From: Magnus Damm <magnus.damm@gmail.com>
To: devicetree@vger.kernel.org
Cc: mark.rutland@arm.com, linux-renesas-soc@vger.kernel.org,
Magnus Damm <magnus.damm@gmail.com>,
robh+dt@kernel.org
Subject: [PATCH 1/8] dt-bindings: timer: renesas, cmt: Add CMT0234 to sh73a0 and r8a7740
Date: Mon, 17 Jun 2019 18:02:56 +0900 [thread overview]
Message-ID: <156076217672.4736.6510117188637868943.sendpatchset@octo> (raw)
In-Reply-To: <156076216767.4736.16337667537984218274.sendpatchset@octo>
From: Magnus Damm <damm+renesas@opensource.se>
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 <damm+renesas@opensource.se>
---
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.
next prev parent reply other threads:[~2019-06-17 9:01 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-17 9:02 [PATCH 0/8] dt-bindings: timer: renesas, cmt: Various updates Magnus Damm
2019-06-17 9:02 ` Magnus Damm [this message]
2019-07-09 16:21 ` [PATCH 1/8] dt-bindings: timer: renesas, cmt: Add CMT0234 to sh73a0 and r8a7740 Rob Herring
2019-06-17 9:03 ` [PATCH 2/8] dt-bindings: timer: renesas, cmt: Update CMT1 on " Magnus Damm
2019-07-09 16:23 ` Rob Herring
2019-06-17 9:03 ` [PATCH 3/8] dt-bindings: timer: renesas, cmt: Add CMT0 and CMT1 to r8a7792 Magnus Damm
2019-06-18 12:58 ` Geert Uytterhoeven
2019-07-09 16:23 ` Rob Herring
2019-06-17 9:03 ` [PATCH 4/8] dt-bindings: timer: renesas, cmt: Add CMT0 and CMT1 to r8a7795 Magnus Damm
2019-06-18 13:00 ` Geert Uytterhoeven
2019-07-09 16:23 ` Rob Herring
2019-06-17 9:03 ` [PATCH 5/8] dt-bindings: timer: renesas, cmt: Add CMT0 and CMT1 to r8a77965 Magnus Damm
2019-06-18 13:01 ` Geert Uytterhoeven
2019-07-09 16:23 ` Rob Herring
2019-06-17 9:03 ` [PATCH 6/8] dt-bindings: timer: renesas, cmt: Add CMT0 and CMT1 to r8a77990 Magnus Damm
2019-06-18 13:02 ` Geert Uytterhoeven
2019-07-09 16:25 ` Rob Herring
2019-06-17 9:03 ` [PATCH 7/8] dt-bindings: timer: renesas, cmt: Add CMT0 and CMT1 to r8a77995 Magnus Damm
2019-06-18 13:02 ` Geert Uytterhoeven
2019-07-09 16:25 ` Rob Herring
2019-06-17 9:04 ` [PATCH 8/8] dt-bindings: timer: renesas, cmt: Update R-Car Gen3 CMT1 usage Magnus Damm
2019-06-18 13:06 ` Geert Uytterhoeven
2019-07-09 16:26 ` Rob Herring
2019-06-18 10:31 ` [PATCH 0/8] dt-bindings: timer: renesas, cmt: Various updates Simon Horman
2019-06-18 12:25 ` Magnus Damm
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