[tip:,timers/core] dt-bindings: timer: renesas, cmt: Add CMT0234 to sh73a0 and r8a7740
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Message ID 156685993692.1324.16226269746681343671.tip-bot2@tip-bot2
State Accepted
Commit c90d37c9c41a572ea7183299951341b4640d5b4b
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  • [tip:,timers/core] dt-bindings: timer: renesas, cmt: Add CMT0234 to sh73a0 and r8a7740
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tip-bot2 for Alexey Dobriyan Aug. 26, 2019, 10:52 p.m. UTC
The following commit has been merged into the timers/core branch of tip:

Commit-ID:     c90d37c9c41a572ea7183299951341b4640d5b4b
Gitweb:        https://git.kernel.org/tip/c90d37c9c41a572ea7183299951341b4640d5b4b
Author:        Magnus Damm <damm+renesas@opensource.se>
AuthorDate:    Tue, 20 Aug 2019 21:35:03 +09:00
Committer:     Daniel Lezcano <daniel.lezcano@linaro.org>
CommitterDate: Tue, 27 Aug 2019 00:31:39 +02:00

dt-bindings: timer: renesas, cmt: Add CMT0234 to sh73a0 and r8a7740

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>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
---
 Documentation/devicetree/bindings/timer/renesas,cmt.txt | 8 ++++++++
 1 file changed, 8 insertions(+)

Patch
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diff --git a/Documentation/devicetree/bindings/timer/renesas,cmt.txt b/Documentation/devicetree/bindings/timer/renesas,cmt.txt
index c5220bc..45840d4 100644
--- a/Documentation/devicetree/bindings/timer/renesas,cmt.txt
+++ b/Documentation/devicetree/bindings/timer/renesas,cmt.txt
@@ -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.
@@ -54,6 +58,10 @@  Required Properties:
     - "renesas,r8a77980-cmt1" for the 48-bit CMT1 device included in r8a77980.
     - "renesas,r8a77990-cmt0" for the 32-bit CMT0 device included in r8a77990.
     - "renesas,r8a77990-cmt1" for the 48-bit CMT1 device included in r8a77990.
+    - "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.