feat(stm32mp2-fdts): add SD-card and eMMC support on STM32MP257F-EV1
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
diff --git a/fdts/stm32mp257f-ev1.dts b/fdts/stm32mp257f-ev1.dts
index 09e83d8..88cefa0 100644
--- a/fdts/stm32mp257f-ev1.dts
+++ b/fdts/stm32mp257f-ev1.dts
@@ -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>;