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boards/szpi-esp32s3: Init GPIO for LCD SPI D/C

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And add configuration for GPIO.

| Num  | Type      | Func / Location |
|------|-----------|-----------------|
| IO39 | Output    | LCD SPI D/C     |
| IO10 | Input     | GP1.25-5P expansion interface 1 (left side, near the speaker) |
| IO11 | Interrupt | GP1.25-5P expansion interface 1 (left side, near the speaker) |

Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
This commit is contained in:
wangjianyu3
2025-03-28 23:01:15 +08:00
committed by Alan C. Assis
parent 882c39df4d
commit 8156211355
4 changed files with 73 additions and 34 deletions
Download Patch File Download Diff File Expand all files Collapse all files
boards/xtensa/esp32s3/lckfb-szpi-esp32s3/configs/gpio/defconfig
+51
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@@ -0,0 +1,51 @@
#
# This file is autogenerated: PLEASE DO NOT EDIT IT.
#
# You can use "make menuconfig" to make any modifications to the installed .config file.
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
# CONFIG_ARCH_LEDS is not set
# CONFIG_NSH_ARGCAT is not set
# CONFIG_NSH_CMDOPT_HEXDUMP is not set
CONFIG_ARCH="xtensa"
CONFIG_ARCH_BOARD="lckfb-szpi-esp32s3"
CONFIG_ARCH_BOARD_COMMON=y
CONFIG_ARCH_BOARD_ESP32S3_LCKFB_SZPI=y
CONFIG_ARCH_CHIP="esp32s3"
CONFIG_ARCH_CHIP_ESP32S3=y
CONFIG_ARCH_CHIP_ESP32S3WROOM1N16R8=y
CONFIG_ARCH_INTERRUPTSTACK=2048
CONFIG_ARCH_STACKDUMP=y
CONFIG_ARCH_XTENSA=y
CONFIG_BOARD_LOOPSPERMSEC=16717
CONFIG_BUILTIN=y
CONFIG_DEBUG_FULLOPT=y
CONFIG_DEBUG_SYMBOLS=y
CONFIG_DEV_GPIO=y
CONFIG_ESP32S3_GPIO_IRQ=y
CONFIG_ESP32S3_UART0=y
CONFIG_EXAMPLES_GPIO=y
CONFIG_FS_PROCFS=y
CONFIG_HAVE_CXX=y
CONFIG_HAVE_CXXINITIALIZE=y
CONFIG_IDLETHREAD_STACKSIZE=3072
CONFIG_INIT_ENTRYPOINT="nsh_main"
CONFIG_INIT_STACKSIZE=3072
CONFIG_INTELHEX_BINARY=y
CONFIG_LINE_MAX=64
CONFIG_NSH_ARCHINIT=y
CONFIG_NSH_BUILTIN_APPS=y
CONFIG_NSH_FILEIOSIZE=512
CONFIG_NSH_READLINE=y
CONFIG_PREALLOC_TIMERS=4
CONFIG_RAM_SIZE=114688
CONFIG_RAM_START=0x20000000
CONFIG_RR_INTERVAL=200
CONFIG_SCHED_WAITPID=y
CONFIG_START_DAY=6
CONFIG_START_MONTH=12
CONFIG_START_YEAR=2011
CONFIG_SYSLOG_BUFFER=y
CONFIG_SYSTEM_NSH=y
CONFIG_UART0_SERIAL_CONSOLE=y
boards/xtensa/esp32s3/lckfb-szpi-esp32s3/src/esp32s3-szpi.h
+3
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@@ -35,6 +35,9 @@
* Pre-processor Definitions
****************************************************************************/
#define GPIO_LCD_DC (39)
#define GPIO_LCD_RST (-1)
/****************************************************************************
* Public Types
****************************************************************************/
boards/xtensa/esp32s3/lckfb-szpi-esp32s3/src/esp32s3_bringup.c
+2 -5
View File
@@ -423,12 +423,9 @@ int esp32s3_bringup(void)
}
#endif
#if defined(CONFIG_DEV_GPIO) && !defined(CONFIG_GPIO_LOWER_HALF)
#if defined(CONFIG_DEV_GPIO)
ret = esp32s3_gpio_init();
if (ret < 0)
{
syslog(LOG_ERR, "Failed to initialize GPIO Driver: %d\n", ret);
}
syslog(LOG_ERR, "Initialize GPIO Driver: %d\n", ret);
#endif
#ifdef CONFIG_VIDEO_FB
boards/xtensa/esp32s3/lckfb-szpi-esp32s3/src/esp32s3_gpio.c
+17 -29
View File
@@ -40,33 +40,28 @@
#include "esp32s3_gpio.h"
#include "hardware/esp32s3_gpio_sigmap.h"
#if defined(CONFIG_DEV_GPIO) && !defined(CONFIG_GPIO_LOWER_HALF)
#if defined(CONFIG_DEV_GPIO)
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
#if !defined(CONFIG_ESP32S3_GPIO_IRQ) && BOARD_NGPIOINT > 0
# error "NGPIOINT is > 0 and GPIO interrupts aren't enabled"
#endif
/* Output pins. GPIO15 is used as an example, any other outputs could be
* used.
/* Output pins. GPIO_LCD_DC(GPIO39) is used for LCD D/C.
*/
#define GPIO_OUT1 15
#define GPIO_OUT1 GPIO_LCD_DC
/* Input pins. GPIO18 is used as an example, any other inputs could be
* used.
/* Input pins. GPIO10 is used as an example at GP1.25-5P expansion
* interface 1 (left side, near the speaker)
*/
#define GPIO_IN1 18
#define GPIO_IN1 (10)
/* Interrupt pins. GPIO21 is used as an example, any other inputs could be
* used.
/* Interrupt pins. GPIO11 is used as an example at GP1.25-5P expansion
* interface 1 (left side, near the speaker)
*/
#define GPIO_IRQPIN1 21
#define GPIO_IRQPIN1 (11)
/****************************************************************************
* Private Types
@@ -97,7 +92,7 @@ static int gpout_write(struct gpio_dev_s *dev, bool value);
static int gpin_read(struct gpio_dev_s *dev, bool *value);
#endif
#if BOARD_NGPIOINT > 0
#if defined(CONFIG_ESP32S3_GPIO_IRQ) && BOARD_NGPIOINT > 0
static int gpint_read(struct gpio_dev_s *dev, bool *value);
static int gpint_attach(struct gpio_dev_s *dev,
pin_interrupt_t callback);
@@ -146,7 +141,7 @@ static const uint32_t g_gpioinputs[BOARD_NGPIOIN] =
static struct esp32s3gpio_dev_s g_gpin[BOARD_NGPIOIN];
#endif
#if BOARD_NGPIOINT > 0
#if defined(CONFIG_ESP32S3_GPIO_IRQ) && BOARD_NGPIOINT > 0
static const struct gpio_operations_s gpint_ops =
{
.go_read = gpint_read,
@@ -225,7 +220,7 @@ static int gpin_read(struct gpio_dev_s *dev, bool *value)
* Name: esp32s3gpio_interrupt
****************************************************************************/
#if BOARD_NGPIOINT > 0
#if defined(CONFIG_ESP32S3_GPIO_IRQ) && BOARD_NGPIOINT > 0
static int esp32s3gpio_interrupt(int irq, void *context, void *arg)
{
struct esp32s3gpint_dev_s *esp32s3gpint = (struct esp32s3gpint_dev_s *)arg;
@@ -325,7 +320,6 @@ static int gpint_enable(struct gpio_dev_s *dev, bool enable)
int esp32s3_gpio_init(void)
{
int pincount = 0;
int i;
#if BOARD_NGPIOOUT > 0
@@ -336,7 +330,7 @@ int esp32s3_gpio_init(void)
g_gpout[i].gpio.gp_pintype = GPIO_OUTPUT_PIN;
g_gpout[i].gpio.gp_ops = &gpout_ops;
g_gpout[i].id = i;
gpio_pin_register(&g_gpout[i].gpio, pincount);
gpio_pin_register(&g_gpout[i].gpio, g_gpiooutputs[i]);
/* Configure the pins that will be used as output */
@@ -344,8 +338,6 @@ int esp32s3_gpio_init(void)
esp32s3_configgpio(g_gpiooutputs[i], OUTPUT_FUNCTION_2 |
INPUT_FUNCTION_2);
esp32s3_gpiowrite(g_gpiooutputs[i], 0);
pincount++;
}
#endif
@@ -357,17 +349,15 @@ int esp32s3_gpio_init(void)
g_gpin[i].gpio.gp_pintype = GPIO_INPUT_PIN;
g_gpin[i].gpio.gp_ops = &gpin_ops;
g_gpin[i].id = i;
gpio_pin_register(&g_gpin[i].gpio, pincount);
gpio_pin_register(&g_gpin[i].gpio, g_gpioinputs[i]);
/* Configure the pins that will be used as INPUT */
esp32s3_configgpio(g_gpioinputs[i], INPUT_FUNCTION_2);
pincount++;
}
#endif
#if BOARD_NGPIOINT > 0
#if defined(CONFIG_ESP32S3_GPIO_IRQ) && BOARD_NGPIOINT > 0
for (i = 0; i < BOARD_NGPIOINT; i++)
{
/* Setup and register the GPIO pin */
@@ -375,16 +365,14 @@ int esp32s3_gpio_init(void)
g_gpint[i].esp32s3gpio.gpio.gp_pintype = GPIO_INTERRUPT_PIN;
g_gpint[i].esp32s3gpio.gpio.gp_ops = &gpint_ops;
g_gpint[i].esp32s3gpio.id = i;
gpio_pin_register(&g_gpint[i].esp32s3gpio.gpio, pincount);
gpio_pin_register(&g_gpint[i].esp32s3gpio.gpio, g_gpiointinputs[i]);
/* Configure the pins that will be used as interrupt input */
esp32s3_configgpio(g_gpiointinputs[i], INPUT_FUNCTION_2 | PULLDOWN);
pincount++;
}
#endif
return OK;
}
#endif /* CONFIG_DEV_GPIO && !CONFIG_GPIO_LOWER_HALF */
#endif /* CONFIG_DEV_GPIO */