Re: [PATCH v2 1/2] gpio / CrystalCove: support virtual GPIO

2014-09-25 Thread Aaron Lu
On 09/25/2014 09:16 PM, Linus Walleij wrote: > On Thu, Sep 25, 2014 at 4:57 AM, Aaron Lu wrote: > >> The virtual GPIO introduced in ACPI table of Baytrail-T based system is >> used to solve a problem under Windows. We do not have such problems >> under Linux so we do not actually need them. But w

Re: [PATCH v2 1/2] gpio / CrystalCove: support virtual GPIO

2014-09-25 Thread Aaron Lu
On 09/25/2014 07:15 PM, Mika Westerberg wrote: > On Thu, Sep 25, 2014 at 10:57:26AM +0800, Aaron Lu wrote: >> The virtual GPIO introduced in ACPI table of Baytrail-T based system is >> used to solve a problem under Windows. We do not have such problems >> under Linux so we do not actually need them

Re: [PATCH v2 1/2] gpio / CrystalCove: support virtual GPIO

2014-09-25 Thread Linus Walleij
On Thu, Sep 25, 2014 at 4:57 AM, Aaron Lu wrote: > The virtual GPIO introduced in ACPI table of Baytrail-T based system is > used to solve a problem under Windows. We do not have such problems > under Linux so we do not actually need them. But we have to tell GPIO > library that the Crystal Cove

Re: [PATCH v2 1/2] gpio / CrystalCove: support virtual GPIO

2014-09-25 Thread Mika Westerberg
On Thu, Sep 25, 2014 at 10:57:26AM +0800, Aaron Lu wrote: > The virtual GPIO introduced in ACPI table of Baytrail-T based system is > used to solve a problem under Windows. We do not have such problems > under Linux so we do not actually need them. But we have to tell GPIO > library that the Crysta

[PATCH v2 1/2] gpio / CrystalCove: support virtual GPIO

2014-09-24 Thread Aaron Lu
The virtual GPIO introduced in ACPI table of Baytrail-T based system is used to solve a problem under Windows. We do not have such problems under Linux so we do not actually need them. But we have to tell GPIO library that the Crystal Cove GPIO chip has this many GPIO pins or the common GPIO handle