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boards: riscv: tlsr9518adk80d: add Telink B91 PWM driver support

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Added PWM driver board support.

Signed-off-by: Yuriy Vynnychek <yura.vynnychek@telink-semi.com>
This commit is contained in:
Yuriy Vynnychek 2021-07-27 12:37:37 +03:00 • committed by Carles Cufí
commit 0c483a25ca
3 changed files with 27 additions and 2 deletions
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3
boards/riscv/tlsr9518adk80d/Kconfig.defconfig
View file

@ -18,6 +18,9 @@ config UART_TELINK_B91
config PINMUX_TELINK_B91
default y if PINMUX
config PWM_TELINK_B91
default y if PWM
config ENTROPY_TELINK_B91_TRNG
default y if ENTROPY_GENERATOR

9
boards/riscv/tlsr9518adk80d/doc/index.rst
View file

@ -1,4 +1,4 @@
.. _tlst9518adk80d:
.. _tlsr9518adk80d:
Telink TLSR9518ADK80D
#####################
@ -63,10 +63,12 @@ The Zephyr TLSR9518ADK80D board configuration supports the following hardware fe
+----------------+------------+------------------------------+
| UART | on-chip | serial |
+----------------+------------+------------------------------+
| FLASH (MSPI) | on-chip | flash |
| PWM | on-chip | pwm |
+----------------+------------+------------------------------+
| TRNG | on-chip | entopy |
+----------------+------------+------------------------------+
| FLASH (MSPI) | on-chip | flash |
+----------------+------------+------------------------------+
| RADIO | on-chip | ieee802154, OpenThread |
+----------------+------------+------------------------------+
@ -77,6 +79,8 @@ The following example projects are supported:
- samples/philosophers
- samples/basic/threads
- samples/basic/blinky
- samples/basic/blinky_pwm
- samples/basic/fade_led
- samples/basic/button
- samples/subsys/nvs
- samples/subsys/console/echo
@ -140,6 +144,7 @@ Peripheral's pins on the SoC are mapped to the following GPIO pins in the
- UART0 RX: PB2, TX: PB3
- UART1 RX: PC6, TX: PC7
- PWM Channel 0: PB4
Serial Port
-----------

17
boards/riscv/tlsr9518adk80d/tlsr9518adk80d.dts
View file

@ -16,6 +16,8 @@
led0 = &led_blue;
led1 = &led_green;
sw0 = &key_1;
pwm-led0 = &pwm_led_blue;
pwm-0 = &pwm0;
};
leds {
@ -42,6 +44,15 @@
};
};
pwm_leds {
compatible = "pwm-leds";
pwm_led_blue: pwm_led_0 {
pwms = <&pwm0 0 0>;
label = "PWM LED Blue";
};
};
keys {
compatible = "gpio-keys";
key_1: button_1 {
@ -104,6 +115,12 @@
status = "okay";
};
&pwm0 {
status = "okay";
clock-frequency = <93750>;
pinctrl-0 = <&pwm_ch0_pb4>;
};
&flash_mspi {
partitions {
compatible = "fixed-partitions";