ARM: shmobile: r8a7779: Add Maximum CPU Frequency to DTS

Add 1GHz to the r8a7779 DTS to describe the maximum CPU frequency.

Based on work by Magnus dam for the r8a7740 SoC.

Cc: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi
index bdaaadcfa1f1..038c16a18373 100644
--- a/arch/arm/boot/dts/r8a7779.dtsi
+++ b/arch/arm/boot/dts/r8a7779.dtsi
@@ -26,21 +26,25 @@
                         device_type = "cpu";
                         compatible = "arm,cortex-a9";
                         reg = <0>;
+                        clock-frequency = <1000000000>;
                 };
                 cpu@1 {
                         device_type = "cpu";
                         compatible = "arm,cortex-a9";
                         reg = <1>;
+                        clock-frequency = <1000000000>;
                 };
                 cpu@2 {
                         device_type = "cpu";
                         compatible = "arm,cortex-a9";
                         reg = <2>;
+                        clock-frequency = <1000000000>;
                 };
                 cpu@3 {
                         device_type = "cpu";
                         compatible = "arm,cortex-a9";
                         reg = <3>;
+                        clock-frequency = <1000000000>;
                 };
         };