From 427a9c7bd08df5ffb44efdb043a88c81773ed705 Mon Sep 17 00:00:00 2001
From: Felix Gerking <felix.gerking@garz-fricke.com>
Date: Wed, 15 Feb 2023 13:17:59 +0100
Subject: [PATCH] dts:dual-espresso: Increase SD-Card drive strength to DSE_X4
The higher drive strength is required for the latest baseboard version
in combination with the trizeps8plus_v1r4. This settings were also used
during emc test.
---
arch/arm64/boot/dts/seconorth/dual-espresso.dtsi | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/arch/arm64/boot/dts/seconorth/dual-espresso.dtsi b/arch/arm64/boot/dts/seconorth/dual-espresso.dtsi
index a27d5bdf2eae1..23c56089e7b6d 100644
--- a/arch/arm64/boot/dts/seconorth/dual-espresso.dtsi
+++ b/arch/arm64/boot/dts/seconorth/dual-espresso.dtsi
@@ -291,15 +291,15 @@ SPIN188_GPIO4_IO28 0x106 /* LED_ERROR */
>;
};
- /* Drive Strength DSE_X1 */
+ /* Drive Strength DSE_X4 */
pinctrl_usdhc2: usdhc2grp {
fsl,pins = <
- MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x190
- MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d0
- MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d0
- MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d0
- MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d0
- MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d0
+ MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x192
+ MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d2
+ MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d2
+ MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d2
+ MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d2
+ MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d2
>;
};
--
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