1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/arm/sp810.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: ARM Versatile Express SP810 System Controller bindings
10 - Andre Przywara <andre.przywara@arm.com>
13 The Arm SP810 system controller provides clocks, timers and a watchdog.
15 # We need a select here so we don't match all nodes with 'arm,primecell'
28 - const: arm,primecell
41 - description: reference clock
42 - description: timer clock
43 - description: APB register access clock
54 assigned-clock-parents:
57 additionalProperties: false
69 compatible = "arm,sp810", "arm,primecell";
70 reg = <0x020000 0x1000>;
71 clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&smbclk>;
72 clock-names = "refclk", "timclk", "apb_pclk";
74 clock-output-names = "timerclken0", "timerclken1",
75 "timerclken2", "timerclken3";
76 assigned-clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>,
77 <&v2m_sysctl 3>, <&v2m_sysctl 3>;
78 assigned-clock-parents = <&v2m_refclk1mhz>, <&v2m_refclk1mhz>,
79 <&v2m_refclk1mhz>, <&v2m_refclk1mhz>;