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boards: gd32f403z_eval: use pinctrl

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Enable usage of pinctrl.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
This commit is contained in:
Gerard Marull-Paretas 2021-11-07 19:47:55 +01:00 • committed by Anas Nashif
commit d702e74854
4 changed files with 17 additions and 24 deletions
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5
boards/arm/gd32f403z_eval/CMakeLists.txt
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@ -1,5 +0,0 @@
# Copyright (c) 2021, ATL Electronics
# SPDX-License-Identifier: Apache-2.0
zephyr_library()
zephyr_library_sources(board.c)

18
boards/arm/gd32f403z_eval/board.c
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@ -1,18 +0,0 @@
/*
* Copyright (c) 2021 ATL Electronics
* SPDX-License-Identifier: Apache-2.0
*/
#include <init.h>
static int board_init(const struct device *dev)
{
rcu_periph_clock_enable(RCU_GPIOA);
gpio_init(GPIOA, GPIO_MODE_AF_PP, GPIO_OSPEED_50MHZ, GPIO_PIN_9);
gpio_init(GPIOA, GPIO_MODE_IN_FLOATING, GPIO_OSPEED_50MHZ, GPIO_PIN_10);
return 0;
}
SYS_INIT(board_init, PRE_KERNEL_1, CONFIG_BOARD_INIT_PRIORITY);

14
boards/arm/gd32f403z_eval/gd32f403z_eval-pinctrl.dtsi Normal file
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@ -0,0 +1,14 @@
/*
* Copyright (c) 2021, Teslabs Engineering S.L.
* SPDX-License-Identifier: Apache-2.0
*/
#include <dt-bindings/pinctrl/gd32f403z(k-i-g-e-c-b)xx-pinctrl.h>
&pinctrl {
usart0_default: usart0_default {
group1 {
pinmux = <USART0_TX_PA9_NORMP>, <USART0_RX_PA10_NORMP>;
};
};
};

4
boards/arm/gd32f403z_eval/gd32f403z_eval.dts
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@ -6,6 +6,7 @@
/dts-v1/;
#include <gigadevice/gd32f403/gd32f403zet6.dtsi>
#include "gd32f403z_eval-pinctrl.dtsi"
/ {
model = "GigaDevice GD32F403Z Evaluation Kit";
@ -21,6 +22,7 @@
&usart0 {
status = "okay";
current-speed = <115200>;
pinctrl-0 = <&usart0_default>;
pinctrl-names = "default";
};