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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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4d2750f319
Samsung's K3PE0E000B memory part is used in OMAP5-evm board. Adding timings and geometry details for Samsung's memory part and attaching the same to device-handle of EMIF1/2. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Benoit Cousson <b-cousson@ti.com>
154 lines
3.3 KiB
Plaintext
154 lines
3.3 KiB
Plaintext
/*
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* Copyright (C) 2012 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/ "omap5.dtsi"
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/include/ "samsung_k3pe0e000b.dtsi"
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/ {
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model = "TI OMAP5 EVM board";
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compatible = "ti,omap5-evm", "ti,omap5";
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memory {
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device_type = "memory";
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reg = <0x80000000 0x80000000>; /* 2 GB */
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};
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vmmcsd_fixed: fixedregulator-mmcsd {
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compatible = "regulator-fixed";
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regulator-name = "vmmcsd_fixed";
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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};
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};
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&omap5_pmx_core {
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pinctrl-names = "default";
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pinctrl-0 = <
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&twl6040_pins
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&mcpdm_pins
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&dmic_pins
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&mcbsp1_pins
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&mcbsp2_pins
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>;
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twl6040_pins: pinmux_twl6040_pins {
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pinctrl-single,pins = <
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0x18a 0x6 /* perslimbus2_clock.gpio5_145 OUTPUT | MODE6 */
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>;
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};
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mcpdm_pins: pinmux_mcpdm_pins {
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pinctrl-single,pins = <
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0x142 0x108 /* abe_clks.abe_clks INPUT PULLDOWN | MODE0 */
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0x15c 0x108 /* abemcpdm_ul_data.abemcpdm_ul_data INPUT PULLDOWN | MODE0 */
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0x15e 0x108 /* abemcpdm_dl_data.abemcpdm_dl_data INPUT PULLDOWN | MODE0 */
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0x160 0x118 /* abemcpdm_frame.abemcpdm_frame INPUT PULLUP | MODE0 */
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0x162 0x108 /* abemcpdm_lb_clk.abemcpdm_lb_clk INPUT PULLDOWN | MODE0 */
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>;
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};
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dmic_pins: pinmux_dmic_pins {
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pinctrl-single,pins = <
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0x144 0x100 /* abedmic_din1.abedmic_din1 INPUT | MODE0 */
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0x146 0x100 /* abedmic_din2.abedmic_din2 INPUT | MODE0 */
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0x148 0x100 /* abedmic_din3.abedmic_din3 INPUT | MODE0 */
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0x14a 0 /* abedmic_clk1.abedmic_clk1 OUTPUT | MODE0 */
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>;
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};
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mcbsp1_pins: pinmux_mcbsp1_pins {
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pinctrl-single,pins = <
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0x14c 0x101 /* abedmic_clk2.abemcbsp1_fsx INPUT | MODE1 */
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0x14e 0x9 /* abedmic_clk3.abemcbsp1_dx OUTPUT PULLDOWN | MODE1 */
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0x150 0x101 /* abeslimbus1_clock.abemcbsp1_clkx INPUT | MODE0 */
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0x152 0x109 /* abeslimbus1_data.abemcbsp1_dr INPUT PULLDOWN | MODE1 */
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>;
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};
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mcbsp2_pins: pinmux_mcbsp2_pins {
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pinctrl-single,pins = <
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0x154 0x108 /* abemcbsp2_dr.abemcbsp2_dr INPUT PULLDOWN | MODE0 */
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0x156 0x8 /* abemcbsp2_dx.abemcbsp2_dx OUTPUT PULLDOWN | MODE0 */
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0x158 0x100 /* abemcbsp2_fsx.abemcbsp2_fsx INPUT | MODE0 */
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0x15a 0x100 /* abemcbsp2_clkx.abemcbsp2_clkx INPUT | MODE0 */
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>;
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};
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};
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&mmc1 {
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vmmc-supply = <&vmmcsd_fixed>;
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bus-width = <4>;
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};
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&mmc2 {
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vmmc-supply = <&vmmcsd_fixed>;
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bus-width = <8>;
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ti,non-removable;
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};
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&mmc3 {
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bus-width = <4>;
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ti,non-removable;
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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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status = "disabled";
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};
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&i2c2 {
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clock-frequency = <400000>;
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/* Pressure Sensor */
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bmp085@77 {
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compatible = "bosch,bmp085";
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reg = <0x77>;
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};
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};
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&i2c4 {
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clock-frequency = <400000>;
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/* Temperature Sensor */
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tmp102@48{
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compatible = "ti,tmp102";
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reg = <0x48>;
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};
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};
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&keypad {
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keypad,num-rows = <8>;
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keypad,num-columns = <8>;
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linux,keymap = <0x02020073 /* VOLUP */
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0x02030072 /* VOLDOWM */
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0x020400e7 /* SEND */
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0x02050066 /* HOME */
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0x0206006b /* END */
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0x020700d9>; /* SEARCH */
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linux,input-no-autorepeat;
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};
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&mcbsp3 {
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status = "disabled";
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};
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&emif1 {
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cs1-used;
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device-handle = <&samsung_K3PE0E000B>;
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};
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&emif2 {
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cs1-used;
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device-handle = <&samsung_K3PE0E000B>;
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};
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