media: rc: GENI-IR controller driver

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>;

		};

	};

endif #RC_DEVICES

config IR_MSM_GENI

	tristate "MSM GENI IR Controller"

	depends on RC_CORE

	default m

	---help---

	   Say Y here to enable support for integrated infrared module

	   for MSM family processors.

	   To compile this driver as a module, choose M here: the

	   module will be called msm-geni-ir.

endif #RC_CORE

obj-$(CONFIG_IR_SIR) += sir_ir.o

obj-$(CONFIG_IR_MTK) += mtk-cir.o

obj-$(CONFIG_IR_ZX) += zx-irdec.o

obj-$(CONFIG_IR_MSM_GENI) += msm-geni-ir.o

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