From 52bb7f5ae7d1bb6b65055d1ea85dddce6c791567 Mon Sep 17 00:00:00 2001 From: Minjie Zhuang Date: Mon, 16 Dec 2019 17:51:05 +0800 Subject: [PATCH] LF-168: arm64: dts: imx8qm: add frequency operating-points to enable GPU governor add frequency operating-points to enable GPU governor Signed-off-by: Minjie Zhuang --- arch/arm64/boot/dts/freescale/imx8qm-ss-gpu.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8qm-ss-gpu.dtsi b/arch/arm64/boot/dts/freescale/imx8qm-ss-gpu.dtsi index 0dfefc40f3d3..db76af34fbfd 100644 --- a/arch/arm64/boot/dts/freescale/imx8qm-ss-gpu.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8qm-ss-gpu.dtsi @@ -16,6 +16,14 @@ reg = <0x80000000 0x80000000>, <0x0 0x10000000>; reg-names = "phys_baseaddr", "contiguous_mem"; depth-compression = <0>; + /**/ + operating-points = < + /*overdrive*/ 720000 0 /*The first tuple is for core clock frequency*/ + 900000 0 /*The second tuple is for shader clock frequency*/ + /*nominal*/ 650000 0 + 700000 0 + /*underdrive*/ 400000 0 /*core/shader clock share the same frequency on underdrive mode*/ + >; status = "disabled"; }; }; -- 2.17.1