187 lines
4.5 KiB
Plaintext
187 lines
4.5 KiB
Plaintext
/*
|
|
* Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
|
|
/* AM43x EPOS EVM */
|
|
|
|
/dts-v1/;
|
|
|
|
#include "am4372.dtsi"
|
|
#include <dt-bindings/pinctrl/am43xx.h>
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
|
|
/ {
|
|
model = "TI AM43x EPOS EVM";
|
|
compatible = "ti,am43x-epos-evm","ti,am4372","ti,am43";
|
|
|
|
vmmcsd_fixed: fixedregulator-sd {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vmmcsd_fixed";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
enable-active-high;
|
|
};
|
|
|
|
am43xx_pinmux: pinmux@44e10800 {
|
|
cpsw_default: cpsw_default {
|
|
pinctrl-single,pins = <
|
|
/* Slave 1 */
|
|
0x10c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_crs.rmii1_crs */
|
|
0x110 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxerr.rmii1_rxerr */
|
|
0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txen.rmii1_txen */
|
|
0x118 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxdv.rmii1_rxdv */
|
|
0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd1.rmii1_txd1 */
|
|
0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd0.rmii1_txd0 */
|
|
0x13c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd1.rmii1_rxd1 */
|
|
0x140 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd0.rmii1_rxd0 */
|
|
0x144 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii1_refclk.rmii1_refclk */
|
|
>;
|
|
};
|
|
|
|
cpsw_sleep: cpsw_sleep {
|
|
pinctrl-single,pins = <
|
|
/* Slave 1 reset value */
|
|
0x10c (PIN_INPUT_PULLDOWN | MUX_MODE7)
|
|
0x110 (PIN_INPUT_PULLDOWN | MUX_MODE7)
|
|
0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
|
|
0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7)
|
|
0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
|
|
0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
|
|
0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
|
|
0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
|
|
0x144 (PIN_INPUT_PULLDOWN | MUX_MODE7)
|
|
>;
|
|
};
|
|
|
|
davinci_mdio_default: davinci_mdio_default {
|
|
pinctrl-single,pins = <
|
|
/* MDIO */
|
|
0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
|
|
0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
|
|
>;
|
|
};
|
|
|
|
davinci_mdio_sleep: davinci_mdio_sleep {
|
|
pinctrl-single,pins = <
|
|
/* MDIO reset value */
|
|
0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
|
|
0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
|
|
>;
|
|
};
|
|
|
|
i2c0_pins: pinmux_i2c0_pins {
|
|
pinctrl-single,pins = <
|
|
0x188 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_sda.i2c0_sda */
|
|
0x18c (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_scl.i2c0_scl */
|
|
>;
|
|
};
|
|
};
|
|
|
|
matrix_keypad: matrix_keypad@0 {
|
|
compatible = "gpio-matrix-keypad";
|
|
debounce-delay-ms = <5>;
|
|
col-scan-delay-us = <2>;
|
|
|
|
row-gpios = <&gpio0 12 GPIO_ACTIVE_HIGH /* Bank0, pin12 */
|
|
&gpio0 13 GPIO_ACTIVE_HIGH /* Bank0, pin13 */
|
|
&gpio0 14 GPIO_ACTIVE_HIGH /* Bank0, pin14 */
|
|
&gpio0 15 GPIO_ACTIVE_HIGH>; /* Bank0, pin15 */
|
|
|
|
col-gpios = <&gpio3 9 GPIO_ACTIVE_HIGH /* Bank3, pin9 */
|
|
&gpio3 10 GPIO_ACTIVE_HIGH /* Bank3, pin10 */
|
|
&gpio2 18 GPIO_ACTIVE_HIGH /* Bank2, pin18 */
|
|
&gpio2 19 GPIO_ACTIVE_HIGH>; /* Bank2, pin19 */
|
|
|
|
linux,keymap = <0x00000201 /* P1 */
|
|
0x01000204 /* P4 */
|
|
0x02000207 /* P7 */
|
|
0x0300020a /* NUMERIC_STAR */
|
|
0x00010202 /* P2 */
|
|
0x01010205 /* P5 */
|
|
0x02010208 /* P8 */
|
|
0x03010200 /* P0 */
|
|
0x00020203 /* P3 */
|
|
0x01020206 /* P6 */
|
|
0x02020209 /* P9 */
|
|
0x0302020b /* NUMERIC_POUND */
|
|
0x00030067 /* UP */
|
|
0x0103006a /* RIGHT */
|
|
0x0203006c /* DOWN */
|
|
0x03030069>; /* LEFT */
|
|
};
|
|
};
|
|
|
|
&mmc1 {
|
|
status = "okay";
|
|
vmmc-supply = <&vmmcsd_fixed>;
|
|
bus-width = <4>;
|
|
};
|
|
|
|
&mac {
|
|
pinctrl-names = "default", "sleep";
|
|
pinctrl-0 = <&cpsw_default>;
|
|
pinctrl-1 = <&cpsw_sleep>;
|
|
status = "okay";
|
|
};
|
|
|
|
&davinci_mdio {
|
|
pinctrl-names = "default", "sleep";
|
|
pinctrl-0 = <&davinci_mdio_default>;
|
|
pinctrl-1 = <&davinci_mdio_sleep>;
|
|
status = "okay";
|
|
};
|
|
|
|
&cpsw_emac0 {
|
|
phy_id = <&davinci_mdio>, <16>;
|
|
phy-mode = "rmii";
|
|
};
|
|
|
|
&cpsw_emac1 {
|
|
phy_id = <&davinci_mdio>, <1>;
|
|
phy-mode = "rmii";
|
|
};
|
|
|
|
&i2c0 {
|
|
status = "okay";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&i2c0_pins>;
|
|
|
|
at24@50 {
|
|
compatible = "at24,24c256";
|
|
pagesize = <64>;
|
|
reg = <0x50>;
|
|
};
|
|
|
|
pixcir_ts@5c {
|
|
compatible = "pixcir,pixcir_ts";
|
|
reg = <0x5c>;
|
|
interrupt-parent = <&gpio1>;
|
|
interrupts = <17 0>;
|
|
|
|
attb-gpio = <&gpio1 17 GPIO_ACTIVE_HIGH>;
|
|
|
|
x-size = <1024>;
|
|
y-size = <768>;
|
|
};
|
|
};
|
|
|
|
&gpio0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&gpio1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&gpio2 {
|
|
status = "okay";
|
|
};
|
|
|
|
&gpio3 {
|
|
status = "okay";
|
|
};
|