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Commit ba60ae1d authored by Alexander Shiyan's avatar Alexander Shiyan Committed by Arnd Bergmann
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pwm: clps711x: Changing the compatibility string to match with the smallest supported chip 



This patch changes the compatibility string to match with the smallest
supported chip (EP7209). Since the DT-support for this CPU is not yet
announced, this change is safe.

Signed-off-by: default avatarAlexander Shiyan <shc_work@mail.ru>
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent d305345c

Documentation/devicetree/bindings/pwm/cirrus,clps711x-pwm.txt

+2 −3
Original line number Diff line number Diff line 
* Cirris Logic CLPS711X PWM controller



Required properties:

- compatible: Shall contain "cirrus,clps711x-pwm".

- compatible: Shall contain "cirrus,ep7209-pwm".

- reg: Physical base address and length of the controller's registers.

- clocks: phandle + clock specifier pair of the PWM reference clock.

- #pwm-cells: Should be 1. The cell specifies the index of the channel.



Example:

	pwm: pwm@80000400 {

		compatible = "cirrus,ep7312-pwm",

			     "cirrus,clps711x-pwm";

		compatible = "cirrus,ep7312-pwm", "cirrus,ep7209-pwm";

		reg = <0x80000400 0x4>;

		clocks = <&clks 8>;

		#pwm-cells = <1>;

drivers/pwm/pwm-clps711x.c

+1 −1
Original line number Diff line number Diff line
@@ -155,7 +155,7 @@ static int clps711x_pwm_remove(struct platform_device *pdev) 
}



static const struct of_device_id __maybe_unused clps711x_pwm_dt_ids[] = {

	{ .compatible = "cirrus,clps711x-pwm", },

	{ .compatible = "cirrus,ep7209-pwm", },

	{ }

};

MODULE_DEVICE_TABLE(of, clps711x_pwm_dt_ids);