers (GCR) are a block of registers in Nuvoton SoCs 14 that expose misc functionality such as chip model and version information or 15 pinmux settings. 16 17properties: 18 compatible: 19 items: 20 - enum: 21 - nuvoton,wpcm450-gcr 22 - nuvoton,npcm750-gcr 23 - const: syscon 24 - const: simple-mfd 25 26 reg: 27 maxItems: 1 28 29required: 30 - compatible 31 - reg 32 33additionalProperties: 34 type: object 35 36examples: 37 - | 38 gcr: syscon@800000 { 39 compatible = "nuvoton,npcm750-gcr", "syscon", "simple-mfd"; 40 reg = <0x800000 0x1000>; 41 42 mux-controller { 43 compatible = "mmio-mux"; 44 #mux-control-cells = <1>; 45 mux-reg-masks = <0x38 0x07>; 46 idle-states = <2>; 47 }; 48 };