On Sun, Jul 02, 2017 at 12:06:13PM +0100, Sean Young wrote:
> This is new driver which uses pwm, so it is more power-efficient
> than the bit banging gpio-ir-tx driver.
>
> Signed-off-by: Sean Young <sean@xxxxxxxx>
> ---
> .../devicetree/bindings/leds/irled/pwm-ir-tx.txt | 13 ++
Please make this a separate patch.
> drivers/media/rc/Kconfig | 12 ++
> drivers/media/rc/Makefile | 1 +
> drivers/media/rc/pwm-ir-tx.c | 165 +++++++++++++++++++++
> 4 files changed, 191 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.txt
> create mode 100644 drivers/media/rc/pwm-ir-tx.c
>
> diff --git a/Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.txt b/Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.txt
> new file mode 100644
> index 0000000..6887a71
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.txt
> @@ -0,0 +1,13 @@
> +Device tree bindings for IR LED connected through pwm pin which is used as
> +IR transmitter.
> +
> +Required properties:
> +- compatible: should be "pwm-ir-tx".
> +- pwms : PWM property to point to the PWM device (phandle)/port (id) and to
> + specify the period time to be used: <&phandle id period_ns>;
> +
> +Example:
> + irled {
> + compatible = "pwm-ir-tx";
> + pwms = <&pwm0 0 10000000>;
> + };
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