From 99f638abdf52a97ef70471496c83998871dba7ac Mon Sep 17 00:00:00 2001 From: Dong Aisheng Date: Thu, 11 Jun 2015 17:01:16 +0800 Subject: [PATCH] MLK-11093-2 dts: imx6ul-14x14-ddr3-arm2-emmc: enable HS200 support Add ultra high speed mode pinctrl states to support eMMC HS200. HW rework needed that changing both NVCC_SD and NVCC_NAND to 1.8v. Signed-off-by: Dong Aisheng (cherry picked from commit f0f86b3bcd0ae1b1405f752862bde9745222372d) --- arch/arm/boot/dts/imx6ul-14x14-ddr3-arm2-emmc.dts | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/imx6ul-14x14-ddr3-arm2-emmc.dts b/arch/arm/boot/dts/imx6ul-14x14-ddr3-arm2-emmc.dts index 234d3ce54aeb..2e35ed6d353e 100644 --- a/arch/arm/boot/dts/imx6ul-14x14-ddr3-arm2-emmc.dts +++ b/arch/arm/boot/dts/imx6ul-14x14-ddr3-arm2-emmc.dts @@ -9,12 +9,15 @@ #include "imx6ul-14x14-ddr3-arm2.dts" &usdhc1 { - pinctrl-names = "default"; + pinctrl-names = "default", "state_100mhz", "state_200mhz"; pinctrl-0 = <&pinctrl_usdhc1_8bit>; + pinctrl-1 = <&pinctrl_usdhc1_8bit_100mhz>; + pinctrl-2 = <&pinctrl_usdhc1_8bit_200mhz>; bus-width = <8>; cd-gpios = <>; wp-gpios = <>; vmmc-supply = <>; + tuning-step = <2>; non-removable; status = "okay"; }; -- 2.17.1