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author | Sascha Hauer <s.hauer@pengutronix.de> | 2021-08-09 21:17:51 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2021-08-09 21:17:51 +0200 |
commit | 6187b17da4b277417f34fe0b0b90bbaddcbc599e (patch) | |
tree | 51cbbaa0fa325c592d084eb7d197a5df0e7a43bb /dts/Bindings/rtc/faraday,ftrtc010.yaml | |
parent | c53e1fc545e686e1f48c8efb9057fc72e158f183 (diff) | |
download | barebox-6187b17da4b277417f34fe0b0b90bbaddcbc599e.tar.gz barebox-6187b17da4b277417f34fe0b0b90bbaddcbc599e.tar.xz |
dts: update to v5.14-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/rtc/faraday,ftrtc010.yaml')
-rw-r--r-- | dts/Bindings/rtc/faraday,ftrtc010.yaml | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/dts/Bindings/rtc/faraday,ftrtc010.yaml b/dts/Bindings/rtc/faraday,ftrtc010.yaml new file mode 100644 index 0000000000..657c13b62b --- /dev/null +++ b/dts/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@linaro.org> + +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"; + }; |