ARM: dts: stm32: Add alternate pinmux for FMC EBI bus

Add another mux option for FMC EBI bus, this is used on DHCOM SoM
for the second ethernet and on the PDK2 devkit for SRAM.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Cc: linux-stm32@st-md-mailman.stormreply.com
To: linux-arm-kernel@lists.infradead.org
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>

diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
index d84686e0037091b18d9a93893e1fff0ec7e401ff..9dbefa77b03edbbf56ed457c7c287b7299d9929c 100644 (file)
--- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
@@ -349,6 +349,61 @@
                };
        };
 
+       fmc_pins_b: fmc-1 {
+               pins {
+                       pinmux = <STM32_PINMUX('D', 4, AF12)>, /* FMC_NOE */
+                                <STM32_PINMUX('D', 5, AF12)>, /* FMC_NWE */
+                                <STM32_PINMUX('B', 7, AF12)>, /* FMC_NL */
+                                <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('E', 11, AF12)>, /* FMC_D8 */
+                                <STM32_PINMUX('E', 12, AF12)>, /* FMC_D9 */
+                                <STM32_PINMUX('E', 13, AF12)>, /* FMC_D10 */
+                                <STM32_PINMUX('E', 14, AF12)>, /* FMC_D11 */
+                                <STM32_PINMUX('E', 15, AF12)>, /* FMC_D12 */
+                                <STM32_PINMUX('D', 8, AF12)>, /* FMC_D13 */
+                                <STM32_PINMUX('D', 9, AF12)>, /* FMC_D14 */
+                                <STM32_PINMUX('D', 10, AF12)>, /* FMC_D15 */
+                                <STM32_PINMUX('G', 9, AF12)>, /* FMC_NE2_FMC_NCE */
+                                <STM32_PINMUX('G', 12, AF12)>; /* FMC_NE4 */
+                       bias-disable;
+                       drive-push-pull;
+                       slew-rate = <3>;
+               };
+       };
+
+       fmc_sleep_pins_b: fmc-sleep-1 {
+               pins {
+                       pinmux = <STM32_PINMUX('D', 4, ANALOG)>, /* FMC_NOE */
+                                <STM32_PINMUX('D', 5, ANALOG)>, /* FMC_NWE */
+                                <STM32_PINMUX('B', 7, ANALOG)>, /* FMC_NL */
+                                <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('E', 11, ANALOG)>, /* FMC_D8 */
+                                <STM32_PINMUX('E', 12, ANALOG)>, /* FMC_D9 */
+                                <STM32_PINMUX('E', 13, ANALOG)>, /* FMC_D10 */
+                                <STM32_PINMUX('E', 14, ANALOG)>, /* FMC_D11 */
+                                <STM32_PINMUX('E', 15, ANALOG)>, /* FMC_D12 */
+                                <STM32_PINMUX('D', 8, ANALOG)>, /* FMC_D13 */
+                                <STM32_PINMUX('D', 9, ANALOG)>, /* FMC_D14 */
+                                <STM32_PINMUX('D', 10, ANALOG)>, /* FMC_D15 */
+                                <STM32_PINMUX('G', 9, ANALOG)>, /* FMC_NE2_FMC_NCE */
+                                <STM32_PINMUX('G', 12, ANALOG)>; /* FMC_NE4 */
+               };
+       };
+
        i2c1_pins_a: i2c1-0 {
                pins {
                        pinmux = <STM32_PINMUX('D', 12, AF5)>, /* I2C1_SCL */