i2c: uniphier: use devm_get_addr() to get base address
Currently, fdtdec_get_addr_size() does not support the address
translation, so it cannot handle device trees with non-straight
"ranges" properties. (This would be a problem with DTS for UniPhier
ARMv8 SoCs.)
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/drivers/i2c/i2c-uniphier.c b/drivers/i2c/i2c-uniphier.c
index 85b9eff..f8221da 100644
--- a/drivers/i2c/i2c-uniphier.c
+++ b/drivers/i2c/i2c-uniphier.c
@@ -7,6 +7,7 @@
#include <common.h>
#include <linux/types.h>
#include <linux/io.h>
+#include <linux/sizes.h>
#include <asm/errno.h>
#include <dm/device.h>
#include <dm/root.h>
@@ -14,8 +15,6 @@
#include <fdtdec.h>
#include <mapmem.h>
-DECLARE_GLOBAL_DATA_PTR;
-
struct uniphier_i2c_regs {
u32 dtrm; /* data transmission */
#define I2C_DTRM_STA (1 << 10)
@@ -48,13 +47,13 @@
static int uniphier_i2c_probe(struct udevice *dev)
{
fdt_addr_t addr;
- fdt_size_t size;
struct uniphier_i2c_dev *priv = dev_get_priv(dev);
- addr = fdtdec_get_addr_size(gd->fdt_blob, dev->of_offset, "reg", &size);
+ addr = dev_get_addr(dev);
+ if (addr == FDT_ADDR_T_NONE)
+ return -EINVAL;
- priv->regs = map_sysmem(addr, size);
-
+ priv->regs = map_sysmem(addr, SZ_64);
if (!priv->regs)
return -ENOMEM;