Converts rtc/faraday,ftrtc01.txt to yaml. This permits to detect some missing properties: reg, resets, interrupts Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx> Signed-off-by: Corentin Labbe <clabbe@xxxxxxxxxxxx> --- Changes since v1: - fixed issues reported by Rob Herring https://lore.kernel.org/linux-rtc/20210506174539.GA536770@xxxxxxxxxxxxxxxxxx/T/#t .../bindings/rtc/faraday,ftrtc010.txt | 28 --------- .../bindings/rtc/faraday,ftrtc010.yaml | 59 +++++++++++++++++++ 2 files changed, 59 insertions(+), 28 deletions(-) delete mode 100644 Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt create mode 100644 Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml diff --git a/Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt b/Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt deleted file mode 100644 index e3938f5e0b6c..000000000000 --- a/Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt +++ /dev/null @@ -1,28 +0,0 @@ -* Faraday Technology FTRTC010 Real Time Clock - -This RTC appears in for example the Storlink Gemini family of -SoCs. - -Required properties: -- compatible : Should be one of: - "faraday,ftrtc010" - "cortina,gemini-rtc", "faraday,ftrtc010" - -Optional properties: -- clocks: when present should contain clock references to the - PCLK and EXTCLK clocks. Faraday calls the later 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: should name the clocks "PCLK" and "EXTCLK" - respectively. - -Examples: - -rtc@45000000 { - compatible = "cortina,gemini-rtc"; - reg = <0x45000000 0x100>; - interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&foo 0>, <&foo 1>; - clock-names = "PCLK", "EXTCLK"; -}; diff --git a/Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml b/Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml new file mode 100644 index 000000000000..657c13b62b67 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml @@ -0,0 +1,59 @@ +# 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 <linus.walleij@xxxxxxxxxx> + +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 <dt-bindings/interrupt-controller/irq.h> + 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"; + }; -- 2.26.3
