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ARM: i.MX: iim: register iim device 

With devicetree devicenames start with numbers. Parameters on these
devices are not accessible since variables can't start with numbers.
Register a logical 'iim' device which makes the permanent_write_enable
and explicit_sense_enable parameters accessible again.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2014-05-16 09:39:35 +02:00
parent fd56e95b18
commit eec34f2a08
1 changed files with 10 additions and 2 deletions
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12
arch/arm/mach-imx/iim.c
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@ -46,6 +46,7 @@ struct iim_bank {
struct iim_priv {
struct cdev cdev;
struct device_d dev;
void __iomem *base;
void __iomem *bankbase;
struct iim_bank *bank[IIM_NUM_BANKS];
@ -288,6 +289,13 @@ static int imx_iim_probe(struct device_d *dev)
iim = xzalloc(sizeof(*iim));
strcpy(iim->dev.name, "iim");
iim->dev.parent = dev;
iim->dev.id = DEVICE_ID_SINGLE;
ret = register_device(&iim->dev);
if (ret)
return ret;
iim->base = dev_request_mem_region(dev, 0);
if (!iim->base)
return -EBUSY;
@ -301,10 +309,10 @@ static int imx_iim_probe(struct device_d *dev)
imx_iim_init_dt(dev, iim);
if (IS_ENABLED(CONFIG_IMX_IIM_FUSE_BLOW))
dev_add_param_bool(dev, "permanent_write_enable",
dev_add_param_bool(&iim->dev, "permanent_write_enable",
NULL, NULL, &iim_write_enable, NULL);
dev_add_param_bool(dev, "explicit_sense_enable",
dev_add_param_bool(&iim->dev, "explicit_sense_enable",
NULL, NULL, &iim_sense_enable, NULL);
return 0;