1 # SPDX-License-Identifier: GPL-2.0
4 $id: http://devicetree.org/schemas/clock/fixed-mmio-clock.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Simple memory mapped IO fixed-rate clock sources
10 This binding describes a fixed-rate clock for which the frequency can
11 be read from a single 32-bit memory mapped I/O register.
13 It was designed for test systems, like FPGA, not for complete,
17 - Jan Kotas <jank@cadence.com>
21 const: fixed-mmio-clock
37 additionalProperties: false
41 sysclock: sysclock@fd020004 {
42 compatible = "fixed-mmio-clock";
44 reg = <0xfd020004 0x4>;
45 clock-output-names = "sysclk";