diff options
| author | Adrian Fiergolski <adrian.fiergolski@fastree3d.com> | 2022-01-11 19:05:31 +0100 |
|---|---|---|
| committer | Heiko Schocher <hs@denx.de> | 2022-03-23 07:27:37 +0100 |
| commit | 532a5b297cb27a23979cf2ea2dd2a00bb2e8cf58 (patch) | |
| tree | 9b88cfc6d8fcb4a5fd62544391c99166f6449677 | |
| parent | e4662716fbbe4ce717cbf9f193564943ffe355f8 (diff) | |
| download | u-boot-532a5b297cb27a23979cf2ea2dd2a00bb2e8cf58.tar.gz | |
misc: atsha204a: fix i2c address readout from DTS
This patch replaces use fdtdec_get_addr with simpler dev_read_addr().
fdtdec_get_addr doesn't work properly on ZynqMP-based (64bit) system. Although
not confirmed, it could be related to the fact, that quoting the documentation,
"This variant hard-codes the number of cells used to represent the address and
size based on sizeof(fdt_addr_t) and sizeof(fdt_size_t)".
Signed-off-by: Adrian Fiergolski <adrian.fiergolski@fastree3d.com>
Reviewed-by: Marek Behún <marek.behun@nic.cz>
| -rw-r--r-- | drivers/misc/atsha204a-i2c.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/misc/atsha204a-i2c.c b/drivers/misc/atsha204a-i2c.c index d264477927d..b89463babb5 100644 --- a/drivers/misc/atsha204a-i2c.c +++ b/drivers/misc/atsha204a-i2c.c @@ -388,7 +388,7 @@ static int atsha204a_of_to_plat(struct udevice *dev) fdt_addr_t *priv = dev_get_priv(dev); fdt_addr_t addr; - addr = fdtdec_get_addr(gd->fdt_blob, dev_of_offset(dev), "reg"); + addr = dev_read_addr(dev); if (addr == FDT_ADDR_T_NONE) { debug("Can't get ATSHA204A I2C base address\n"); return -ENXIO; |