Re: [RFC 09/10] misc: hisi_hikey_usb: add support for Hikey 970

2020-09-04 Thread Mauro Carvalho Chehab
Em Fri, 4 Sep 2020 13:45:23 +0100 Mark Brown escreveu: > On Fri, Sep 04, 2020 at 02:38:48PM +0200, Mauro Carvalho Chehab wrote: > > Em Fri, 4 Sep 2020 13:23:03 +0100 > > Mark Brown escreveu: > > > > > On Fri, Sep 04, 2020 at 12:23:31PM +0200, Mauro Carvalho Chehab wrote: > > > > > > > +

Re: [RFC 09/10] misc: hisi_hikey_usb: add support for Hikey 970

2020-09-04 Thread Mark Brown
On Fri, Sep 04, 2020 at 02:38:48PM +0200, Mauro Carvalho Chehab wrote: > Em Fri, 4 Sep 2020 13:23:03 +0100 > Mark Brown escreveu: > > > On Fri, Sep 04, 2020 at 12:23:31PM +0200, Mauro Carvalho Chehab wrote: > > > > > + regulator = devm_regulator_get_optional(&pdev->dev, "hub-vdd"); > > > + if (I

Re: [RFC 09/10] misc: hisi_hikey_usb: add support for Hikey 970

2020-09-04 Thread Mauro Carvalho Chehab
Em Fri, 4 Sep 2020 13:23:03 +0100 Mark Brown escreveu: > On Fri, Sep 04, 2020 at 12:23:31PM +0200, Mauro Carvalho Chehab wrote: > > > + regulator = devm_regulator_get_optional(&pdev->dev, "hub-vdd"); > > + if (IS_ERR(regulator)) { > > + if (PTR_ERR(regulator) == -EPROBE_DEFER) { >

Re: [RFC 09/10] misc: hisi_hikey_usb: add support for Hikey 970

2020-09-04 Thread Mark Brown
On Fri, Sep 04, 2020 at 12:23:31PM +0200, Mauro Carvalho Chehab wrote: > + regulator = devm_regulator_get_optional(&pdev->dev, "hub-vdd"); > + if (IS_ERR(regulator)) { > + if (PTR_ERR(regulator) == -EPROBE_DEFER) { > + dev_info(&pdev->dev, > +

[RFC 09/10] misc: hisi_hikey_usb: add support for Hikey 970

2020-09-04 Thread Mauro Carvalho Chehab
The HiKey 970 board uses a voltage regulator and GPIO reset pin. Add support for them. Signed-off-by: Mauro Carvalho Chehab --- drivers/misc/hisi_hikey_usb.c | 97 +-- 1 file changed, 82 insertions(+), 15 deletions(-) diff --git a/drivers/misc/hisi_hikey_usb.c b