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gpio: da8xx_gpio: Fix gpio name with address

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The GPIO bank numbers do not appear in the device tree,
so make the gpio name based on the address
(ie gpio@42110000_25 vs 25)

Signed-off-by: chao zeng <chao.zeng@siemens.com>
This commit is contained in:
chao zeng 2022-01-07 11:26:24 +08:00 committed by Tom Rini
parent ef7be5a07b
commit b6e59617c8
1 changed files with 8 additions and 0 deletions
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8
drivers/gpio/da8xx_gpio.c
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@ -545,12 +545,20 @@ static int davinci_gpio_of_to_plat(struct udevice *dev)
{ {
struct davinci_gpio_plat *plat = dev_get_plat(dev); struct davinci_gpio_plat *plat = dev_get_plat(dev);
fdt_addr_t addr; fdt_addr_t addr;
char name[18], *str;
addr = dev_read_addr(dev); addr = dev_read_addr(dev);
if (addr == FDT_ADDR_T_NONE) if (addr == FDT_ADDR_T_NONE)
return -EINVAL; return -EINVAL;
plat->base = addr; plat->base = addr;
sprintf(name, "gpio@%4x_", (unsigned int)plat->base);
str = strdup(name);
if (!str)
return -ENOMEM;
plat->port_name = str;
return 0; return 0;
} }