From 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 12:05:51 +0200 Subject: Adding upstream version 5.10.209. Signed-off-by: Daniel Baumann --- .../devicetree/bindings/soc/fsl/cpm_qe/serial.txt | 32 ++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/fsl/cpm_qe/serial.txt (limited to 'Documentation/devicetree/bindings/soc/fsl/cpm_qe/serial.txt') diff --git a/Documentation/devicetree/bindings/soc/fsl/cpm_qe/serial.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/serial.txt new file mode 100644 index 000000000..2ea76d9d1 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/serial.txt @@ -0,0 +1,32 @@ +* Serial + +Currently defined compatibles: +- fsl,cpm1-smc-uart +- fsl,cpm2-smc-uart +- fsl,cpm1-scc-uart +- fsl,cpm2-scc-uart +- fsl,qe-uart + +Modem control lines connected to GPIO controllers are listed in the gpios +property as described in booting-without-of.txt, section IX.1 in the following +order: + +CTS, RTS, DCD, DSR, DTR, and RI. + +The gpios property is optional and can be left out when control lines are +not used. + +Example: + + serial@11a00 { + device_type = "serial"; + compatible = "fsl,mpc8272-scc-uart", + "fsl,cpm2-scc-uart"; + reg = <11a00 20 8000 100>; + interrupts = <28 8>; + interrupt-parent = <&PIC>; + fsl,cpm-brg = <1>; + fsl,cpm-command = <00800000>; + gpios = <&gpio_c 15 0 + &gpio_d 29 0>; + }; -- cgit v1.2.3