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MSM Generic Serial Interface Infrared (GENI-IR) Controller
Required properties:
- compatible : Should be "qcom,msm-geni-ir"
- reg : Offset and length of the register region for the device
- reg-names : Register region name referenced in 'reg' above
The only required register resource entry is:
"base" : GENI-IR controller register block
- interrupts : Interrupt numbers used by this controller
- interrupt-names : Interrupt resource names referenced in 'interrupts' above
Required interrupt resource entries are:
"geni-ir-core-irq" : GENI-IR core interrupt
"geni-ir-wakeup-irq" : GENI-IR wakeup interrupt
- qcom,geni-ir-gpio-tx : GPIO pin number of the GENI-IR transmit line
- qcom,geni-ir-gpio-rx : GPIO pin number of the GENI-IR receive line
Aliases :
Aliases may be optionally used for GENI-IR devices on a target.
The alias will have the following format:
'geni_ir{n}' where n is the instance number.
GENI-IR device is the child device of the SPSS device.
Example:
aliases {
geni_ir1 = &geni_ir_1;
};
qcom,msm-spss@fc5c3000 {
...
geni_ir_1: qcom,msm-geni-ir@fc5c1000 {
compatible = "qcom,msm-geni-ir";
reg-names = "base";
reg = <0xfc5c1000 0x1000>;
interrupts = <0 284 0>, <0 285 0>;
interrupt-names = "geni-ir-core-irq",
"geni-ir-wakeup-irq";
qcom,geni-ir-gpio-tx = <&msmgpio 8 0>;
qcom,geni-ir-gpio-rx = <&msmgpio 9 0>;
};
};