Re: fw_devlink on will break all snps,dw-apb-gpio users

2020-10-16 Thread Saravana Kannan
On Thu, Oct 15, 2020 at 8:39 PM Jisheng Zhang wrote: > > On Thu, 15 Oct 2020 15:08:33 +0100 > Robin Murphy wrote: > > > > > > > On 2020-10-15 10:52, Jisheng Zhang wrote: > > > On Thu, 15 Oct 2020 01:48:13 -0700 > > > Saravana Kannan wrote: > > > > > >> On Thu, Oct 15, 2020 at 1:15 AM Jisheng Zha

Re: fw_devlink on will break all snps,dw-apb-gpio users

2020-10-15 Thread Jisheng Zhang
On Thu, 15 Oct 2020 15:08:33 +0100 Robin Murphy wrote: > > > On 2020-10-15 10:52, Jisheng Zhang wrote: > > On Thu, 15 Oct 2020 01:48:13 -0700 > > Saravana Kannan wrote: > > > >> On Thu, Oct 15, 2020 at 1:15 AM Jisheng Zhang > >> wrote: > >>> > >>> On Wed, 14 Oct 2020 22:04:24 -0700 Sarava

Re: fw_devlink on will break all snps,dw-apb-gpio users

2020-10-15 Thread Robin Murphy
On 2020-10-15 10:52, Jisheng Zhang wrote: On Thu, 15 Oct 2020 01:48:13 -0700 Saravana Kannan wrote: On Thu, Oct 15, 2020 at 1:15 AM Jisheng Zhang wrote: On Wed, 14 Oct 2020 22:04:24 -0700 Saravana Kannan wrote: On Wed, Oct 14, 2020 at 9:02 PM Jisheng Zhang wrote: On Wed, 14 Oct 202

Re: fw_devlink on will break all snps,dw-apb-gpio users

2020-10-15 Thread Jisheng Zhang
On Thu, 15 Oct 2020 01:48:13 -0700 Saravana Kannan wrote: > On Thu, Oct 15, 2020 at 1:15 AM Jisheng Zhang > wrote: > > > > On Wed, 14 Oct 2020 22:04:24 -0700 Saravana Kannan wrote: > > > > > > > > > > > On Wed, Oct 14, 2020 at 9:02 PM Jisheng Zhang > > > wrote: > > > > > > > > On Wed, 14 Oc

Re: fw_devlink on will break all snps,dw-apb-gpio users

2020-10-15 Thread Saravana Kannan
On Thu, Oct 15, 2020 at 1:15 AM Jisheng Zhang wrote: > > On Wed, 14 Oct 2020 22:04:24 -0700 Saravana Kannan wrote: > > > > > > > On Wed, Oct 14, 2020 at 9:02 PM Jisheng Zhang > > wrote: > > > > > > On Wed, 14 Oct 2020 10:29:36 -0700 > > > Saravana Kannan wrote: > > > > > > > > > > > > > > > On W

Re: fw_devlink on will break all snps,dw-apb-gpio users

2020-10-15 Thread Jisheng Zhang
On Wed, 14 Oct 2020 22:04:24 -0700 Saravana Kannan wrote: > > > On Wed, Oct 14, 2020 at 9:02 PM Jisheng Zhang > wrote: > > > > On Wed, 14 Oct 2020 10:29:36 -0700 > > Saravana Kannan wrote: > > > > > > > > > > > On Wed, Oct 14, 2020 at 4:12 AM Jisheng Zhang > > > wrote: > > > > > > > > Hi,

Re: fw_devlink on will break all snps,dw-apb-gpio users

2020-10-14 Thread Saravana Kannan
On Wed, Oct 14, 2020 at 9:02 PM Jisheng Zhang wrote: > > On Wed, 14 Oct 2020 10:29:36 -0700 > Saravana Kannan wrote: > > > CAUTION: Email originated externally, do not click links or open > > attachments unless you recognize the sender and know the content is safe. > > > > > > On Wed, Oct 14, 20

Re: fw_devlink on will break all snps,dw-apb-gpio users

2020-10-14 Thread Jisheng Zhang
On Wed, 14 Oct 2020 10:29:36 -0700 Saravana Kannan wrote: > CAUTION: Email originated externally, do not click links or open attachments > unless you recognize the sender and know the content is safe. > > > On Wed, Oct 14, 2020 at 4:12 AM Jisheng Zhang > wrote: > > > > Hi, > > > > If set fw_d

Re: fw_devlink on will break all snps,dw-apb-gpio users

2020-10-14 Thread Saravana Kannan
On Wed, Oct 14, 2020 at 4:12 AM Jisheng Zhang wrote: > > Hi, > > If set fw_devlink as on, any consumers of dw apb gpio won't probe. > > The related dts looks like: > > gpio0: gpio@2400 { >compatible = "snps,dw-apb-gpio"; >#address-cells = <1>; >#size-cells = <0>; > >

fw_devlink on will break all snps,dw-apb-gpio users

2020-10-14 Thread Jisheng Zhang
Hi, If set fw_devlink as on, any consumers of dw apb gpio won't probe. The related dts looks like: gpio0: gpio@2400 { compatible = "snps,dw-apb-gpio"; #address-cells = <1>; #size-cells = <0>; porta: gpio-port@0 { compatible = "snps,dw-apb-gpio-port";