[PATCH 2/7] arm64: dts: imx8mp-phycore-som: Adapt eMMC drive strength
Teresa Remmet
t.remmet at phytec.de
Tue Feb 15 01:12:19 PST 2022
Set eMMC drive strength for USDHC3_DATA lines (200Mhz)
to X4 for signal improvement.
Signed-off-by: Teresa Remmet <t.remmet at phytec.de>
---
.../boot/dts/freescale/imx8mp-phycore-som.dtsi | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi
index 778f601a0119..927290990d02 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi
@@ -299,14 +299,14 @@ pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
fsl,pins = <
MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x196
MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d6
- MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d6
- MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d6
- MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d6
- MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d6
- MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d6
- MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d6
- MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d6
- MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d6
+ MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d2
+ MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d2
+ MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d2
+ MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d2
+ MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d2
+ MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d2
+ MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d2
+ MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d2
MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x196
>;
};
--
2.25.1
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