arm64: dts: rockchip: set to CCI clock of RK3399 to 600M

Per testing, this can reduce the memory latency and d8 gets
better scores.

Signed-off-by: Shunqian Zheng <zhengsq@rock-chips.com>
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index f0f52c1..32aebc8 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -935,7 +935,7 @@
                        <&cru ACLK_PERIHP>, <&cru HCLK_PERIHP>,
                        <&cru PCLK_PERIHP>,
                        <&cru ACLK_PERILP0>, <&cru HCLK_PERILP0>,
-                       <&cru PCLK_PERILP0>,
+                       <&cru PCLK_PERILP0>, <&cru ACLK_CCI>,
                        <&cru HCLK_PERILP1>, <&cru PCLK_PERILP1>;
                assigned-clock-rates =
                         <594000000>,  <800000000>,
@@ -943,7 +943,7 @@
                         <150000000>,   <75000000>,
                          <37500000>,
                         <100000000>,  <100000000>,
-                         <50000000>,
+                         <50000000>, <600000000>,
                         <100000000>,   <50000000>;
        };