From b844f6cdd0b6780d0312063899c7f7044635dea4 Mon Sep 17 00:00:00 2001 From: Anson Huang Date: Thu, 21 Jun 2018 15:33:31 +0800 Subject: MLK-18652 ARM: dts: imx6: update ARM sw2iso timing setting The sw2iso count should cover ARM LDO ramp-up time, the MAX ARM LDO ramp-up time may be up to more than 100us, this patch sets sw2iso to 0xf (~384us) which is the default value. Signed-off-by: Anson Huang Reviewed-by: Bai Ping --- arch/arm/boot/dts/imx6ul-14x14-lpddr2-arm2.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/arm/boot/dts/imx6ul-14x14-lpddr2-arm2.dts') diff --git a/arch/arm/boot/dts/imx6ul-14x14-lpddr2-arm2.dts b/arch/arm/boot/dts/imx6ul-14x14-lpddr2-arm2.dts index 94f5d86cb748..26ae7339035d 100644 --- a/arch/arm/boot/dts/imx6ul-14x14-lpddr2-arm2.dts +++ b/arch/arm/boot/dts/imx6ul-14x14-lpddr2-arm2.dts @@ -182,8 +182,8 @@ }; &gpc { - fsl,cpu_pupscr_sw2iso = <0x2>; - fsl,cpu_pupscr_sw = <0x1>; + fsl,cpu_pupscr_sw2iso = <0xf>; + fsl,cpu_pupscr_sw = <0x0>; fsl,cpu_pdnscr_iso2sw = <0x1>; fsl,cpu_pdnscr_iso = <0x1>; fsl,ldo-bypass = <1>; /* use ldo-bypass, u-boot will check it and configure */ -- cgit v1.2.3