1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/timer/nxp,sysctr-timer.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NXP System Counter Module(sys_ctr)
10 - Bai Ping <ping.bai@nxp.com>
13 The system counter(sys_ctr) is a programmable system counter
14 which provides a shared time base to Cortex A15, A7, A53, A73,
15 etc. it is intended for use in applications where the counter
16 is always powered and support multiple, unrelated clocks. The
17 compare frame inside can be used for timer purpose.
21 const: nxp,sysctr-timer
36 description: if present, means there is no internal base clk divider.
46 additionalProperties: false
50 #include <dt-bindings/interrupt-controller/arm-gic.h>
53 compatible = "nxp,sysctr-timer";
54 reg = <0x306a0000 0x20000>;
57 interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;