Kukjin,

Am 04.08.2014 17:22, schrieb Doug Anderson:

On Fri, Aug 1, 2014 at 5:52 PM, Andreas F?rber [off-list ref] wrote:

quoted

diff --git a/arch/arm/boot/dts/exynos5250-spring.dts b/arch/arm/boot/dts/exynos5250-spring.dts
new file mode 100644
index 000000000000..f5566f84d885
--- /dev/null
+++ b/arch/arm/boot/dts/exynos5250-spring.dts

[...]

quoted

+       usb-hub {
+               compatible = "smsc,usb3503a";
+               reset-gpios = <&gpe1 0 GPIO_ACTIVE_LOW>;
+       };

Last I remember hearing about this, Julius said that the generic
usb-hub driver didn't work right for asserting the reset line.
Something about needing the reset at a very specific time in the USB
enumeration, I think.  Maybe it's somehow been fixed since then and
that's why it's working?

Also: you technically should have a pinctrl-0 and pinctrl-names
referencing "hsic_reset" below to make sure the pin gets initted
properly.

[...]

Technically the missing pinctrl for hsic-reset is something that out
to be fixed and we should figure out whether the reset line is
actually working properly anyway.  ...but I think this has been
through enough spins and any additional fixup can happen later, so you
can add my:

Reviewed-by: Doug Anderson <dianders@chromium.org>

I wonder how to proceed now... Are you planning to continue inserting my
remaining snow/smdk/arndale refactoring patches [1,2,3,4] before the mmc
slot node refactoring on v3.18-next/dt-samsung branch?
I.e., should I send out a v7 rebasing either the remainder or just
Spring on top of your for-next, or should I just post new follow-up
patches to this series and wait?

I've prepared and successfully tested a patch adding the pinctrl Doug
requested above. Additionally, I have another follow-up ready, adding a
gmt,g781 temperature sensor (with v3.17-rc1 that actually works).

Also I understood that Javier is waiting for my remaining Snow bits to
be applied before sending out further Snow DT cleanups/fixes of his.

Thanks,
Andreas

[1] https://patchwork.kernel.org/patch/4664881/
[2] https://patchwork.kernel.org/patch/4664801/
[3] https://patchwork.kernel.org/patch/4664731/
[4] https://patchwork.kernel.org/patch/4664751/

-- 
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 N?rnberg, Germany
GF: Jeff Hawn, Jennifer Guild, Felix Imend?rffer; HRB 16746 AG N?rnberg