ARM: DTS: stm32: add SDIO controller support for stm32f469-disco
STM32F469 SoC uses an arm_pl180_mmci SDIO controller.
Signed-off-by: Andrea Merello <andrea.merello@gmail.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
diff --git a/arch/arm/dts/stm32f4-pinctrl.dtsi b/arch/arm/dts/stm32f4-pinctrl.dtsi
index df59956..736bca7 100644
--- a/arch/arm/dts/stm32f4-pinctrl.dtsi
+++ b/arch/arm/dts/stm32f4-pinctrl.dtsi
@@ -339,6 +339,37 @@
slew-rate = <3>;
};
};
+
+ sdio_pins: sdio_pins@0 {
+ pins {
+ pinmux = <STM32_PINMUX('C', 8, AF12)>,
+ <STM32_PINMUX('C', 9, AF12)>,
+ <STM32_PINMUX('C', 10, AF12)>,
+ <STM32_PINMUX('c', 11, AF12)>,
+ <STM32_PINMUX('C', 12, AF12)>,
+ <STM32_PINMUX('D', 2, AF12)>;
+ drive-push-pull;
+ slew-rate = <2>;
+ };
+ };
+
+ sdio_pins_od: sdio_pins_od@0 {
+ pins1 {
+ pinmux = <STM32_PINMUX('C', 8, AF12)>,
+ <STM32_PINMUX('C', 9, AF12)>,
+ <STM32_PINMUX('C', 10, AF12)>,
+ <STM32_PINMUX('C', 11, AF12)>,
+ <STM32_PINMUX('C', 12, AF12)>;
+ drive-push-pull;
+ slew-rate = <2>;
+ };
+
+ pins2 {
+ pinmux = <STM32_PINMUX('D', 2, AF12)>;
+ drive-open-drain;
+ slew-rate = <2>;
+ };
+ };
};
};
};