svn commit: r270161 - in head/sys: boot/fdt/dts/arm gnu/dts/arm

[Warner Losh]

Author: imp
Date: Tue Aug 19 03:51:05 2014
New Revision: 270161
URL: http://svnweb.freebsd.org/changeset/base/270161

Log:
  New DTS files to suppport the SAM9260EK eval board. Derived, in part,
  from the SAM9G20EK dts files (so that file is GPL'd).

Added:
  head/sys/boot/fdt/dts/arm/sam9260ek.dts   (contents, props changed)
  head/sys/gnu/dts/arm/sam9260ek_common.dtsi   (contents, props changed)

Added: head/sys/boot/fdt/dts/arm/sam9260ek.dts
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ head/sys/boot/fdt/dts/arm/sam9260ek.dts	Tue Aug 19 03:51:05 2014	(r270161)
@@ -0,0 +1,37 @@
+/*
+ * SAM9260EK eval board - Warner Losh public domain
+ *
+ * $FreeBSD$
+ */
+/dts-v1/;
+#include "sam9260ek_common.dtsi"
+
+/ {
+	model = "Atmel at91sam9260ek";
+	compatible = "atmel,at91sam9260ek", "atmel,at91sam9260", "atmel,at91sam9";
+
+	leds {
+		compatible = "gpio-leds";
+
+		ds1 {
+			label = "ds1";
+			gpios = <&pioA 9 0>;
+			linux,default-trigger = "heartbeat";
+		};
+
+		ds5 {
+			label = "ds5";
+			gpios = <&pioA 6 1>;
+		};
+	};
+
+	aliases {
+		dbgu = &dbgu;
+	};
+
+
+	chosen {
+		stdin = "dbgu";
+		stdout = "dbgu";
+	};
+};

Added: head/sys/gnu/dts/arm/sam9260ek_common.dtsi
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ head/sys/gnu/dts/arm/sam9260ek_common.dtsi	Tue Aug 19 03:51:05 2014	(r270161)
@@ -0,0 +1,217 @@
+/*
+ * at91sam9260ek_common.dtsi - Device Tree file for Atmel sam9260ek board
+ * Copyright (C) 2014 M. Warner losh <imp at freebsd.org>
+ *
+ * Derived from:
+ * at91sam9g20ek_common.dtsi - Device Tree file for Atmel at91sam9g20ek board
+ *
+ * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>
+ *
+ * Licensed under GPLv2.
+ *
+ * $FreeBSD$
+ */
+#include "at91sam9260.dtsi"
+
+/ {
+
+	chosen {
+		bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs";
+	};
+
+	memory {
+		reg = <0x20000000 0x4000000>;
+	};
+
+	clocks {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		main_clock: clock at 0 {
+			compatible = "atmel,osc", "fixed-clock";
+			clock-frequency = <18432000>;
+		};
+	};
+
+	ahb {
+		apb {
+			pinctrl at fffff400 {
+				board {
+					pinctrl_pck0_as_mck: pck0_as_mck {
+						atmel,pins =
+							<AT91_PIOC 1 AT91_PERIPH_B AT91_PINCTRL_NONE>;	/* PC1 periph B */
+					};
+
+				};
+
+				mmc0_slot1 {
+					pinctrl_board_mmc0_slot1: mmc0_slot1-board {
+						atmel,pins =
+							<AT91_PIOC 9 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;	/* PC9 gpio CD pin pull up and deglitch */
+					};
+				};
+			};
+
+			dbgu: serial at fffff200 {
+				status = "okay";
+			};
+
+			usart0: serial at fffb0000 {
+				pinctrl-0 =
+					<&pinctrl_usart0
+					 &pinctrl_usart0_rts
+					 &pinctrl_usart0_cts
+					 &pinctrl_usart0_dtr_dsr
+					 &pinctrl_usart0_dcd
+					 &pinctrl_usart0_ri>;
+				status = "okay";
+			};
+
+			usart1: serial at fffb4000 {
+				status = "okay";
+			};
+
+			macb0: ethernet at fffc4000 {
+				phy-mode = "rmii";
+				status = "okay";
+			};
+
+			usb1: gadget at fffa4000 {
+				atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
+				status = "okay";
+			};
+
+			mmc0: mmc at fffa8000 {
+				pinctrl-0 = <
+					&pinctrl_board_mmc0_slot1
+					&pinctrl_mmc0_clk
+					&pinctrl_mmc0_slot1_cmd_dat0
+					&pinctrl_mmc0_slot1_dat1_3>;
+				status = "okay";
+				slot at 1 {
+					reg = <1>;
+					bus-width = <4>;
+					cd-gpios = <&pioC 9 GPIO_ACTIVE_HIGH>;
+				};
+			};
+
+			ssc0: ssc at fffbc000 {
+				status = "okay";
+				pinctrl-0 = <&pinctrl_ssc0_tx>;
+			};
+
+			spi0: spi at fffc8000 {
+				cs-gpios = <0>, <&pioC 11 0>, <0>, <0>;
+				mtd_dataflash at 0 {
+					compatible = "atmel,at45", "atmel,dataflash";
+					spi-max-frequency = <50000000>;
+					reg = <1>;
+				};
+			};
+
+			watchdog at fffffd40 {
+				status = "okay";
+			};
+		};
+
+		nand0: nand at 40000000 {
+			nand-bus-width = <8>;
+			nand-ecc-mode = "soft";
+			nand-on-flash-bbt;
+			status = "okay";
+
+			at91bootstrap at 0 {
+				label = "at91bootstrap";
+				reg = <0x0 0x20000>;
+			};
+
+			barebox at 20000 {
+				label = "barebox";
+				reg = <0x20000 0x40000>;
+			};
+
+			bareboxenv at 60000 {
+				label = "bareboxenv";
+				reg = <0x60000 0x20000>;
+			};
+
+			bareboxenv2 at 80000 {
+				label = "bareboxenv2";
+				reg = <0x80000 0x20000>;
+			};
+
+			oftree at 80000 {
+				label = "oftree";
+				reg = <0xa0000 0x20000>;
+			};
+
+			kernel at a0000 {
+				label = "kernel";
+				reg = <0xc0000 0x400000>;
+			};
+
+			rootfs at 4a0000 {
+				label = "rootfs";
+				reg = <0x4c0000 0x7800000>;
+			};
+
+			data at 7ca0000 {
+				label = "data";
+				reg = <0x7cc0000 0x8340000>;
+			};
+		};
+
+		usb0: ohci at 00500000 {
+			num-ports = <2>;
+			status = "okay";
+		};
+	};
+
+	i2c at 0 {
+		status = "okay";
+
+		24c512 at 50 {
+			compatible = "24c512";
+			reg = <0x50>;
+		};
+
+		wm8731: wm8731 at 1b {
+			compatible = "wm8731";
+			reg = <0x1b>;
+		};
+	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+
+		btn3 {
+			label = "Button 3";
+			gpios = <&pioA 30 GPIO_ACTIVE_LOW>;
+			linux,code = <0x103>;
+			gpio-key,wakeup;
+		};
+
+		btn4 {
+			label = "Button 4";
+			gpios = <&pioA 31 GPIO_ACTIVE_LOW>;
+			linux,code = <0x104>;
+			gpio-key,wakeup;
+		};
+	};
+
+	sound {
+		compatible = "atmel,at91sam9g20ek-wm8731-audio";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_pck0_as_mck>;
+
+		atmel,model = "wm8731 @ AT91SAMG20EK";
+
+		atmel,audio-routing =
+			"Ext Spk", "LHPOUT",
+			"Int Mic", "MICIN";
+
+		atmel,ssc-controller = <&ssc0>;
+		atmel,audio-codec = <&wm8731>;
+	};
+};