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d2f463a66a
The shmobile DT files available in the kernel are reference implementations intended to be used as sample code, as well as for development. As such, it makes sense to mount the root file system in read/write mode by default. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
75 lines
1.5 KiB
Plaintext
75 lines
1.5 KiB
Plaintext
/*
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* Device Tree Source for the APE6EVM board
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*
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* Copyright (C) 2013 Renesas Solutions Corp.
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*
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* This file is licensed under the terms of the GNU General Public License
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* version 2. This program is licensed "as is" without any warranty of any
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* kind, whether express or implied.
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*/
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/dts-v1/;
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/include/ "r8a73a4.dtsi"
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/ {
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model = "APE6EVM";
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compatible = "renesas,ape6evm", "renesas,r8a73a4";
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chosen {
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bootargs = "console=ttySC0,115200 ignore_loglevel root=/dev/nfs ip=dhcp rw";
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};
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memory@40000000 {
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device_type = "memory";
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reg = <0 0x40000000 0 0x40000000>;
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};
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ape6evm_fixed_3v3: fixedregulator@0 {
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compatible = "regulator-fixed";
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regulator-name = "3V3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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lbsc {
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#address-cells = <1>;
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#size-cells = <1>;
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ethernet@8000000 {
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compatible = "smsc,lan9118", "smsc,lan9115";
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reg = <0x08000000 0x1000>;
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interrupt-parent = <&irqc1>;
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interrupts = <8 0x4>;
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phy-mode = "mii";
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reg-io-width = <4>;
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smsc,irq-active-high;
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smsc,irq-push-pull;
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vdd33a-supply = <&ape6evm_fixed_3v3>;
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vddvario-supply = <&ape6evm_fixed_3v3>;
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};
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};
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};
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&i2c5 {
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vdd_dvfs: max8973@1b {
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compatible = "maxim,max8973";
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reg = <0x1b>;
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regulator-min-microvolt = <935000>;
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regulator-max-microvolt = <1200000>;
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regulator-boot-on;
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regulator-always-on;
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};
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};
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&cpu0 {
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cpu0-supply = <&vdd_dvfs>;
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operating-points = <
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/* kHz uV */
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1950000 1115000
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1462500 995000
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>;
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voltage-tolerance = <1>; /* 1% */
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};
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