* [PATCH] arm64: dts: rockchip: set to CCI clock of RK3399 to 600M
@ 2016-08-26 0:00 Caesar Wang
2016-08-26 11:14 ` Heiko Stübner
0 siblings, 1 reply; 2+ messages in thread
From: Caesar Wang @ 2016-08-26 0:00 UTC (permalink / raw)
To: linux-arm-kernel
From: Shunqian Zheng <zhengsq@rock-chips.com>
Per testing, this can reduce the memory latency and d8 gets
better socres.
Signed-off-by: Shunqian Zheng <zhengsq@rock-chips.com>
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
---
arch/arm64/boot/dts/rockchip/rk3399.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index bc86e8c..962f65d 100644
--- 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>;
};
--
1.9.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH] arm64: dts: rockchip: set to CCI clock of RK3399 to 600M
2016-08-26 0:00 [PATCH] arm64: dts: rockchip: set to CCI clock of RK3399 to 600M Caesar Wang
@ 2016-08-26 11:14 ` Heiko Stübner
0 siblings, 0 replies; 2+ messages in thread
From: Heiko Stübner @ 2016-08-26 11:14 UTC (permalink / raw)
To: linux-arm-kernel
Am Freitag, 26. August 2016, 08:00:44 schrieb Caesar Wang:
> From: Shunqian Zheng <zhengsq@rock-chips.com>
>
> Per testing, this can reduce the memory latency and d8 gets
> better socres.
>
> Signed-off-by: Shunqian Zheng <zhengsq@rock-chips.com>
> Signed-off-by: Caesar Wang <wxt@rock-chips.com>
applied to my dts64 branch for 4.9
Thanks
Heiko
^ permalink raw reply [flat|nested] 2+ messages in thread
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