This patch adds FMC2 NAND controller pins muxing used on stm32mp157c-ev1.
Signed-off-by: Christophe Kerello <[email protected]>
---
arch/arm/boot/dts/stm32mp157-pinctrl.dtsi | 44 +++++++++++++++++++++++++++++++
1 file changed, 44 insertions(+)
diff --git a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
index df64701..c4f2b23 100644
--- a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
@@ -276,6 +276,50 @@
};
};
+ fmc_pins_a: fmc-0 {
+ pins1 {
+ pinmux = <STM32_PINMUX('D', 4, AF12)>,
/* FMC_NOE */
+ <STM32_PINMUX('D', 5, AF12)>,
/* FMC_NWE */
+ <STM32_PINMUX('D', 11, AF12)>,
/* FMC_A16_FMC_CLE */
+ <STM32_PINMUX('D', 12, AF12)>,
/* FMC_A17_FMC_ALE */
+ <STM32_PINMUX('D', 14, AF12)>,
/* FMC_D0 */
+ <STM32_PINMUX('D', 15, AF12)>,
/* FMC_D1 */
+ <STM32_PINMUX('D', 0, AF12)>,
/* FMC_D2 */
+ <STM32_PINMUX('D', 1, AF12)>,
/* FMC_D3 */
+ <STM32_PINMUX('E', 7, AF12)>,
/* FMC_D4 */
+ <STM32_PINMUX('E', 8, AF12)>,
/* FMC_D5 */
+ <STM32_PINMUX('E', 9, AF12)>,
/* FMC_D6 */
+ <STM32_PINMUX('E', 10, AF12)>,
/* FMC_D7 */
+ <STM32_PINMUX('G', 9, AF12)>;
/* FMC_NE2_FMC_NCE */
+ bias-disable;
+ drive-push-pull;
+ slew-rate = <1>;
+ };
+ pins2 {
+ pinmux = <STM32_PINMUX('D', 6, AF12)>;
/* FMC_NWAIT */
+ bias-pull-up;
+ };
+ };
+
+ fmc_sleep_pins_a: fmc-sleep-0 {
+ pins {
+ pinmux = <STM32_PINMUX('D', 4,
ANALOG)>, /* FMC_NOE */
+ <STM32_PINMUX('D', 5,
ANALOG)>, /* FMC_NWE */
+ <STM32_PINMUX('D', 11,
ANALOG)>, /* FMC_A16_FMC_CLE */
+ <STM32_PINMUX('D', 12,
ANALOG)>, /* FMC_A17_FMC_ALE */
+ <STM32_PINMUX('D', 14,
ANALOG)>, /* FMC_D0 */
+ <STM32_PINMUX('D', 15,
ANALOG)>, /* FMC_D1 */
+ <STM32_PINMUX('D', 0,
ANALOG)>, /* FMC_D2 */
+ <STM32_PINMUX('D', 1,
ANALOG)>, /* FMC_D3 */
+ <STM32_PINMUX('E', 7,
ANALOG)>, /* FMC_D4 */
+ <STM32_PINMUX('E', 8,
ANALOG)>, /* FMC_D5 */
+ <STM32_PINMUX('E', 9,
ANALOG)>, /* FMC_D6 */
+ <STM32_PINMUX('E', 10,
ANALOG)>, /* FMC_D7 */
+ <STM32_PINMUX('D', 6,
ANALOG)>, /* FMC_NWAIT */
+ <STM32_PINMUX('G', 9,
ANALOG)>; /* FMC_NE2_FMC_NCE */
+ };
+ };
+
i2c1_pins_a: i2c1-0 {
pins {
pinmux = <STM32_PINMUX('D', 12, AF5)>,
/* I2C1_SCL */
--
1.9.1
