linux-kernel - [PATCH v2 1/4] dt-bindings: clock: renesas: cpg-mssr: Document reset control support

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Date:   Wed, 25 Jan 2017 10:15:00 +0100
From:   Geert Uytterhoeven <geert+renesas@...der.be>
To:     Philipp Zabel <p.zabel@...gutronix.de>,
        Simon Horman <horms@...ge.net.au>,
        Magnus Damm <magnus.damm@...il.com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...eaurora.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>
Cc:     linux-clk@...r.kernel.org, devicetree@...r.kernel.org,
        linux-renesas-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Geert Uytterhoeven <geert+renesas@...der.be>
Subject: [PATCH v2 1/4] dt-bindings: clock: renesas: cpg-mssr: Document reset control support

Document properties needed to use the Reset Control feature of the
Renesas Clock Pulse Generator / Module Standby and Software Reset
module.

Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
---
v2:
  - Change oneline summary to refer to dt-bindings.
---
 Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt b/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt
index c469194129536332..f4f944d813081857 100644
--- a/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt
+++ b/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt
@@ -42,6 +42,10 @@ Required Properties:
 	Domain bindings in
 	Documentation/devicetree/bindings/power/power_domain.txt.
 
+  - #reset-cells: Must be 1
+      - The single reset specifier cell must be the module number, as defined
+	in the datasheet.
+
 
 Examples
 --------
@@ -55,6 +59,7 @@ Examples
 		clock-names = "extal", "extalr";
 		#clock-cells = <2>;
 		#power-domain-cells = <0>;
+		#reset-cells = <1>;
 	};
 
 
@@ -69,5 +74,6 @@ Examples
 		dmas = <&dmac1 0x13>, <&dmac1 0x12>;
 		dma-names = "tx", "rx";
 		power-domains = <&cpg>;
+		resets = <&cpg 310>;
 		status = "disabled";
 	};
-- 
1.9.1