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drivers: uart: msp432p4xx: convert to DT_INST defines

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Convert driver to fully use DT_INST_ defines.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit is contained in:
Kumar Gala 2020-02-17 10:25:07 -06:00 committed by Kumar Gala
parent afca340fc0
commit 3e6614a330
3 changed files with 7 additions and 17 deletions
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5
boards/arm/msp_exp432p401r_launchxl/msp_exp432p401r_launchxl.dts
View file

@ -9,10 +9,6 @@
compatible = "ti,msp-exp432p401r-launchxl","ti,msp432p401r",
"ti,msp432p4xx";
aliases {
uart-0 = &uart0;
};
chosen {
zephyr,sram = &sram0;
zephyr,flash = &flash0;
@ -29,4 +25,3 @@
status = "okay";
current-speed = <115200>;
};

14
drivers/serial/uart_msp432p4xx.c
View file

@ -38,8 +38,8 @@ static void uart_msp432p4xx_isr(void *arg);
#endif
static const struct uart_device_config uart_msp432p4xx_dev_cfg_0 = {
.base = (void *)DT_UART_MSP432P4XX_BASE_ADDRESS,
.sys_clk_freq = DT_UART_MSP432P4XX_CLOCK_FREQUENCY,
.base = (void *)DT_INST_0_TI_MSP432P4XX_UART_BASE_ADDRESS,
.sys_clk_freq = DT_INST_0_TI_MSP432P4XX_UART_CLOCKS_CLOCK_FREQUENCY,
};
static struct uart_msp432p4xx_dev_data_t uart_msp432p4xx_dev_data_0 = {
@ -133,7 +133,7 @@ static int uart_msp432p4xx_init(struct device *dev)
UartConfig.overSampling = EUSCI_A_UART_OVERSAMPLING_BAUDRATE_GENERATION;
/* Baud rate settings calculated for 48MHz */
err = baudrate_set(&UartConfig, DT_UART_MSP432P4XX_BAUD_RATE);
err = baudrate_set(&UartConfig, DT_INST_0_TI_MSP432P4XX_UART_CURRENT_SPEED);
if (err) {
return err;
}
@ -144,11 +144,11 @@ static int uart_msp432p4xx_init(struct device *dev)
MAP_UART_enableModule((unsigned long)config->base);
#ifdef CONFIG_UART_INTERRUPT_DRIVEN
IRQ_CONNECT(DT_TI_MSP432P4XX_UART_40001000_IRQ_0,
DT_TI_MSP432P4XX_UART_40001000_IRQ_0_PRIORITY,
IRQ_CONNECT(DT_INST_0_TI_MSP432P4XX_UART_IRQ_0,
DT_INST_0_TI_MSP432P4XX_UART_IRQ_0_PRIORITY,
uart_msp432p4xx_isr, DEVICE_GET(uart_msp432p4xx_0),
0);
irq_enable(DT_TI_MSP432P4XX_UART_40001000_IRQ_0);
irq_enable(DT_INST_0_TI_MSP432P4XX_UART_IRQ_0);
#endif
return 0;
@ -358,7 +358,7 @@ static const struct uart_driver_api uart_msp432p4xx_driver_api = {
#endif /* CONFIG_UART_INTERRUPT_DRIVEN */
};
DEVICE_AND_API_INIT(uart_msp432p4xx_0, DT_UART_MSP432P4XX_NAME,
DEVICE_AND_API_INIT(uart_msp432p4xx_0, DT_INST_0_TI_MSP432P4XX_UART_LABEL,
uart_msp432p4xx_init, &uart_msp432p4xx_dev_data_0,
&uart_msp432p4xx_dev_cfg_0,
PRE_KERNEL_1, CONFIG_KERNEL_INIT_PRIORITY_DEVICE,

5
soc/arm/ti_simplelink/msp432p4xx/dts_fixup.h
View file

@ -10,9 +10,4 @@
#define DT_NUM_IRQ_PRIO_BITS DT_ARM_V7M_NVIC_E000E100_ARM_NUM_IRQ_PRIORITY_BITS
#define DT_UART_MSP432P4XX_NAME DT_TI_MSP432P4XX_UART_40001000_LABEL
#define DT_UART_MSP432P4XX_BASE_ADDRESS DT_TI_MSP432P4XX_UART_40001000_BASE_ADDRESS
#define DT_UART_MSP432P4XX_CLOCK_FREQUENCY DT_TI_MSP432P4XX_UART_40001000_CLOCKS_CLOCK_FREQUENCY
#define DT_UART_MSP432P4XX_BAUD_RATE DT_TI_MSP432P4XX_UART_40001000_CURRENT_SPEED
/* End of SoC Level DTS fixup file */