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ARM: dts: stm32: Document output pins for PWMs on stm32mp135f-dk

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To simplify identifying the pins where the PWM output is routed to,
add a comment to each PWM device about the respective pin on the
expansion connector.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Uwe Kleine-König 2024-06-13 10:02:28 +02:00 committed by Alexandre Torgue
parent 3333d21af6
commit 710d4f79bd
1 changed files with 4 additions and 0 deletions
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4
arch/arm/boot/dts/st/stm32mp135f-dk.dts
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@ -374,6 +374,7 @@ &timers3 {
/delete-property/dma-names;
status = "disabled";
pwm {
/* PWM output on pin 7 of the expansion connector (CN8.7) using TIM3_CH4 func */
pinctrl-0 = <&pwm3_pins_a>;
pinctrl-1 = <&pwm3_sleep_pins_a>;
pinctrl-names = "default", "sleep";
@ -389,6 +390,7 @@ &timers4 {
/delete-property/dma-names;
status = "disabled";
pwm {
/* PWM output on pin 31 of the expansion connector (CN8.31) using TIM4_CH2 func */
pinctrl-0 = <&pwm4_pins_a>;
pinctrl-1 = <&pwm4_sleep_pins_a>;
pinctrl-names = "default", "sleep";
@ -404,6 +406,7 @@ &timers8 {
/delete-property/dma-names;
status = "disabled";
pwm {
/* PWM output on pin 32 of the expansion connector (CN8.32) using TIM8_CH3 func */
pinctrl-0 = <&pwm8_pins_a>;
pinctrl-1 = <&pwm8_sleep_pins_a>;
pinctrl-names = "default", "sleep";
@ -417,6 +420,7 @@ timer@7 {
&timers14 {
status = "disabled";
pwm {
/* PWM output on pin 33 of the expansion connector (CN8.33) using TIM14_CH1 func */
pinctrl-0 = <&pwm14_pins_a>;
pinctrl-1 = <&pwm14_sleep_pins_a>;
pinctrl-names = "default", "sleep";