1 // SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
3 * Copyright (C) 2019 Marek Vasut <marex@denx.de>
6 #include <dt-bindings/clock/stm32mp1-clksrc.h>
7 #include "stm32mp157-u-boot.dtsi"
8 #include "stm32mp15-ddr3-2x4Gb-1066-binG.dtsi"
22 u-boot,boot-led = "heartbeat";
23 u-boot,error-led = "error";
24 st,fastboot-gpios = <&gpioa 13 GPIO_ACTIVE_LOW>;
25 st,stm32prog-gpios = <&gpioa 14 GPIO_ACTIVE_LOW>;
31 gpios = <&gpioa 13 GPIO_ACTIVE_LOW>;
32 default-state = "off";
157 /* VCO = 1300.0 MHz => P = 650 (CPU) */
159 compatible = "st,stm32mp1-pll";
161 cfg = < 2 80 0 0 0 PQR(1,0,0) >;
166 /* VCO = 1066.0 MHz => P = 266 (AXI), Q = 533 (GPU), R = 533 (DDR) */
168 compatible = "st,stm32mp1-pll";
170 cfg = < 2 65 1 0 0 PQR(1,1,1) >;
175 /* VCO = 417.8 MHz => P = 209, Q = 24, R = 11 */
177 compatible = "st,stm32mp1-pll";
179 cfg = < 1 33 1 16 36 PQR(1,1,1) >;
184 /* VCO = 600.0 MHz => P = 50, Q = 50, R = 50 */
186 compatible = "st,stm32mp1-pll";
188 cfg = < 1 49 11 11 11 PQR(1,1,1) >;
243 /* pull-up on rx to avoid floating level */