| /* |
| * Copyright (C) 2011-2013 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. |
| */ |
| #include "elpida_ecb240abacn.dtsi" |
| |
| / { |
| model = "TI OMAP4 PandaBoard"; |
| compatible = "ti,omap4-panda", "ti,omap4430", "ti,omap4"; |
| |
| memory { |
| device_type = "memory"; |
| reg = <0x80000000 0x40000000>; /* 1 GB */ |
| }; |
| |
| leds: leds { |
| compatible = "gpio-leds"; |
| pinctrl-names = "default"; |
| pinctrl-0 = < |
| &led_wkgpio_pins |
| >; |
| |
| heartbeat { |
| label = "pandaboard::status1"; |
| gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>; |
| linux,default-trigger = "heartbeat"; |
| }; |
| |
| mmc { |
| label = "pandaboard::status2"; |
| gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>; |
| linux,default-trigger = "mmc0"; |
| }; |
| }; |
| |
| sound: sound { |
| compatible = "ti,abe-twl6040"; |
| ti,model = "PandaBoard"; |
| |
| ti,mclk-freq = <38400000>; |
| |
| ti,mcpdm = <&mcpdm>; |
| |
| ti,twl6040 = <&twl6040>; |
| |
| /* Audio routing */ |
| ti,audio-routing = |
| "Headset Stereophone", "HSOL", |
| "Headset Stereophone", "HSOR", |
| "Ext Spk", "HFL", |
| "Ext Spk", "HFR", |
| "Line Out", "AUXL", |
| "Line Out", "AUXR", |
| "HSMIC", "Headset Mic", |
| "Headset Mic", "Headset Mic Bias", |
| "AFML", "Line In", |
| "AFMR", "Line In"; |
| }; |
| |
| /* |
| * Temp hack: Need to be replaced with the proper gpio-controlled |
| * reset driver as soon it will be merged. |
| * http://thread.gmane.org/gmane.linux.drivers.devicetree/36830 |
| */ |
| /* HS USB Port 1 RESET */ |
| hsusb1_reset: hsusb1_reset_reg { |
| compatible = "regulator-fixed"; |
| regulator-name = "hsusb1_reset"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| gpio = <&gpio2 30 0>; /* gpio_62 */ |
| startup-delay-us = <70000>; |
| enable-active-high; |
| }; |
| |
| /* HS USB Port 1 Power */ |
| hsusb1_power: hsusb1_power_reg { |
| compatible = "regulator-fixed"; |
| regulator-name = "hsusb1_vbus"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| gpio = <&gpio1 1 0>; /* gpio_1 */ |
| startup-delay-us = <70000>; |
| enable-active-high; |
| /* |
| * boot-on is required along with always-on as the |
| * regulator framework doesn't enable the regulator |
| * if boot-on is not there. |
| */ |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| /* HS USB Host PHY on PORT 1 */ |
| hsusb1_phy: hsusb1_phy { |
| compatible = "usb-nop-xceiv"; |
| reset-supply = <&hsusb1_reset>; |
| vcc-supply = <&hsusb1_power>; |
| /** |
| * FIXME: |
| * put the right clock phandle here when available |
| * clocks = <&auxclk3>; |
| * clock-names = "main_clk"; |
| */ |
| clock-frequency = <19200000>; |
| }; |
| }; |
| |
| &omap4_pmx_wkup { |
| pinctrl-names = "default"; |
| pinctrl-0 = < |
| &twl6030_wkup_pins |
| >; |
| |
| twl6030_wkup_pins: pinmux_twl6030_wkup_pins { |
| pinctrl-single,pins = < |
| 0x14 (PIN_OUTPUT | MUX_MODE2) /* fref_clk0_out.sys_drm_msecure */ |
| >; |
| }; |
| }; |
| |
| &omap4_pmx_core { |
| pinctrl-names = "default"; |
| pinctrl-0 = < |
| &twl6030_pins |
| &twl6040_pins |
| &mcpdm_pins |
| &mcbsp1_pins |
| &dss_hdmi_pins |
| &tpd12s015_pins |
| &hsusbb1_pins |
| >; |
| |
| twl6030_pins: pinmux_twl6030_pins { |
| pinctrl-single,pins = < |
| 0x15e (WAKEUP_EN | PIN_INPUT_PULLUP | MUX_MODE0) /* sys_nirq1.sys_nirq1 */ |
| >; |
| }; |
| |
| twl6040_pins: pinmux_twl6040_pins { |
| pinctrl-single,pins = < |
| 0xe0 (PIN_OUTPUT | MUX_MODE3) /* hdq_sio.gpio_127 */ |
| 0x160 (PIN_INPUT | MUX_MODE0) /* sys_nirq2.sys_nirq2 */ |
| >; |
| }; |
| |
| mcpdm_pins: pinmux_mcpdm_pins { |
| pinctrl-single,pins = < |
| 0xc6 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_pdm_ul_data.abe_pdm_ul_data */ |
| 0xc8 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_pdm_dl_data.abe_pdm_dl_data */ |
| 0xca (PIN_INPUT_PULLUP | MUX_MODE0) /* abe_pdm_frame.abe_pdm_frame */ |
| 0xcc (PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_pdm_lb_clk.abe_pdm_lb_clk */ |
| 0xce (PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_clks.abe_clks */ |
| >; |
| }; |
| |
| mcbsp1_pins: pinmux_mcbsp1_pins { |
| pinctrl-single,pins = < |
| 0xbe (PIN_INPUT | MUX_MODE0) /* abe_mcbsp1_clkx.abe_mcbsp1_clkx */ |
| 0xc0 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_mcbsp1_dr.abe_mcbsp1_dr */ |
| 0xc2 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* abe_mcbsp1_dx.abe_mcbsp1_dx */ |
| 0xc4 (PIN_INPUT | MUX_MODE0) /* abe_mcbsp1_fsx.abe_mcbsp1_fsx */ |
| >; |
| }; |
| |
| dss_hdmi_pins: pinmux_dss_hdmi_pins { |
| pinctrl-single,pins = < |
| 0x5a (PIN_INPUT_PULLUP | MUX_MODE0) /* hdmi_cec.hdmi_cec */ |
| 0x5c (PIN_INPUT_PULLUP | MUX_MODE0) /* hdmi_scl.hdmi_scl */ |
| 0x5e (PIN_INPUT_PULLUP | MUX_MODE0) /* hdmi_sda.hdmi_sda */ |
| >; |
| }; |
| |
| tpd12s015_pins: pinmux_tpd12s015_pins { |
| pinctrl-single,pins = < |
| 0x22 (PIN_OUTPUT | MUX_MODE3) /* gpmc_a17.gpio_41 */ |
| 0x48 (PIN_OUTPUT | MUX_MODE3) /* gpmc_nbe1.gpio_60 */ |
| 0x58 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* hdmi_hpd.gpio_63 */ |
| >; |
| }; |
| |
| hsusbb1_pins: pinmux_hsusbb1_pins { |
| pinctrl-single,pins = < |
| 0x82 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_clk.usbb1_ulpiphy_clk */ |
| 0x84 (PIN_OUTPUT | MUX_MODE4) /* usbb1_ulpitll_stp.usbb1_ulpiphy_stp */ |
| 0x86 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dir.usbb1_ulpiphy_dir */ |
| 0x88 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_nxt.usbb1_ulpiphy_nxt */ |
| 0x8a (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat0.usbb1_ulpiphy_dat0 */ |
| 0x8c (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat1.usbb1_ulpiphy_dat1 */ |
| 0x8e (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat2.usbb1_ulpiphy_dat2 */ |
| 0x90 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat3.usbb1_ulpiphy_dat3 */ |
| 0x92 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat4.usbb1_ulpiphy_dat4 */ |
| 0x94 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat5.usbb1_ulpiphy_dat5 */ |
| 0x96 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat6.usbb1_ulpiphy_dat6 */ |
| 0x98 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat7.usbb1_ulpiphy_dat7 */ |
| >; |
| }; |
| |
| i2c1_pins: pinmux_i2c1_pins { |
| pinctrl-single,pins = < |
| 0xe2 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */ |
| 0xe4 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */ |
| >; |
| }; |
| |
| i2c2_pins: pinmux_i2c2_pins { |
| pinctrl-single,pins = < |
| 0xe6 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_scl */ |
| 0xe8 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_sda */ |
| >; |
| }; |
| |
| i2c3_pins: pinmux_i2c3_pins { |
| pinctrl-single,pins = < |
| 0xea (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl */ |
| 0xec (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */ |
| >; |
| }; |
| |
| i2c4_pins: pinmux_i2c4_pins { |
| pinctrl-single,pins = < |
| 0xee (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_scl */ |
| 0xf0 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_sda */ |
| >; |
| }; |
| }; |
| |
| &omap4_pmx_wkup { |
| led_wkgpio_pins: pinmux_leds_wkpins { |
| pinctrl-single,pins = < |
| 0x1a (PIN_OUTPUT | MUX_MODE3) /* gpio_wk7 */ |
| 0x1c (PIN_OUTPUT | MUX_MODE3) /* gpio_wk8 */ |
| >; |
| }; |
| }; |
| |
| &i2c1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c1_pins>; |
| |
| clock-frequency = <400000>; |
| |
| twl: twl@48 { |
| reg = <0x48>; |
| /* IRQ# = 7 */ |
| interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_1N cascaded to gic */ |
| interrupt-parent = <&gic>; |
| }; |
| |
| twl6040: twl@4b { |
| compatible = "ti,twl6040"; |
| reg = <0x4b>; |
| /* IRQ# = 119 */ |
| interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_2N cascaded to gic */ |
| interrupt-parent = <&gic>; |
| ti,audpwron-gpio = <&gpio4 31 GPIO_ACTIVE_HIGH>; /* gpio line 127 */ |
| |
| vio-supply = <&v1v8>; |
| v2v1-supply = <&v2v1>; |
| enable-active-high; |
| }; |
| }; |
| |
| #include "twl6030.dtsi" |
| |
| &i2c2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c2_pins>; |
| |
| clock-frequency = <400000>; |
| }; |
| |
| &i2c3 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c3_pins>; |
| |
| clock-frequency = <100000>; |
| |
| /* |
| * Display monitor features are burnt in their EEPROM as EDID data. |
| * The EEPROM is connected as I2C slave device. |
| */ |
| eeprom@50 { |
| compatible = "ti,eeprom"; |
| reg = <0x50>; |
| }; |
| }; |
| |
| &i2c4 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c4_pins>; |
| |
| clock-frequency = <400000>; |
| }; |
| |
| &mmc1 { |
| vmmc-supply = <&vmmc>; |
| bus-width = <8>; |
| }; |
| |
| &mmc2 { |
| status = "disabled"; |
| }; |
| |
| &mmc3 { |
| status = "disabled"; |
| }; |
| |
| &mmc4 { |
| status = "disabled"; |
| }; |
| |
| &mmc5 { |
| ti,non-removable; |
| bus-width = <4>; |
| }; |
| |
| &emif1 { |
| cs1-used; |
| device-handle = <&elpida_ECB240ABACN>; |
| }; |
| |
| &emif2 { |
| cs1-used; |
| device-handle = <&elpida_ECB240ABACN>; |
| }; |
| |
| &mcbsp2 { |
| status = "disabled"; |
| }; |
| |
| &mcbsp3 { |
| status = "disabled"; |
| }; |
| |
| &dmic { |
| status = "disabled"; |
| }; |
| |
| &twl_usb_comparator { |
| usb-supply = <&vusb>; |
| }; |
| |
| &usb_otg_hs { |
| interface-type = <1>; |
| mode = <3>; |
| power = <50>; |
| }; |
| |
| &usbhshost { |
| port1-mode = "ehci-phy"; |
| }; |
| |
| &usbhsehci { |
| phys = <&hsusb1_phy>; |
| }; |