From 73d6a69e3b3ae168fcb8d797e427c1b5fe132a40 Mon Sep 17 00:00:00 2001 From: Simon Horman Date: Tue, 29 Jan 2013 11:40:18 +0900 Subject: ARM: shmobile: marzen: Reference DT implementation Provide alternate board code for the marzen to demonstrate how DT may be used given the current state of driver device tree support. This is intended to act as a reference for mach-shmobile developers. Signed-off-by: Simon Horman --- arch/arm/boot/dts/r8a7779-marzen-reference.dts | 47 ++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 arch/arm/boot/dts/r8a7779-marzen-reference.dts (limited to 'arch/arm/boot/dts/r8a7779-marzen-reference.dts') diff --git a/arch/arm/boot/dts/r8a7779-marzen-reference.dts b/arch/arm/boot/dts/r8a7779-marzen-reference.dts new file mode 100644 index 000000000000..72be4c87cfb5 --- /dev/null +++ b/arch/arm/boot/dts/r8a7779-marzen-reference.dts @@ -0,0 +1,47 @@ +/* + * Reference Device Tree Source for the Marzen board + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Simon Horman + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/dts-v1/; +/include/ "r8a7779.dtsi" + +/ { + model = "marzen"; + compatible = "renesas,marzen-reference", "renesas,r8a7779"; + + chosen { + bootargs = "console=ttySC2,115200 earlyprintk=sh-sci.2,115200 ignore_loglevel root=/dev/nfs ip=on"; + }; + + memory { + device_type = "memory"; + reg = <0x60000000 0x40000000>; + }; + + fixedregulator3v3: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "fixed-3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + lan0@18000000 { + compatible = "smsc,lan9220", "smsc,lan9115"; + reg = <0x18000000 0x100>; + phy-mode = "mii"; + interrupt-parent = <&gic>; + interrupts = <0 28 0x4>; + reg-io-width = <4>; + vddvario-supply = <&fixedregulator3v3>; + vdd33a-supply = <&fixedregulator3v3>; + }; +}; -- cgit v1.2.3