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@@ -0,0 +1,93 @@
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+// SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
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+/*
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+ * Copyright (C) 2020 Marek Vasut <marex@denx.de>
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+ */
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+
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+#include "stm32mp15xx-dhcom.dtsi"
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+
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+/ {
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+ model = "DH Electronics STM32MP15xx DHCOM PicoITX";
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+ compatible = "dh,stm32mp15xx-dhcom-picoitx", "st,stm32mp1xx";
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+
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+ aliases {
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+ serial0 = &uart4;
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+ serial1 = &usart3;
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+ serial2 = &uart8;
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+ };
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+
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+ chosen {
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+ stdout-path = "serial0:115200n8";
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+ };
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+};
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+
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+&adc {
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+ status = "disabled";
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+};
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+
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+&dac {
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+ status = "disabled";
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+};
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+
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+&gpioa {
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+ /*
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+ * NOTE: The USB Port on the PicoITX needs a PWR_EN signal to enable
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+ * port power. This signal should be handled by USB power sequencing
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+ * in order to turn on port power when USB bus is powered up, but so
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+ * far there is no such functionality.
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+ */
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+ usb-port-power {
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+ gpio-hog;
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+ gpios = <13 GPIO_ACTIVE_LOW>;
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+ output-low;
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+ line-name = "usb-port-power";
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+ };
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+};
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+
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+&i2c2 { /* On board-to-board connector (optional) */
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&i2c2_pins_a>;
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+ i2c-scl-rising-time-ns = <185>;
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+ i2c-scl-falling-time-ns = <20>;
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+ status = "okay";
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+ /* spare dmas for other usage */
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+ /delete-property/dmas;
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+ /delete-property/dma-names;
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+};
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+
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+&i2c5 { /* On board-to-board connector */
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&i2c5_pins_a>;
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+ i2c-scl-rising-time-ns = <185>;
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+ i2c-scl-falling-time-ns = <20>;
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+ status = "okay";
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+ /* spare dmas for other usage */
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+ /delete-property/dmas;
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+ /delete-property/dma-names;
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+};
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+
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+&usart3 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&usart3_pins_a>;
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+ status = "okay";
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+};
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+
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+&uart8 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&uart8_pins_a>;
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+ status = "okay";
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+};
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+
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+&usbh_ehci {
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+ phys = <&usbphyc_port0>;
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+ status = "okay";
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+};
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+
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+&usbphyc {
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+ status = "okay";
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+};
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+
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+&usbphyc_port0 {
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+ phy-supply = <&vdd_usb>;
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+ vdda1v1-supply = <®11>;
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+ vdda1v8-supply = <®18>;
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+};
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