diff mbox

[RFC,04/24] arm64/dts: add switch-delay for meson mali

Message ID 20180519065243.27600-5-yuq825@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Qiang Yu May 19, 2018, 6:52 a.m. UTC 
From: Andrei Paulau <7134956@gmail.com>

Meson mali GPU operate in high clock frequency, need
this value be high to work in a stable state.

Signed-off-by: Andrei Paulau <7134956@gmail.com>
---
 arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
index 562c26a0ba33..00cd2fc1aa95 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
@@ -241,6 +241,7 @@ 
 			"pp2", "ppmmu2";
 		clocks = <&clkc CLKID_CLK81>, <&clkc CLKID_MALI>;
 		clock-names = "bus", "core";
+		switch-delay = <0xffff>;
 
 		/*
 		 * Mali clocking is provided by two identical clock paths