1*4882a593Smuzhiyun# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*4882a593Smuzhiyun%YAML 1.2 3*4882a593Smuzhiyun--- 4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/arm/calxeda/hb-sregs.yaml# 5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml# 6*4882a593Smuzhiyun 7*4882a593Smuzhiyuntitle: Calxeda Highbank system registers 8*4882a593Smuzhiyun 9*4882a593Smuzhiyundescription: | 10*4882a593Smuzhiyun The Calxeda Highbank system has a block of MMIO registers controlling 11*4882a593Smuzhiyun several generic system aspects. Those can be used to control some power 12*4882a593Smuzhiyun management, they also contain some gate and PLL clocks. 13*4882a593Smuzhiyun 14*4882a593Smuzhiyunmaintainers: 15*4882a593Smuzhiyun - Andre Przywara <andre.przywara@arm.com> 16*4882a593Smuzhiyun 17*4882a593Smuzhiyunproperties: 18*4882a593Smuzhiyun compatible: 19*4882a593Smuzhiyun const: calxeda,hb-sregs 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun reg: 22*4882a593Smuzhiyun maxItems: 1 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun clocks: 25*4882a593Smuzhiyun type: object 26*4882a593Smuzhiyun 27*4882a593Smuzhiyunrequired: 28*4882a593Smuzhiyun - compatible 29*4882a593Smuzhiyun - reg 30*4882a593Smuzhiyun 31*4882a593SmuzhiyunadditionalProperties: false 32*4882a593Smuzhiyun 33*4882a593Smuzhiyunexamples: 34*4882a593Smuzhiyun - | 35*4882a593Smuzhiyun sregs@fff3c000 { 36*4882a593Smuzhiyun compatible = "calxeda,hb-sregs"; 37*4882a593Smuzhiyun reg = <0xfff3c000 0x1000>; 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun clocks { 40*4882a593Smuzhiyun #address-cells = <1>; 41*4882a593Smuzhiyun #size-cells = <0>; 42*4882a593Smuzhiyun 43*4882a593Smuzhiyun osc: oscillator { 44*4882a593Smuzhiyun #clock-cells = <0>; 45*4882a593Smuzhiyun compatible = "fixed-clock"; 46*4882a593Smuzhiyun clock-frequency = <33333000>; 47*4882a593Smuzhiyun }; 48*4882a593Smuzhiyun }; 49*4882a593Smuzhiyun }; 50