From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Tue, 9 Jul 2019 10:21:31 -0600 From: Rob Herring Subject: Re: [PATCH 1/8] dt-bindings: timer: renesas, cmt: Add CMT0234 to sh73a0 and r8a7740 Message-ID: <20190709162131.GA6037@bogus> References: <156076216767.4736.16337667537984218274.sendpatchset@octo> <156076217672.4736.6510117188637868943.sendpatchset@octo> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <156076217672.4736.6510117188637868943.sendpatchset@octo> To: Magnus Damm Cc: devicetree@vger.kernel.org, mark.rutland@arm.com, linux-renesas-soc@vger.kernel.org, robh+dt@kernel.org List-ID: On Mon, 17 Jun 2019 18:02:56 +0900, Magnus Damm wrote: > From: Magnus Damm > > Document the on-chip CMT devices included in r8a7740 and sh73a0. > > Included in this patch is DT binding documentation for 32-bit CMTs > CMT0, CMT2, CMT3 and CMT4. They all contain a single channel and are > quite similar however some minor differences still exist: > - "Counter input clock" (clock input and on-device divider) > One example is that RCLK 1/1 is supported by CMT2, CMT3 and CMT4. > - "Wakeup request" (supported by CMT0 and CMT2) > > Because of this one unique compat string per CMT device is selected. > > Signed-off-by: Magnus Damm > --- > > Documentation/devicetree/bindings/timer/renesas,cmt.txt | 8 ++++++++ > 1 file changed, 8 insertions(+) > > --- 0001/Documentation/devicetree/bindings/timer/renesas,cmt.txt > +++ work/Documentation/devicetree/bindings/timer/renesas,cmt.txt 2019-06-17 13:26:56.325963995 +0900 > @@ -22,6 +22,10 @@ Required Properties: > > - "renesas,r8a73a4-cmt0" for the 32-bit CMT0 device included in r8a73a4. > - "renesas,r8a73a4-cmt1" for the 48-bit CMT1 device included in r8a73a4. > + - "renesas,r8a7740-cmt0" for the 32-bit CMT0 device included in r8a7740. > + - "renesas,r8a7740-cmt2" for the 32-bit CMT2 device included in r8a7740. > + - "renesas,r8a7740-cmt3" for the 32-bit CMT3 device included in r8a7740. > + - "renesas,r8a7740-cmt4" for the 32-bit CMT4 device included in r8a7740. > - "renesas,r8a7743-cmt0" for the 32-bit CMT0 device included in r8a7743. > - "renesas,r8a7743-cmt1" for the 48-bit CMT1 device included in r8a7743. > - "renesas,r8a7744-cmt0" for the 32-bit CMT0 device included in r8a7744. > @@ -48,6 +52,10 @@ Required Properties: > - "renesas,r8a77970-cmt1" for the 48-bit CMT1 device included in r8a77970. > - "renesas,r8a77980-cmt0" for the 32-bit CMT0 device included in r8a77980. > - "renesas,r8a77980-cmt1" for the 48-bit CMT1 device included in r8a77980. > + - "renesas,sh73a0-cmt0" for the 32-bit CMT0 device included in sh73a0. > + - "renesas,sh73a0-cmt2" for the 32-bit CMT2 device included in sh73a0. > + - "renesas,sh73a0-cmt3" for the 32-bit CMT3 device included in sh73a0. > + - "renesas,sh73a0-cmt4" for the 32-bit CMT4 device included in sh73a0. > > - "renesas,rcar-gen2-cmt0" for 32-bit CMT0 devices included in R-Car Gen2 > and RZ/G1. > Reviewed-by: Rob Herring