Lines Matching +full:pll +full:- +full:clock +full:- +full:names
4 * SPDX-License-Identifier: Apache-2.0
7 /dts-v1/;
9 #include <st/f4/stm32f411r(c-e)tx-pinctrl.dtsi>
12 #include <zephyr/dt-bindings/input/input-event-codes.h>
15 model = "STMicroelectronics STM32F411RE-NUCLEO board";
16 compatible = "st,stm32f411re-nucleo";
20 zephyr,shell-uart = &usart2;
26 compatible = "gpio-leds";
34 compatible = "gpio-keys";
53 hse-bypass;
54 clock-frequency = <DT_FREQ_M(8)>; /* STLink 8MHz clock */
58 &pll {
59 div-m = <8>;
60 mul-n = <384>;
61 div-p = <4>;
62 div-q = <8>;
68 clocks = <&pll>;
69 clock-frequency = <DT_FREQ_M(96)>;
70 ahb-prescaler = <1>;
71 apb1-prescaler = <2>;
72 apb2-prescaler = <1>;
76 pinctrl-0 = <&usart1_tx_pb6 &usart1_rx_pb7>;
77 pinctrl-names = "default";
78 current-speed = <115200>;
83 pinctrl-0 = <&usart2_tx_pa2 &usart2_rx_pa3>;
84 pinctrl-names = "default";
85 current-speed = <115200>;
90 pinctrl-0 = <&i2c1_scl_pb8 &i2c1_sda_pb9>;
91 pinctrl-names = "default";
93 clock-frequency = <I2C_BITRATE_FAST>;
97 pinctrl-0 = <&i2c2_scl_pb10 &i2c2_sda_pb3>;
98 pinctrl-names = "default";
99 clock-frequency = <I2C_BITRATE_FAST>;
103 pinctrl-0 = <&i2c3_scl_pa8 &i2c3_sda_pb4>;
104 pinctrl-names = "default";
105 clock-frequency = <I2C_BITRATE_FAST>;
109 pinctrl-0 = <&i2s1_ck_pa5 &i2s1_sd_pa7>;
110 pinctrl-names = "default";
114 pinctrl-0 = <&spi1_nss_pa4 &spi1_sck_pa5
116 pinctrl-names = "default";