Add the realtime clock functional clock source.
Signed-off-by: Chris Brandt <chris.brandt@xxxxxxxxxxx>
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
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(+)
diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi
index 34994afa9d15..6a1448be4e10 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 cd2ed5194255..bc256d31099a 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
--
2.11.0
