// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
*/
/dts-v1/;
#include <dt-bindings/input/input.h>
#include "omap34xx.dtsi"
#include "omap-gpmc-smsc911x.dtsi"
/ {
model = "TI OMAP3430 LDP (Zoom1 Labrador)";
compatible = "ti,omap3-ldp", "ti,omap3430", "ti,omap3";
memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x8000000>; /* 128 MB */
};
cpus {
cpu@0 {
cpu0-supply = <&vcc>;
};
};
gpio_keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&gpio_key_pins>;
key_enter {
label = "enter";
gpios = <&gpio4 5 GPIO_ACTIVE_LOW>; /* gpio101 */
linux,code = <KEY_ENTER>;
wakeup-source;
};
key_f1 {
label = "f1";
gpios = <&gpio4 6 GPIO_ACTIVE_LOW>; /* gpio102 */
linux,code = <KEY_F1>;
wakeup-source;
};
key_f2 {
label = "f2";
gpios = <&gpio4 7 GPIO_ACTIVE_LOW>; /* gpio103 */
linux,code = <KEY_F2>;
wakeup-source;
};
key_f3 {
label = "f3";
gpios = <&gpio4 8 GPIO_ACTIVE_LOW>; /* gpio104 */
linux,code = <KEY_F3>;
wakeup-source;
};
key_f4 {
label = "f4";
gpios = <&gpio4 9 GPIO_ACTIVE_LOW>; /* gpio105 */
linux,code = <KEY_F4>;
wakeup-source;
};
key_left {
label = "left";
gpios = <&gpio4 10 GPIO_ACTIVE_LOW>; /* gpio106 */
linux,code = <KEY_LEFT>;
wakeup-source;
};
key_right {
label = "right";
gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; /* gpio107 */
linux,code = <KEY_RIGHT>;
wakeup-source;
};
key_up {
label = "up";
gpios = <&gpio4 12 GPIO_ACTIVE_LOW>; /* gpio108 */
linux,code = <KEY_UP>;
wakeup-source;
};
key_down {
label = "down";
gpios = <&gpio4 13 GPIO_ACTIVE_LOW>; /* gpio109 */
linux,code = <KEY_DOWN>;
wakeup-source;
};
};
};
&gpmc {
ranges = <0 0 0x30000000 0x1000000>, /* CS0 space, 16MB */
<1 0 0x08000000 0x1000000>; /* CS1 space, 16MB */
nand@0,0 {
compatible = "ti,omap2-nand";
reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
interrupt-parent = <&gpmc>;
interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
<1 IRQ_TYPE_NONE>; /* termcount */
linux,mtd-name = "micron,nand";
nand-bus-width = <16>;
gpmc,device-width = <2>;
ti,nand-ecc-opt = "bch8";
gpmc,sync-clk-ps = <0>;
gpmc,cs-on-ns = <0>;
gpmc,cs-rd-off-ns = <44>;
gpmc,cs-wr-off-ns = <44>;
gpmc,adv-on-ns = <6>;
gpmc,adv-rd-off-ns = <34>;
gpmc,adv-wr-off-ns = <44>;
gpmc,we-off-ns = <40>;
gpmc,oe-off-ns = <54>;
gpmc,access-ns = <64>;
gpmc,rd-cycle-ns = <82>;
gpmc,wr-cycle-ns = <82>;
gpmc,wr-access-ns = <40>;
gpmc,wr-data-mux-bus-ns = <0>;
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "X-Loader";
reg = <0 0x80000>;
};
partition@80000 {
label = "U-Boot";
reg = <0x80000 0x140000>;
};
partition@1c0000 {
label = "Environment";
reg = <0x1c0000 0x40000>;
};
partition@200000 {
label = "Kernel";
reg = <0x200000 0x1e00000>;
};
partition@2000000 {
label = "Filesystem";
reg = <0x2000000 0x6000000>;
};
};
ethernet@gpmc {
interrupt-parent = <&gpio5>;
interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
reg = <1 0 0xff>;
};
};
&i2c1 {
clock-frequency = <2600000>;
twl: twl@48 {
reg = <0x48>;
interrupts = <7>; /* SYS_NIRQ cascaded to intc */
interrupt-parent = <&intc>;
twl_power: power {
compatible = "ti,twl4030-power-idle";
ti,use_poweroff;
};
};
};
#include "twl4030.dtsi"
#include "twl4030_omap3.dtsi"
#include "omap3-panel-sharp-ls037v7dw01.dtsi"
&backlight0 {
gpios = <&twl_gpio 7 GPIO_ACTIVE_HIGH>;
};
&i2c2 {
clock-frequency = <400000>;
};
&i2c3 {
clock-frequency = <400000>;
};
/* tps61130rsa enabled by twl4030 regen */
&lcd_3v3 {
regulator-always-on;
};
&lcd0 {
enable-gpios = <&twl_gpio 15 GPIO_ACTIVE_HIGH>; /* lcd INI */
reset-gpios = <&gpio2 23 GPIO_ACTIVE_HIGH>; /* gpio55, lcd RESB */
mode-gpios = <&gpio2 24 GPIO_ACTIVE_HIGH>; /* gpio56, lcd MO */
};
&mcspi1 {
tsc2046@0 {
interrupt-parent = <&gpio2>;
interrupts = <22 0>; /* gpio54 */
pendown-gpio = <&gpio2 22 GPIO_ACTIVE_HIGH>;
};
};
&mmc1 {
/* See 35xx errata 2.1.1.128 in SPRZ278F */
compatible = "ti,omap3-pre-es3-hsmmc";
vmmc-supply = <&vmmc1>;
bus-width = <4>;
pinctrl-names = "default";
pinctrl-0 = <&mmc1_pins>;
};
&mmc2 {
status = "disabled";
};
&mmc3 {
status = "disabled";
};
&omap3_pmx_core {
gpio_key_pins: gpio-key-pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x211a, PIN_INPUT | MUX_MODE4) /* cam_d2.gpio_101 */
OMAP3_CORE1_IOPAD(0x211c, PIN_INPUT | MUX_MODE4) /* cam_d3.gpio_102 */
OMAP3_CORE1_IOPAD(0x211e, PIN_INPUT | MUX_MODE4) /* cam_d4.gpio_103 */
OMAP3_CORE1_IOPAD(0x2120, PIN_INPUT | MUX_MODE4) /* cam_d5.gpio_104 */
OMAP3_CORE1_IOPAD(0x2122, PIN_INPUT | MUX_MODE4) /* cam_d6.gpio_105 */
OMAP3_CORE1_IOPAD(0x2124, PIN_INPUT | MUX_MODE4) /* cam_d7.gpio_106 */
OMAP3_CORE1_IOPAD(0x2126, PIN_INPUT | MUX_MODE4) /* cam_d8.gpio_107 */
OMAP3_CORE1_IOPAD(0x2128, PIN_INPUT | MUX_MODE4) /* cam_d9.gpio_108 */
OMAP3_CORE1_IOPAD(0x212a, PIN_INPUT | MUX_MODE4) /* cam_d10.gpio_109 */
>;
};
musb_pins: musb-pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x21a2, PIN_INPUT | MUX_MODE0) /* hsusb0_clk.hsusb0_clk */
OMAP3_CORE1_IOPAD(0x21aa, PIN_INPUT | MUX_MODE0) /* hsusb0_data0.hsusb0_data0 */
OMAP3_CORE1_IOPAD(0x21ac, PIN_INPUT | MUX_MODE0) /* hsusb0_data1.hsusb0_data1 */
OMAP3_CORE1_IOPAD(0x21ae, PIN_INPUT | MUX_MODE0) /* hsusb0_data2.hsusb0_data2 */
OMAP3_CORE1_IOPAD(0x21b0, PIN_INPUT | MUX_MODE0) /* hsusb0_data3.hsusb0_data3 */
OMAP3_CORE1_IOPAD(0x21b2, PIN_INPUT | MUX_MODE0) /* hsusb0_data4.hsusb0_data4 */
OMAP3_CORE1_IOPAD(0x21b4, PIN_INPUT | MUX_MODE0) /* hsusb0_data5.hsusb0_data5 */
OMAP3_CORE1_IOPAD(0x21b6, PIN_INPUT | MUX_MODE0) /* hsusb0_data6.hsusb0_data6 */
OMAP3_CORE1_IOPAD(0x21b8, PIN_INPUT | MUX_MODE0) /* hsusb0_data7.hsusb0_data7 */
OMAP3_CORE1_IOPAD(0x21a6, PIN_INPUT | MUX_MODE0) /* hsusb0_dir.hsusb0_dir */
OMAP3_CORE1_IOPAD(0x21a8, PIN_INPUT | MUX_MODE0) /* hsusb0_nxt.hsusb0_nxt */
OMAP3_CORE1_IOPAD(0x21a4, PIN_OUTPUT | MUX_MODE0) /* hsusb0_stp.hsusb0_stp */
>;
};
mmc1_pins: mmc1-pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.mmc1_clk */
OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.mmc1_cmd */
OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.mmc1_dat0 */
OMAP3_CORE1_IOPAD(0x214A, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.mmc1_dat1 */
OMAP3_CORE1_IOPAD(0x214C, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.mmc1_dat2 */
OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.mmc1_dat3 */
>;
};
};
&twl_keypad {
linux,keymap = <MATRIX_KEY(0, 0, KEY_1)
MATRIX_KEY(0, 1, KEY_2)
MATRIX_KEY(0, 2, KEY_3)
MATRIX_KEY(1, 0, KEY_4)
MATRIX_KEY(1, 1, KEY_5)
MATRIX_KEY(1, 2, KEY_6)
MATRIX_KEY(1, 3, KEY_F5)
MATRIX_KEY(2, 0, KEY_7)
MATRIX_KEY(2, 1, KEY_8)
MATRIX_KEY(2, 2, KEY_9)
MATRIX_KEY(2, 3, KEY_F6)
MATRIX_KEY(3, 0, KEY_F7)
MATRIX_KEY(3, 1, KEY_0)
MATRIX_KEY(3, 2, KEY_F8)
MATRIX_KEY(5, 4, KEY_RESERVED)
MATRIX_KEY(4, 4, KEY_VOLUMEUP)
MATRIX_KEY(5, 5, KEY_VOLUMEDOWN)>;
};
&uart3 {
interrupts-extended = <&intc 74 &omap3_pmx_core OMAP3_UART3_RX>;
};
&usb_otg_hs {
pinctrl-names = "default";
pinctrl-0 = <&musb_pins>;
interface-type = <0>;
usb-phy = <&usb2_phy>;
mode = <3>;
power = <50>;
};
&vaux1 {
/* Needed for ads7846 */
regulator-name = "vcc";
};