393 lines
8.6 KiB
Plaintext
393 lines
8.6 KiB
Plaintext
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// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Author: Anil Kumar <anilk4.v@gmail.com>
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*/
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#include <dt-bindings/input/input.h>
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#include "omap34xx.dtsi"
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/ {
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memory@80000000 {
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device_type = "memory";
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reg = <0x80000000 0x10000000>; /* 256 MB */
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};
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leds {
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compatible = "gpio-leds";
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led-heartbeat {
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label = "devkit8000::led1";
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gpios = <&gpio6 26 GPIO_ACTIVE_HIGH>; /* 186 -> LED1 */
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default-state = "on";
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linux,default-trigger = "heartbeat";
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};
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led-mmc {
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label = "devkit8000::led2";
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gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>; /* 163 -> LED2 */
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default-state = "on";
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linux,default-trigger = "none";
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};
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led-usr {
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label = "devkit8000::led3";
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gpios = <&gpio6 4 GPIO_ACTIVE_HIGH>; /* 164 -> LED3 */
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default-state = "on";
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linux,default-trigger = "usr";
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};
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led-pmu-stat {
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label = "devkit8000::pmu_stat";
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gpios = <&twl_gpio 19 GPIO_ACTIVE_HIGH>; /* LEDB */
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};
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};
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sound {
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compatible = "ti,omap-twl4030";
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ti,model = "devkit8000";
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ti,mcbsp = <&mcbsp2>;
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ti,audio-routing =
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"Ext Spk", "PREDRIVEL",
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"Ext Spk", "PREDRIVER",
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"MAINMIC", "Main Mic",
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"Main Mic", "Mic Bias 1";
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};
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gpio_keys {
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compatible = "gpio-keys";
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user {
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label = "user";
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gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
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linux,code = <BTN_EXTRA>;
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wakeup-source;
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};
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};
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tfp410: encoder0 {
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compatible = "ti,tfp410";
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powerdown-gpios = <&twl_gpio 7 GPIO_ACTIVE_LOW>;
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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tfp410_in: endpoint {
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remote-endpoint = <&dpi_dvi_out>;
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};
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};
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port@1 {
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reg = <1>;
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tfp410_out: endpoint {
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remote-endpoint = <&dvi_connector_in>;
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};
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};
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};
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};
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dvi0: connector0 {
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compatible = "dvi-connector";
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label = "dvi";
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digital;
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ddc-i2c-bus = <&i2c2>;
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port {
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dvi_connector_in: endpoint {
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remote-endpoint = <&tfp410_out>;
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};
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};
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};
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tv0: connector1 {
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compatible = "svideo-connector";
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label = "tv";
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port {
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tv_connector_in: endpoint {
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remote-endpoint = <&venc_out>;
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};
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};
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};
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};
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&i2c1 {
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clock-frequency = <2600000>;
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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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twl_audio: audio {
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compatible = "ti,twl4030-audio";
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codec {
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};
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};
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};
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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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status = "disabled";
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};
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#include "twl4030.dtsi"
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#include "twl4030_omap3.dtsi"
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&mmc1 {
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vmmc-supply = <&vmmc1>;
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vqmmc-supply = <&vsim>;
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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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/* Unusable as clockevent because if unreliable oscillator, allow to idle */
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&timer1_target {
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/delete-property/ti,no-reset-on-init;
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/delete-property/ti,no-idle;
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timer@0 {
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/delete-property/ti,timer-alwon;
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};
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};
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/* Preferred timer for clockevent */
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&timer12_target {
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ti,no-reset-on-init;
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ti,no-idle;
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timer@0 {
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/* Always clocked by secure_32k_fck */
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};
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};
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&twl_gpio {
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ti,use-leds;
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/*
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* pulldowns:
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* BIT(1), BIT(2), BIT(6), BIT(7), BIT(8), BIT(13)
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* BIT(15), BIT(16), BIT(17)
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*/
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ti,pulldowns = <0x03a1c6>;
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};
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&twl_keypad {
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linux,keymap = <MATRIX_KEY(0, 0, KEY_1)
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MATRIX_KEY(1, 0, KEY_2)
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MATRIX_KEY(2, 0, KEY_3)
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MATRIX_KEY(0, 1, KEY_4)
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MATRIX_KEY(1, 1, KEY_5)
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MATRIX_KEY(2, 1, KEY_6)
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MATRIX_KEY(3, 1, KEY_F5)
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MATRIX_KEY(0, 2, KEY_7)
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MATRIX_KEY(1, 2, KEY_8)
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MATRIX_KEY(2, 2, KEY_9)
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MATRIX_KEY(3, 2, KEY_F6)
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MATRIX_KEY(0, 3, KEY_F7)
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MATRIX_KEY(1, 3, KEY_0)
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MATRIX_KEY(2, 3, KEY_F8)
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MATRIX_KEY(4, 5, KEY_RESERVED)
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MATRIX_KEY(4, 4, KEY_VOLUMEUP)
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MATRIX_KEY(5, 5, KEY_VOLUMEDOWN)
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>;
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};
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&wdt2 {
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status = "disabled";
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};
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&mcbsp2 {
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status = "okay";
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};
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&gpmc {
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ranges = <0 0 0x30000000 0x1000000 /* CS0: 16MB for NAND */
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6 0 0x2c000000 0x1000000>; /* CS6: 16MB for DM9000 */
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nand@0,0 {
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compatible = "ti,omap2-nand";
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reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
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interrupt-parent = <&gpmc>;
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interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
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<1 IRQ_TYPE_NONE>; /* termcount */
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nand-bus-width = <16>;
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gpmc,device-width = <2>;
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ti,nand-ecc-opt = "sw";
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gpmc,sync-clk-ps = <0>;
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gpmc,cs-on-ns = <0>;
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gpmc,cs-rd-off-ns = <44>;
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gpmc,cs-wr-off-ns = <44>;
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gpmc,adv-on-ns = <6>;
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gpmc,adv-rd-off-ns = <34>;
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gpmc,adv-wr-off-ns = <44>;
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gpmc,we-off-ns = <40>;
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gpmc,oe-off-ns = <54>;
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gpmc,access-ns = <64>;
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gpmc,rd-cycle-ns = <82>;
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gpmc,wr-cycle-ns = <82>;
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gpmc,wr-access-ns = <40>;
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gpmc,wr-data-mux-bus-ns = <0>;
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#address-cells = <1>;
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#size-cells = <1>;
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x-loader@0 {
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label = "X-Loader";
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reg = <0 0x80000>;
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};
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bootloaders@80000 {
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label = "U-Boot";
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reg = <0x80000 0x1e0000>;
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};
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bootloaders_env@260000 {
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label = "U-Boot Env";
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reg = <0x260000 0x20000>;
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};
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kernel@280000 {
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label = "Kernel";
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reg = <0x280000 0x400000>;
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};
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filesystem@680000 {
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label = "File System";
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reg = <0x680000 0xf980000>;
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};
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};
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ethernet@6,0 {
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compatible = "davicom,dm9000";
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reg = <6 0x000 2
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6 0x400 2>; /* CS6, offset 0 and 0x400, IO size 2 */
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bank-width = <2>;
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interrupt-parent = <&gpio1>;
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interrupts = <25 IRQ_TYPE_LEVEL_LOW>;
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davicom,no-eeprom;
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gpmc,mux-add-data = <0>;
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gpmc,device-width = <1>;
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gpmc,wait-pin = <0>;
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gpmc,cycle2cycle-samecsen;
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gpmc,cycle2cycle-diffcsen;
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gpmc,cs-on-ns = <6>;
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gpmc,cs-rd-off-ns = <180>;
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gpmc,cs-wr-off-ns = <180>;
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gpmc,adv-on-ns = <0>;
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gpmc,adv-rd-off-ns = <18>;
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gpmc,adv-wr-off-ns = <48>;
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gpmc,oe-on-ns = <54>;
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gpmc,oe-off-ns = <168>;
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gpmc,we-on-ns = <54>;
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gpmc,we-off-ns = <168>;
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gpmc,rd-cycle-ns = <186>;
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gpmc,wr-cycle-ns = <186>;
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gpmc,access-ns = <144>;
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gpmc,page-burst-access-ns = <24>;
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gpmc,bus-turnaround-ns = <90>;
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gpmc,cycle2cycle-delay-ns = <90>;
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gpmc,wait-monitoring-ns = <0>;
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gpmc,clk-activation-ns = <0>;
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gpmc,wr-data-mux-bus-ns = <0>;
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gpmc,wr-access-ns = <0>;
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};
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};
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&omap3_pmx_core {
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dss_dpi_pins: pinmux_dss_dpi_pins {
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pinctrl-single,pins = <
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OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */
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OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */
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OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */
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OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */
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OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0) /* dss_data0.dss_data0 */
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OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0) /* dss_data1.dss_data1 */
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OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0) /* dss_data2.dss_data2 */
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OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0) /* dss_data3.dss_data3 */
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OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0) /* dss_data4.dss_data4 */
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OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0) /* dss_data5.dss_data5 */
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OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */
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OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */
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OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */
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OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */
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OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */
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OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */
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OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */
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OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */
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OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */
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OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */
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OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0) /* dss_data16.dss_data16 */
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OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0) /* dss_data17.dss_data17 */
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OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE0) /* dss_data18.dss_data18 */
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OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE0) /* dss_data19.dss_data19 */
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OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE0) /* dss_data20.dss_data20 */
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OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE0) /* dss_data21.dss_data21 */
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OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE0) /* dss_data22.dss_data22 */
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OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0) /* dss_data23.dss_data23 */
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>;
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};
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||
|
|
};
|
||
|
|
|
||
|
|
&vpll1 {
|
||
|
|
/* Needed for DSS */
|
||
|
|
regulator-name = "vdds_dsi";
|
||
|
|
|
||
|
|
regulator-min-microvolt = <1800000>;
|
||
|
|
regulator-max-microvolt = <1800000>;
|
||
|
|
};
|
||
|
|
|
||
|
|
&dss {
|
||
|
|
status = "okay";
|
||
|
|
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&dss_dpi_pins>;
|
||
|
|
|
||
|
|
vdds_dsi-supply = <&vpll1>;
|
||
|
|
vdda_dac-supply = <&vdac>;
|
||
|
|
|
||
|
|
port {
|
||
|
|
#address-cells = <1>;
|
||
|
|
#size-cells = <0>;
|
||
|
|
dpi_dvi_out: endpoint@0 {
|
||
|
|
reg = <0>;
|
||
|
|
remote-endpoint = <&tfp410_in>;
|
||
|
|
data-lines = <24>;
|
||
|
|
};
|
||
|
|
|
||
|
|
endpoint@1 {
|
||
|
|
reg = <1>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&venc {
|
||
|
|
status = "okay";
|
||
|
|
|
||
|
|
vdda-supply = <&vdac>;
|
||
|
|
|
||
|
|
port {
|
||
|
|
venc_out: endpoint {
|
||
|
|
remote-endpoint = <&tv_connector_in>;
|
||
|
|
ti,channels = <2>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|