mirror of https://gitee.com/openkylin/linux.git
533 lines
13 KiB
Plaintext
533 lines
13 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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/*
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* VScom OnRISC
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* http://www.vscom.de
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*/
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/dts-v1/;
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#include "am33xx.dtsi"
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#include <dt-bindings/pwm/pwm.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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/ {
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model = "OnRISC Baltos iR 5221";
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compatible = "vscom,onrisc", "ti,am33xx";
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cpus {
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cpu@0 {
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cpu0-supply = <&vdd1_reg>;
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};
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};
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memory {
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device_type = "memory";
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reg = <0x80000000 0x10000000>; /* 256 MB */
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};
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vbat: fixedregulator@0 {
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compatible = "regulator-fixed";
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regulator-name = "vbat";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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regulator-boot-on;
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};
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wl12xx_vmmc: fixedregulator@2 {
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pinctrl-names = "default";
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pinctrl-0 = <&wl12xx_gpio>;
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compatible = "regulator-fixed";
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regulator-name = "vwl1271";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&gpio3 8 0>;
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startup-delay-us = <70000>;
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enable-active-high;
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};
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};
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&am33xx_pinmux {
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mmc2_pins: pinmux_mmc2_pins {
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pinctrl-single,pins = <
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0x020 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_ad8.mmc1_dat0_mux0 */
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0x024 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_ad9.mmc1_dat1_mux0 */
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0x028 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_ad10.mmc1_dat2_mux0 */
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0x02c (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_ad11.mmc1_dat3_mux0 */
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0x080 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk_mux0 */
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0x084 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd_mux0 */
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0x1e4 (PIN_INPUT_PULLUP | MUX_MODE7) /* emu0.gpio3[7] */
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>;
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};
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wl12xx_gpio: pinmux_wl12xx_gpio {
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pinctrl-single,pins = <
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0x1e8 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* emu1.gpio3[8] */
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>;
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};
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tps65910_pins: pinmux_tps65910_pins {
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pinctrl-single,pins = <
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0x078 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_ben1.gpio1[28] */
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>;
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};
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tca6416_pins: pinmux_tca6416_pins {
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pinctrl-single,pins = <
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0x1b4 (PIN_INPUT_PULLUP | MUX_MODE7) /* xdma_event_intr1.gpio0[20] tca6416 stuff */
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>;
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};
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i2c1_pins: pinmux_i2c1_pins {
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pinctrl-single,pins = <
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0x158 0x2a /* spi0_d1.i2c1_sda_mux3, INPUT | MODE2 */
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0x15c 0x2a /* spi0_cs0.i2c1_scl_mux3, INPUT | MODE2 */
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>;
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};
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dcan1_pins: pinmux_dcan1_pins {
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pinctrl-single,pins = <
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0x168 0x0a /* uart0_ctsn.dcan1_tx_mux0, OUTPUT | MODE2 */
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0x16c 0x2a /* uart0_rtsn.dcan1_rx_mux0, INPUT | MODE2 */
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>;
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};
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uart0_pins: pinmux_uart0_pins {
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pinctrl-single,pins = <
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0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */
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0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
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>;
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};
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uart1_pins: pinmux_uart1_pins {
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pinctrl-single,pins = <
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0x180 0x28 /* uart1_rxd, INPUT | MODE0 */
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0x184 0x28 /* uart1_txd, INPUT | MODE0 */
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/*0x178 0x28*/ /* uart1_ctsn, INPUT | MODE0 */
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/*0x17c 0x08*/ /* uart1_rtsn, OUTPUT | MODE0 */
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0x178 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* uart1_ctsn, INPUT | MODE0 */
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0x17c (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* uart1_rtsn, OUTPUT | MODE0 */
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0x0e0 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* lcd_vsync.gpio2[22] DTR */
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0x0e4 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* lcd_hsync.gpio2[23] DSR */
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0x0e8 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* lcd_pclk.gpio2[24] DCD */
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0x0ec (PIN_INPUT_PULLDOWN | MUX_MODE7) /* lcd_ac_bias_en.gpio2[25] RI */
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>;
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};
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uart2_pins: pinmux_uart2_pins {
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pinctrl-single,pins = <
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0x150 0x29 /* spi0_sclk.uart2_rxd_mux3, INPUT | MODE1 */
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0x154 0x09 /* spi0_d0.uart2_txd_mux3, OUTPUT | MODE1 */
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/*0x188 0x2a*/ /* i2c0_sda.uart2_ctsn_mux0, INPUT | MODE2 */
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/*0x18c 0x2a*/ /* i2c0_scl.uart2_rtsn_mux0, INPUT | MODE2 */
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0x188 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* i2c0_sda.uart2_ctsn_mux0 */
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0x18c (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* i2c0_scl.uart2_rtsn_mux0 */
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0x030 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad12.gpio1[12] DTR */
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0x034 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad13.gpio1[13] DSR */
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0x038 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad14.gpio1[14] DCD */
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0x03c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad15.gpio1[15] RI */
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0x1a0 (PIN_INPUT_PULLUP | MUX_MODE7) /* mcasp0_aclkr.gpio3[18], INPUT_PULLDOWN | MODE7 */
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>;
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};
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cpsw_default: cpsw_default {
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pinctrl-single,pins = <
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/* Slave 1 */
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0x10c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_crs.rmii1_crs_dv */
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0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_tx_en.rmii1_txen */
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0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd1.rmii1_txd1 */
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0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd0.rmii1_txd0 */
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0x13c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd1.rmii1_rxd1 */
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0x140 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd0.rmii1_rxd0 */
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0x144 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii1_ref_clk.rmii1_refclk */
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/* Slave 2 */
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0x40 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a0.rgmii2_tctl */
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0x44 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a1.rgmii2_rctl */
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0x48 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a2.rgmii2_td3 */
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0x4c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a3.rgmii2_td2 */
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0x50 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a4.rgmii2_td1 */
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0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a5.rgmii2_td0 */
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0x58 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a6.rgmii2_tclk */
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0x5c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a7.rgmii2_rclk */
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0x60 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a8.rgmii2_rd3 */
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0x64 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a9.rgmii2_rd2 */
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0x68 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a10.rgmii2_rd1 */
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0x6c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a11.rgmii2_rd0 */
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>;
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};
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cpsw_sleep: cpsw_sleep {
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pinctrl-single,pins = <
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/* Slave 1 reset value */
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0x10c (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x144 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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/* Slave 2 reset value*/
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0x40 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x44 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x48 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x4c (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x50 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x54 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x58 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x5c (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x60 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x64 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x68 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x6c (PIN_INPUT_PULLDOWN | MUX_MODE7)
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>;
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};
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davinci_mdio_default: davinci_mdio_default {
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pinctrl-single,pins = <
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/* MDIO */
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0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
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0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
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>;
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};
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davinci_mdio_sleep: davinci_mdio_sleep {
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pinctrl-single,pins = <
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/* MDIO reset value */
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0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
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>;
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};
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nandflash_pins_s0: nandflash_pins_s0 {
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pinctrl-single,pins = <
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0x0 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad0.gpmc_ad0 */
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0x4 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad1.gpmc_ad1 */
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0x8 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad2.gpmc_ad2 */
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0xc (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad3.gpmc_ad3 */
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0x10 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad4.gpmc_ad4 */
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0x14 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad5.gpmc_ad5 */
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0x18 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad6.gpmc_ad6 */
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0x1c (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad7.gpmc_ad7 */
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0x70 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_wait0.gpmc_wait0 */
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0x74 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpio0_30 */
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0x7c (PIN_OUTPUT | MUX_MODE0) /* gpmc_csn0.gpmc_csn0 */
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0x90 (PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale.gpmc_advn_ale */
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0x94 (PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren.gpmc_oen_ren */
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0x98 (PIN_OUTPUT | MUX_MODE0) /* gpmc_wen.gpmc_wen */
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0x9c (PIN_OUTPUT | MUX_MODE0) /* gpmc_be0n_cle.gpmc_be0n_cle */
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>;
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};
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};
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&elm {
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status = "okay";
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};
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&gpmc {
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pinctrl-names = "default";
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pinctrl-0 = <&nandflash_pins_s0>;
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ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */
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status = "okay";
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nand@0,0 {
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reg = <0 0 0>; /* CS0, offset 0 */
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nand-bus-width = <8>;
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ti,nand-ecc-opt = "bch8";
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ti,nand-xfer-type = "polled";
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gpmc,device-nand = "true";
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gpmc,device-width = <1>;
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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-on-ns = <0>;
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gpmc,we-off-ns = <40>;
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gpmc,oe-on-ns = <0>;
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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,wait-on-read = "true";
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gpmc,wait-on-write = "true";
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gpmc,bus-turnaround-ns = <0>;
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gpmc,cycle2cycle-delay-ns = <0>;
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gpmc,clk-activation-ns = <0>;
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gpmc,wait-monitoring-ns = <0>;
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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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elm_id = <&elm>;
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};
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};
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&uart0 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart0_pins>;
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status = "okay";
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};
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&uart1 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart1_pins>;
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dtr-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>;
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dsr-gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
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dcd-gpios = <&gpio2 24 GPIO_ACTIVE_LOW>;
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rng-gpios = <&gpio2 25 GPIO_ACTIVE_LOW>;
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cts-gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
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rts-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
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status = "okay";
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};
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&uart2 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart2_pins>;
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dtr-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
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dsr-gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
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dcd-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
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rng-gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
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cts-gpios = <&gpio3 5 GPIO_ACTIVE_LOW>;
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rts-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>;
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status = "okay";
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};
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&i2c1 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c1_pins>;
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status = "okay";
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clock-frequency = <400000>;
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tps: tps@2d {
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reg = <0x2d>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-parent = <&gpio1>;
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interrupts = <28 GPIO_ACTIVE_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&tps65910_pins>;
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};
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at24@50 {
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compatible = "at24,24c02";
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pagesize = <8>;
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reg = <0x50>;
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};
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tca6416: gpio@20 {
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compatible = "ti,tca6416";
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reg = <0x20>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-parent = <&gpio0>;
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interrupts = <20 GPIO_ACTIVE_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&tca6416_pins>;
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};
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};
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&usb {
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status = "okay";
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};
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&usb_ctrl_mod {
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status = "okay";
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};
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&usb0_phy {
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status = "okay";
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};
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&usb1_phy {
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status = "okay";
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};
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&usb0 {
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status = "okay";
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dr_mode = "host";
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};
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&usb1 {
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status = "okay";
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dr_mode = "otg";
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};
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&cppi41dma {
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status = "okay";
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};
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#include "tps65910.dtsi"
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&tps {
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vcc1-supply = <&vbat>;
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vcc2-supply = <&vbat>;
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vcc3-supply = <&vbat>;
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vcc4-supply = <&vbat>;
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vcc5-supply = <&vbat>;
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vcc6-supply = <&vbat>;
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vcc7-supply = <&vbat>;
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vccio-supply = <&vbat>;
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ti,en-ck32k-xtal = <1>;
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regulators {
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vrtc_reg: regulator@0 {
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regulator-always-on;
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};
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vio_reg: regulator@1 {
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regulator-always-on;
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};
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vdd1_reg: regulator@2 {
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/* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
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regulator-name = "vdd_mpu";
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regulator-min-microvolt = <912500>;
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regulator-max-microvolt = <1312500>;
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regulator-boot-on;
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regulator-always-on;
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};
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vdd2_reg: regulator@3 {
|
|
/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
|
|
regulator-name = "vdd_core";
|
|
regulator-min-microvolt = <912500>;
|
|
regulator-max-microvolt = <1150000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vdd3_reg: regulator@4 {
|
|
regulator-always-on;
|
|
};
|
|
|
|
vdig1_reg: regulator@5 {
|
|
regulator-always-on;
|
|
};
|
|
|
|
vdig2_reg: regulator@6 {
|
|
regulator-always-on;
|
|
};
|
|
|
|
vpll_reg: regulator@7 {
|
|
regulator-always-on;
|
|
};
|
|
|
|
vdac_reg: regulator@8 {
|
|
regulator-always-on;
|
|
};
|
|
|
|
vaux1_reg: regulator@9 {
|
|
regulator-always-on;
|
|
};
|
|
|
|
vaux2_reg: regulator@10 {
|
|
regulator-always-on;
|
|
};
|
|
|
|
vaux33_reg: regulator@11 {
|
|
regulator-always-on;
|
|
};
|
|
|
|
vmmc_reg: regulator@12 {
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-always-on;
|
|
};
|
|
};
|
|
};
|
|
|
|
&mac {
|
|
pinctrl-names = "default", "sleep";
|
|
pinctrl-0 = <&cpsw_default>;
|
|
pinctrl-1 = <&cpsw_sleep>;
|
|
dual_emac = <1>;
|
|
|
|
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>, <0>;
|
|
phy-mode = "rmii";
|
|
dual_emac_res_vlan = <1>;
|
|
};
|
|
|
|
&cpsw_emac1 {
|
|
phy_id = <&davinci_mdio>, <7>;
|
|
phy-mode = "rgmii-txid";
|
|
dual_emac_res_vlan = <2>;
|
|
};
|
|
|
|
&phy_sel {
|
|
rmii-clock-ext = <1>;
|
|
};
|
|
|
|
&mmc1 {
|
|
vmmc-supply = <&vmmc_reg>;
|
|
status = "okay";
|
|
};
|
|
|
|
&mmc2 {
|
|
status = "okay";
|
|
vmmc-supply = <&wl12xx_vmmc>;
|
|
ti,non-removable;
|
|
bus-width = <4>;
|
|
cap-power-off-card;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&mmc2_pins>;
|
|
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
wlcore: wlcore@2 {
|
|
compatible = "ti,wl1835";
|
|
reg = <2>;
|
|
interrupt-parent = <&gpio3>;
|
|
interrupts = <7 IRQ_TYPE_LEVEL_HIGH>;
|
|
};
|
|
};
|
|
|
|
&sham {
|
|
status = "okay";
|
|
};
|
|
|
|
&aes {
|
|
status = "okay";
|
|
};
|
|
|
|
&gpio0 {
|
|
ti,no-reset-on-init;
|
|
};
|
|
|
|
&dcan1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&dcan1_pins>;
|
|
|
|
status = "okay";
|
|
};
|