ARM: dts: stm32: Repair SDMMC2 operation

The eMMC uses different pinmux for the top four data lines, use such
a pinmux, otherwise it takes a very long time until the test for 8bit
operation times out. And this is the correct pinmux per schematic too.

Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Cc: Patrice Chotard <patrice.chotard@st.com>

diff --git a/arch/arm/dts/stm32mp157a-avenger96-u-boot.dtsi b/arch/arm/dts/stm32mp157a-avenger96-u-boot.dtsi
index 47bfbb8..2c7dc50 100644 (file)
--- a/arch/arm/dts/stm32mp157a-avenger96-u-boot.dtsi
+++ b/arch/arm/dts/stm32mp157a-avenger96-u-boot.dtsi
@@ -174,7 +174,7 @@
        };
 };
 
-&sdmmc2_d47_pins_a {
+&sdmmc2_d47_pins_b {
        u-boot,dm-spl;
        pins {
                u-boot,dm-spl;

diff --git a/arch/arm/dts/stm32mp157a-avenger96.dts b/arch/arm/dts/stm32mp157a-avenger96.dts
index 1e9b45b..3fca1ed 100644 (file)
--- a/arch/arm/dts/stm32mp157a-avenger96.dts
+++ b/arch/arm/dts/stm32mp157a-avenger96.dts
@@ -327,7 +327,7 @@
 
 &sdmmc2 {
        pinctrl-names = "default";
-       pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_a>;
+       pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_b>;
        non-removable;
        no-sd;
        no-sdio;