提交 c4825256 编写于 作者: T Tony Lindgren

ARM: dts: Add basic support for zoom3

I've tested serial, MMC, smsc911x and wl12xx on zoom3. As my
omap is an early ES revision, I have not been able to test
off-idle on this one. But anyways, I'd say we have enough
device tree support for the zoom to be able to drop the
board-zoom files. Patches are welcome to add further features
to this .dts file.
Signed-off-by: NTony Lindgren <tony@atomide.com>
上级 5992234b
......@@ -178,6 +178,7 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
omap3-gta04.dtb \
omap3-igep0020.dtb \
omap3-igep0030.dtb \
omap3-zoom3.dtb \
omap4-panda.dtb \
omap4-panda-a4.dtb \
omap4-panda-es.dtb \
......
/*
* Common features on the Zoom debug board
*/
#include "omap-gpmc-smsc911x.dtsi"
&gpmc {
ranges = <3 0 0x10000000 0x00000400>,
<7 0 0x2c000000 0x01000000>;
/*
* Four port TL16CP754C serial port on GPMC,
* they probably share the same GPIO IRQ
* REVISIT: Add timing support from slls644g.pdf
*/
8250@3,0 {
compatible = "ns16550a";
reg = <3 0 0x100>;
bank-width = <2>;
reg-shift = <1>;
reg-io-width = <1>;
interrupt-parent = <&gpio4>;
interrupts = <6 IRQ_TYPE_EDGE_RISING>; /* gpio102 */
clock-frequency = <1843200>;
current-speed = <115200>;
};
ethernet@gpmc {
reg = <7 0 0xff>;
interrupt-parent = <&gpio5>;
interrupts = <30 IRQ_TYPE_LEVEL_LOW>; /* gpio158 */
};
};
/*
* Copyright (C) 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.
*/
/dts-v1/;
#include "omap36xx.dtsi"
#include "omap-zoom-common.dtsi"
/ {
model = "TI Zoom3";
compatible = "ti,omap3-zoom3", "ti,omap36xx", "ti,omap3";
cpus {
cpu@0 {
cpu0-supply = <&vcc>;
};
};
memory {
device_type = "memory";
reg = <0x80000000 0x20000000>; /* 512 MB */
};
vddvario: regulator-vddvario {
compatible = "regulator-fixed";
regulator-name = "vddvario";
regulator-always-on;
};
vdd33a: regulator-vdd33a {
compatible = "regulator-fixed";
regulator-name = "vdd33a";
regulator-always-on;
};
wl12xx_vmmc: wl12xx_vmmc {
pinctrl-names = "default";
pinctrl-0 = <&wl12xx_gpio>;
compatible = "regulator-fixed";
regulator-name = "vwl1271";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
gpio = <&gpio4 5 0>; /* gpio101 */
startup-delay-us = <70000>;
enable-active-high;
};
};
&omap3_pmx_core {
/* REVISIT: twl gpio0 is mmc0_cd */
mmc1_pins: pinmux_mmc1_pins {
pinctrl-single,pins = <
0x114 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */
0x116 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */
0x118 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */
0x11a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */
0x11c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */
0x11e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */
>;
};
mmc2_pins: pinmux_mmc2_pins {
pinctrl-single,pins = <
0x128 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk.sdmmc2_clk */
0x12a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_cmd.sdmmc2_cmd */
0x12c (PIN_INPUT | MUX_MODE0) /* sdmmc2_dat0.sdmmc2_dat0 */
0x12e (PIN_INPUT | MUX_MODE0) /* sdmmc2_dat1.sdmmc2_dat1 */
0x130 (PIN_INPUT | MUX_MODE0) /* sdmmc2_dat2.sdmmc2_dat2 */
0x132 (PIN_INPUT | MUX_MODE0) /* sdmmc2_dat3.sdmmc2_dat3 */
0x134 (PIN_INPUT | MUX_MODE0) /* sdmmc2_dat4.sdmmc2_dat4 */
0x136 (PIN_INPUT | MUX_MODE0) /* sdmmc2_dat5.sdmmc2_dat5 */
0x138 (PIN_INPUT | MUX_MODE0) /* sdmmc2_dat6.sdmmc2_dat6 */
0x13a (PIN_INPUT | MUX_MODE0) /* sdmmc2_dat7.sdmmc2_dat7 */
>;
};
mmc3_pins: pinmux_mmc3_pins {
pinctrl-single,pins = <
0x168 (PIN_INPUT | MUX_MODE4) /* mcbsp1_clkx.gpio_162 WLAN IRQ */
0x1a0 (PIN_INPUT_PULLUP | MUX_MODE3) /* mcspi1_cs1.sdmmc3_cmd */
0x5a8 (PIN_INPUT_PULLUP | MUX_MODE2) /* etk_clk.sdmmc3_clk */
0x5b4 (PIN_INPUT_PULLUP | MUX_MODE2) /* etk_d4.sdmmc3_dat0 */
0x5b6 (WAKEUP_EN | PIN_INPUT_PULLUP | MUX_MODE2) /* etk_d5.sdmmc3_dat1 */
0x5b8 (PIN_INPUT_PULLUP | MUX_MODE2) /* etk_d6.sdmmc3_dat2 */
0x5b2 (PIN_INPUT_PULLUP | MUX_MODE2) /* etk_d3.sdmmc3_dat3 */
>;
};
uart1_pins: pinmux_uart1_pins {
pinctrl-single,pins = <
0x150 (PIN_INPUT | MUX_MODE0) /* uart1_cts.uart1_cts */
0x14e (PIN_OUTPUT | MUX_MODE0) /* uart1_rts.uart1_rts */
0x152 (WAKEUP_EN | PIN_INPUT | MUX_MODE0) /* uart1_rx.uart1_rx */
0x14c (PIN_OUTPUT | MUX_MODE0) /* uart1_tx.uart1_tx */
>;
};
uart2_pins: pinmux_uart2_pins {
pinctrl-single,pins = <
0x144 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart2_cts.uart2_cts */
0x146 (PIN_OUTPUT | MUX_MODE0) /* uart2_rts.uart2_rts */
0x14a (WAKEUP_EN | PIN_INPUT | MUX_MODE0) /* uart2_rx.uart2_rx */
0x148 (PIN_OUTPUT | MUX_MODE0) /* uart2_tx.uart2_tx */
>;
};
uart3_pins: pinmux_uart3_pins {
pinctrl-single,pins = <
0x16a (PIN_INPUT_PULLDOWN | MUX_MODE0) /* uart3_cts_rctx.uart3_cts_rctx */
0x16c (PIN_OUTPUT | MUX_MODE0) /* uart3_rts_sd.uart3_rts_sd */
0x16e (WAKEUP_EN | PIN_INPUT | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */
0x170 (PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */
>;
};
/* wl12xx GPIO output for WLAN_EN */
wl12xx_gpio: pinmux_wl12xx_gpio {
pinctrl-single,pins = <
0xea (PIN_OUTPUT| MUX_MODE4) /* cam_d2.gpio_101 */
>;
};
};
&omap3_pmx_wkup {
wlan_host_wkup: pinmux_wlan_host_wkup_pins {
pinctrl-single,pins = <
0x1a (PIN_INPUT_PULLUP | MUX_MODE4) /* sys_clkout1.gpio_10 WLAN_HOST_WKUP */
>;
};
};
&i2c1 {
clock-frequency = <2600000>;
twl: twl@48 {
reg = <0x48>;
interrupts = <7>; /* SYS_NIRQ cascaded to intc */
interrupt-parent = <&intc>;
};
};
#include "twl4030.dtsi"
&i2c2 {
clock-frequency = <400000>;
};
&i2c3 {
clock-frequency = <400000>;
/*
* TVP5146 Video decoder-in for analog input support.
*/
tvp5146@5c {
compatible = "ti,tvp5146m2";
reg = <0x5c>;
};
};
&twl_gpio {
ti,use-leds;
};
&mmc1 {
vmmc-supply = <&vmmc1>;
vmmc_aux-supply = <&vsim>;
bus-width = <4>;
pinctrl-names = "default";
pinctrl-0 = <&mmc1_pins>;
};
/*
&mmc2 {
vmmc-supply = <&vmmc2>;
ti,non-removable;
bus-width = <8>;
pinctrl-names = "default";
pinctrl-0 = <&mmc2_pins>;
};
*/
&mmc3 {
vmmc-supply = <&wl12xx_vmmc>;
non-removable;
bus-width = <4>;
cap-power-off-card;
pinctrl-names = "default";
pinctrl-0 = <&mmc3_pins>;
};
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&uart1_pins>;
};
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&uart2_pins>;
};
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&uart3_pins>;
};
&uart4 {
status = "disabled";
};
&usb_otg_hs {
interface-type = <0>;
usb-phy = <&usb2_phy>;
mode = <3>;
power = <50>;
};
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