summaryrefslogtreecommitdiff
path: root/drivers/gpio
diff options
context:
space:
mode:
authorMasahiro Yamada <yamada.masahiro@socionext.com>2016-03-24 22:32:41 +0900
committerMasahiro Yamada <yamada.masahiro@socionext.com>2016-04-01 00:17:19 +0900
commitbc82a1310fd00f18c1f68596751540459acafb8c (patch)
tree9b08dea4ec062bbf9d330d6fc9736b617aab8429 /drivers/gpio
parent336399fb63cd43aa9d3c1dc8c71c9a5e0c1270d9 (diff)
downloadu-boot-imx-bc82a1310fd00f18c1f68596751540459acafb8c.zip
u-boot-imx-bc82a1310fd00f18c1f68596751540459acafb8c.tar.gz
u-boot-imx-bc82a1310fd00f18c1f68596751540459acafb8c.tar.bz2
gpio: 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>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/gpio-uniphier.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/gpio/gpio-uniphier.c b/drivers/gpio/gpio-uniphier.c
index 80bb16e..bde51ea 100644
--- a/drivers/gpio/gpio-uniphier.c
+++ b/drivers/gpio/gpio-uniphier.c
@@ -9,6 +9,7 @@
#include <mapmem.h>
#include <linux/bitops.h>
#include <linux/io.h>
+#include <linux/sizes.h>
#include <asm/errno.h>
#include <asm/gpio.h>
@@ -91,17 +92,14 @@ static int uniphier_gpio_probe(struct udevice *dev)
{
struct uniphier_gpio_priv *priv = dev_get_priv(dev);
struct gpio_dev_priv *uc_priv = dev_get_uclass_priv(dev);
- DECLARE_GLOBAL_DATA_PTR;
fdt_addr_t addr;
- fdt_size_t size;
unsigned int tmp;
- 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->base = map_sysmem(addr, size);
+ priv->base = map_sysmem(addr, SZ_8);
if (!priv->base)
return -ENOMEM;