Adding upstream version 2.10.0+dfsg.upstream/2.10.0+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 93 insertions, 0 deletions

diff --git a/fdts/stm32mp157c-lxa-mc1.dts b/fdts/stm32mp157c-lxa-mc1.dts
new file mode 100644
index 0000000..6f67712
--- /dev/null
+++ b/fdts/stm32mp157c-lxa-mc1.dts
@@ -0,0 +1,93 @@
+/* SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause) */
+/*
+ * Copyright (c) 2020-2021, STMicroelectronics - All Rights Reserved
+ * Copyright (C) 2020 Ahmad Fatoum, Pengutronix
+ */
+
+/dts-v1/;
+
+#include "stm32mp157.dtsi"
+#include "stm32mp15xc.dtsi"
+#include "stm32mp15-ddr3-1x4Gb-1066-binG.dtsi"
+#include "stm32mp15xx-osd32.dtsi"
+#include "stm32mp15xxac-pinctrl.dtsi"
+
+/ {
+	model = "Linux Automation MC-1 board";
+	compatible = "lxa,stm32mp157c-mc1", "oct,stm32mp15xx-osd32", "st,stm32mp157";
+
+	aliases {
+		mmc0 = &sdmmc1;
+		mmc1 = &sdmmc2;
+		serial0 = &uart4;
+	};
+
+	chosen {
+		stdout-path = &uart4;
+	};
+
+	led-act {
+		compatible = "gpio-leds";
+
+		led-green {
+			label = "mc1:green:act";
+			gpios = <&gpioa 13 1>;
+			linux,default-trigger = "heartbeat";
+		};
+	};
+
+	reg_3v3: regulator_3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		vin-supply = <&v3v3>;
+	};
+};
+
+&sdmmc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc1_b4_pins_a>;
+	bus-width = <4>;
+	cd-gpios = <&gpioh 3 1>;
+	disable-wp;
+	no-1-8-v;
+	st,neg-edge;
+	vmmc-supply = <&reg_3v3>;
+	status = "okay";
+};
+
+&sdmmc1_b4_pins_a {
+	/*
+	 * board lacks external pull-ups on SDMMC lines. Class 10 SD refuses to
+	 * work, thus enable internal pull-ups.
+	 */
+	pins1 {
+		/delete-property/ bias-disable;
+		bias-pull-up;
+	};
+	pins2 {
+		/delete-property/ bias-disable;
+		bias-pull-up;
+	};
+};
+
+&sdmmc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_b>;
+	bus-width = <8>;
+	no-1-8-v;
+	no-sd;
+	no-sdio;
+	non-removable;
+	st,neg-edge;
+	vmmc-supply = <&reg_3v3>;
+	status = "okay";
+};
+
+&uart4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart4_pins_a>;
+	status = "okay";
+};