[PATCH 2/3] pinctrl: nsp: add pinmux driver support for Broadcom NSP SoC
rjui at broadcom.com
Mon Nov 30 09:05:40 PST 2015
On 11/30/2015 4:49 AM, Linus Walleij wrote:
> On Fri, Nov 20, 2015 at 6:57 PM, Yendapally Reddy Dhananjaya Reddy
> <yrdreddy at broadcom.com> wrote:
>> This adds the initial support of the Broadcom NSP pinmux driver.
>> Signed-off-by: Yendapally Reddy Dhananjaya Reddy <yrdreddy at broadcom.com>
> So what does Ray and Stephen say about this?
> Is the hardware unique enough to warrant its own driver?
> Or should it utilize/extend one of the existing Broadcom
Currently, the IOMUX configurations in Cygnus, NSP, and NS2 are
completely different and require a separate driver to each of these
SoCs. We now realize the shortcomings and have been communicating with
our ASIC team. We'd like to fix this for the next-gen of our SoC. We are
driving towards using a register layout that will allow us to use just
"pinctrl-single" and "pinconf-single."
> Linus Walleij
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