adafruit-mirror/zephyr
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions 9

drivers: gpio: mcp23xxx: Fix to allow the use of multiple models

Browse source 
Compilation will fail if multiple models are used at the same time.
Changing to define different unique names for the symbols
to avoid conflicts.

Signed-off-by: TOKITA Hiroshi <tokita.hiroshi@gmail.com>
This commit is contained in:
TOKITA Hiroshi 2024-11-27 12:56:51 +09:00 committed by Benjamin Cabé
parent bda1e7677e
commit 29fe58f7a4
2 changed files with 21 additions and 21 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
drivers/gpio/gpio_mcp230xx.c
View file

@ -75,15 +75,15 @@ static int mcp230xx_bus_is_ready(const struct device *dev)
return 0;
}
#define GPIO_MCP230XX_DEVICE(inst, num_gpios, open_drain) \
static struct mcp23xxx_drv_data mcp230xx_##inst##_drvdata = { \
#define GPIO_MCP230XX_DEVICE(inst, num_gpios, open_drain, model) \
static struct mcp23xxx_drv_data mcp##model##_##inst##_drvdata = { \
/* Default for registers according to datasheet */ \
.reg_cache.iodir = 0xFFFF, .reg_cache.ipol = 0x0, .reg_cache.gpinten = 0x0, \
.reg_cache.defval = 0x0, .reg_cache.intcon = 0x0, .reg_cache.iocon = 0x0, \
.reg_cache.gppu = 0x0, .reg_cache.intf = 0x0, .reg_cache.intcap = 0x0, \
.reg_cache.gpio = 0x0, .reg_cache.olat = 0x0, \
}; \
static const struct mcp23xxx_config mcp230xx_##inst##_config = { \
static const struct mcp23xxx_config mcp##model##_##inst##_config = { \
.config = { \
.port_pin_mask = GPIO_PORT_PIN_MASK_FROM_DT_INST(inst), \
}, \
@ -98,22 +98,22 @@ static int mcp230xx_bus_is_ready(const struct device *dev)
.write_fn = mcp230xx_write_port_regs, \
.bus_fn = mcp230xx_bus_is_ready, \
}; \
DEVICE_DT_INST_DEFINE(inst, gpio_mcp23xxx_init, NULL, &mcp230xx_##inst##_drvdata, \
&mcp230xx_##inst##_config, POST_KERNEL, \
DEVICE_DT_INST_DEFINE(inst, gpio_mcp23xxx_init, NULL, &mcp##model##_##inst##_drvdata, \
&mcp##model##_##inst##_config, POST_KERNEL, \
CONFIG_GPIO_MCP230XX_INIT_PRIORITY, &gpio_mcp23xxx_api_table);
#define DT_DRV_COMPAT microchip_mcp23008
DT_INST_FOREACH_STATUS_OKAY_VARGS(GPIO_MCP230XX_DEVICE, 8, false)
DT_INST_FOREACH_STATUS_OKAY_VARGS(GPIO_MCP230XX_DEVICE, 8, false, 23008)
#undef DT_DRV_COMPAT
#define DT_DRV_COMPAT microchip_mcp23009
DT_INST_FOREACH_STATUS_OKAY_VARGS(GPIO_MCP230XX_DEVICE, 8, true)
DT_INST_FOREACH_STATUS_OKAY_VARGS(GPIO_MCP230XX_DEVICE, 8, true, 23009)
#undef DT_DRV_COMPAT
#define DT_DRV_COMPAT microchip_mcp23016
DT_INST_FOREACH_STATUS_OKAY_VARGS(GPIO_MCP230XX_DEVICE, 16, false)
DT_INST_FOREACH_STATUS_OKAY_VARGS(GPIO_MCP230XX_DEVICE, 16, false, 23016)
#undef DT_DRV_COMPAT
#define DT_DRV_COMPAT microchip_mcp23017
DT_INST_FOREACH_STATUS_OKAY_VARGS(GPIO_MCP230XX_DEVICE, 16, false)
DT_INST_FOREACH_STATUS_OKAY_VARGS(GPIO_MCP230XX_DEVICE, 16, false, 23017)
#undef DT_DRV_COMPAT
#define DT_DRV_COMPAT microchip_mcp23018
DT_INST_FOREACH_STATUS_OKAY_VARGS(GPIO_MCP230XX_DEVICE, 16, true)
DT_INST_FOREACH_STATUS_OKAY_VARGS(GPIO_MCP230XX_DEVICE, 16, true, 23018)
#undef DT_DRV_COMPAT

18
drivers/gpio/gpio_mcp23sxx.c
View file

@ -113,15 +113,15 @@ static int mcp23sxx_bus_is_ready(const struct device *dev)
return 0;
}
#define GPIO_MCP23SXX_DEVICE(inst, num_gpios, open_drain) \
static struct mcp23xxx_drv_data mcp23sxx_##inst##_drvdata = { \
#define GPIO_MCP23SXX_DEVICE(inst, num_gpios, open_drain, model) \
static struct mcp23xxx_drv_data mcp##model##_##inst##_drvdata = { \
/* Default for registers according to datasheet */ \
.reg_cache.iodir = 0xFFFF, .reg_cache.ipol = 0x0, .reg_cache.gpinten = 0x0, \
.reg_cache.defval = 0x0, .reg_cache.intcon = 0x0, .reg_cache.iocon = 0x0, \
.reg_cache.gppu = 0x0, .reg_cache.intf = 0x0, .reg_cache.intcap = 0x0, \
.reg_cache.gpio = 0x0, .reg_cache.olat = 0x0, \
}; \
static struct mcp23xxx_config mcp23sxx_##inst##_config = { \
static struct mcp23xxx_config mcp##model##_##inst##_config = { \
.config = { \
.port_pin_mask = GPIO_PORT_PIN_MASK_FROM_DT_INST(inst), \
}, \
@ -138,20 +138,20 @@ static int mcp23sxx_bus_is_ready(const struct device *dev)
.write_fn = mcp23sxx_write_port_regs, \
.bus_fn = mcp23sxx_bus_is_ready \
}; \
DEVICE_DT_INST_DEFINE(inst, gpio_mcp23xxx_init, NULL, &mcp23sxx_##inst##_drvdata, \
&mcp23sxx_##inst##_config, POST_KERNEL, \
DEVICE_DT_INST_DEFINE(inst, gpio_mcp23xxx_init, NULL, &mcp##model##_##inst##_drvdata, \
&mcp##model##_##inst##_config, POST_KERNEL, \
CONFIG_GPIO_MCP23SXX_INIT_PRIORITY, &gpio_mcp23xxx_api_table);
#define DT_DRV_COMPAT microchip_mcp23s08
DT_INST_FOREACH_STATUS_OKAY_VARGS(GPIO_MCP23SXX_DEVICE, 8, false)
DT_INST_FOREACH_STATUS_OKAY_VARGS(GPIO_MCP23SXX_DEVICE, 8, false, 23s08)
#undef DT_DRV_COMPAT
#define DT_DRV_COMPAT microchip_mcp23s09
DT_INST_FOREACH_STATUS_OKAY_VARGS(GPIO_MCP23SXX_DEVICE, 8, true)
DT_INST_FOREACH_STATUS_OKAY_VARGS(GPIO_MCP23SXX_DEVICE, 8, true, 23s09)
#undef DT_DRV_COMPAT
#define DT_DRV_COMPAT microchip_mcp23s17
DT_INST_FOREACH_STATUS_OKAY_VARGS(GPIO_MCP23SXX_DEVICE, 16, false)
DT_INST_FOREACH_STATUS_OKAY_VARGS(GPIO_MCP23SXX_DEVICE, 16, false, 23s17)
#undef DT_DRV_COMPAT
#define DT_DRV_COMPAT microchip_mcp23s18
DT_INST_FOREACH_STATUS_OKAY_VARGS(GPIO_MCP23SXX_DEVICE, 16, true)
DT_INST_FOREACH_STATUS_OKAY_VARGS(GPIO_MCP23SXX_DEVICE, 16, true, 23s18)
#undef DT_DRV_COMPAT