# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/rtc/faraday,ftrtc010.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Faraday Technology FTRTC010 Real Time Clock maintainers: - Linus Walleij description: | This RTC appears in for example the Storlink Gemini family of SoCs. properties: compatible: oneOf: - const: faraday,ftrtc010 - items: - const: cortina,gemini-rtc - const: faraday,ftrtc010 resets: maxItems: 1 reg: maxItems: 1 interrupts: maxItems: 1 clocks: minItems: 2 items: - description: PCLK clocks - description: EXTCLK clocks. Faraday calls it CLK1HZ and says the clock should be 1 Hz, but implementers actually seem to choose different clocks here, like Cortina who chose 32768 Hz (a typical low-power clock). clock-names: items: - const: "PCLK" - const: "EXTCLK" required: - compatible additionalProperties: false examples: - | #include rtc@45000000 { compatible = "cortina,gemini-rtc", "faraday,ftrtc010"; reg = <0x45000000 0x100>; interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; clocks = <&foo 0>, <&foo 1>; clock-names = "PCLK", "EXTCLK"; };