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feat(stm32mp2-fdts): add SD-card and eMMC support on STM32MP257F-EV1

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Add sdmmc1 node to support SD-cards on STM32MP257F-EV1 board, and
sdmmc2 node for eMMC.

Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: I375e35aa6a96719a69df976500915be51c395b00
This commit is contained in:
Yann Gautier 2024-05-21 11:18:52 +02:00
parent 6a85f6710f
commit 1dafb409ba
1 changed files with 19 additions and 0 deletions

19
fdts/stm32mp257f-ev1.dts
View file

@ -35,6 +35,25 @@
};
};
&sdmmc1 {
pinctrl-names = "default";
pinctrl-0 = <&sdmmc1_b4_pins_a>;
st,neg-edge;
bus-width = <4>;
status = "okay";
};
&sdmmc2 {
pinctrl-names = "default";
pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_a>;
non-removable;
no-sd;
no-sdio;
st,neg-edge;
bus-width = <8>;
status = "okay";
};
&usart2 {
pinctrl-names = "default";
pinctrl-0 = <&usart2_pins_a>;