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[v2,3/7] ARM: dts: r7s72100: add rtc clock to device tree

Message ID 20170322142754.30888-4-chris.brandt@renesas.com (mailing list archive)
State Changes Requested
Delegated to: Simon Horman
Headers show

Commit Message

Chris Brandt March 22, 2017, 2:27 p.m. UTC 
Add the realtime clock functional clock source.

Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v2:
* changed "rtc0" to "rtc"
* added Reviewed-by
---
 arch/arm/boot/dts/r7s72100.dtsi            | 9 +++++++++
 include/dt-bindings/clock/r7s72100-clock.h | 3 +++
 2 files changed, 12 insertions(+)
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Patch

diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi
index 34994af..6a1448b 100644
--- a/arch/arm/boot/dts/r7s72100.dtsi
+++ b/arch/arm/boot/dts/r7s72100.dtsi
@@ -117,6 +117,15 @@ 
 			clock-output-names = "ostm0", "ostm1";
 		};
 
+		mstp6_clks: mstp6_clks@fcfe042c {
+			#clock-cells = <1>;
+			compatible = "renesas,r7s72100-mstp-clocks", "renesas,cpg-mstp-clocks";
+			reg = <0xfcfe042c 4>;
+			clocks = <&p0_clk>;
+			clock-indices = <R7S72100_CLK_RTC>;
+			clock-output-names = "rtc";
+		};
+
 		mstp7_clks: mstp7_clks@fcfe0430 {
 			#clock-cells = <1>;
 			compatible = "renesas,r7s72100-mstp-clocks", "renesas,cpg-mstp-clocks";
diff --git a/include/dt-bindings/clock/r7s72100-clock.h b/include/dt-bindings/clock/r7s72100-clock.h
index cd2ed51..bc256d3 100644
--- a/include/dt-bindings/clock/r7s72100-clock.h
+++ b/include/dt-bindings/clock/r7s72100-clock.h
@@ -29,6 +29,9 @@ 
 #define R7S72100_CLK_OSTM0	1
 #define R7S72100_CLK_OSTM1	0
 
+/* MSTP6 */
+#define R7S72100_CLK_RTC	0
+
 /* MSTP7 */
 #define R7S72100_CLK_ETHER	4