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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
ARM: dts: imx7-colibri: add support for Toradex Iris carrier boards
Add support for Toradex Iris, small form-factor Pico-ITX Colibri Arm
Computer Module family Carrier Board.
Additional details available at
https://www.toradex.com/products/carrier-board/iris-carrier-board
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
authored by
Marcel Ziswiler
and committed by
Shawn Guo
a180e4f0
f78ad740
+536
+6
arch/arm/boot/dts/Makefile
+6
arch/arm/boot/dts/Makefile
···
741
741
imx7d-cl-som-imx7.dtb \
742
742
imx7d-colibri-aster.dtb \
743
743
imx7d-colibri-emmc-aster.dtb \
744
+
imx7d-colibri-emmc-iris.dtb \
745
+
imx7d-colibri-emmc-iris-v2.dtb \
744
746
imx7d-colibri-emmc-eval-v3.dtb \
745
747
imx7d-colibri-eval-v3.dtb \
748
+
imx7d-colibri-iris.dtb \
749
+
imx7d-colibri-iris-v2.dtb \
746
750
imx7d-flex-concentrator.dtb \
747
751
imx7d-flex-concentrator-mfg.dtb \
748
752
imx7d-mba7.dtb \
···
766
762
imx7d-zii-rpu2.dtb \
767
763
imx7s-colibri-aster.dtb \
768
764
imx7s-colibri-eval-v3.dtb \
765
+
imx7s-colibri-iris.dtb \
766
+
imx7s-colibri-iris-v2.dtb \
769
767
imx7s-mba7.dtb \
770
768
imx7s-warp.dtb
771
769
dtb-$(CONFIG_SOC_IMX7ULP) += \
+112
arch/arm/boot/dts/imx7-colibri-iris-v2.dtsi
+112
arch/arm/boot/dts/imx7-colibri-iris-v2.dtsi
···
1
+
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2
+
/*
3
+
* Copyright 2022 Toradex
4
+
*/
5
+
6
+
/ {
7
+
reg_3v3_vmmc: regulator-3v3-vmmc {
8
+
compatible = "regulator-fixed";
9
+
enable-active-high;
10
+
gpio = <&gpio5 16 GPIO_ACTIVE_HIGH>; /* SODIMM 100 */
11
+
regulator-max-microvolt = <3300000>;
12
+
regulator-min-microvolt = <3300000>;
13
+
regulator-name = "3v3_vmmc";
14
+
startup-delay-us = <100>;
15
+
};
16
+
};
17
+
18
+
/* Colibri AD0 to AD3 */
19
+
&adc1 {
20
+
status = "okay";
21
+
};
22
+
23
+
/* Colibri SSP */
24
+
&ecspi3 {
25
+
status = "okay";
26
+
};
27
+
28
+
/* Colibri Fast Ethernet */
29
+
&fec1 {
30
+
status = "okay";
31
+
};
32
+
33
+
&gpio2 {
34
+
/*
35
+
* uart_b_c_on_x14_enable turns the UART transceiver for UART2 and 5 on. If one wants to
36
+
* turn the transceiver off, that property has to be deleted and the gpio handled in
37
+
* userspace.
38
+
* The same applies to uart_a_on_x13_enable where the UART_A transceiver is turned on.
39
+
*/
40
+
uart-b-c-on-x14-enable-hog {
41
+
gpio-hog;
42
+
gpios = <27 GPIO_ACTIVE_HIGH>; /* SODIMM 104 */
43
+
output-high;
44
+
};
45
+
};
46
+
47
+
&gpio5 {
48
+
uart-a-on-x13-enable-hog {
49
+
gpio-hog;
50
+
gpios = <17 GPIO_ACTIVE_HIGH>; /* SODIMM 102 */
51
+
output-high;
52
+
};
53
+
};
54
+
55
+
/* Colibri I2C: I2C3_SDA/SCL on SODIMM 194/196 */
56
+
&i2c4 {
57
+
status = "okay";
58
+
};
59
+
60
+
/* Colibri PWM<A> */
61
+
&pwm1 {
62
+
status = "okay";
63
+
};
64
+
65
+
/* Colibri PWM<B> */
66
+
&pwm2 {
67
+
status = "okay";
68
+
};
69
+
70
+
/* Colibri PWM<C> */
71
+
&pwm3 {
72
+
status = "okay";
73
+
};
74
+
75
+
/* Colibri PWM<D> */
76
+
&pwm4 {
77
+
status = "okay";
78
+
};
79
+
80
+
/* M41T0M6 real time clock */
81
+
&rtc {
82
+
status = "okay";
83
+
};
84
+
85
+
/* Colibri UART_A */
86
+
&uart1 {
87
+
status = "okay";
88
+
};
89
+
90
+
/* Colibri UART_B */
91
+
&uart2 {
92
+
status = "okay";
93
+
};
94
+
95
+
/* Colibri UART_C */
96
+
&uart3 {
97
+
status = "okay";
98
+
};
99
+
100
+
/* Colibri USBC */
101
+
&usbotg1 {
102
+
status = "okay";
103
+
};
104
+
105
+
/* Colibri MMC/SD, UHS-I capable uSD slot */
106
+
&usdhc1 {
107
+
cap-power-off-card;
108
+
/delete-property/ keep-power-in-suspend;
109
+
/delete-property/ no-1-8-v;
110
+
vmmc-supply = <®_3v3_vmmc>;
111
+
status = "okay";
112
+
};
+108
arch/arm/boot/dts/imx7-colibri-iris.dtsi
+108
arch/arm/boot/dts/imx7-colibri-iris.dtsi
···
1
+
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2
+
/*
3
+
* Copyright 2022 Toradex
4
+
*/
5
+
6
+
/* Colibri AD0 to AD3 */
7
+
&adc1 {
8
+
status = "okay";
9
+
};
10
+
11
+
/*
12
+
* The Atmel maxtouch controller uses SODIMM 28/30, also used for PWM<B>, PWM<C>, aka pwm2, pwm3.
13
+
* So if you enable following capacitive touch controller, disable pwm2/pwm3 first.
14
+
*/
15
+
&atmel_mxt_ts {
16
+
interrupt-parent = <&gpio1>;
17
+
interrupts = <9 IRQ_TYPE_EDGE_FALLING>; /* SODIMM 28 / INT */
18
+
pinctrl-0 = <&pinctrl_atmel_adapter>;
19
+
reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; /* SODIMM 30 / RST */
20
+
};
21
+
22
+
/* Colibri SSP */
23
+
&ecspi3 {
24
+
status = "okay";
25
+
};
26
+
27
+
/* Colibri Fast Ethernet */
28
+
&fec1 {
29
+
status = "okay";
30
+
};
31
+
32
+
&gpio2 {
33
+
/*
34
+
* uart25 turns the UART transceiver for UART2 and 5 on. If one wants to turn the
35
+
* transceiver off, that property has to be deleted and the gpio handled in userspace.
36
+
* The same applies to uart1_tx_on where the UART1 transceiver is turned on.
37
+
*/
38
+
uart25-tx-on-hog {
39
+
gpio-hog;
40
+
gpios = <27 GPIO_ACTIVE_HIGH>; /* SODIMM 104 */
41
+
output-high;
42
+
};
43
+
};
44
+
45
+
&gpio5 {
46
+
uart1-tx-on-hog {
47
+
gpio-hog;
48
+
gpios = <17 GPIO_ACTIVE_HIGH>; /* SODIMM 102 */
49
+
output-high;
50
+
};
51
+
};
52
+
53
+
/* Colibri I2C: I2C3_SDA/SCL on SODIMM 194/196 */
54
+
&i2c4 {
55
+
status = "okay";
56
+
};
57
+
58
+
/* Colibri PWM<A> */
59
+
&pwm1 {
60
+
status = "okay";
61
+
};
62
+
63
+
/* Colibri PWM<B> */
64
+
&pwm2 {
65
+
/* The pwm2 should be disabled to enable atmel_mxt_ts touchscreen for adapter. */
66
+
status = "okay";
67
+
};
68
+
69
+
/* Colibri PWM<C> */
70
+
&pwm3 {
71
+
/* The pwm3 should be disabled to enable atmel_mxt_ts touchscreen for adapter. */
72
+
status = "okay";
73
+
};
74
+
75
+
/* Colibri PWM<D> */
76
+
&pwm4 {
77
+
status = "okay";
78
+
};
79
+
80
+
/* M41T0M6 real time clock */
81
+
&rtc {
82
+
status = "okay";
83
+
};
84
+
85
+
/* Colibri UART_A */
86
+
&uart1 {
87
+
status = "okay";
88
+
};
89
+
90
+
/* Colibri UART_B */
91
+
&uart2 {
92
+
status = "okay";
93
+
};
94
+
95
+
/* Colibri UART_C */
96
+
&uart3 {
97
+
status = "okay";
98
+
};
99
+
100
+
/* Colibri USBC */
101
+
&usbotg1 {
102
+
status = "okay";
103
+
};
104
+
105
+
/* Colibri MMC/SD */
106
+
&usdhc1 {
107
+
status = "okay";
108
+
};
+21
arch/arm/boot/dts/imx7d-colibri-emmc-iris-v2.dts
+21
arch/arm/boot/dts/imx7d-colibri-emmc-iris-v2.dts
···
1
+
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2
+
/*
3
+
* Copyright 2022 Toradex
4
+
*/
5
+
6
+
/dts-v1/;
7
+
#include "imx7d-colibri-emmc.dtsi"
8
+
#include "imx7-colibri-iris-v2.dtsi"
9
+
10
+
/ {
11
+
model = "Toradex Colibri iMX7D 1GB on Iris V2 Carrier Board";
12
+
compatible = "toradex,colibri-imx7d-emmc-iris-v2",
13
+
"toradex,colibri-imx7d-emmc",
14
+
"toradex,colibri-imx7d",
15
+
"fsl,imx7d";
16
+
};
17
+
18
+
/* Colibri USBH */
19
+
&usbotg2 {
20
+
status = "okay";
21
+
};
+21
arch/arm/boot/dts/imx7d-colibri-emmc-iris.dts
+21
arch/arm/boot/dts/imx7d-colibri-emmc-iris.dts
···
1
+
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2
+
/*
3
+
* Copyright 2022 Toradex
4
+
*/
5
+
6
+
/dts-v1/;
7
+
#include "imx7d-colibri-emmc.dtsi"
8
+
#include "imx7-colibri-iris.dtsi"
9
+
10
+
/ {
11
+
model = "Toradex Colibri iMX7D 1GB on Iris Carrier Board";
12
+
compatible = "toradex,colibri-imx7d-emmc-iris",
13
+
"toradex,colibri-imx7d-emmc",
14
+
"toradex,colibri-imx7d",
15
+
"fsl,imx7d";
16
+
};
17
+
18
+
/* Colibri USBH */
19
+
&usbotg2 {
20
+
status = "okay";
21
+
};
+83
arch/arm/boot/dts/imx7d-colibri-iris-v2.dts
+83
arch/arm/boot/dts/imx7d-colibri-iris-v2.dts
···
1
+
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2
+
/*
3
+
* Copyright 2022 Toradex
4
+
*/
5
+
6
+
/dts-v1/;
7
+
#include "imx7d-colibri.dtsi"
8
+
#include "imx7-colibri-iris-v2.dtsi"
9
+
10
+
/ {
11
+
model = "Toradex Colibri iMX7D on Iris V2 Carrier Board";
12
+
compatible = "toradex,colibri-imx7d-iris-v2",
13
+
"toradex,colibri-imx7d",
14
+
"fsl,imx7d";
15
+
};
16
+
17
+
&ad7879_ts {
18
+
status = "okay";
19
+
};
20
+
21
+
&atmel_mxt_ts {
22
+
status = "okay";
23
+
};
24
+
25
+
&backlight {
26
+
status = "okay";
27
+
};
28
+
29
+
&gpio2 {
30
+
/*
31
+
* This switches the LVDS transceiver to VESA color mapping mode.
32
+
*/
33
+
lvds-color-map-hog {
34
+
gpio-hog;
35
+
gpios = <13 GPIO_ACTIVE_HIGH>; /* SODIMM 95 */
36
+
line-name = "LVDS_COLOR_MAP";
37
+
output-low;
38
+
};
39
+
};
40
+
41
+
&gpio7 {
42
+
/*
43
+
* This switches the LVDS transceiver to the 24-bit RGB mode.
44
+
*/
45
+
lvds-rgb-mode-hog {
46
+
gpio-hog;
47
+
gpios = <2 GPIO_ACTIVE_HIGH>; /* SODIMM 63 */
48
+
line-name = "LVDS_RGB_MODE";
49
+
output-low;
50
+
};
51
+
52
+
/*
53
+
* This switches the LVDS transceiver to the single-channel
54
+
* output mode.
55
+
*/
56
+
lvds-ch-mode-hog {
57
+
gpio-hog;
58
+
gpios = <3 GPIO_ACTIVE_HIGH>; /* SODIMM 55 */
59
+
line-name = "LVDS_CH_MODE";
60
+
output-high;
61
+
};
62
+
63
+
/* This turns the LVDS transceiver on */
64
+
lvds-power-on-hog {
65
+
gpio-hog;
66
+
gpios = <11 GPIO_ACTIVE_HIGH>; /* SODIMM 99 */
67
+
line-name = "LVDS_POWER_ON";
68
+
output-high;
69
+
};
70
+
};
71
+
72
+
&lcdif {
73
+
status = "okay";
74
+
};
75
+
76
+
&panel_dpi {
77
+
status = "okay";
78
+
};
79
+
80
+
/* Colibri USBH */
81
+
&usbotg2 {
82
+
status = "okay";
83
+
};
+56
arch/arm/boot/dts/imx7d-colibri-iris.dts
+56
arch/arm/boot/dts/imx7d-colibri-iris.dts
···
1
+
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2
+
/*
3
+
* Copyright 2022 Toradex
4
+
*/
5
+
6
+
/dts-v1/;
7
+
#include "imx7d-colibri.dtsi"
8
+
#include "imx7-colibri-iris.dtsi"
9
+
10
+
/ {
11
+
model = "Toradex Colibri iMX7D on Iris Carrier Board";
12
+
compatible = "toradex,colibri-imx7d-iris",
13
+
"toradex,colibri-imx7d",
14
+
"fsl,imx7d";
15
+
};
16
+
17
+
&ad7879_ts {
18
+
status = "okay";
19
+
};
20
+
21
+
/*
22
+
* The Atmel maxtouch controller uses SODIMM 28/30, also used for PWM<B>, PWM<C>, aka pwm2, pwm3.
23
+
* So if you enable following capacitive touch controller, disable pwm2/pwm3 first.
24
+
*/
25
+
&atmel_mxt_ts {
26
+
status = "disabled";
27
+
};
28
+
29
+
&backlight {
30
+
status = "okay";
31
+
};
32
+
33
+
&lcdif {
34
+
status = "okay";
35
+
};
36
+
37
+
&panel_dpi {
38
+
status = "okay";
39
+
};
40
+
41
+
/* Colibri PWM<B> */
42
+
&pwm2 {
43
+
/* The pwm2 should be disabled to enable atmel_mxt_ts touchscreen for adapter. */
44
+
status = "okay";
45
+
};
46
+
47
+
/* Colibri PWM<C> */
48
+
&pwm3 {
49
+
/* The pwm3 should be disabled to enable atmel_mxt_ts touchscreen for adapter. */
50
+
status = "okay";
51
+
};
52
+
53
+
/* Colibri USBH */
54
+
&usbotg2 {
55
+
status = "okay";
56
+
};
+78
arch/arm/boot/dts/imx7s-colibri-iris-v2.dts
+78
arch/arm/boot/dts/imx7s-colibri-iris-v2.dts
···
1
+
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2
+
/*
3
+
* Copyright 2022 Toradex
4
+
*/
5
+
6
+
/dts-v1/;
7
+
#include "imx7s-colibri.dtsi"
8
+
#include "imx7-colibri-iris-v2.dtsi"
9
+
10
+
/ {
11
+
model = "Toradex Colibri iMX7S on Iris V2 Carrier Board";
12
+
compatible = "toradex,colibri-imx7s-iris-v2",
13
+
"toradex,colibri-imx7s",
14
+
"fsl,imx7s";
15
+
};
16
+
17
+
&ad7879_ts {
18
+
status = "okay";
19
+
};
20
+
21
+
&atmel_mxt_ts {
22
+
status = "okay";
23
+
};
24
+
25
+
&backlight {
26
+
status = "okay";
27
+
};
28
+
29
+
&gpio2 {
30
+
/*
31
+
* This switches the LVDS transceiver to VESA color mapping mode.
32
+
*/
33
+
lvds-color-map-hog {
34
+
gpio-hog;
35
+
gpios = <13 GPIO_ACTIVE_HIGH>; /* SODIMM 95 */
36
+
line-name = "LVDS_COLOR_MAP";
37
+
output-low;
38
+
};
39
+
};
40
+
41
+
&gpio7 {
42
+
/*
43
+
* This switches the LVDS transceiver to the 24-bit RGB mode.
44
+
*/
45
+
lvds-rgb-mode-hog {
46
+
gpio-hog;
47
+
gpios = <2 GPIO_ACTIVE_HIGH>; /* SODIMM 63 */
48
+
line-name = "LVDS_RGB_MODE";
49
+
output-low;
50
+
};
51
+
52
+
/*
53
+
* This switches the LVDS transceiver to the single-channel
54
+
* output mode.
55
+
*/
56
+
lvds-ch-mode-hog {
57
+
gpio-hog;
58
+
gpios = <3 GPIO_ACTIVE_HIGH>; /* SODIMM 55 */
59
+
line-name = "LVDS_CH_MODE";
60
+
output-high;
61
+
};
62
+
63
+
/* This turns the LVDS transceiver on */
64
+
lvds-power-on-hog {
65
+
gpio-hog;
66
+
gpios = <11 GPIO_ACTIVE_HIGH>; /* SODIMM 99 */
67
+
line-name = "LVDS_POWER_ON";
68
+
output-high;
69
+
};
70
+
};
71
+
72
+
&lcdif {
73
+
status = "okay";
74
+
};
75
+
76
+
&panel_dpi {
77
+
status = "okay";
78
+
};
+51
arch/arm/boot/dts/imx7s-colibri-iris.dts
+51
arch/arm/boot/dts/imx7s-colibri-iris.dts
···
1
+
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2
+
/*
3
+
* Copyright 2022 Toradex
4
+
*/
5
+
6
+
/dts-v1/;
7
+
#include "imx7s-colibri.dtsi"
8
+
#include "imx7-colibri-iris.dtsi"
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+
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/ {
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model = "Toradex Colibri iMX7S on Iris Carrier Board";
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+
compatible = "toradex,colibri-imx7s-iris",
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+
"toradex,colibri-imx7s",
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+
"fsl,imx7s";
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+
};
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+
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+
&ad7879_ts {
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+
status = "okay";
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+
};
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+
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+
/*
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* The Atmel maxtouch controller uses SODIMM 28/30, also used for PWM<B>, PWM<C>, aka pwm2, pwm3.
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+
* So if you enable following capacitive touch controller, disable pwm2/pwm3 first.
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+
*/
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+
&atmel_mxt_ts {
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+
status = "disabled";
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+
};
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+
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+
&backlight {
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+
status = "okay";
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+
};
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+
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+
&lcdif {
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+
status = "okay";
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+
};
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+
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+
&panel_dpi {
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+
status = "okay";
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+
};
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+
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+
/* Colibri PWM<B> */
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+
&pwm2 {
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+
/* The pwm2 should be disabled to enable atmel_mxt_ts touchscreen for adapter. */
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+
status = "okay";
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+
};
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+
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+
/* Colibri PWM<C> */
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+
&pwm3 {
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+
/* The pwm3 should be disabled to enable atmel_mxt_ts touchscreen for adapter. */
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+
status = "okay";
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+
};