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ARM: dts: at91: kizbox: switch to new pwm-atmel-tcb binding 

Switch to the new pwm-atmel-tcb binding that avoid wasting TCB channels.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Antoine Aubert <a.aubert@overkiz.com>
Link: https://lore.kernel.org/r/20201030183658.1007395-5-alexandre.belloni@bootlin.com
This commit is contained in:
Alexandre Belloni 2020-10-30 19:36:58 +01:00
parent e1062fa729
commit 8caaf0610f
1 changed files with 30 additions and 15 deletions
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45
arch/arm/boot/dts/at91-kizbox.dts
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@ -53,43 +53,32 @@
led-1 {
label = "pwm:green:network";
pwms = <&tcb_pwm 2 10000000 PWM_POLARITY_INVERTED>;
pwms = <&tcb1_pwm1 0 10000000 PWM_POLARITY_INVERTED>;
max-brightness = <255>;
linux,default-trigger = "default-on";
};
led-2 {
label = "pwm:red:network";
pwms = <&tcb_pwm 4 10000000 PWM_POLARITY_INVERTED>;
pwms = <&tcb1_pwm2 0 10000000 PWM_POLARITY_INVERTED>;
max-brightness = <255>;
linux,default-trigger = "default-on";
};
led-3 {
label = "pwm:green:user";
pwms = <&tcb_pwm 0 10000000 PWM_POLARITY_INVERTED>;
pwms = <&tcb1_pwm0 0 10000000 PWM_POLARITY_INVERTED>;
max-brightness = <255>;
linux,default-trigger = "default-on";
};
led-4 {
label = "pwm:red:user";
pwms = <&tcb_pwm 1 10000000 PWM_POLARITY_INVERTED>;
pwms = <&tcb1_pwm0 1 10000000 PWM_POLARITY_INVERTED>;
max-brightness = <255>;
linux,default-trigger = "default-on";
};
};
tcb_pwm: pwm {
compatible = "atmel,tcb-pwm";
#pwm-cells = <3>;
tc-block = <1>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_tcb1_tioa0
&pinctrl_tcb1_tioa1
&pinctrl_tcb1_tioa2
&pinctrl_tcb1_tiob0>;
};
};
&tcb0 {
@ -104,6 +93,32 @@
};
};
&tcb1 {
tcb1_pwm0: pwm@0 {
compatible = "atmel,tcb-pwm";
reg = <0>;
#pwm-cells = <3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_tcb1_tioa0 &pinctrl_tcb1_tiob0>;
};
tcb1_pwm1: pwm@1 {
compatible = "atmel,tcb-pwm";
reg = <1>;
#pwm-cells = <3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_tcb1_tioa1>;
};
tcb1_pwm2: pwm@2 {
compatible = "atmel,tcb-pwm";
reg = <2>;
#pwm-cells = <3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_tcb1_tioa2>;
};
};
&ebi {
status = "okay";
};