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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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11c27069cf
Device tree data for the EMIF sdram controllers in OMAP4 and LPDDR2 memory devices attached to OMAP4 boards. Reviewed-by: Grant Likely <grant.likely@secretlab.ca> Tested-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Aneesh V <aneesh@ti.com> [santosh.shilimkar@ti.com: Rebased against 3.6-rc] Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> [b-cousson@ti.com: Use label in board to access EMIF nodes] Signed-off-by: Benoit Cousson <b-cousson@ti.com>
140 lines
2.4 KiB
Plaintext
140 lines
2.4 KiB
Plaintext
/*
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* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
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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 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/ "omap4.dtsi"
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/include/ "elpida_ecb240abacn.dtsi"
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/ {
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model = "TI OMAP4 PandaBoard";
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compatible = "ti,omap4-panda", "ti,omap4430", "ti,omap4";
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memory {
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device_type = "memory";
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reg = <0x80000000 0x40000000>; /* 1 GB */
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};
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leds {
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compatible = "gpio-leds";
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heartbeat {
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label = "pandaboard::status1";
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gpios = <&gpio1 7 0>;
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linux,default-trigger = "heartbeat";
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};
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mmc {
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label = "pandaboard::status2";
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gpios = <&gpio1 8 0>;
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linux,default-trigger = "mmc0";
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};
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};
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sound: sound {
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compatible = "ti,abe-twl6040";
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ti,model = "PandaBoard";
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ti,mclk-freq = <38400000>;
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ti,mcpdm = <&mcpdm>;
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ti,twl6040 = <&twl6040>;
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/* Audio routing */
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ti,audio-routing =
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"Headset Stereophone", "HSOL",
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"Headset Stereophone", "HSOR",
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"Ext Spk", "HFL",
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"Ext Spk", "HFR",
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"Line Out", "AUXL",
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"Line Out", "AUXR",
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"HSMIC", "Headset Mic",
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"Headset Mic", "Headset Mic Bias",
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"AFML", "Line In",
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"AFMR", "Line In";
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};
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};
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&i2c1 {
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clock-frequency = <400000>;
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twl: twl@48 {
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reg = <0x48>;
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/* SPI = 0, IRQ# = 7, 4 = active high level-sensitive */
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interrupts = <0 7 4>; /* IRQ_SYS_1N cascaded to gic */
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interrupt-parent = <&gic>;
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};
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twl6040: twl@4b {
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compatible = "ti,twl6040";
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reg = <0x4b>;
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/* SPI = 0, IRQ# = 119, 4 = active high level-sensitive */
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interrupts = <0 119 4>; /* IRQ_SYS_2N cascaded to gic */
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interrupt-parent = <&gic>;
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ti,audpwron-gpio = <&gpio4 31 0>; /* gpio line 127 */
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vio-supply = <&v1v8>;
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v2v1-supply = <&v2v1>;
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enable-active-high;
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};
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};
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/include/ "twl6030.dtsi"
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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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* Display monitor features are burnt in their EEPROM as EDID data.
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* The EEPROM is connected as I2C slave device.
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*/
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eeprom@50 {
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compatible = "ti,eeprom";
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reg = <0x50>;
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};
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};
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&i2c4 {
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clock-frequency = <400000>;
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};
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&mmc1 {
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vmmc-supply = <&vmmc>;
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bus-width = <8>;
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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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&mmc4 {
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status = "disabled";
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};
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&mmc5 {
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ti,non-removable;
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bus-width = <4>;
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};
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&emif1 {
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cs1-used;
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device-handle = <&elpida_ECB240ABACN>;
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};
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&emif2 {
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cs1-used;
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device-handle = <&elpida_ECB240ABACN>;
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};
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