ARM: dts: Add support for OMAP4 Gumstix DuoVero/Parlor
authorFlorian Vaussard <florian.vaussard@epfl.ch>
Mon, 24 Feb 2014 17:07:48 +0000 (18:07 +0100)
committerTony Lindgren <tony@atomide.com>
Tue, 4 Mar 2014 18:16:06 +0000 (10:16 -0800)
Gumstix DuoVero is an OMAP4430-based Computer On Module.
Parlor is one of the available expansion board.

Tested features:
- GPMC ethernet
- HSUSB2 and OTG
- Audio out
- WiFi and Bluetooth (w2cbw0015 SDIO module)
- LED and button

Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Documentation/devicetree/bindings/arm/omap/omap.txt
arch/arm/boot/dts/Makefile
arch/arm/boot/dts/omap4-duovero-parlor.dts [new file with mode: 0644]
arch/arm/boot/dts/omap4-duovero.dtsi [new file with mode: 0644]

index 45dbe4e..775ea6a 100644 (file)
@@ -99,6 +99,9 @@ Boards:
 - OMAP4 PandaBoard : Low cost community board
   compatible = "ti,omap4-panda", "ti,omap4430"
 
+- OMAP4 DuoVero with Parlor : Commercial expansion board with daughter board
+  compatible = "gumstix,omap4-duovero-parlor", "gumstix,omap4-duovero", "ti,omap4430", "ti,omap4";
+
 - OMAP3 EVM : Software Development Board for OMAP35x, AM/DM37x
   compatible = "ti,omap3-evm", "ti,omap3"
 
index fcce17c..051a883 100644 (file)
@@ -219,6 +219,7 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
        omap3-igep0030.dtb \
        omap3-lilly-dbb056.dtb \
        omap3-zoom3.dtb \
+       omap4-duovero-parlor.dtb \
        omap4-panda.dtb \
        omap4-panda-a4.dtb \
        omap4-panda-es.dtb \
diff --git a/arch/arm/boot/dts/omap4-duovero-parlor.dts b/arch/arm/boot/dts/omap4-duovero-parlor.dts
new file mode 100644 (file)
index 0000000..96f51d8
--- /dev/null
@@ -0,0 +1,146 @@
+/*
+ * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
+ *
+ * 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.
+ */
+/dts-v1/;
+
+#include "omap4-duovero.dtsi"
+
+#include <dt-bindings/input/input.h>
+
+/ {
+       model = "OMAP4430 Gumstix Duovero on Parlor";
+       compatible = "gumstix,omap4-duovero-parlor", "gumstix,omap4-duovero", "ti,omap4430", "ti,omap4";
+
+       leds {
+               compatible = "gpio-leds";
+               led0 {
+                       label = "duovero:blue:led0";
+                       gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>;   /* gpio_122 */
+                       linux,default-trigger = "heartbeat";
+               };
+       };
+
+       gpio_keys {
+               compatible = "gpio-keys";
+               #address-cells = <1>;
+               #size-cells = <0>;
+               button0@121 {
+                       label = "button0";
+                       linux,code = <BTN_0>;
+                       gpios = <&gpio4 25 GPIO_ACTIVE_LOW>;    /* gpio_121 */
+                       gpio-key,wakeup;
+               };
+       };
+};
+
+&omap4_pmx_core {
+       pinctrl-0 = <
+                       &led_pins
+                       &button_pins
+                       &smsc_pins
+       >;
+
+       led_pins: pinmux_led_pins {
+               pinctrl-single,pins = <
+                       0xd6 (PIN_OUTPUT | MUX_MODE3)           /* abe_dmic_din3.gpio_122 */
+               >;
+       };
+
+       button_pins: pinmux_button_pins {
+               pinctrl-single,pins = <
+                       0xd4 (PIN_INPUT_PULLUP | MUX_MODE3)     /* abe_dmic_din2.gpio_121 */
+               >;
+       };
+
+       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 */
+               >;
+       };
+
+       smsc_pins: pinmux_smsc_pins {
+               pinctrl-single,pins = <
+                       0x28 (PIN_INPUT | MUX_MODE3)            /* gpmc_a20.gpio_44: IRQ */
+                       0x2a (PIN_INPUT_PULLUP | MUX_MODE3)     /* gpmc_a21.gpio_45: nReset */
+                       0x30 (PIN_INPUT_PULLUP | MUX_MODE3)     /* gpmc_a24.gpio_48: amdix enabled */
+               >;
+       };
+};
+
+&i2c2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&i2c2_pins>;
+
+       clock-frequency = <400000>;
+};
+
+&i2c3 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&i2c3_pins>;
+
+       clock-frequency = <100000>;
+
+       /* optional 1K EEPROM with revision information */
+       eeprom@51 {
+               compatible = "atmel,24c01";
+               reg = <0x51>;
+               pagesize = <8>;
+       };
+};
+
+&mmc3 {
+       status = "disabled";
+};
+
+#include "omap-gpmc-smsc911x.dtsi"
+
+&gpmc {
+       ranges = <5 0 0x2c000000 0x1000000>;                    /* CS5 */
+
+       ethernet@gpmc {
+               reg = <5 0 0xff>;
+               interrupt-parent = <&gpio2>;
+               interrupts = <12 IRQ_TYPE_LEVEL_LOW>;           /* gpio_44 */
+
+               phy-mode = "mii";
+
+               gpmc,cs-on-ns = <10>;
+               gpmc,cs-rd-off-ns = <50>;
+               gpmc,cs-wr-off-ns = <50>;
+               gpmc,adv-on-ns = <0>;
+               gpmc,adv-rd-off-ns = <10>;
+               gpmc,adv-wr-off-ns = <10>;
+               gpmc,oe-on-ns = <15>;
+               gpmc,oe-off-ns = <50>;
+               gpmc,we-on-ns = <15>;
+               gpmc,we-off-ns = <50>;
+               gpmc,rd-cycle-ns = <50>;
+               gpmc,wr-cycle-ns = <50>;
+               gpmc,access-ns = <50>;
+               gpmc,page-burst-access-ns = <0>;
+               gpmc,bus-turnaround-ns = <35>;
+               gpmc,cycle2cycle-delay-ns = <35>;
+               gpmc,wr-data-mux-bus-ns = <35>;
+               gpmc,wr-access-ns = <50>;
+
+               gpmc,mux-add-data = <2>;
+               gpmc,sync-read;
+               gpmc,sync-write;
+               gpmc,clk-activation-ns = <5>;
+               gpmc,sync-clk-ps = <20000>;
+       };
+};
+
+
diff --git a/arch/arm/boot/dts/omap4-duovero.dtsi b/arch/arm/boot/dts/omap4-duovero.dtsi
new file mode 100644 (file)
index 0000000..a514791
--- /dev/null
@@ -0,0 +1,252 @@
+/*
+ * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
+ *
+ * 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 "omap443x.dtsi"
+
+/ {
+       model = "Gumstix Duovero";
+       compatible = "gumstix,omap4-duovero", "ti,omap4430", "ti,omap4";
+
+       memory {
+               device_type = "memory";
+               reg = <0x80000000 0x40000000>; /* 1 GB */
+       };
+
+       sound {
+               compatible = "ti,abe-twl6040";
+               ti,model = "DuoVero";
+
+               ti,mclk-freq = <38400000>;
+
+               ti,mcpdm = <&mcpdm>;
+
+               ti,twl6040 = <&twl6040>;
+
+               /* Audio routing */
+               ti,audio-routing =
+                       "Headset Stereophone", "HSOL",
+                       "Headset Stereophone", "HSOR",
+                       "HSMIC", "Headset Mic",
+                       "Headset Mic", "Headset Mic Bias";
+       };
+
+       /* HS USB Host PHY on PORT 1 */
+       hsusb1_phy: hsusb1_phy {
+               compatible = "usb-nop-xceiv";
+               reset-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>;      /* gpio_62 */
+
+               pinctrl-names = "default";
+               pinctrl-0 = <&hsusb1phy_pins>;
+
+               clocks = <&auxclk3_ck>;
+               clock-names = "main_clk";
+               clock-frequency = <19200000>;
+       };
+
+       /* regulator for w2cbw0015 on sdio5 */
+       w2cbw0015_vmmc: w2cbw0015_vmmc {
+               pinctrl-names = "default";
+               pinctrl-0 = <&w2cbw0015_pins>;
+               compatible = "regulator-fixed";
+               regulator-name = "w2cbw0015";
+               regulator-min-microvolt = <3000000>;
+               regulator-max-microvolt = <3000000>;
+               gpio = <&gpio2 11 GPIO_ACTIVE_LOW>;             /* gpio_43 */
+               startup-delay-us = <70000>;
+               enable-active-high;
+               regulator-boot-on;
+       };
+};
+
+&omap4_pmx_core {
+       pinctrl-names = "default";
+       pinctrl-0 = <
+                       &twl6040_pins
+                       &mcpdm_pins
+                       &mcbsp1_pins
+                       &hsusbb1_pins
+       >;
+
+       twl6040_pins: pinmux_twl6040_pins {
+               pinctrl-single,pins = <
+                       0x126 (PIN_OUTPUT | MUX_MODE3)          /* usbb2_ulpitll_nxt.gpio_160 */
+                       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 */
+               >;
+       };
+
+       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 */
+               >;
+       };
+
+       hsusb1phy_pins: pinmux_hsusb1phy_pins {
+               pinctrl-single,pins = <
+                       0x4c (PIN_OUTPUT | MUX_MODE3)           /* gpmc_wait1.gpio_62 */
+               >;
+       };
+
+       w2cbw0015_pins: pinmux_w2cbw0015_pins {
+               pinctrl-single,pins = <
+                       0x26 (PIN_OUTPUT | MUX_MODE3)           /* gpmc_a19.gpio_43 */
+                       0x3a (PIN_INPUT | MUX_MODE3)            /* gpmc_ncs3.gpio_53 */
+               >;
+       };
+
+       i2c1_pins: pinmux_i2c1_pins {
+               pinctrl-single,pins = <
+                       0xe2 (PIN_INPUT_PULLUP | MUX_MODE0)     /* i2c1_scl */
+                       0xe4 (PIN_INPUT_PULLUP | MUX_MODE0)     /* i2c1_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 */
+               >;
+       };
+
+       mmc1_pins: pinmux_mmc1_pins {
+               pinctrl-single,pins = <
+                       0xa2 (PIN_INPUT_PULLUP | MUX_MODE0)     /* sdmmc1_clk */
+                       0xa4 (PIN_INPUT_PULLUP | MUX_MODE0)     /* sdmcc1_cmd */
+                       0xa6 (PIN_INPUT_PULLUP | MUX_MODE0)     /* sdmcc1_dat0 */
+                       0xa8 (PIN_INPUT_PULLUP | MUX_MODE0)     /* sdmmc1_dat1 */
+                       0xaa (PIN_INPUT_PULLUP | MUX_MODE0)     /* sdmmc1_dat2 */
+                       0xac (PIN_INPUT_PULLUP | MUX_MODE0)     /* sdmmc1_dat3 */
+               >;
+       };
+
+       mmc5_pins: pinmux_mmc5_pins {
+               pinctrl-single,pins = <
+                       0x108 (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc5_clk */
+                       0x10a (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmcc5_cmd */
+                       0x10c (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmcc5_dat0 */
+                       0x10e (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc5_dat1 */
+                       0x110 (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc5_dat2 */
+                       0x112 (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc5_dat3 */
+               >;
+       };
+};
+
+/* PMIC */
+&i2c1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&i2c1_pins>;
+
+       clock-frequency = <400000>;
+
+       twl: twl@48 {
+               reg = <0x48>;
+               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>;
+               interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;         /* IRQ_SYS_2N cascaded to gic */
+               interrupt-parent = <&gic>;
+               ti,audpwron-gpio = <&gpio6 0 GPIO_ACTIVE_HIGH>;         /* gpio_160 */
+
+               vio-supply = <&v1v8>;
+               v2v1-supply = <&v2v1>;
+               enable-active-high;
+       };
+};
+
+#include "twl6030.dtsi"
+#include "twl6030_omap4.dtsi"
+
+/* on-board bluetooth / WiFi module */
+&i2c4 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&i2c4_pins>;
+
+       clock-frequency = <400000>;
+};
+
+&mmc1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&mmc1_pins>;
+
+       vmmc-supply = <&vmmc>;
+       ti,bus-width = <4>;
+       ti,non-removable;               /* FIXME: use PMIC_MMC detect */
+};
+
+&mmc2 {
+       status = "disabled";
+};
+
+/* mmc3 is available to the expansion board */
+
+&mmc4 {
+       status = "disabled";
+};
+
+/* on-board WiFi module */
+&mmc5 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&mmc5_pins>;
+
+       vmmc-supply = <&w2cbw0015_vmmc>;
+       ti,bus-width = <4>;
+       ti,non-removable;
+       cap-power-off-card;
+};
+
+&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>;
+};
+