linux-kernel - [PATCH v4 04/06] devicetree: bindings: Deprecate property, update example

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Message-Id: <20160314142424.17180.47541.sendpatchset@little-apple>
Date:	Mon, 14 Mar 2016 23:24:24 +0900
From:	Magnus Damm <magnus.damm@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	devicetree@...r.kernel.org,
	laurent.pinchart+renesas@...asonboard.com, geert+renesas@...der.be,
	robh@...nel.org, daniel.lezcano@...aro.org,
	linux-renesas-soc@...r.kernel.org, horms+renesas@...ge.net.au,
	Magnus Damm <magnus.damm@...il.com>, tglx@...utronix.de
Subject: [PATCH v4 04/06] devicetree: bindings: Deprecate property, update example

From: Magnus Damm <damm+renesas@...nsource.se>

Deprecate "renesas,channels-mask" and update the r8a7790 CMT example.

Signed-off-by: Magnus Damm <damm+renesas@...nsource.se>
Acked-by: Geert Uytterhoeven <geert+renesas@...der.be>
Acked-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
Acked-by: Rob Herring <robh@...nel.org>
---

 Changes since V3:
 - Update example to use new compat string format for fallback entries
   Now "renesas,rcar-gen2-cmt0" is used instead of "renesas,cmt0-rcar-gen2"

 Changes since V2:
 - Added Acked-by from Rob
 - Removed Tested-by tag from DT binding patch - duh!

 Changes since V1:
 - Added Acked-by and Tested-by from Geert
 - Added Acked-by from Laurent

 Documentation/devicetree/bindings/timer/renesas,cmt.txt |   24 ++++++++++-----
 1 file changed, 17 insertions(+), 7 deletions(-)

--- 0006/Documentation/devicetree/bindings/timer/renesas,cmt.txt
+++ work/Documentation/devicetree/bindings/timer/renesas,cmt.txt	2016-03-14 22:40:35.550513000 +0900
@@ -60,21 +60,31 @@ Required Properties:
     in clock-names.
   - clock-names: must contain "fck" for the functional clock.
 
-  - renesas,channels-mask: bitmask of the available channels.
+  - renesas,channels-mask: <deprecated>, information kept in device driver.
 
 
-Example: R8A7790 (R-Car H2) CMT0 node
-
-	CMT0 on R8A7790 implements hardware channels 5 and 6 only and names
-	them channels 0 and 1 in the documentation.
+Example: R8A7790 (R-Car H2) CMT0 and CMT1 nodes
 
 	cmt0: timer@...a0000 {
-		compatible = "renesas,cmt-48-r8a7790", "renesas,cmt-48-gen2";
+		compatible = "renesas,cmt0-r8a7790", "renesas,rcar-gen2-cmt0";
 		reg = <0 0xffca0000 0 0x1004>;
 		interrupts = <0 142 IRQ_TYPE_LEVEL_HIGH>,
 			     <0 142 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp1_clks R8A7790_CLK_CMT0>;
 		clock-names = "fck";
+	};
 
-		renesas,channels-mask = <0x60>;
+	cmt1: timer@...30000 {
+		compatible = "renesas,cmt1-r8a7790", "renesas,rcar-gen2-cmt1";
+		reg = <0 0xe6130000 0 0x1004>;
+		interrupts = <0 120 IRQ_TYPE_LEVEL_HIGH>,
+			     <0 121 IRQ_TYPE_LEVEL_HIGH>,
+			     <0 122 IRQ_TYPE_LEVEL_HIGH>,
+			     <0 123 IRQ_TYPE_LEVEL_HIGH>,
+			     <0 124 IRQ_TYPE_LEVEL_HIGH>,
+			     <0 125 IRQ_TYPE_LEVEL_HIGH>,
+			     <0 126 IRQ_TYPE_LEVEL_HIGH>,
+			     <0 127 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&mstp3_clks R8A7790_CLK_CMT1>;
+		clock-names = "fck";
 	};