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Add missing aliases for FSMC #334

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e82a5b8
Add missing aliases for FSMC
Archerist Dec 15, 2025
f3277ec
Rewording in the README and USE_STM32_LL_FMC also enables ll_fsmc.c now
Archerist Dec 15, 2025
c5c0d63
Update pinctrl files
Archerist Dec 15, 2025
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15 changes: 2 additions & 13 deletions dts/README.rst
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Expand Up @@ -31,7 +31,7 @@ URL:
https://github.com/STMicroelectronics/STM32_open_pin_data

Commit:
3d64b1076ac7f0bf0f74acf89b9578b530f37ed7
299253ac6ca176834a6b0b2faadd0ce7c628d296

Maintained-by:
External
Expand All @@ -43,15 +43,4 @@ License Link:
https://www.apache.org/licenses/LICENSE-2.0

Patch List:
*Missing additional pins for SAI1_FS_A and SAI1_FS_B signals on STM32U3 serie
- Add the SAI1_FS_A signal name on PB9 and PE4 in the appropriate U3 pinctrl file.
- Add the SAI1_FS_B signal name on PE9 in the appropriate U3 pinctrl files.
-Link: https://github.com/STMicroelectronics/STM32_open_pin_data/issues/15
- Impacted files:
dts/st/u3/stm32u375*-pinctrl.dtsi
dts/st/u3/stm32u385*-pinctrl.dtsi

*Rename "TIM3_REMAP1" on the pin "PB5" to "TIM3_REMAP2"
of the following GPIO-STM32F103xx.xml files.
- Impacted files:
dts/st/f1/stm32f103r(8-b)tx-pinctrl.dtsi
None
2 changes: 1 addition & 1 deletion dts/st/c0/stm32c092cbtx-pinctrl.dtsi
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Expand Up @@ -311,7 +311,7 @@
};

/omit-if-no-ref/ fdcan1_tx_pc14: fdcan1_tx_pc14 {
pinmux = <STM32_PINMUX('C', 14, AF15)>;
pinmux = <STM32_PINMUX('C', 14, AF13)>;
};

/omit-if-no-ref/ fdcan1_tx_pd1: fdcan1_tx_pd1 {
Expand Down
2 changes: 1 addition & 1 deletion dts/st/c0/stm32c092cbux-pinctrl.dtsi
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Expand Up @@ -311,7 +311,7 @@
};

/omit-if-no-ref/ fdcan1_tx_pc14: fdcan1_tx_pc14 {
pinmux = <STM32_PINMUX('C', 14, AF15)>;
pinmux = <STM32_PINMUX('C', 14, AF13)>;
};

/omit-if-no-ref/ fdcan1_tx_pd1: fdcan1_tx_pd1 {
Expand Down
2 changes: 1 addition & 1 deletion dts/st/c0/stm32c092cctx-pinctrl.dtsi
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Expand Up @@ -311,7 +311,7 @@
};

/omit-if-no-ref/ fdcan1_tx_pc14: fdcan1_tx_pc14 {
pinmux = <STM32_PINMUX('C', 14, AF15)>;
pinmux = <STM32_PINMUX('C', 14, AF13)>;
};

/omit-if-no-ref/ fdcan1_tx_pd1: fdcan1_tx_pd1 {
Expand Down
2 changes: 1 addition & 1 deletion dts/st/c0/stm32c092ccux-pinctrl.dtsi
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Expand Up @@ -311,7 +311,7 @@
};

/omit-if-no-ref/ fdcan1_tx_pc14: fdcan1_tx_pc14 {
pinmux = <STM32_PINMUX('C', 14, AF15)>;
pinmux = <STM32_PINMUX('C', 14, AF13)>;
};

/omit-if-no-ref/ fdcan1_tx_pd1: fdcan1_tx_pd1 {
Expand Down
2 changes: 1 addition & 1 deletion dts/st/c0/stm32c092ecyx-pinctrl.dtsi
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Expand Up @@ -215,7 +215,7 @@
};

/omit-if-no-ref/ fdcan1_tx_pc14: fdcan1_tx_pc14 {
pinmux = <STM32_PINMUX('C', 14, AF15)>;
pinmux = <STM32_PINMUX('C', 14, AF13)>;
};

/* I2C_SCL */
Expand Down
2 changes: 1 addition & 1 deletion dts/st/c0/stm32c092fbpx-pinctrl.dtsi
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Expand Up @@ -215,7 +215,7 @@
};

/omit-if-no-ref/ fdcan1_tx_pc14: fdcan1_tx_pc14 {
pinmux = <STM32_PINMUX('C', 14, AF15)>;
pinmux = <STM32_PINMUX('C', 14, AF13)>;
};

/* I2C_SCL */
Expand Down
2 changes: 1 addition & 1 deletion dts/st/c0/stm32c092fcpx-pinctrl.dtsi
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Expand Up @@ -215,7 +215,7 @@
};

/omit-if-no-ref/ fdcan1_tx_pc14: fdcan1_tx_pc14 {
pinmux = <STM32_PINMUX('C', 14, AF15)>;
pinmux = <STM32_PINMUX('C', 14, AF13)>;
};

/* I2C_SCL */
Expand Down
2 changes: 1 addition & 1 deletion dts/st/c0/stm32c092gbux-pinctrl.dtsi
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Expand Up @@ -211,7 +211,7 @@
};

/omit-if-no-ref/ fdcan1_tx_pc14: fdcan1_tx_pc14 {
pinmux = <STM32_PINMUX('C', 14, AF15)>;
pinmux = <STM32_PINMUX('C', 14, AF13)>;
};

/* I2C_SCL */
Expand Down
2 changes: 1 addition & 1 deletion dts/st/c0/stm32c092gcux-pinctrl.dtsi
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Expand Up @@ -211,7 +211,7 @@
};

/omit-if-no-ref/ fdcan1_tx_pc14: fdcan1_tx_pc14 {
pinmux = <STM32_PINMUX('C', 14, AF15)>;
pinmux = <STM32_PINMUX('C', 14, AF13)>;
};

/* I2C_SCL */
Expand Down
2 changes: 1 addition & 1 deletion dts/st/c0/stm32c092kbtx-pinctrl.dtsi
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Expand Up @@ -227,7 +227,7 @@
};

/omit-if-no-ref/ fdcan1_tx_pc14: fdcan1_tx_pc14 {
pinmux = <STM32_PINMUX('C', 14, AF15)>;
pinmux = <STM32_PINMUX('C', 14, AF13)>;
};

/* I2C_SCL */
Expand Down
2 changes: 1 addition & 1 deletion dts/st/c0/stm32c092kbux-pinctrl.dtsi
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Expand Up @@ -227,7 +227,7 @@
};

/omit-if-no-ref/ fdcan1_tx_pc14: fdcan1_tx_pc14 {
pinmux = <STM32_PINMUX('C', 14, AF15)>;
pinmux = <STM32_PINMUX('C', 14, AF13)>;
};

/* I2C_SCL */
Expand Down
2 changes: 1 addition & 1 deletion dts/st/c0/stm32c092kctx-pinctrl.dtsi
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Expand Up @@ -227,7 +227,7 @@
};

/omit-if-no-ref/ fdcan1_tx_pc14: fdcan1_tx_pc14 {
pinmux = <STM32_PINMUX('C', 14, AF15)>;
pinmux = <STM32_PINMUX('C', 14, AF13)>;
};

/* I2C_SCL */
Expand Down
2 changes: 1 addition & 1 deletion dts/st/c0/stm32c092kcux-pinctrl.dtsi
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Expand Up @@ -227,7 +227,7 @@
};

/omit-if-no-ref/ fdcan1_tx_pc14: fdcan1_tx_pc14 {
pinmux = <STM32_PINMUX('C', 14, AF15)>;
pinmux = <STM32_PINMUX('C', 14, AF13)>;
};

/* I2C_SCL */
Expand Down
2 changes: 1 addition & 1 deletion dts/st/c0/stm32c092rbtx-pinctrl.dtsi
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Expand Up @@ -399,7 +399,7 @@
};

/omit-if-no-ref/ fdcan1_tx_pc14: fdcan1_tx_pc14 {
pinmux = <STM32_PINMUX('C', 14, AF15)>;
pinmux = <STM32_PINMUX('C', 14, AF13)>;
};

/omit-if-no-ref/ fdcan1_tx_pd1: fdcan1_tx_pd1 {
Expand Down
2 changes: 1 addition & 1 deletion dts/st/c0/stm32c092rcix-pinctrl.dtsi
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Expand Up @@ -399,7 +399,7 @@
};

/omit-if-no-ref/ fdcan1_tx_pc14: fdcan1_tx_pc14 {
pinmux = <STM32_PINMUX('C', 14, AF15)>;
pinmux = <STM32_PINMUX('C', 14, AF13)>;
};

/omit-if-no-ref/ fdcan1_tx_pd1: fdcan1_tx_pd1 {
Expand Down
2 changes: 1 addition & 1 deletion dts/st/c0/stm32c092rctx-pinctrl.dtsi
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Expand Up @@ -399,7 +399,7 @@
};

/omit-if-no-ref/ fdcan1_tx_pc14: fdcan1_tx_pc14 {
pinmux = <STM32_PINMUX('C', 14, AF15)>;
pinmux = <STM32_PINMUX('C', 14, AF13)>;
};

/omit-if-no-ref/ fdcan1_tx_pd1: fdcan1_tx_pd1 {
Expand Down
32 changes: 16 additions & 16 deletions dts/st/f1/stm32f100c(4-6)tx-pinctrl.dtsi
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Expand Up @@ -506,24 +506,24 @@
pinmux = <STM32F1_PINMUX('B', 0, GPIO_IN, TIM3_REMAP0)>;
};

/omit-if-no-ref/ tim3_ch3_remap1_pwm_in_pb0: tim3_ch3_remap1_pwm_in_pb0 {
pinmux = <STM32F1_PINMUX('B', 0, GPIO_IN, TIM3_REMAP1)>;
/omit-if-no-ref/ tim3_ch3_remap2_pwm_in_pb0: tim3_ch3_remap2_pwm_in_pb0 {
pinmux = <STM32F1_PINMUX('B', 0, GPIO_IN, TIM3_REMAP2)>;
};

/omit-if-no-ref/ tim3_ch4_pwm_in_pb1: tim3_ch4_pwm_in_pb1 {
pinmux = <STM32F1_PINMUX('B', 1, GPIO_IN, TIM3_REMAP0)>;
};

/omit-if-no-ref/ tim3_ch4_remap1_pwm_in_pb1: tim3_ch4_remap1_pwm_in_pb1 {
pinmux = <STM32F1_PINMUX('B', 1, GPIO_IN, TIM3_REMAP1)>;
/omit-if-no-ref/ tim3_ch4_remap2_pwm_in_pb1: tim3_ch4_remap2_pwm_in_pb1 {
pinmux = <STM32F1_PINMUX('B', 1, GPIO_IN, TIM3_REMAP2)>;
};

/omit-if-no-ref/ tim3_ch1_remap1_pwm_in_pb4: tim3_ch1_remap1_pwm_in_pb4 {
pinmux = <STM32F1_PINMUX('B', 4, GPIO_IN, TIM3_REMAP1)>;
/omit-if-no-ref/ tim3_ch1_remap2_pwm_in_pb4: tim3_ch1_remap2_pwm_in_pb4 {
pinmux = <STM32F1_PINMUX('B', 4, GPIO_IN, TIM3_REMAP2)>;
};

/omit-if-no-ref/ tim3_ch2_remap1_pwm_in_pb5: tim3_ch2_remap1_pwm_in_pb5 {
pinmux = <STM32F1_PINMUX('B', 5, GPIO_IN, TIM3_REMAP1)>;
/omit-if-no-ref/ tim3_ch2_remap2_pwm_in_pb5: tim3_ch2_remap2_pwm_in_pb5 {
pinmux = <STM32F1_PINMUX('B', 5, GPIO_IN, TIM3_REMAP2)>;
};

/omit-if-no-ref/ tim15_ch1_pwm_in_pa2: tim15_ch1_pwm_in_pa2 {
Expand Down Expand Up @@ -704,24 +704,24 @@
pinmux = <STM32F1_PINMUX('B', 0, ALTERNATE, TIM3_REMAP0)>;
};

/omit-if-no-ref/ tim3_ch3_remap1_pwm_out_pb0: tim3_ch3_remap1_pwm_out_pb0 {
pinmux = <STM32F1_PINMUX('B', 0, ALTERNATE, TIM3_REMAP1)>;
/omit-if-no-ref/ tim3_ch3_remap2_pwm_out_pb0: tim3_ch3_remap2_pwm_out_pb0 {
pinmux = <STM32F1_PINMUX('B', 0, ALTERNATE, TIM3_REMAP2)>;
};

/omit-if-no-ref/ tim3_ch4_pwm_out_pb1: tim3_ch4_pwm_out_pb1 {
pinmux = <STM32F1_PINMUX('B', 1, ALTERNATE, TIM3_REMAP0)>;
};

/omit-if-no-ref/ tim3_ch4_remap1_pwm_out_pb1: tim3_ch4_remap1_pwm_out_pb1 {
pinmux = <STM32F1_PINMUX('B', 1, ALTERNATE, TIM3_REMAP1)>;
/omit-if-no-ref/ tim3_ch4_remap2_pwm_out_pb1: tim3_ch4_remap2_pwm_out_pb1 {
pinmux = <STM32F1_PINMUX('B', 1, ALTERNATE, TIM3_REMAP2)>;
};

/omit-if-no-ref/ tim3_ch1_remap1_pwm_out_pb4: tim3_ch1_remap1_pwm_out_pb4 {
pinmux = <STM32F1_PINMUX('B', 4, ALTERNATE, TIM3_REMAP1)>;
/omit-if-no-ref/ tim3_ch1_remap2_pwm_out_pb4: tim3_ch1_remap2_pwm_out_pb4 {
pinmux = <STM32F1_PINMUX('B', 4, ALTERNATE, TIM3_REMAP2)>;
};

/omit-if-no-ref/ tim3_ch2_remap1_pwm_out_pb5: tim3_ch2_remap1_pwm_out_pb5 {
pinmux = <STM32F1_PINMUX('B', 5, ALTERNATE, TIM3_REMAP1)>;
/omit-if-no-ref/ tim3_ch2_remap2_pwm_out_pb5: tim3_ch2_remap2_pwm_out_pb5 {
pinmux = <STM32F1_PINMUX('B', 5, ALTERNATE, TIM3_REMAP2)>;
};

/omit-if-no-ref/ tim15_ch1_pwm_out_pa2: tim15_ch1_pwm_out_pa2 {
Expand Down
32 changes: 16 additions & 16 deletions dts/st/f1/stm32f100c(8-b)tx-pinctrl.dtsi
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Expand Up @@ -554,24 +554,24 @@
pinmux = <STM32F1_PINMUX('B', 0, GPIO_IN, TIM3_REMAP0)>;
};

/omit-if-no-ref/ tim3_ch3_remap1_pwm_in_pb0: tim3_ch3_remap1_pwm_in_pb0 {
pinmux = <STM32F1_PINMUX('B', 0, GPIO_IN, TIM3_REMAP1)>;
/omit-if-no-ref/ tim3_ch3_remap2_pwm_in_pb0: tim3_ch3_remap2_pwm_in_pb0 {
pinmux = <STM32F1_PINMUX('B', 0, GPIO_IN, TIM3_REMAP2)>;
};

/omit-if-no-ref/ tim3_ch4_pwm_in_pb1: tim3_ch4_pwm_in_pb1 {
pinmux = <STM32F1_PINMUX('B', 1, GPIO_IN, TIM3_REMAP0)>;
};

/omit-if-no-ref/ tim3_ch4_remap1_pwm_in_pb1: tim3_ch4_remap1_pwm_in_pb1 {
pinmux = <STM32F1_PINMUX('B', 1, GPIO_IN, TIM3_REMAP1)>;
/omit-if-no-ref/ tim3_ch4_remap2_pwm_in_pb1: tim3_ch4_remap2_pwm_in_pb1 {
pinmux = <STM32F1_PINMUX('B', 1, GPIO_IN, TIM3_REMAP2)>;
};

/omit-if-no-ref/ tim3_ch1_remap1_pwm_in_pb4: tim3_ch1_remap1_pwm_in_pb4 {
pinmux = <STM32F1_PINMUX('B', 4, GPIO_IN, TIM3_REMAP1)>;
/omit-if-no-ref/ tim3_ch1_remap2_pwm_in_pb4: tim3_ch1_remap2_pwm_in_pb4 {
pinmux = <STM32F1_PINMUX('B', 4, GPIO_IN, TIM3_REMAP2)>;
};

/omit-if-no-ref/ tim3_ch2_remap1_pwm_in_pb5: tim3_ch2_remap1_pwm_in_pb5 {
pinmux = <STM32F1_PINMUX('B', 5, GPIO_IN, TIM3_REMAP1)>;
/omit-if-no-ref/ tim3_ch2_remap2_pwm_in_pb5: tim3_ch2_remap2_pwm_in_pb5 {
pinmux = <STM32F1_PINMUX('B', 5, GPIO_IN, TIM3_REMAP2)>;
};

/omit-if-no-ref/ tim4_ch1_pwm_in_pb6: tim4_ch1_pwm_in_pb6 {
Expand Down Expand Up @@ -768,24 +768,24 @@
pinmux = <STM32F1_PINMUX('B', 0, ALTERNATE, TIM3_REMAP0)>;
};

/omit-if-no-ref/ tim3_ch3_remap1_pwm_out_pb0: tim3_ch3_remap1_pwm_out_pb0 {
pinmux = <STM32F1_PINMUX('B', 0, ALTERNATE, TIM3_REMAP1)>;
/omit-if-no-ref/ tim3_ch3_remap2_pwm_out_pb0: tim3_ch3_remap2_pwm_out_pb0 {
pinmux = <STM32F1_PINMUX('B', 0, ALTERNATE, TIM3_REMAP2)>;
};

/omit-if-no-ref/ tim3_ch4_pwm_out_pb1: tim3_ch4_pwm_out_pb1 {
pinmux = <STM32F1_PINMUX('B', 1, ALTERNATE, TIM3_REMAP0)>;
};

/omit-if-no-ref/ tim3_ch4_remap1_pwm_out_pb1: tim3_ch4_remap1_pwm_out_pb1 {
pinmux = <STM32F1_PINMUX('B', 1, ALTERNATE, TIM3_REMAP1)>;
/omit-if-no-ref/ tim3_ch4_remap2_pwm_out_pb1: tim3_ch4_remap2_pwm_out_pb1 {
pinmux = <STM32F1_PINMUX('B', 1, ALTERNATE, TIM3_REMAP2)>;
};

/omit-if-no-ref/ tim3_ch1_remap1_pwm_out_pb4: tim3_ch1_remap1_pwm_out_pb4 {
pinmux = <STM32F1_PINMUX('B', 4, ALTERNATE, TIM3_REMAP1)>;
/omit-if-no-ref/ tim3_ch1_remap2_pwm_out_pb4: tim3_ch1_remap2_pwm_out_pb4 {
pinmux = <STM32F1_PINMUX('B', 4, ALTERNATE, TIM3_REMAP2)>;
};

/omit-if-no-ref/ tim3_ch2_remap1_pwm_out_pb5: tim3_ch2_remap1_pwm_out_pb5 {
pinmux = <STM32F1_PINMUX('B', 5, ALTERNATE, TIM3_REMAP1)>;
/omit-if-no-ref/ tim3_ch2_remap2_pwm_out_pb5: tim3_ch2_remap2_pwm_out_pb5 {
pinmux = <STM32F1_PINMUX('B', 5, ALTERNATE, TIM3_REMAP2)>;
};

/omit-if-no-ref/ tim4_ch1_pwm_out_pb6: tim4_ch1_pwm_out_pb6 {
Expand Down
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