Adding upstream version 4.19.249.upstream/4.19.249upstream

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

1 files changed, 319 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
new file mode 100644
index 000000000..e998d72d8
--- /dev/null
+++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
@@ -0,0 +1,319 @@
+/*
+ * at91-sama5d4_xplained.dts - Device Tree file for SAMA5D4 Xplained board
+ *
+ *  Copyright (C) 2015 Atmel,
+ *                2015 Josh Wu <josh.wu@atmel.com>
+ *
+ * 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 as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     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 "AS IS", 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 "sama5d4.dtsi"
+
+/ {
+	model = "Atmel SAMA5D4 Xplained";
+	compatible = "atmel,sama5d4-xplained", "atmel,sama5d4", "atmel,sama5";
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory {
+		reg = <0x20000000 0x20000000>;
+	};
+
+	clocks {
+		slow_xtal {
+			clock-frequency = <32768>;
+		};
+
+		main_xtal {
+			clock-frequency = <12000000>;
+		};
+	};
+
+	ahb {
+		apb {
+			uart0: serial@f8004000 {
+				atmel,use-dma-rx;
+				atmel,use-dma-tx;
+				status = "okay";
+			};
+
+			spi0: spi@f8010000 {
+				cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
+				status = "okay";
+				m25p80@0 {
+					compatible = "atmel,at25df321a";
+					spi-max-frequency = <50000000>;
+					reg = <0>;
+				};
+			};
+
+			i2c0: i2c@f8014000 {
+				status = "okay";
+			};
+
+			macb0: ethernet@f8020000 {
+				phy-mode = "rmii";
+				status = "okay";
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>;
+
+				phy0: ethernet-phy@1 {
+					interrupt-parent = <&pioE>;
+					interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
+					reg = <1>;
+				};
+			};
+
+			mmc1: mmc@fc000000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
+				vmmc-supply = <&vcc_mmc1_reg>;
+				vqmmc-supply = <&vcc_3v3_reg>;
+				status = "okay";
+				slot@0 {
+					reg = <0>;
+					bus-width = <4>;
+					cd-gpios = <&pioE 3 0>;
+				};
+			};
+
+			usart3: serial@fc00c000 {
+				atmel,use-dma-rx;
+				atmel,use-dma-tx;
+				status = "okay";
+			};
+
+			usart4: serial@fc010000 {
+				status = "okay";
+			};
+
+			spi1: spi@fc018000 {
+				cs-gpios = <&pioB 21 0>;
+				status = "okay";
+			};
+
+			tcb2: timer@fc024000 {
+				timer0: timer@0 {
+					compatible = "atmel,tcb-timer";
+					reg = <0>;
+				};
+
+				timer1: timer@1 {
+					compatible = "atmel,tcb-timer";
+					reg = <1>;
+				};
+			};
+
+			adc0: adc@fc034000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <
+					/* external trigger conflicts with USBA_VBUS */
+					&pinctrl_adc0_ad0
+					&pinctrl_adc0_ad1
+					&pinctrl_adc0_ad2
+					&pinctrl_adc0_ad3
+					&pinctrl_adc0_ad4
+					>;
+				atmel,adc-vref = <3300>;
+				status = "okay";
+			};
+
+			watchdog@fc068640 {
+				status = "okay";
+			};
+
+			pinctrl@fc06a000 {
+				board {
+					pinctrl_mmc1_cd: mmc1_cd {
+						atmel,pins =
+							<AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
+					};
+					pinctrl_usba_vbus: usba_vbus {
+						atmel,pins =
+							<AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
+					};
+					pinctrl_usb_default: usb_default {
+						atmel,pins =
+							<AT91_PIOE 11 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
+							 AT91_PIOE 14 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+					};
+					pinctrl_key_gpio: key_gpio_0 {
+						atmel,pins =
+							<AT91_PIOE 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
+					};
+					pinctrl_macb0_phy_irq: macb0_phy_irq_0 {
+						atmel,pins =
+							<AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
+					};
+				};
+			};
+		};
+
+		usb0: gadget@400000 {
+			atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_usba_vbus>;
+			status = "okay";
+		};
+
+		usb1: ohci@500000 {
+			num-ports = <3>;
+			atmel,vbus-gpio = <0
+					   &pioE 11 GPIO_ACTIVE_HIGH
+					   &pioE 14 GPIO_ACTIVE_HIGH
+					  >;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_usb_default>;
+			status = "okay";
+		};
+
+		usb2: ehci@600000 {
+			status = "okay";
+		};
+
+		ebi: ebi@10000000 {
+			pinctrl-0 = <&pinctrl_ebi_cs3 &pinctrl_ebi_nrd_nandoe
+				     &pinctrl_ebi_nwe_nandwe &pinctrl_ebi_nandrdy
+				     &pinctrl_ebi_data_0_7 &pinctrl_ebi_nand_addr>;
+			pinctrl-names = "default";
+			status = "okay";
+
+			nand_controller: nand-controller {
+				status = "okay";
+
+				nand@3 {
+					reg = <0x3 0x0 0x2>;
+					atmel,rb = <0>;
+					nand-bus-width = <8>;
+					nand-ecc-mode = "hw";
+					nand-on-flash-bbt;
+					label = "atmel_nand";
+
+					partitions {
+						compatible = "fixed-partitions";
+						#address-cells = <1>;
+						#size-cells = <1>;
+
+						at91bootstrap@0 {
+							label = "at91bootstrap";
+							reg = <0x0 0x40000>;
+						};
+
+						bootloader@40000 {
+							label = "bootloader";
+							reg = <0x40000 0x80000>;
+						};
+
+						bootloaderenv@c0000 {
+							label = "bootloader env";
+							reg = <0xc0000 0xc0000>;
+						};
+
+						dtb@180000 {
+							label = "device tree";
+							reg = <0x180000 0x80000>;
+						};
+
+						kernel@200000 {
+							label = "kernel";
+							reg = <0x200000 0x600000>;
+						};
+
+						rootfs@800000 {
+							label = "rootfs";
+							reg = <0x800000 0x1f800000>;
+						};
+					};
+				};
+			};
+		};
+	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_key_gpio>;
+
+		pb_user1 {
+			label = "pb_user1";
+			gpios = <&pioE 8 GPIO_ACTIVE_HIGH>;
+			linux,code = <0x100>;
+			wakeup-source;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		status = "okay";
+
+		d8 {
+			label = "d8";
+			gpios = <&pioD 30 GPIO_ACTIVE_HIGH>;
+			default-state = "on";
+		};
+
+		d10 {
+			label = "d10";
+			gpios = <&pioE 15 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "heartbeat";
+		};
+	};
+
+	vcc_3v3_reg: fixedregulator_3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "VCC 3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	vcc_mmc1_reg: fixedregulator_mmc1 {
+		compatible = "regulator-fixed";
+		gpio = <&pioE 4 GPIO_ACTIVE_LOW>;
+		regulator-name = "VDD MCI1";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc_3v3_reg>;
+		regulator-always-on;
+	};
+};