diff options
| author | Uwe Kleine-König <u.kleine-koenig@baylibre.com> | 2024-06-13 10:02:28 +0200 |
|---|---|---|
| committer | Alexandre Torgue <alexandre.torgue@foss.st.com> | 2024-07-05 14:45:24 +0200 |
| commit | 710d4f79bd430aec8c2b1edbd54b4370ac0b5f1b (patch) | |
| tree | 112190f7c51efac9e27b89f37ca02f958d8afc28 /arch/arm | |
| parent | 3333d21af6fade5215bf0803fd8ef3c4c9d46fd4 (diff) | |
ARM: dts: stm32: Document output pins for PWMs on stm32mp135f-dk
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>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/boot/dts/st/stm32mp135f-dk.dts | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/st/stm32mp135f-dk.dts b/arch/arm/boot/dts/st/stm32mp135f-dk.dts index 970de441fbaa..faccdda588e5 100644 --- a/arch/arm/boot/dts/st/stm32mp135f-dk.dts +++ b/arch/arm/boot/dts/st/stm32mp135f-dk.dts @@ -374,6 +374,7 @@ /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 @@ /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 @@ /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 @@ &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"; |