From mboxrd@z Thu Jan  1 00:00:00 1970
From: Chris Brandt <chris.brandt-zM6kxYcvzFBBDgjK7y7TUQ@public.gmane.org>
Subject: [PATCH v3 4/7] ARM: dts: r7s72100: add RTC_X clock inputs
 to device tree
Date: Wed, 29 Mar 2017 10:30:32 -0700
Message-ID: <20170329173035.67477-5-chris.brandt@renesas.com>
References: <20170329173035.67477-1-chris.brandt@renesas.com>
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To: Alessandro Zummo <a.zummo-BfzFCNDTiLLj+vYz1yj4TQ@public.gmane.org>, Alexandre Belloni <alexandre.belloni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>, Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>, Simon Horman <horms+renesas-/R6kz+dDXgpPR4JQBCEnsQ@public.gmane.org>, Geert Uytterhoeven <geert-Td1EMuHUCqxL1ZNQvxDV9g@public.gmane.org>
Cc: rtc-linux-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-renesas-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Chris Brandt <chris.brandt-zM6kxYcvzFBBDgjK7y7TUQ@public.gmane.org>
List-Id: devicetree@vger.kernel.org

Add the RTC clocks to device tree. The frequencies must be fixed values
according to the hardware manual.

Signed-off-by: Chris Brandt <chris.brandt-zM6kxYcvzFBBDgjK7y7TUQ@public.gmane.org>
---
 arch/arm/boot/dts/r7s72100.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi
index 6a1448be4e10..632a6a481be8 100644
--- a/arch/arm/boot/dts/r7s72100.dtsi
+++ b/arch/arm/boot/dts/r7s72100.dtsi
@@ -51,6 +51,20 @@
 			clock-frequency = <0>;
 		};
 
+		rtc_x1_clk: rtc_x1 {
+			#clock-cells = <0>;
+			compatible = "fixed-clock";
+			/* If clk present, value must be set by board to 32678 */
+			clock-frequency = <0>;
+		};
+
+		rtc_x3_clk: rtc_x3 {
+			#clock-cells = <0>;
+			compatible = "fixed-clock";
+			/* If clk present, value must be set by board to 4000000 */
+			clock-frequency = <0>;
+		};
+
 		/* Fixed factor clocks */
 		b_clk: b {
 			#clock-cells = <0>;
-- 
2.11.0


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