Message ID | 6be192528afbcc604653a318994ee30fa05a0e05.1447091626.git.dhdang@apm.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Mon, Nov 09, 2015 at 10:05:44AM -0800, Duc Dang wrote: > This adds the APM X-Gene SLIMpro mailbox device tree > node documentation. > > [dhdang: rebase over 4.3-rc5] > Signed-off-by: Feng Kan <fkan@apm.com> > Signed-off-by: Duc Dang <dhdang@apm.com> > --- > .../bindings/mailbox/xgene-slimpro-mailbox.txt | 34 ++++++++++++++++++++++ > 1 file changed, 34 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mailbox/xgene-slimpro-mailbox.txt > > diff --git a/Documentation/devicetree/bindings/mailbox/xgene-slimpro-mailbox.txt b/Documentation/devicetree/bindings/mailbox/xgene-slimpro-mailbox.txt > new file mode 100644 > index 0000000..d02a3d8 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mailbox/xgene-slimpro-mailbox.txt > @@ -0,0 +1,34 @@ > +The APM X-Gene SLIMpro mailbox is used to communicate messages between > +the ARM64 processors and the Cortex M3 (dubbed SLIMpro). It uses a simple > +interrupt based door bell mechanism and can exchange simple messages using the > +internal registers. > + > +There are total of 7 interrupts in this mailbox. Each used for an individual > +door bell (or mailbox channel). > + > +Required properties: > +- compatible: Should be as "apm, xgene-slimpro-mbox". ^ remove the space > + > +- reg: Contain the mailbox register address range. s/Contain/Contains/ > + > +- interrupts: 7 interrupts must start from 0 to 6, interrupt 0 define the > + the interrupt for mailbox channel 0 and interrupt 1 for > + mailbox channel 1 and so likewise for the reminder. s/start/be/ > + > +- #mbox-cells: only one to specify the mailbox channel number. > + > +Example: > + > +Mailbox Node: > + slimpro-mbox: slimpro-mbox@10540000 { > + compatible = "apm,xgene-slimpro-mbox"; > + reg = <0x0 0x10540000 0x0 0xa000>; > + #mbox-cells = <1>; > + interrupts = <0x0 0x0 0x4>, > + <0x0 0x1 0x4>, > + <0x0 0x2 0x4>, > + <0x0 0x3 0x4>, > + <0x0 0x4 0x4>, > + <0x0 0x5 0x4>, > + <0x0 0x6 0x4>, > + }; > -- > 1.9.1 > > -- > To unsubscribe from this list: send the line "unsubscribe devicetree" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html
On Tue, Nov 10, 2015 at 6:15 AM, Rob Herring <robh@kernel.org> wrote: > On Mon, Nov 09, 2015 at 10:05:44AM -0800, Duc Dang wrote: >> This adds the APM X-Gene SLIMpro mailbox device tree >> node documentation. >> >> [dhdang: rebase over 4.3-rc5] >> Signed-off-by: Feng Kan <fkan@apm.com> >> Signed-off-by: Duc Dang <dhdang@apm.com> >> --- >> .../bindings/mailbox/xgene-slimpro-mailbox.txt | 34 ++++++++++++++++++++++ >> 1 file changed, 34 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/mailbox/xgene-slimpro-mailbox.txt >> >> diff --git a/Documentation/devicetree/bindings/mailbox/xgene-slimpro-mailbox.txt b/Documentation/devicetree/bindings/mailbox/xgene-slimpro-mailbox.txt >> new file mode 100644 >> index 0000000..d02a3d8 >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/mailbox/xgene-slimpro-mailbox.txt >> @@ -0,0 +1,34 @@ >> +The APM X-Gene SLIMpro mailbox is used to communicate messages between >> +the ARM64 processors and the Cortex M3 (dubbed SLIMpro). It uses a simple >> +interrupt based door bell mechanism and can exchange simple messages using the >> +internal registers. >> + >> +There are total of 7 interrupts in this mailbox. Each used for an individual >> +door bell (or mailbox channel). >> + >> +Required properties: >> +- compatible: Should be as "apm, xgene-slimpro-mbox". > ^ > remove the space I will fix in next version of the patch. > >> + >> +- reg: Contain the mailbox register address range. > > s/Contain/Contains/ Will change. > >> + >> +- interrupts: 7 interrupts must start from 0 to 6, interrupt 0 define the >> + the interrupt for mailbox channel 0 and interrupt 1 for >> + mailbox channel 1 and so likewise for the reminder. > > s/start/be/ Will change. > >> + >> +- #mbox-cells: only one to specify the mailbox channel number. >> + >> +Example: >> + >> +Mailbox Node: >> + slimpro-mbox: slimpro-mbox@10540000 { >> + compatible = "apm,xgene-slimpro-mbox"; >> + reg = <0x0 0x10540000 0x0 0xa000>; >> + #mbox-cells = <1>; >> + interrupts = <0x0 0x0 0x4>, >> + <0x0 0x1 0x4>, >> + <0x0 0x2 0x4>, >> + <0x0 0x3 0x4>, >> + <0x0 0x4 0x4>, >> + <0x0 0x5 0x4>, >> + <0x0 0x6 0x4>, >> + }; >> -- >> 1.9.1 >> >> -- >> To unsubscribe from this list: send the line "unsubscribe devicetree" in >> the body of a message to majordomo@vger.kernel.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html Regards, Duc Dang.
On Tue, Nov 10, 2015 at 6:15 AM, Rob Herring <robh@kernel.org> wrote: > > On Mon, Nov 09, 2015 at 10:05:44AM -0800, Duc Dang wrote: > > This adds the APM X-Gene SLIMpro mailbox device tree > > node documentation. > > > > [dhdang: rebase over 4.3-rc5] > > Signed-off-by: Feng Kan <fkan@apm.com> > > Signed-off-by: Duc Dang <dhdang@apm.com> > > --- > > .../bindings/mailbox/xgene-slimpro-mailbox.txt | 34 ++++++++++++++++++++++ > > 1 file changed, 34 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/mailbox/xgene-slimpro-mailbox.txt > > > > diff --git a/Documentation/devicetree/bindings/mailbox/xgene-slimpro-mailbox.txt b/Documentation/devicetree/bindings/mailbox/xgene-slimpro-mailbox.txt > > new file mode 100644 > > index 0000000..d02a3d8 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/mailbox/xgene-slimpro-mailbox.txt > > @@ -0,0 +1,34 @@ > > +The APM X-Gene SLIMpro mailbox is used to communicate messages between > > +the ARM64 processors and the Cortex M3 (dubbed SLIMpro). It uses a simple > > +interrupt based door bell mechanism and can exchange simple messages using the > > +internal registers. > > + > > +There are total of 7 interrupts in this mailbox. Each used for an individual > > +door bell (or mailbox channel). > > + > > +Required properties: > > +- compatible: Should be as "apm, xgene-slimpro-mbox". > ^ > remove the space > > > + > > +- reg: Contain the mailbox register address range. > > s/Contain/Contains/ > > > + > > +- interrupts: 7 interrupts must start from 0 to 6, interrupt 0 define the > > + the interrupt for mailbox channel 0 and interrupt 1 for > > + mailbox channel 1 and so likewise for the reminder. > > s/start/be/ Thanks, Rob. I will post an updated version shortly. Regards, Duc Dang. > > > + > > +- #mbox-cells: only one to specify the mailbox channel number. > > + > > +Example: > > + > > +Mailbox Node: > > + slimpro-mbox: slimpro-mbox@10540000 { > > + compatible = "apm,xgene-slimpro-mbox"; > > + reg = <0x0 0x10540000 0x0 0xa000>; > > + #mbox-cells = <1>; > > + interrupts = <0x0 0x0 0x4>, > > + <0x0 0x1 0x4>, > > + <0x0 0x2 0x4>, > > + <0x0 0x3 0x4>, > > + <0x0 0x4 0x4>, > > + <0x0 0x5 0x4>, > > + <0x0 0x6 0x4>, > > + }; > > -- > > 1.9.1 > > > > -- > > To unsubscribe from this list: send the line "unsubscribe devicetree" in > > the body of a message to majordomo@vger.kernel.org > > More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/devicetree/bindings/mailbox/xgene-slimpro-mailbox.txt b/Documentation/devicetree/bindings/mailbox/xgene-slimpro-mailbox.txt new file mode 100644 index 0000000..d02a3d8 --- /dev/null +++ b/Documentation/devicetree/bindings/mailbox/xgene-slimpro-mailbox.txt @@ -0,0 +1,34 @@ +The APM X-Gene SLIMpro mailbox is used to communicate messages between +the ARM64 processors and the Cortex M3 (dubbed SLIMpro). It uses a simple +interrupt based door bell mechanism and can exchange simple messages using the +internal registers. + +There are total of 7 interrupts in this mailbox. Each used for an individual +door bell (or mailbox channel). + +Required properties: +- compatible: Should be as "apm, xgene-slimpro-mbox". + +- reg: Contain the mailbox register address range. + +- interrupts: 7 interrupts must start from 0 to 6, interrupt 0 define the + the interrupt for mailbox channel 0 and interrupt 1 for + mailbox channel 1 and so likewise for the reminder. + +- #mbox-cells: only one to specify the mailbox channel number. + +Example: + +Mailbox Node: + slimpro-mbox: slimpro-mbox@10540000 { + compatible = "apm,xgene-slimpro-mbox"; + reg = <0x0 0x10540000 0x0 0xa000>; + #mbox-cells = <1>; + interrupts = <0x0 0x0 0x4>, + <0x0 0x1 0x4>, + <0x0 0x2 0x4>, + <0x0 0x3 0x4>, + <0x0 0x4 0x4>, + <0x0 0x5 0x4>, + <0x0 0x6 0x4>, + };