@ -1,5 +1,7 @@
/*
* Copyright ( C ) 2014 - 2015 Masahiro Yamada < yamada . masahiro @ socionext . com >
* Copyright ( C ) 2014 Panasonic Corporation
* Copyright ( C ) 2015 - 2016 Socionext Inc .
* Author : Masahiro Yamada < yamada . masahiro @ socionext . com >
*
* SPDX - License - Identifier : GPL - 2.0 +
*/
@ -13,7 +15,6 @@
# include <dm/root.h>
# include <i2c.h>
# include <fdtdec.h>
# include <mapmem.h>
struct uniphier_i2c_regs {
u32 dtrm ; /* data transmission */
@ -53,7 +54,7 @@ static int uniphier_i2c_probe(struct udevice *dev)
if ( addr = = FDT_ADDR_T_NONE )
return - EINVAL ;
priv - > regs = map_sysmem ( addr , SZ_64 ) ;
priv - > regs = devm_ioremap ( dev , addr , SZ_64 ) ;
if ( ! priv - > regs )
return - ENOMEM ;
@ -65,15 +66,6 @@ static int uniphier_i2c_probe(struct udevice *dev)
return 0 ;
}
static int uniphier_i2c_remove ( struct udevice * dev )
{
struct uniphier_i2c_dev * priv = dev_get_priv ( dev ) ;
unmap_sysmem ( priv - > regs ) ;
return 0 ;
}
static int send_and_recv_byte ( struct uniphier_i2c_dev * dev , u32 dtrm )
{
writel ( dtrm , & dev - > regs - > dtrm ) ;
@ -220,7 +212,6 @@ U_BOOT_DRIVER(uniphier_i2c) = {
. id = UCLASS_I2C ,
. of_match = uniphier_i2c_of_match ,
. probe = uniphier_i2c_probe ,
. remove = uniphier_i2c_remove ,
. priv_auto_alloc_size = sizeof ( struct uniphier_i2c_dev ) ,
. ops = & uniphier_i2c_ops ,
} ;