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-rw-r--r--arch/arm/dts/stm32mp157-pinctrl.dtsi44
-rw-r--r--arch/arm/dts/stm32mp157c-ev1.dts16
-rw-r--r--arch/arm/dts/stm32mp157c.dtsi15
3 files changed, 75 insertions, 0 deletions
diff --git a/arch/arm/dts/stm32mp157-pinctrl.dtsi b/arch/arm/dts/stm32mp157-pinctrl.dtsi
index 200d2c00c5..b41c2b480d 100644
--- a/arch/arm/dts/stm32mp157-pinctrl.dtsi
+++ b/arch/arm/dts/stm32mp157-pinctrl.dtsi
@@ -210,6 +210,50 @@
};
};
+ 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 */
diff --git a/arch/arm/dts/stm32mp157c-ev1.dts b/arch/arm/dts/stm32mp157c-ev1.dts
index a6ee37924f..69980ca283 100644
--- a/arch/arm/dts/stm32mp157c-ev1.dts
+++ b/arch/arm/dts/stm32mp157c-ev1.dts
@@ -92,6 +92,22 @@
};
};
+&fmc {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&fmc_pins_a>;
+ pinctrl-1 = <&fmc_sleep_pins_a>;
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ nand: nand@0 {
+ reg = <0>;
+ nand-on-flash-bbt;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+};
+
&i2c2 {
pinctrl-names = "default";
pinctrl-0 = <&i2c2_pins_a>;
diff --git a/arch/arm/dts/stm32mp157c.dtsi b/arch/arm/dts/stm32mp157c.dtsi
index 94634336a5..a0b297ed7b 100644
--- a/arch/arm/dts/stm32mp157c.dtsi
+++ b/arch/arm/dts/stm32mp157c.dtsi
@@ -1033,6 +1033,21 @@
dma-requests = <48>;
};
+ fmc: nand-controller@58002000 {
+ compatible = "st,stm32mp15-fmc2";
+ reg = <0x58002000 0x1000>,
+ <0x80000000 0x1000>,
+ <0x88010000 0x1000>,
+ <0x88020000 0x1000>,
+ <0x81000000 0x1000>,
+ <0x89010000 0x1000>,
+ <0x89020000 0x1000>;
+ interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc FMC_K>;
+ resets = <&rcc FMC_R>;
+ status = "disabled";
+ };
+
qspi: spi@58003000 {
compatible = "st,stm32f469-qspi";
reg = <0x58003000 0x1000>, <0x70000000 0x10000000>;