- usart1_pins_a: usart1@0 {
- pins1 {
- pinmux = <STM32F746_PA9_FUNC_USART1_TX>;
- bias-disable;
- drive-push-pull;
- slew-rate = <2>;
- };
- pins2 {
- pinmux = <STM32F746_PB7_FUNC_USART1_RX>;
- bias-disable;
- };
+ gpioa: gpio@40020000 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ compatible = "st,stm32-gpio";
+ reg = <0x0 0x400>;
+ clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOA)>;
+ st,bank-name = "GPIOA";
+ u-boot,dm-pre-reloc;
+ };
+
+ gpiob: gpio@40020400 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ compatible = "st,stm32-gpio";
+ reg = <0x400 0x400>;
+ clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOB)>;
+ st,bank-name = "GPIOB";
+ u-boot,dm-pre-reloc;
+ };
+
+
+ gpioc: gpio@40020800 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ compatible = "st,stm32-gpio";
+ reg = <0x800 0x400>;
+ clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOC)>;
+ st,bank-name = "GPIOC";
+ u-boot,dm-pre-reloc;
+ };
+
+ gpiod: gpio@40020c00 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ compatible = "st,stm32-gpio";
+ reg = <0xc00 0x400>;
+ clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOD)>;
+ st,bank-name = "GPIOD";
+ u-boot,dm-pre-reloc;