blob: 4201547c598893be3e84ddbb7bfffdb5ac316ad3 (
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
|
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Device Tree for the HREF520 version with the TVK1281618 R3 UIB
*/
/dts-v1/;
#include "ste-db8520.dtsi"
#include "ste-hrefv60plus.dtsi"
#include "ste-href-tvk1281618-r3.dtsi"
/ {
model = "ST-Ericsson HREF520 and TVK1281618 R3 UIB";
compatible = "st-ericsson,href520", "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-gpio = <&gpio2 14 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-names = "default";
pinctrl-0 = <&vmmci_default_mode>;
};
};
&pinctrl {
vmmci {
vmmci_default_mode: vmmc_default {
/* VMMCI level-shifter enable */
default_href520_cfg1 {
pins = "GPIO78_F4";
ste,config = <&gpio_out_hi>;
};
/* VMMCI level-shifter voltage select */
default_href520_cfg2 {
pins = "GPIO5_AG6";
ste,config = <&gpio_out_hi>;
};
};
};
};
|
