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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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a4d4b15363
This adds device tree with necessary support to boot with functional video (on both emulator and real N900 device). Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
93 lines
1.5 KiB
Plaintext
93 lines
1.5 KiB
Plaintext
/*
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* Copyright (C) 2013 Pavel Machek <pavel@ucw.cz>
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* Copyright 2013 Aaro Koskinen <aaro.koskinen@iki.fi>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 (or later) as
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* published by the Free Software Foundation.
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*/
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/dts-v1/;
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#include "omap34xx.dtsi"
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/ {
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model = "Nokia N900";
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compatible = "nokia,omap3-n900", "ti,omap3";
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cpus {
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cpu@0 {
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cpu0-supply = <&vcc>;
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};
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};
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memory {
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device_type = "memory";
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reg = <0x80000000 0x10000000>; /* 256 MB */
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};
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};
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&i2c1 {
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clock-frequency = <2200000>;
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twl: twl@48 {
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reg = <0x48>;
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interrupts = <7>; /* SYS_NIRQ cascaded to intc */
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interrupt-parent = <&intc>;
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};
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};
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#include "twl4030.dtsi"
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&twl_gpio {
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ti,pullups = <0x0>;
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ti,pulldowns = <0x03ff3f>; /* BIT(0..5) | BIT(8..17) */
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};
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&i2c2 {
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clock-frequency = <400000>;
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};
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&i2c3 {
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clock-frequency = <100000>;
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};
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&mmc1 {
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status = "disabled";
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};
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&mmc2 {
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status = "disabled";
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};
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&mmc3 {
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status = "disabled";
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};
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&mcspi1 {
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/*
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* For some reason, touchscreen is necessary for screen to work at
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* all on real hw. It works well without it on emulator.
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*
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* Also... order in the device tree actually matters here.
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*/
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tsc2005@0 {
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compatible = "tsc2005";
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spi-max-frequency = <6000000>;
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reg = <0>;
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};
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mipid@2 {
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compatible = "acx565akm";
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spi-max-frequency = <6000000>;
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reg = <2>;
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};
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};
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&usb_otg_hs {
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interface-type = <0>;
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usb-phy = <&usb2_phy>;
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mode = <2>;
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power = <50>;
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};
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