blob: 7a5b6aa1db5bf0ecc0049c2abd3a4574f8f5e76b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright 2012 ST-Ericsson AB
*
* Device Tree for the HREF version 60 or later with the ST UIB
*/
/dts-v1/;
#include "ste-db8500.dtsi"
#include "ste-hrefv60plus.dtsi"
#include "ste-href-stuib.dtsi"
/ {
model = "ST-Ericsson HREF (v60+) and ST UIB";
compatible = "st-ericsson,hrefv60+", "st-ericsson,u8500";
/* ST6G3244ME level translator for 1.8/2.9 V */
vmmci: regulator-gpio {
compatible = "regulator-gpio";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2900000>;
regulator-name = "mmci-reg";
regulator-type = "voltage";
startup-delay-us = <100>;
states = <1800000 0x1
2900000 0x0>;
gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
enable-gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-names = "default";
pinctrl-0 = <&vmmci_default_mode>;
};
soc {
/* Reset line for the BU21013 touchscreen */
i2c@80110000 {
/* Only one of these will be used */
bu21013_tp@5c {
interrupt-parent = <&gpio2>;
interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
touch-gpios = <&gpio2 20 GPIO_ACTIVE_LOW>;
reset-gpios = <&gpio4 17 GPIO_LINE_OPEN_DRAIN>;
};
bu21013_tp@5d {
interrupt-parent = <&gpio2>;
interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
touch-gpios = <&gpio2 20 GPIO_ACTIVE_LOW>;
reset-gpios = <&gpio4 17 GPIO_LINE_OPEN_DRAIN>;
};
};
};
};
&pinctrl {
vmmci {
vmmci_default_mode: vmmc_default {
/* VMMCI level-shifter enable */
default_hrefv60_cfg2 {
pins = "GPIO169_D22";
ste,config = <&gpio_out_hi>;
};
/* VMMCI level-shifter voltage select */
default_hrefv60_cfg3 {
pins = "GPIO5_AG6";
ste,config = <&gpio_out_hi>;
};
};
};
};
|
