tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/rtc/renesas,rzn1-rtc.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Renesas RZ/N1 SoCs Real-Time Clock
8
9maintainers:
10 - Miquel Raynal <miquel.raynal@bootlin.com>
11
12allOf:
13 - $ref: rtc.yaml#
14
15properties:
16 compatible:
17 items:
18 - enum:
19 - renesas,r9a06g032-rtc
20 - const: renesas,rzn1-rtc
21
22 reg:
23 maxItems: 1
24
25 interrupts:
26 minItems: 3
27 maxItems: 3
28
29 interrupt-names:
30 items:
31 - const: alarm
32 - const: timer
33 - const: pps
34
35 clocks:
36 minItems: 1
37 maxItems: 2
38
39 clock-names:
40 minItems: 1
41 items:
42 - const: hclk
43 - const: xtal
44
45 power-domains:
46 maxItems: 1
47
48required:
49 - compatible
50 - reg
51 - interrupts
52 - interrupt-names
53 - clocks
54 - clock-names
55 - power-domains
56
57unevaluatedProperties: false
58
59examples:
60 - |
61 #include <dt-bindings/interrupt-controller/arm-gic.h>
62 #include <dt-bindings/clock/r9a06g032-sysctrl.h>
63 rtc@40006000 {
64 compatible = "renesas,r9a06g032-rtc", "renesas,rzn1-rtc";
65 reg = <0x40006000 0x1000>;
66 interrupts = <GIC_SPI 66 IRQ_TYPE_EDGE_RISING>,
67 <GIC_SPI 67 IRQ_TYPE_EDGE_RISING>,
68 <GIC_SPI 68 IRQ_TYPE_EDGE_RISING>;
69 interrupt-names = "alarm", "timer", "pps";
70 clocks = <&sysctrl R9A06G032_HCLK_RTC>;
71 clock-names = "hclk";
72 power-domains = <&sysctrl>;
73 start-year = <2000>;
74 };