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authorFabrizio Castro <fabrizio.castro@bp.renesas.com>2018-08-14 15:33:48 +0300
committerWim Van Sebroeck <wim@linux-watchdog.org>2018-08-29 21:32:04 +0300
commit74081c9f16a213f8f2681c175dc6ad7d17ad16ba (patch)
tree8371c8bc4594682194cf91d74fc1db27ffa9a474 /Documentation
parent3f16503b7d2274ac8cbab11163047ac0b4c66cfe (diff)
downloadlinux-74081c9f16a213f8f2681c175dc6ad7d17ad16ba.tar.xz
dt-bindings: watchdog: renesas-wdt: Document r8a774a1 support
RZ/G2M (R8A774A1) watchdog implementation is compatible with R-Car Gen3, therefore add relevant documentation. Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/watchdog/renesas-wdt.txt5
1 files changed, 3 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt b/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt
index 5d47a262474c..9407212a85a8 100644
--- a/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt
@@ -7,6 +7,7 @@ Required properties:
Examples with soctypes are:
- "renesas,r8a7743-wdt" (RZ/G1M)
- "renesas,r8a7745-wdt" (RZ/G1E)
+ - "renesas,r8a774a1-wdt" (RZ/G2M)
- "renesas,r8a7790-wdt" (R-Car H2)
- "renesas,r8a7791-wdt" (R-Car M2-W)
- "renesas,r8a7792-wdt" (R-Car V2H)
@@ -21,8 +22,8 @@ Required properties:
- "renesas,r7s72100-wdt" (RZ/A1)
The generic compatible string must be:
- "renesas,rza-wdt" for RZ/A
- - "renesas,rcar-gen2-wdt" for R-Car Gen2 and RZ/G
- - "renesas,rcar-gen3-wdt" for R-Car Gen3
+ - "renesas,rcar-gen2-wdt" for R-Car Gen2 and RZ/G1
+ - "renesas,rcar-gen3-wdt" for R-Car Gen3 and RZ/G2
- reg : Should contain WDT registers location and length
- clocks : the clock feeding the watchdog timer.