^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) # SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) %YAML 1.2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) ---
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) $id: http://devicetree.org/schemas/rtc/s3c-rtc.yaml#
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) $schema: http://devicetree.org/meta-schemas/core.yaml#
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) title: Samsung S3C, S5P and Exynos Real Time Clock controller
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) maintainers:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) - Krzysztof Kozlowski <krzk@kernel.org>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) compatible:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) oneOf:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) - enum:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) - samsung,s3c2410-rtc
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) - samsung,s3c2416-rtc
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) - samsung,s3c2443-rtc
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) - samsung,s3c6410-rtc
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) - const: samsung,exynos3250-rtc
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) deprecated: true
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) reg:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) maxItems: 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) clocks:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) Must contain a list of phandle and clock specifier for the rtc
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) clock and in the case of a s3c6410 compatible controller, also
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) a source clock.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) minItems: 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) maxItems: 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) clock-names:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) Must contain "rtc" and for a s3c6410 compatible controller
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) also "rtc_src".
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) minItems: 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) maxItems: 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) interrupts:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) Two interrupt numbers to the cpu should be specified. First
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) interrupt number is the rtc alarm interrupt and second interrupt number
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) is the rtc tick interrupt. The number of cells representing a interrupt
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) depends on the parent interrupt controller.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) minItems: 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) maxItems: 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) allOf:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) - $ref: rtc.yaml#
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) - if:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) compatible:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) contains:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) enum:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) - samsung,s3c6410-rtc
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) - samsung,exynos3250-rtc
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) then:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) clocks:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) minItems: 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) maxItems: 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) clock-names:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) items:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) - const: rtc
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) - const: rtc_src
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) else:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) clocks:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) minItems: 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) maxItems: 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) clock-names:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) items:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) - const: rtc
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) unevaluatedProperties: false
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) examples:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) - |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) #include <dt-bindings/clock/exynos5420.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) #include <dt-bindings/clock/samsung,s2mps11.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) rtc@10070000 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) compatible = "samsung,s3c6410-rtc";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) reg = <0x10070000 0x100>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) interrupts = <0 44 4>, <0 45 4>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) clocks = <&clock CLK_RTC>,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) <&s2mps11_osc S2MPS11_CLK_AP>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) clock-names = "rtc", "rtc_src";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) };
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
3 Commits
0 Branches
0 Tags