Messages in this thread | | | Date | Mon, 25 Jun 2018 11:17:34 -0600 | From | Rob Herring <> | Subject | Re: [PATCH V3 1/5] dt-bindings: mailbox: allow mbox-cells to be equal to 0 |
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On Fri, Jun 22, 2018 at 10:11:56PM +0800, Dong Aisheng wrote: > Mailbox devices may have only one channel which means the mbox-cells > at least 1 does not make sense for this type devices. Let's remove > that limitation to allow the mbox-cells to be equal to 0. > > Cc: Rob Herring <robh+dt@kernel.org> > Cc: Mark Rutland <mark.rutland@arm.com> > Cc: Sudeep Holla <sudeep.holla@arm.com> > Cc: devicetree@vger.kernel.org > Cc: linux-kernel@vger.kernel.org > Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> > --- > ChangeLog: > * New patch introduced in v3 series > * Actually there're already users in kernel with mbox-cells set to 0. > See: > arch/arm/boot/dts/bcm283x.dtsi:145: #mbox-cells = <0>; > --- > Documentation/devicetree/bindings/mailbox/mailbox.txt | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-)
Reviewed-by: Rob Herring <robh@kernel.org>
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