diff options
Diffstat (limited to 'arch/arm/dts/stm32h743i-eval.dts')
-rw-r--r-- | arch/arm/dts/stm32h743i-eval.dts | 79 |
1 files changed, 45 insertions, 34 deletions
diff --git a/arch/arm/dts/stm32h743i-eval.dts b/arch/arm/dts/stm32h743i-eval.dts index 28c876be27..3f8e0c4a99 100644 --- a/arch/arm/dts/stm32h743i-eval.dts +++ b/arch/arm/dts/stm32h743i-eval.dts @@ -43,7 +43,6 @@ /dts-v1/; #include "stm32h743.dtsi" #include "stm32h743-pinctrl.dtsi" -#include <dt-bindings/memory/stm32-sdram.h> / { model = "STMicroelectronics STM32H743i-EVAL board"; @@ -60,50 +59,62 @@ aliases { serial0 = &usart1; - gpio0 = &gpioa; - gpio1 = &gpiob; - gpio2 = &gpioc; - gpio3 = &gpiod; - gpio4 = &gpioe; - gpio5 = &gpiof; - gpio6 = &gpiog; - gpio7 = &gpioh; - gpio8 = &gpioi; - gpio9 = &gpioj; - gpio10 = &gpiok; }; + + vdda: regulator-vdda { + compatible = "regulator-fixed"; + regulator-name = "vdda"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + usbotg_hs_phy: usb-phy { + #phy-cells = <0>; + compatible = "usb-nop-xceiv"; + clocks = <&rcc USB1ULPI_CK>; + clock-names = "main_clk"; + }; + }; -&usart1 { - pinctrl-0 = <&usart1_pins>; - pinctrl-names = "default"; +&adc_12 { + vref-supply = <&vdda>; status = "okay"; + adc1: adc@0 { + /* potentiometer */ + st,adc-channels = <0>; + status = "okay"; + }; +}; + +&clk_hse { + clock-frequency = <25000000>; }; -&fmc { - pinctrl-0 = <&fmc_pins>; +&i2c1 { + pinctrl-0 = <&i2c1_pins_a>; pinctrl-names = "default"; + i2c-scl-rising-time-ns = <185>; + i2c-scl-falling-time-ns = <20>; status = "okay"; +}; - /* - * Memory configuration from sdram datasheet IS42S32800G-6BLI - * firsct bank is bank@0 - * second bank is bank@1 - */ - bank2: bank@1 { - st,sdram-control = /bits/ 8 <NO_COL_9 NO_ROW_12 MWIDTH_32 BANKS_4 - CAS_2 SDCLK_3 RD_BURST_EN RD_PIPE_DL_0>; - st,sdram-timing = /bits/ 8 <TMRD_1 TXSR_1 TRAS_1 TRC_6 TRP_2 - TWR_1 TRCD_1>; - st,sdram-refcount = <1539>; - }; +&rtc { + status = "okay"; }; -&sdmmc1 { +&usart1 { + pinctrl-0 = <&usart1_pins>; + pinctrl-names = "default"; status = "okay"; - pinctrl-0 = <&sdmmc1_pins>, - <&pinctrl_sdmmc1_level_shifter>; +}; + +&usbotg_hs { + pinctrl-0 = <&usbotg_hs_pins_a>; pinctrl-names = "default"; - bus-width = <4>; - st,dirpol; + phys = <&usbotg_hs_phy>; + phy-names = "usb2-phy"; + dr_mode = "otg"; + status = "okay"; }; |