musb module names in 4.4.0-rc7

[Andreas Färber]

Hi Felipe,

Using the openSUSE kernel config [1] I've noticed the following modules
get built for recent RCs:

/lib/modules/4.4.0-rc7-1.g276c9f4-lpae/kernel/drivers/usb/musb> ls
am35x.ko  musb_am335x.ko  musb_dsps.ko  musb_hdrc.ko  omap2430.ko  sunxi.ko

In my case I was testing on a sun9i based Optimus Board and needed to
specify "sunxi" as driver for dracut to add to my initrd for USB root.
Shouldn't that rather be "musb_sunxi" for module name uniqueness?

Same issue with am35x and omap2430 above, I guess.

Cheers and Happy New Year,
Andreas

[1] http://kernel.opensuse.org/cgit/kernel-source/tree/config/armv7hl

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Re: [RFC] adp1653: Add device tree bindings for LED controller

[Andreas Färber]

Hi Pavel,

Am 16.11.2014 um 08:59 schrieb Pavel Machek:
> For device tree people: Yes, I know I'll have to create file in
> documentation, but does the binding below look acceptable?
[...]
> diff --git a/arch/arm/boot/dts/omap3-n900.dts 
> b/arch/arm/boot/dts/omap3-n900.dts
> index 739fcf2..ed0bfc1 100644
> --- a/arch/arm/boot/dts/omap3-n900.dts
> +++ b/arch/arm/boot/dts/omap3-n900.dts
> @@ -553,6 +561,18 @@
>  
>   ti,usb-charger-detection = <&isp1704>;
>   };
> +
> + adp1653: adp1653@30 {

This should probably be led-controller@30 (a generic description not
specific to the model). The label name is fine.

> + compatible = "ad,adp1653";
> + reg = <0x30>;
> +
> + max-flash-timeout-usec = <50>;
> + max-flash-intensity-uA= <32>;
> + max-torch-intensity-uA = <5>;
> + max-indicator-intensity-uA = <17500>;
> +
> + gpios = <&gpio3 24 GPIO_ACTIVE_HIGH>; /* Want 88 */

At least to me, the meaning of "Want 88" is not clear - drop or clarify?

> + };
>  };
>  
>  &i2c3 {
[snip]

Regards,
Andreas

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Re: dtb size limit? was Re: Tiny dts change breaks boot on n900

[Andreas Färber]

Am 10.11.2014 um 12:58 schrieb Pavel Machek:
> If I replace the blo[ck] below with
> 
>  a = <1>;
>  b = <2>;
>  c = <3>;
>  d = <4>;
> 
> Resulting kernel boots. Replacing it with
> 
>  a-really-long-attribute-name-hopefully-this-breaks-stuff = <1>;
>  b = <2>;
>  c = <3>;
>  d = <4>;
> 
> Breaks the boot. I'm using dtb append option. Any ideas? Nonbooting
> dtb is 68910 bytes.

Did you verify that your initrd, if any, does not overlap the end of the
kernel when loading it from the bootloader?

Andreas

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Re: [PATCH POST V2] ARM: dts: Add am57xx-beagle-x15

[Andreas Färber]

Hi,

Am 07.11.2014 um 18:47 schrieb Nishanth Menon:
> BeagleBoard-X15 is the next generation Open Source Hardware
> BeagleBoard based on TI's AM5728 SoC featuring dual core 1.5GHz A15
> processor. The platform features 2GB DDR3L (w/dual 32bit busses),
> eSATA, 3 USB3.0 ports, integrated HDMI (1920x1080@60), separate LCD
> port, video In port, 4GB eMMC, uSD, Analog audio in/out, dual 1G
> Ethernet.
> 
> For more information, refer to:
> BeagleBoard-X15 Wiki:
> http://www.elinux.org/Beagleboard:BeagleBoard-X15

That page is very empty... is it the correct URL?

Regards,
Andreas

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