Commit Graph

7 Commits

Author SHA1 Message Date
Jason Cooper
4ded65751c ARM: kirkwood: nsa310: convert to pinctrl
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-02-28 18:57:16 +01:00
Andrew Lunn
b4d2a24fa5 ARM: Kirkwood: Convert NSA310 I2C to device tree
Add a sub-node into the I2C node to represent the adt7476 device.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-02-28 18:57:12 +01:00
Andrew Lunn
7dcc628349 ARM: Kirkwood: Convert NSA310 to use gpio-poweroff driver
Remove the C code and add a Device Tree node for gpio-poweroff.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-02-28 18:57:12 +01:00
Andrew Lunn
12131b5424 ARM: Kirkwood: Convert NSA310 to DT based regulators.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-02-28 18:57:12 +01:00
Jason Cooper
7e5fa2f0aa ARM: kirkwood: nsa310: cleanup includes and unneeded code
After removing the unneeded linux/i2c.h, linux/of.h was needed for
of_machine_is_compatible().  i2c.h had included of.h.

Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-01-31 14:23:20 +00:00
Jason Cooper
2a18588c0c ARM: Kirkwood: remove kirkwood_ehci_init() from new boards
ehci-orion initialization moved to DT.  New boards don't need to call
kirkwood_ehci_init().

Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2012-11-24 03:58:12 +00:00
Tero Jaasko
afcad88425 arm: kirkwood: add support for ZyXEL NSA310
Hello, Andrew

> > +#define NSA310_GPIO_LED_ESATA_GREEN	12
> > <..>
> > +#define NSA310_GPIO_POWER_OFF		48
>
> It looks like most of these are not used. Please remove them.

True. Fixed.

> > +static struct mtd_partition nsa310_mtd_parts[] = {
> > +	{
> > +		.name	= "uboot",
> > +		.offset	= 0,
> > +		.size	= 0x100000,
> > +		.mask_flags = MTD_WRITEABLE,
> > +	}, {
> > <..>
> You should be able to put all that into DT. Take a look at

Correct. I did the conversion and tested that the partitions
can be read with dd and produce exactly the same data before and
after conversion. So, the partition offsets at least should be fine.

> > +static struct i2c_board_info __initdata nsa310_i2c_info[] = {
> > +	{ I2C_BOARD_INFO("adt7476", 0x2e) },
> > +};
>
> You can also do this in DT as well. kirkwood-ts219.dtsi has
>
>                 i2c@11000 {
>                         status = "okay";
>                         clock-frequency = <400000>;

Ok, I did convert the i2c definition to use the devicetree.
The adt7476 device itself is not at reach of device tree,
AFAIK and requires more work at there?

Thanks for your valuable comments. Following is a new patch that
should address the problems and mistakes you pointed and also
some of the pointed by Jason Cooper. The nand and i2c are now
defined at DT and I also removed the pointless defines and
ARM_APPENDED_DTB. It is based against the Linus' official
3.6 version.

Best regards,
Tero

Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2012-11-21 20:59:30 +00:00