From 0cd4e78334fd936b375ad5d3be484158d2207afd Mon Sep 17 00:00:00 2001 From: Anson Huang Date: Fri, 21 Feb 2020 17:21:16 +0800 Subject: MLK-23331 arm64: dts: imx8mn: Update settings according to latest datasheet According to latest datasheet Rev.0.1, 03/2020, VDD_ARM does NOT have dependency on VDD_SOC, so below table in datasheet can be used directly for VDD_ARM: Clock Voltage 1.2GHz 0.85V 1.4GHz 0.95V 1.5GHz 1.0V For DDR4 EVK board, system runs at nominal mode, so GPU can ONLY run up to 400MHz. For LPDDR4 EVK board, system runs at over-drive mode, so GPU can run up to 600MHz. Signed-off-by: Anson Huang Reviewed-by: Jacky Bai --- arch/arm64/boot/dts/freescale/imx8mn-evk.dts | 6 ------ 1 file changed, 6 deletions(-) (limited to 'arch/arm64/boot/dts/freescale/imx8mn-evk.dts') diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts index 42dcb98407b6..f5daddef86aa 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts @@ -125,12 +125,6 @@ cpu-supply = <&buck2_reg>; }; -&a53_opp_table { - opp-1200000000 { - opp-microvolt = <950000>; - }; -}; - &clk { assigned-clocks = <&clk IMX8MN_AUDIO_PLL1>, <&clk IMX8MN_AUDIO_PLL2>; assigned-clock-rates = <393216000>, <361267200>; -- cgit v1.2.3