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authorFlorian Vaussard <florian.vaussard@epfl.ch>2014-02-24 12:07:48 -0500
committerTony Lindgren <tony@atomide.com>2014-03-04 13:16:06 -0500
commit5eb9b5e5658effc322bf83c58c0a135b0602ab47 (patch)
treeca95c398fe4173fde0fed04e7d9a8e16fec17fc2 /arch/arm
parentf777ba1780584b100ab9664cc06d04f3bb273a84 (diff)
ARM: dts: Add support for OMAP4 Gumstix DuoVero/Parlor
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>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/boot/dts/Makefile1
-rw-r--r--arch/arm/boot/dts/omap4-duovero-parlor.dts146
-rw-r--r--arch/arm/boot/dts/omap4-duovero.dtsi252
3 files changed, 399 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index fcce17c14bc2..051a883bb683 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -219,6 +219,7 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
219 omap3-igep0030.dtb \ 219 omap3-igep0030.dtb \
220 omap3-lilly-dbb056.dtb \ 220 omap3-lilly-dbb056.dtb \
221 omap3-zoom3.dtb \ 221 omap3-zoom3.dtb \
222 omap4-duovero-parlor.dtb \
222 omap4-panda.dtb \ 223 omap4-panda.dtb \
223 omap4-panda-a4.dtb \ 224 omap4-panda-a4.dtb \
224 omap4-panda-es.dtb \ 225 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
index 000000000000..96f51d870812
--- /dev/null
+++ b/arch/arm/boot/dts/omap4-duovero-parlor.dts
@@ -0,0 +1,146 @@
1/*
2 * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 */
8/dts-v1/;
9
10#include "omap4-duovero.dtsi"
11
12#include <dt-bindings/input/input.h>
13
14/ {
15 model = "OMAP4430 Gumstix Duovero on Parlor";
16 compatible = "gumstix,omap4-duovero-parlor", "gumstix,omap4-duovero", "ti,omap4430", "ti,omap4";
17
18 leds {
19 compatible = "gpio-leds";
20 led0 {
21 label = "duovero:blue:led0";
22 gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>; /* gpio_122 */
23 linux,default-trigger = "heartbeat";
24 };
25 };
26
27 gpio_keys {
28 compatible = "gpio-keys";
29 #address-cells = <1>;
30 #size-cells = <0>;
31 button0@121 {
32 label = "button0";
33 linux,code = <BTN_0>;
34 gpios = <&gpio4 25 GPIO_ACTIVE_LOW>; /* gpio_121 */
35 gpio-key,wakeup;
36 };
37 };
38};
39
40&omap4_pmx_core {
41 pinctrl-0 = <
42 &led_pins
43 &button_pins
44 &smsc_pins
45 >;
46
47 led_pins: pinmux_led_pins {
48 pinctrl-single,pins = <
49 0xd6 (PIN_OUTPUT | MUX_MODE3) /* abe_dmic_din3.gpio_122 */
50 >;
51 };
52
53 button_pins: pinmux_button_pins {
54 pinctrl-single,pins = <
55 0xd4 (PIN_INPUT_PULLUP | MUX_MODE3) /* abe_dmic_din2.gpio_121 */
56 >;
57 };
58
59 i2c2_pins: pinmux_i2c2_pins {
60 pinctrl-single,pins = <
61 0xe6 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_scl */
62 0xe8 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_sda */
63 >;
64 };
65
66 i2c3_pins: pinmux_i2c3_pins {
67 pinctrl-single,pins = <
68 0xea (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl */
69 0xec (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */
70 >;
71 };
72
73 smsc_pins: pinmux_smsc_pins {
74 pinctrl-single,pins = <
75 0x28 (PIN_INPUT | MUX_MODE3) /* gpmc_a20.gpio_44: IRQ */
76 0x2a (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a21.gpio_45: nReset */
77 0x30 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a24.gpio_48: amdix enabled */
78 >;
79 };
80};
81
82&i2c2 {
83 pinctrl-names = "default";
84 pinctrl-0 = <&i2c2_pins>;
85
86 clock-frequency = <400000>;
87};
88
89&i2c3 {
90 pinctrl-names = "default";
91 pinctrl-0 = <&i2c3_pins>;
92
93 clock-frequency = <100000>;
94
95 /* optional 1K EEPROM with revision information */
96 eeprom@51 {
97 compatible = "atmel,24c01";
98 reg = <0x51>;
99 pagesize = <8>;
100 };
101};
102
103&mmc3 {
104 status = "disabled";
105};
106
107#include "omap-gpmc-smsc911x.dtsi"
108
109&gpmc {
110 ranges = <5 0 0x2c000000 0x1000000>; /* CS5 */
111
112 ethernet@gpmc {
113 reg = <5 0 0xff>;
114 interrupt-parent = <&gpio2>;
115 interrupts = <12 IRQ_TYPE_LEVEL_LOW>; /* gpio_44 */
116
117 phy-mode = "mii";
118
119 gpmc,cs-on-ns = <10>;
120 gpmc,cs-rd-off-ns = <50>;
121 gpmc,cs-wr-off-ns = <50>;
122 gpmc,adv-on-ns = <0>;
123 gpmc,adv-rd-off-ns = <10>;
124 gpmc,adv-wr-off-ns = <10>;
125 gpmc,oe-on-ns = <15>;
126 gpmc,oe-off-ns = <50>;
127 gpmc,we-on-ns = <15>;
128 gpmc,we-off-ns = <50>;
129 gpmc,rd-cycle-ns = <50>;
130 gpmc,wr-cycle-ns = <50>;
131 gpmc,access-ns = <50>;
132 gpmc,page-burst-access-ns = <0>;
133 gpmc,bus-turnaround-ns = <35>;
134 gpmc,cycle2cycle-delay-ns = <35>;
135 gpmc,wr-data-mux-bus-ns = <35>;
136 gpmc,wr-access-ns = <50>;
137
138 gpmc,mux-add-data = <2>;
139 gpmc,sync-read;
140 gpmc,sync-write;
141 gpmc,clk-activation-ns = <5>;
142 gpmc,sync-clk-ps = <20000>;
143 };
144};
145
146
diff --git a/arch/arm/boot/dts/omap4-duovero.dtsi b/arch/arm/boot/dts/omap4-duovero.dtsi
new file mode 100644
index 000000000000..a514791154eb
--- /dev/null
+++ b/arch/arm/boot/dts/omap4-duovero.dtsi
@@ -0,0 +1,252 @@
1/*
2 * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 */
8
9#include "omap443x.dtsi"
10
11/ {
12 model = "Gumstix Duovero";
13 compatible = "gumstix,omap4-duovero", "ti,omap4430", "ti,omap4";
14
15 memory {
16 device_type = "memory";
17 reg = <0x80000000 0x40000000>; /* 1 GB */
18 };
19
20 sound {
21 compatible = "ti,abe-twl6040";
22 ti,model = "DuoVero";
23
24 ti,mclk-freq = <38400000>;
25
26 ti,mcpdm = <&mcpdm>;
27
28 ti,twl6040 = <&twl6040>;
29
30 /* Audio routing */
31 ti,audio-routing =
32 "Headset Stereophone", "HSOL",
33 "Headset Stereophone", "HSOR",
34 "HSMIC", "Headset Mic",
35 "Headset Mic", "Headset Mic Bias";
36 };
37
38 /* HS USB Host PHY on PORT 1 */
39 hsusb1_phy: hsusb1_phy {
40 compatible = "usb-nop-xceiv";
41 reset-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>; /* gpio_62 */
42
43 pinctrl-names = "default";
44 pinctrl-0 = <&hsusb1phy_pins>;
45
46 clocks = <&auxclk3_ck>;
47 clock-names = "main_clk";
48 clock-frequency = <19200000>;
49 };
50
51 /* regulator for w2cbw0015 on sdio5 */
52 w2cbw0015_vmmc: w2cbw0015_vmmc {
53 pinctrl-names = "default";
54 pinctrl-0 = <&w2cbw0015_pins>;
55 compatible = "regulator-fixed";
56 regulator-name = "w2cbw0015";
57 regulator-min-microvolt = <3000000>;
58 regulator-max-microvolt = <3000000>;
59 gpio = <&gpio2 11 GPIO_ACTIVE_LOW>; /* gpio_43 */
60 startup-delay-us = <70000>;
61 enable-active-high;
62 regulator-boot-on;
63 };
64};
65
66&omap4_pmx_core {
67 pinctrl-names = "default";
68 pinctrl-0 = <
69 &twl6040_pins
70 &mcpdm_pins
71 &mcbsp1_pins
72 &hsusbb1_pins
73 >;
74
75 twl6040_pins: pinmux_twl6040_pins {
76 pinctrl-single,pins = <
77 0x126 (PIN_OUTPUT | MUX_MODE3) /* usbb2_ulpitll_nxt.gpio_160 */
78 0x160 (PIN_INPUT | MUX_MODE0) /* sys_nirq2.sys_nirq2 */
79 >;
80 };
81
82 mcpdm_pins: pinmux_mcpdm_pins {
83 pinctrl-single,pins = <
84 0xc6 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_pdm_ul_data.abe_pdm_ul_data */
85 0xc8 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_pdm_dl_data.abe_pdm_dl_data */
86 0xca (PIN_INPUT_PULLUP | MUX_MODE0) /* abe_pdm_frame.abe_pdm_frame */
87 0xcc (PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_pdm_lb_clk.abe_pdm_lb_clk */
88 0xce (PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_clks.abe_clks */
89 >;
90 };
91
92 mcbsp1_pins: pinmux_mcbsp1_pins {
93 pinctrl-single,pins = <
94 0xbe (PIN_INPUT | MUX_MODE0) /* abe_mcbsp1_clkx.abe_mcbsp1_clkx */
95 0xc0 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_mcbsp1_dr.abe_mcbsp1_dr */
96 0xc2 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* abe_mcbsp1_dx.abe_mcbsp1_dx */
97 0xc4 (PIN_INPUT | MUX_MODE0) /* abe_mcbsp1_fsx.abe_mcbsp1_fsx */
98 >;
99 };
100
101 hsusbb1_pins: pinmux_hsusbb1_pins {
102 pinctrl-single,pins = <
103 0x82 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_clk.usbb1_ulpiphy_clk */
104 0x84 (PIN_OUTPUT | MUX_MODE4) /* usbb1_ulpitll_stp.usbb1_ulpiphy_stp */
105 0x86 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dir.usbb1_ulpiphy_dir */
106 0x88 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_nxt.usbb1_ulpiphy_nxt */
107 0x8a (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat0.usbb1_ulpiphy_dat0 */
108 0x8c (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat1.usbb1_ulpiphy_dat1 */
109 0x8e (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat2.usbb1_ulpiphy_dat2 */
110 0x90 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat3.usbb1_ulpiphy_dat3 */
111 0x92 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat4.usbb1_ulpiphy_dat4 */
112 0x94 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat5.usbb1_ulpiphy_dat5 */
113 0x96 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat6.usbb1_ulpiphy_dat6 */
114 0x98 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat7.usbb1_ulpiphy_dat7 */
115 >;
116 };
117
118 hsusb1phy_pins: pinmux_hsusb1phy_pins {
119 pinctrl-single,pins = <
120 0x4c (PIN_OUTPUT | MUX_MODE3) /* gpmc_wait1.gpio_62 */
121 >;
122 };
123
124 w2cbw0015_pins: pinmux_w2cbw0015_pins {
125 pinctrl-single,pins = <
126 0x26 (PIN_OUTPUT | MUX_MODE3) /* gpmc_a19.gpio_43 */
127 0x3a (PIN_INPUT | MUX_MODE3) /* gpmc_ncs3.gpio_53 */
128 >;
129 };
130
131 i2c1_pins: pinmux_i2c1_pins {
132 pinctrl-single,pins = <
133 0xe2 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */
134 0xe4 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */
135 >;
136 };
137
138 i2c4_pins: pinmux_i2c4_pins {
139 pinctrl-single,pins = <
140 0xee (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_scl */
141 0xf0 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_sda */
142 >;
143 };
144
145 mmc1_pins: pinmux_mmc1_pins {
146 pinctrl-single,pins = <
147 0xa2 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk */
148 0xa4 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmcc1_cmd */
149 0xa6 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmcc1_dat0 */
150 0xa8 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1 */
151 0xaa (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2 */
152 0xac (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3 */
153 >;
154 };
155
156 mmc5_pins: pinmux_mmc5_pins {
157 pinctrl-single,pins = <
158 0x108 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_clk */
159 0x10a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmcc5_cmd */
160 0x10c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmcc5_dat0 */
161 0x10e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat1 */
162 0x110 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat2 */
163 0x112 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat3 */
164 >;
165 };
166};
167
168/* PMIC */
169&i2c1 {
170 pinctrl-names = "default";
171 pinctrl-0 = <&i2c1_pins>;
172
173 clock-frequency = <400000>;
174
175 twl: twl@48 {
176 reg = <0x48>;
177 interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_1N cascaded to gic */
178 interrupt-parent = <&gic>;
179 };
180
181 twl6040: twl@4b {
182 compatible = "ti,twl6040";
183 reg = <0x4b>;
184 interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_2N cascaded to gic */
185 interrupt-parent = <&gic>;
186 ti,audpwron-gpio = <&gpio6 0 GPIO_ACTIVE_HIGH>; /* gpio_160 */
187
188 vio-supply = <&v1v8>;
189 v2v1-supply = <&v2v1>;
190 enable-active-high;
191 };
192};
193
194#include "twl6030.dtsi"
195#include "twl6030_omap4.dtsi"
196
197/* on-board bluetooth / WiFi module */
198&i2c4 {
199 pinctrl-names = "default";
200 pinctrl-0 = <&i2c4_pins>;
201
202 clock-frequency = <400000>;
203};
204
205&mmc1 {
206 pinctrl-names = "default";
207 pinctrl-0 = <&mmc1_pins>;
208
209 vmmc-supply = <&vmmc>;
210 ti,bus-width = <4>;
211 ti,non-removable; /* FIXME: use PMIC_MMC detect */
212};
213
214&mmc2 {
215 status = "disabled";
216};
217
218/* mmc3 is available to the expansion board */
219
220&mmc4 {
221 status = "disabled";
222};
223
224/* on-board WiFi module */
225&mmc5 {
226 pinctrl-names = "default";
227 pinctrl-0 = <&mmc5_pins>;
228
229 vmmc-supply = <&w2cbw0015_vmmc>;
230 ti,bus-width = <4>;
231 ti,non-removable;
232 cap-power-off-card;
233};
234
235&twl_usb_comparator {
236 usb-supply = <&vusb>;
237};
238
239&usb_otg_hs {
240 interface-type = <1>;
241 mode = <3>;
242 power = <50>;
243};
244
245&usbhshost {
246 port1-mode = "ehci-phy";
247};
248
249&usbhsehci {
250 phys = <&hsusb1_phy>;
251};
252
generated by cgit v1.2.2 (git 2.25.0) at 2025-03-24 10:16:53 -0400