1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/arm/calxeda/hb-sregs.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Calxeda Highbank system registers
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.
15 - Andre Przywara <andre.przywara@arm.com>
19 const: calxeda,hb-sregs
31 additionalProperties: false
36 compatible = "calxeda,hb-sregs";
37 reg = <0xfff3c000 0x1000>;
45 compatible = "fixed-clock";
46 clock-frequency = <33333000>;