1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/display/pan 4 $id: http://devicetree.org/schemas/display/panel/sharp,ls037v7dw01.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: SHARP LS037V7DW01 TFT-LCD panel 7 title: SHARP LS037V7DW01 TFT-LCD panel
8 8
9 description: | 9 description: |
10 This panel can have zero to five GPIOs to co 10 This panel can have zero to five GPIOs to configure to change configuration
11 between QVGA and VGA mode and the scan direc 11 between QVGA and VGA mode and the scan direction. As these pins can be also
12 configured with external pulls, all the GPIO 12 configured with external pulls, all the GPIOs are considered optional with holes
13 in the array. 13 in the array.
14 14
15 maintainers: 15 maintainers:
16 - Tony Lindgren <tony@atomide.com> 16 - Tony Lindgren <tony@atomide.com>
17 17
18 allOf: 18 allOf:
19 - $ref: panel-common.yaml# 19 - $ref: panel-common.yaml#
20 20
21 properties: 21 properties:
22 compatible: 22 compatible:
23 const: sharp,ls037v7dw01 23 const: sharp,ls037v7dw01
24 24
25 label: true 25 label: true
26 enable-gpios: true 26 enable-gpios: true
27 reset-gpios: true 27 reset-gpios: true
28 port: true 28 port: true
29 power-supply: true 29 power-supply: true
30 30
31 mode-gpios: 31 mode-gpios:
32 minItems: 1 32 minItems: 1
33 maxItems: 3 33 maxItems: 3
34 description: | 34 description: |
35 GPIO ordered MO, LR, and UD as specified 35 GPIO ordered MO, LR, and UD as specified in LS037V7DW01.pdf
36 This panel can have zero to three GPIOs 36 This panel can have zero to three GPIOs to configure to
37 change configuration between QVGA and VG 37 change configuration between QVGA and VGA mode and the
38 scan direction. As these pins can be als 38 scan direction. As these pins can be also configured
39 with external pulls, all the GPIOs are c 39 with external pulls, all the GPIOs are considered
40 optional with holes in the array. 40 optional with holes in the array.
41 41
42 required: 42 required:
43 - compatible 43 - compatible
44 - port 44 - port
45 45
46 additionalProperties: false 46 additionalProperties: false
47 47
48 examples: 48 examples:
49 - | 49 - |
50 #include <dt-bindings/gpio/gpio.h> 50 #include <dt-bindings/gpio/gpio.h>
51 51
52 lcd0: display { 52 lcd0: display {
53 compatible = "sharp,ls037v7dw01"; 53 compatible = "sharp,ls037v7dw01";
54 power-supply = <&lcd_3v3>; 54 power-supply = <&lcd_3v3>;
55 enable-gpios = <&gpio5 24 GPIO_ACTIVE_ 55 enable-gpios = <&gpio5 24 GPIO_ACTIVE_HIGH>; /* gpio152, lcd INI */
56 reset-gpios = <&gpio5 27 GPIO_ACTIVE_H 56 reset-gpios = <&gpio5 27 GPIO_ACTIVE_HIGH>; /* gpio155, lcd RESB */
57 mode-gpios = <&gpio5 26 GPIO_ACTIVE_HI 57 mode-gpios = <&gpio5 26 GPIO_ACTIVE_HIGH /* gpio154, lcd MO */
58 &gpio1 2 GPIO_ACTIVE_HIG 58 &gpio1 2 GPIO_ACTIVE_HIGH /* gpio2, lcd LR */
59 &gpio1 3 GPIO_ACTIVE_HIG 59 &gpio1 3 GPIO_ACTIVE_HIGH>; /* gpio3, lcd UD */
60 60
61 port { 61 port {
62 lcd_in: endpoint { 62 lcd_in: endpoint {
63 remote-endpoint = <&dpi_out>; 63 remote-endpoint = <&dpi_out>;
64 }; 64 };
65 }; 65 };
66 }; 66 };
67 67
68 ... 68 ...
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