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boards: arm: enable PWM support for nucleo_f207zg in device tree

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Enabling PWM for STM32 nucleo_f207zg in device tree.

Signed-off-by: Sidhdharth Yadav <sidhdharth.yadav@hcl.com>
This commit is contained in:
Sidhdharth Yadav 2021-04-08 17:43:05 +05:30 • committed by Maureen Helm
commit 679df67940
3 changed files with 13 additions and 0 deletions
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3
boards/arm/nucleo_f207zg/doc/index.rst
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@ -100,6 +100,8 @@ The Zephyr nucleo_207zg board configuration supports the following hardware feat
+-------------+------------+-------------------------------------+ +-------------+------------+-------------------------------------+
| Backup SRAM | on-chip | Backup SRAM | | Backup SRAM | on-chip | Backup SRAM |
+-------------+------------+-------------------------------------+ +-------------+------------+-------------------------------------+
| PWM | on-chip | PWM |
+-------------+------------+-------------------------------------+
Other hardware features are not yet supported on this Zephyr port. Other hardware features are not yet supported on this Zephyr port.
@ -154,6 +156,7 @@ Default Zephyr Peripheral Mapping:
- LD3 : PB14 - LD3 : PB14
- DAC: PA4 - DAC: PA4
- ADC: PA0 - ADC: PA0
- PWM_1_CH1 : PE9
System Clock System Clock
------------ ------------

9
boards/arm/nucleo_f207zg/nucleo_f207zg.dts
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@ -115,3 +115,12 @@
&backup_sram { &backup_sram {
status = "okay"; status = "okay";
}; };
&timers1 {
status = "okay";
pwm1: pwm {
status = "okay";
pinctrl-0 = <&tim1_ch1_pe9>;
};
};

1
boards/arm/nucleo_f207zg/nucleo_f207zg.yaml
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@ -21,3 +21,4 @@ supported:
- adc - adc
- dac - dac
- backup_sram - backup_sram
- pwm