1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/arm/calxeda/hb-sregs.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Calxeda Highbank system registers 8 9description: | 10 The Calxeda Highbank system has a block of MMIO registers controlling 11 several generic system aspects. Those can be used to control some power 12 management, they also contain some gate and PLL clocks. 13 14maintainers: 15 - Andre Przywara <andre.przywara@arm.com> 16 17properties: 18 compatible: 19 const: calxeda,hb-sregs 20 21 reg: 22 maxItems: 1 23 24 clocks: 25 type: object 26 27required: 28 - compatible 29 - reg 30 31additionalProperties: false 32 33examples: 34 - | 35 sregs@fff3c000 { 36 compatible = "calxeda,hb-sregs"; 37 reg = <0xfff3c000 0x1000>; 38 39 clocks { 40 #address-cells = <1>; 41 #size-cells = <0>; 42 43 osc: oscillator { 44 #clock-cells = <0>; 45 compatible = "fixed-clock"; 46 clock-frequency = <33333000>; 47 }; 48 }; 49 }; 50