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authorDong Aisheng <b29396@freescale.com>2015-06-11 17:01:16 +0800
committerJason Liu <jason.hui.liu@nxp.com>2019-02-12 10:23:35 +0800
commita36821d8c119ecb2e1a38c4ea804447977b235e2 (patch)
tree35d3737129a53af09baffda609311d76558bb0ac
parent0efc3e0380b1f44b35b49a186bf599b84e957493 (diff)
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 <b29396@freescale.com> (cherry picked from commit f0f86b3bcd0ae1b1405f752862bde9745222372d)
-rw-r--r--arch/arm/boot/dts/imx6ul-14x14-ddr3-arm2-emmc.dts5
1 files changed, 4 insertions, 1 deletions
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";
};