From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- Documentation/devicetree/bindings/rtc/pcf8563.txt | 26 +++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 Documentation/devicetree/bindings/rtc/pcf8563.txt (limited to 'Documentation/devicetree/bindings/rtc/pcf8563.txt') diff --git a/Documentation/devicetree/bindings/rtc/pcf8563.txt b/Documentation/devicetree/bindings/rtc/pcf8563.txt new file mode 100644 index 000000000..36984acbb --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/pcf8563.txt @@ -0,0 +1,26 @@ +* Philips PCF8563/Epson RTC8564 Real Time Clock + +Philips PCF8563/Epson RTC8564 Real Time Clock + +Required properties: +- compatible: Should contain "nxp,pcf8563". +- reg: I2C address for chip. + +Optional property: +- #clock-cells: Should be 0. +- clock-output-names: + overwrite the default clock name "pcf8563-clkout" + +Example: + +pcf8563: pcf8563@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + #clock-cells = <0>; +}; + +device { +... + clocks = <&pcf8563>; +... +}; -- cgit v1.2.3