From: chao zeng chao.zeng@siemens.com

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 --- drivers/gpio/da8xx_gpio.c | 8 ++++++++ 1 file changed, 8 insertions(+)

diff --git a/drivers/gpio/da8xx_gpio.c b/drivers/gpio/da8xx_gpio.c index d106e9846d..b310f2dbf6 100644 --- a/drivers/gpio/da8xx_gpio.c +++ b/drivers/gpio/da8xx_gpio.c @@ -545,12 +545,20 @@ static int davinci_gpio_of_to_plat(struct udevice *dev) { struct davinci_gpio_plat *plat = dev_get_plat(dev); fdt_addr_t addr; + char name[18], *str;

addr = dev_read_addr(dev); if (addr == FDT_ADDR_T_NONE) return -EINVAL;

plat->base = addr; + + sprintf(name, "gpio@%4x_", (unsigned int)plat->base); + str = strdup(name); + if (!str) + return -ENOMEM; + plat->port_name = str; + return 0; }