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
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/rtc/s3c-rtc.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Samsung S3C, S5P and Exynos Real Time Clock controller
8
9maintainers:
10 - Krzysztof Kozlowski <krzk@kernel.org>
11
12properties:
13 compatible:
14 oneOf:
15 - enum:
16 - samsung,s3c6410-rtc
17 - items:
18 - enum:
19 - samsung,exynos7-rtc
20 - samsung,exynos850-rtc
21 - const: samsung,s3c6410-rtc
22 - const: samsung,exynos3250-rtc
23 deprecated: true
24
25 reg:
26 maxItems: 1
27
28 clocks:
29 maxItems: 2
30
31 clock-names:
32 items:
33 - const: rtc
34 - const: rtc_src
35
36 interrupts:
37 description:
38 Two interrupt numbers to the cpu should be specified. First
39 interrupt number is the rtc alarm interrupt and second interrupt number
40 is the rtc tick interrupt. The number of cells representing a interrupt
41 depends on the parent interrupt controller.
42 minItems: 2
43 maxItems: 2
44
45allOf:
46 - $ref: rtc.yaml#
47
48unevaluatedProperties: false
49
50examples:
51 - |
52 #include <dt-bindings/clock/exynos5420.h>
53 #include <dt-bindings/clock/samsung,s2mps11.h>
54
55 rtc@10070000 {
56 compatible = "samsung,s3c6410-rtc";
57 reg = <0x10070000 0x100>;
58 interrupts = <0 44 4>, <0 45 4>;
59 clocks = <&clock CLK_RTC>,
60 <&s2mps11_osc S2MPS11_CLK_AP>;
61 clock-names = "rtc", "rtc_src";
62 };