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@xxxxxxxxxxx> --- 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