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authorAlexandre Belloni <alexandre.belloni@bootlin.com>2020-10-30 21:36:58 +0300
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2020-12-01 23:07:38 +0300
commit8caaf0610fb9948b1f3ad220f83fccfc24e33333 (patch)
tree90ec95bb7ef5d63b206082cdabd6a4564739e966 /arch/arm/boot/dts/at91-kizbox.dts
parente1062fa7292f1e3744db0a487c4ac0109e09b03d (diff)
downloadlinux-8caaf0610fb9948b1f3ad220f83fccfc24e33333.tar.xz
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
Diffstat (limited to 'arch/arm/boot/dts/at91-kizbox.dts')
-rw-r--r--arch/arm/boot/dts/at91-kizbox.dts45
1 files changed, 30 insertions, 15 deletions
diff --git a/arch/arm/boot/dts/at91-kizbox.dts b/arch/arm/boot/dts/at91-kizbox.dts
index 8b33fe5564fe..3b8812fcd854 100644
--- a/arch/arm/boot/dts/at91-kizbox.dts
+++ b/arch/arm/boot/dts/at91-kizbox.dts
@@ -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";
};