From: Alexandre Belloni <alexandre.belloni@bootlin.com>
To: "Thierry Reding" <thierry.reding@gmail.com>,
"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Cc: Nicolas Ferre <nicolas.ferre@microchip.com>,
linux-pwm@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Alexandre Belloni <alexandre.belloni@free-electrons.com>,
Antoine Aubert <a.aubert@overkiz.com>
Subject: [PATCH 4/4] ARM: dts: at91: kizbox: switch to new pwm-atmel-tcb binding
Date: Fri, 21 Aug 2020 00:55:46 +0200 [thread overview]
Message-ID: <20200820225546.2246517-5-alexandre.belloni@bootlin.com> (raw)
In-Reply-To: <20200820225546.2246517-1-alexandre.belloni@bootlin.com>
From: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Switch to the new pwm-atmel-tcb binding that avoid wasting TCB channels.
Cc: Antoine Aubert <a.aubert@overkiz.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---
arch/arm/boot/dts/at91-kizbox.dts | 45 ++++++++++++++++++++-----------
1 file changed, 30 insertions(+), 15 deletions(-)
diff --git a/arch/arm/boot/dts/at91-kizbox.dts b/arch/arm/boot/dts/at91-kizbox.dts
index 7d938ccf71b0..3e255bf8707c 100644
--- a/arch/arm/boot/dts/at91-kizbox.dts
+++ b/arch/arm/boot/dts/at91-kizbox.dts
@@ -53,43 +53,32 @@ pwm_leds {
network_green {
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";
};
network_red {
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";
};
user_green {
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";
};
user_red {
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 @@ timer@2 {
};
};
+&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";
};
--
2.26.2
prev parent reply other threads:[~2020-08-20 22:56 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-20 22:55 [PATCH 0/4] pwm: atmel-tcb: rework device tree binding Alexandre Belloni
2020-08-20 22:55 ` [PATCH 1/4] dt-bindings: microchip: atmel,at91rm9200-tcb: add atmel,tcb-pwm Alexandre Belloni
2020-09-08 20:48 ` Rob Herring
2020-09-30 10:00 ` Alexandre Belloni
2020-08-20 22:55 ` [PATCH 2/4] pwm: atmel-tcb: switch to new binding Alexandre Belloni
2020-08-20 22:55 ` [PATCH 3/4] pwm: atmel-tcb: add sama5d2 support Alexandre Belloni
2020-08-20 22:55 ` Alexandre Belloni [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200820225546.2246517-5-alexandre.belloni@bootlin.com \
--to=alexandre.belloni@bootlin.com \
--cc=a.aubert@overkiz.com \
--cc=alexandre.belloni@free-electrons.com \
--cc=devicetree@vger.kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pwm@vger.kernel.org \
--cc=nicolas.ferre@microchip.com \
--cc=thierry.reding@gmail.com \
--cc=u.kleine-koenig@pengutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox