Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Merge tag 'omap-for-v6.4/dt-overlays-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into soc/dt
Devicetree overlays for omaps for v6.4
Devicetree overlays for omaps to enable the optional LCD and touchscreen
modules on am57xx-evm and am57xx-idk boards.
* tag 'omap-for-v6.4/dt-overlays-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: dts: am57xx-idk: Add IDK displays and touchscreens
ARM: dts: ti: Add AM57xx GP EVM Rev A3 board support
ARM: dts: ti: Add AM57xx GP EVM board support
Link: https://lore.kernel.org/r/pull-1680180448-508978@atomide.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
+328
+8
arch/arm/boot/dts/Makefile
+8
arch/arm/boot/dts/Makefile
···
994
994
omap5-igep0050.dtb \
995
995
omap5-sbc-t54.dtb \
996
996
omap5-uevm.dtb
997
+
am57xx-evm-dtbs := am57xx-beagle-x15.dtb am57xx-evm.dtbo
998
+
am57xx-evm-reva3-dtbs := am57xx-beagle-x15-revc.dtb am57xx-evm.dtbo
997
999
dtb-$(CONFIG_SOC_DRA7XX) += \
998
1000
am57xx-beagle-x15.dtb \
999
1001
am57xx-beagle-x15-revb1.dtb \
1000
1002
am57xx-beagle-x15-revc.dtb \
1003
+
am57xx-evm.dtb \
1004
+
am57xx-evm-reva3.dtb \
1001
1005
am5729-beagleboneai.dtb \
1002
1006
am57xx-cl-som-am57x.dtb \
1003
1007
am57xx-sbc-am57x.dtb \
1004
1008
am572x-idk.dtb \
1009
+
am572x-idk-touchscreen.dtbo \
1005
1010
am571x-idk.dtb \
1011
+
am571x-idk-touchscreen.dtbo \
1006
1012
am574x-idk.dtb \
1013
+
am57xx-idk-lcd-osd101t2045.dtbo \
1014
+
am57xx-idk-lcd-osd101t2587.dtbo \
1007
1015
dra7-evm.dtb \
1008
1016
dra72-evm.dtb \
1009
1017
dra72-evm-revc.dtb \
+32
arch/arm/boot/dts/am571x-idk-touchscreen.dtso
+32
arch/arm/boot/dts/am571x-idk-touchscreen.dtso
···
1
+
// SPDX-License-Identifier: GPL-2.0
2
+
/*
3
+
* Copyright (C) 2019-2022 Texas Instruments Incorporated - https://www.ti.com/
4
+
*/
5
+
6
+
/dts-v1/;
7
+
/plugin/;
8
+
9
+
#include <dt-bindings/gpio/gpio.h>
10
+
#include <dt-bindings/interrupt-controller/irq.h>
11
+
12
+
&i2c1 {
13
+
#address-cells = <1>;
14
+
#size-cells = <0>;
15
+
16
+
touchscreen: edt-ft5506@38 {
17
+
compatible = "edt,edt-ft5506", "edt,edt-ft5x06";
18
+
19
+
reg = <0x38>;
20
+
21
+
interrupt-parent = <&gpio5>;
22
+
interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
23
+
24
+
/* GPIO line is inverted before going to touch panel */
25
+
reset-gpios = <&gpio6 15 GPIO_ACTIVE_LOW>;
26
+
27
+
touchscreen-size-x = <1920>;
28
+
touchscreen-size-y = <1200>;
29
+
30
+
wakeup-source;
31
+
};
32
+
};
+32
arch/arm/boot/dts/am572x-idk-touchscreen.dtso
+32
arch/arm/boot/dts/am572x-idk-touchscreen.dtso
···
1
+
// SPDX-License-Identifier: GPL-2.0
2
+
/*
3
+
* Copyright (C) 2019-2022 Texas Instruments Incorporated - https://www.ti.com/
4
+
*/
5
+
6
+
/dts-v1/;
7
+
/plugin/;
8
+
9
+
#include <dt-bindings/gpio/gpio.h>
10
+
#include <dt-bindings/interrupt-controller/irq.h>
11
+
12
+
&i2c1 {
13
+
#address-cells = <1>;
14
+
#size-cells = <0>;
15
+
16
+
touchscreen: edt-ft5506@38 {
17
+
compatible = "edt,edt-ft5506", "edt,edt-ft5x06";
18
+
19
+
reg = <0x38>;
20
+
21
+
interrupt-parent = <&gpio3>;
22
+
interrupts = <14 IRQ_TYPE_EDGE_FALLING>;
23
+
24
+
/* GPIO line is inverted before going to touch panel */
25
+
reset-gpios = <&gpio6 15 GPIO_ACTIVE_LOW>;
26
+
27
+
touchscreen-size-x = <1920>;
28
+
touchscreen-size-y = <1200>;
29
+
30
+
wakeup-source;
31
+
};
32
+
};
+127
arch/arm/boot/dts/am57xx-evm.dtso
+127
arch/arm/boot/dts/am57xx-evm.dtso
···
1
+
// SPDX-License-Identifier: GPL-2.0
2
+
/*
3
+
* DT overlay for AM57xx GP EVM boards
4
+
*
5
+
* Copyright (C) 2020-2022 Texas Instruments Incorporated - https://www.ti.com/
6
+
*/
7
+
8
+
/dts-v1/;
9
+
/plugin/;
10
+
11
+
#include <dt-bindings/interrupt-controller/irq.h>
12
+
#include <dt-bindings/gpio/gpio.h>
13
+
#include <dt-bindings/input/input.h>
14
+
15
+
&{/} {
16
+
compatible = "ti,am5728-evm", "ti,am572x-beagle-x15", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7";
17
+
model = "TI AM5728 EVM";
18
+
19
+
aliases {
20
+
display0 = "/display";
21
+
display1 = "/connector"; // Fixme: &lcd0 and &hdmi0 could be
22
+
// resolved here correcly based on
23
+
// information in the base dtb symbol
24
+
// table with a fix in dtc
25
+
};
26
+
27
+
gpio-keys {
28
+
compatible = "gpio-keys";
29
+
30
+
button-user1 {
31
+
gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
32
+
label = "USER1";
33
+
linux,code = <BTN_1>;
34
+
};
35
+
36
+
button-user2 {
37
+
gpios = <&gpio2 25 GPIO_ACTIVE_LOW>;
38
+
label = "USER2";
39
+
linux,code = <BTN_2>;
40
+
};
41
+
42
+
button-user3 {
43
+
gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
44
+
label = "USER3";
45
+
linux,code = <BTN_3>;
46
+
};
47
+
48
+
button-user4 {
49
+
gpios = <&gpio2 24 GPIO_ACTIVE_LOW>;
50
+
label = "USER4";
51
+
linux,code = <BTN_4>;
52
+
};
53
+
54
+
button-user5 {
55
+
gpios = <&gpio2 20 GPIO_ACTIVE_LOW>;
56
+
label = "USER5";
57
+
linux,code = <BTN_5>;
58
+
};
59
+
};
60
+
61
+
lcd0: display {
62
+
compatible = "osddisplays,osd070t1718-19ts", "panel-dpi";
63
+
backlight = <&lcd_bl>;
64
+
enable-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>;
65
+
label = "lcd";
66
+
67
+
port {
68
+
lcd_in: endpoint {
69
+
remote-endpoint = <&dpi_out>;
70
+
};
71
+
};
72
+
};
73
+
74
+
lcd_bl: backlight {
75
+
compatible = "pwm-backlight";
76
+
brightness-levels = <0 243 245 247 249 251 252 253 255>;
77
+
default-brightness-level = <8>;
78
+
pwms = <&ehrpwm1 0 50000 0>;
79
+
};
80
+
};
81
+
82
+
&ehrpwm1 {
83
+
status = "okay";
84
+
};
85
+
86
+
&epwmss1 {
87
+
status = "okay";
88
+
};
89
+
90
+
&i2c5 {
91
+
status = "okay";
92
+
clock-frequency = <400000>;
93
+
94
+
#address-cells = <1>;
95
+
#size-cells = <0>;
96
+
97
+
touchscreen@5c {
98
+
compatible = "pixcir,pixcir_tangoc";
99
+
attb-gpio = <&gpio2 4 GPIO_ACTIVE_HIGH>;
100
+
interrupt-parent = <&gpio2>;
101
+
interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
102
+
reg = <0x5c>;
103
+
reset-gpio = <&gpio2 6 GPIO_ACTIVE_HIGH>;
104
+
touchscreen-size-x = <1024>;
105
+
touchscreen-size-y = <600>;
106
+
};
107
+
};
108
+
109
+
&uart8 {
110
+
status = "okay";
111
+
};
112
+
113
+
&dss {
114
+
ports {
115
+
#address-cells = <1>;
116
+
#size-cells = <0>;
117
+
118
+
port@0 {
119
+
reg = <0>;
120
+
121
+
dpi_out: endpoint {
122
+
data-lines = <24>;
123
+
remote-endpoint = <&lcd_in>;
124
+
};
125
+
};
126
+
};
127
+
};
+63
arch/arm/boot/dts/am57xx-idk-lcd-osd101t2045.dtso
+63
arch/arm/boot/dts/am57xx-idk-lcd-osd101t2045.dtso
···
1
+
// SPDX-License-Identifier: GPL-2.0
2
+
/*
3
+
* Copyright (C) 2019-2022 Texas Instruments Incorporated - https://www.ti.com/
4
+
*/
5
+
6
+
/dts-v1/;
7
+
/plugin/;
8
+
9
+
&{/} {
10
+
aliases {
11
+
display0 = "/display";
12
+
display1 = "/connector";
13
+
};
14
+
15
+
lcd_bl: backlight {
16
+
compatible = "pwm-backlight";
17
+
pwms = <&ecap0 0 50000 1>;
18
+
brightness-levels = <0 51 53 56 62 75 101 152 255>;
19
+
default-brightness-level = <8>;
20
+
};
21
+
};
22
+
23
+
&dsi_bridge {
24
+
status = "okay";
25
+
26
+
#address-cells = <1>;
27
+
#size-cells = <0>;
28
+
29
+
lcd: display {
30
+
compatible = "osddisplays,osd101t2045-53ts";
31
+
reg = <0>;
32
+
33
+
label = "lcd";
34
+
35
+
backlight = <&lcd_bl>;
36
+
37
+
port {
38
+
lcd_in: endpoint {
39
+
remote-endpoint = <&dsi_out>;
40
+
};
41
+
};
42
+
};
43
+
};
44
+
45
+
&dsi_bridge_ports {
46
+
#address-cells = <1>;
47
+
#size-cells = <0>;
48
+
49
+
port@1 {
50
+
reg = <1>;
51
+
dsi_out: endpoint {
52
+
remote-endpoint = <&lcd_in>;
53
+
};
54
+
};
55
+
};
56
+
57
+
&epwmss0 {
58
+
status = "okay";
59
+
};
60
+
61
+
&ecap0 {
62
+
status = "okay";
63
+
};
+66
arch/arm/boot/dts/am57xx-idk-lcd-osd101t2587.dtso
+66
arch/arm/boot/dts/am57xx-idk-lcd-osd101t2587.dtso
···
1
+
// SPDX-License-Identifier: GPL-2.0
2
+
/*
3
+
* Copyright (C) 2019-2022 Texas Instruments Incorporated - https://www.ti.com/
4
+
*/
5
+
6
+
/dts-v1/;
7
+
/plugin/;
8
+
9
+
#include <dt-bindings/gpio/gpio.h>
10
+
#include <dt-bindings/interrupt-controller/irq.h>
11
+
12
+
&{/} {
13
+
aliases {
14
+
display0 = "/display";
15
+
display1 = "/connector";
16
+
};
17
+
18
+
lcd_bl: backlight {
19
+
compatible = "pwm-backlight";
20
+
pwms = <&ecap0 0 50000 1>;
21
+
brightness-levels = <0 51 53 56 62 75 101 152 255>;
22
+
default-brightness-level = <8>;
23
+
};
24
+
};
25
+
26
+
&dsi_bridge {
27
+
status = "okay";
28
+
29
+
#address-cells = <1>;
30
+
#size-cells = <0>;
31
+
32
+
lcd: display {
33
+
compatible = "osddisplays,osd101t2587-53ts";
34
+
reg = <0>;
35
+
36
+
label = "lcd";
37
+
38
+
backlight = <&lcd_bl>;
39
+
40
+
port {
41
+
lcd_in: endpoint {
42
+
remote-endpoint = <&dsi_out>;
43
+
};
44
+
};
45
+
};
46
+
};
47
+
48
+
&dsi_bridge_ports {
49
+
#address-cells = <1>;
50
+
#size-cells = <0>;
51
+
52
+
port@1 {
53
+
reg = <1>;
54
+
dsi_out: endpoint {
55
+
remote-endpoint = <&lcd_in>;
56
+
};
57
+
};
58
+
};
59
+
60
+
&epwmss0 {
61
+
status = "okay";
62
+
};
63
+
64
+
&ecap0 {
65
+
status = "okay";
66
+
};