Adding upstream version 4.19.249.upstream/4.19.249

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

1 files changed, 285 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/tegra124-apalis-eval.dts b/arch/arm/boot/dts/tegra124-apalis-eval.dts
new file mode 100644
index 000000000..a6ad759dd
--- /dev/null
+++ b/arch/arm/boot/dts/tegra124-apalis-eval.dts
@@ -0,0 +1,285 @@
+/*
+ * Copyright 2016-2018 Toradex AG
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License
+ *     version 2 as published by the Free Software Foundation.
+ *
+ *     This file is distributed in the hope that it will be useful
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/input/input.h>
+#include "tegra124-apalis.dtsi"
+
+/ {
+	model = "Toradex Apalis TK1 on Apalis Evaluation Board";
+	compatible = "toradex,apalis-tk1-eval", "toradex,apalis-tk1",
+		     "nvidia,tegra124";
+
+	aliases {
+		rtc0 = "/i2c@7000c000/rtc@68";
+		rtc1 = "/i2c@7000d000/pmic@40";
+		rtc2 = "/rtc@7000e000";
+		serial0 = &uarta;
+		serial1 = &uartb;
+		serial2 = &uartc;
+		serial3 = &uartd;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	pcie@1003000 {
+		pci@1,0 {
+			status = "okay";
+		};
+	};
+
+	host1x@50000000 {
+		hdmi@54280000 {
+			status = "okay";
+		};
+	};
+
+	/* Apalis UART1 */
+	serial@70006000 {
+		status = "okay";
+	};
+
+	/* Apalis UART2 */
+	serial@70006040 {
+		status = "okay";
+	};
+
+	/* Apalis UART3 */
+	serial@70006200 {
+		status = "okay";
+	};
+
+	/* Apalis UART4 */
+	serial@70006300 {
+		status = "okay";
+	};
+
+	pwm@7000a000 {
+		status = "okay";
+	};
+
+	/*
+	 * GEN1_I2C: I2C1_SDA/SCL on MXM3 pin 209/211 (e.g. RTC on carrier
+	 * board)
+	 */
+	i2c@7000c000 {
+		status = "okay";
+		clock-frequency = <400000>;
+
+		pcie-switch@58 {
+			compatible = "plx,pex8605";
+			reg = <0x58>;
+		};
+
+		/* M41T0M6 real time clock on carrier board */
+		rtc@68 {
+			compatible = "st,m41t0";
+			reg = <0x68>;
+		};
+	};
+
+	/*
+	 * GEN2_I2C: I2C2_SDA/SCL (DDC) on MXM3 pin 205/207 (e.g. display EDID)
+	 */
+	hdmi_ddc: i2c@7000c400 {
+		status = "okay";
+	};
+
+	/*
+	 * CAM_I2C: I2C3_SDA/SCL (CAM) on MXM3 pin 201/203 (e.g. camera sensor
+	 * on carrier board)
+	 */
+	i2c@7000c500 {
+		status = "okay";
+		clock-frequency = <400000>;
+	};
+
+	/* I2C4 (DDC): unused */
+
+	/* SPI1: Apalis SPI1 */
+	spi@7000d400 {
+		status = "okay";
+		spi-max-frequency = <50000000>;
+
+		spidev0: spidev@0 {
+			compatible = "spidev";
+			reg = <0>;
+			spi-max-frequency = <50000000>;
+		};
+	};
+
+	/* SPI4: Apalis SPI2 */
+	spi@7000da00 {
+		status = "okay";
+		spi-max-frequency = <50000000>;
+
+		spidev1: spidev@0 {
+			compatible = "spidev";
+			reg = <0>;
+			spi-max-frequency = <50000000>;
+		};
+	};
+
+	/* Apalis Serial ATA */
+	sata@70020000 {
+		status = "okay";
+	};
+
+	hda@70030000 {
+		status = "okay";
+	};
+
+	usb@70090000 {
+		status = "okay";
+	};
+
+	/* Apalis MMC1 */
+	sdhci@700b0000 {
+		status = "okay";
+		/* MMC1_CD# */
+		cd-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_LOW>;
+		bus-width = <4>;
+		vqmmc-supply = <&vddio_sdmmc1>;
+	};
+
+	/* Apalis SD1 */
+	sdhci@700b0400 {
+		status = "okay";
+		/* SD1_CD# */
+		cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
+		bus-width = <4>;
+		vqmmc-supply = <&vddio_sdmmc3>;
+	};
+
+	/* EHCI instance 0: USB1_DP/N -> USBO1_DP/N */
+	usb@7d000000 {
+		status = "okay";
+		dr_mode = "otg";
+	};
+
+	usb-phy@7d000000 {
+		status = "okay";
+		vbus-supply = <&reg_usbo1_vbus>;
+	};
+
+	/* EHCI instance 1: USB2_DP/N -> USBH2_DP/N */
+	usb@7d004000 {
+		status = "okay";
+	};
+
+	usb-phy@7d004000 {
+		status = "okay";
+		vbus-supply = <&reg_usbh_vbus>;
+	};
+
+	/* EHCI instance 2: USB3_DP/N -> USBH4_DP/N */
+	usb@7d008000 {
+		status = "okay";
+	};
+
+	usb-phy@7d008000 {
+		status = "okay";
+		vbus-supply = <&reg_usbh_vbus>;
+	};
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pwm 3 5000000>; /* BKL1_PWM */
+		brightness-levels = <255 231 223 207 191 159 127 0>;
+		default-brightness-level = <6>;
+		/* BKL1_ON */
+		enable-gpios = <&gpio TEGRA_GPIO(BB, 5) GPIO_ACTIVE_HIGH>;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		wakeup {
+			label = "WAKE1_MICO";
+			gpios = <&gpio TEGRA_GPIO(DD, 3) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_WAKEUP>;
+			debounce-interval = <10>;
+			wakeup-source;
+		};
+	};
+
+	reg_5v0: regulator-5v0 {
+		compatible = "regulator-fixed";
+		regulator-name = "5V_SW";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
+	/* USBO1_EN */
+	reg_usbo1_vbus: regulator-usbo1-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "VCC_USBO1";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&reg_5v0>;
+	};
+
+	/* USBH_EN */
+	reg_usbh_vbus: regulator-usbh-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "VCC_USBH(2A|2C|2D|3|4)";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&reg_5v0>;
+	};
+};
+
+&gpio {
+	/* Apalis GPIO7 MXM3 pin 15 PLX PEX 8605 PCIe Switch Reset */
+	pex_perst_n {
+		gpio-hog;
+		gpios = <TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
+		output-high;
+		line-name = "PEX_PERST_N";
+	};
+};