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boards/qn9080dk: Configure the SPI bus.

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The SPI0 (FLEXCOMM2) is connected to a 2 Mb (256 KB) NAND flash
MX25R2035F in the board. This patch configures the SPI bus with the
CS line used for this flash chip.
This commit is contained in:
iosabi 2020-12-20 19:21:23 +01:00
parent dfdd076125
commit cde5d91018
3 changed files with 24 additions and 0 deletions
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1
boards/qn9080dk/Kconfig
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@ -19,6 +19,7 @@ config BOARD_QN9080DK
select BOARD_HAS_XTAL_32M select BOARD_HAS_XTAL_32M
select HAS_PERIPH_ADC select HAS_PERIPH_ADC
select HAS_PERIPH_I2C select HAS_PERIPH_I2C
select HAS_PERIPH_SPI
select HAS_PERIPH_TIMER select HAS_PERIPH_TIMER
select HAS_PERIPH_UART select HAS_PERIPH_UART
select HAS_PERIPH_UART_MODECFG select HAS_PERIPH_UART_MODECFG

1
boards/qn9080dk/Makefile.features
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@ -5,6 +5,7 @@ CPU_MODEL = qn9080xhn
FEATURES_PROVIDED += periph_adc FEATURES_PROVIDED += periph_adc
FEATURES_PROVIDED += periph_gpio periph_gpio_irq FEATURES_PROVIDED += periph_gpio periph_gpio_irq
FEATURES_PROVIDED += periph_i2c FEATURES_PROVIDED += periph_i2c
FEATURES_PROVIDED += periph_spi
FEATURES_PROVIDED += periph_timer FEATURES_PROVIDED += periph_timer
FEATURES_PROVIDED += periph_uart periph_uart_modecfg FEATURES_PROVIDED += periph_uart periph_uart_modecfg

22
boards/qn9080dk/include/periph_conf.h
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@ -66,6 +66,28 @@ static const i2c_conf_t i2c_config[] = {
#define I2C_NUMOF ARRAY_SIZE(i2c_config) #define I2C_NUMOF ARRAY_SIZE(i2c_config)
/** @} */ /** @} */
/**
* @name SPI configuration
* @{
*/
static const spi_conf_t spi_config[] = {
{
.dev = SPI0, /* Flexcomm 2 */
.cipo_pin = GPIO_PIN(PORT_A, 5),
.copi_pin = GPIO_PIN(PORT_A, 4),
.clk_pin = GPIO_PIN(PORT_A, 30),
.cs_pin = {
GPIO_PIN(PORT_A, 3), /* MX25R2035F CS# connected here. */
GPIO_UNDEF,
GPIO_UNDEF,
GPIO_UNDEF
},
},
};
#define SPI_NUMOF ARRAY_SIZE(spi_config)
/** @} */
/** /**
* @name UART configuration * @name UART configuration
* @{ * @{