Lines Matching +full:vcom +full:- +full:mode
1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Alex Lanzano <[email protected]>
14 a SPI bus. The displays require a signal (VCOM) to be generated to prevent
16 can be used to provide the VCOM signal ("software", "external", "pwm").
21 - sharp,ls010b7dh04
22 - sharp,ls011b7dh03
23 - sharp,ls012b7dd01
24 - sharp,ls013b7dh03
25 - sharp,ls013b7dh05
26 - sharp,ls018b7dh02
27 - sharp,ls027b7dh01
28 - sharp,ls027b7dh01a
29 - sharp,ls032b7dd02
30 - sharp,ls044q7dh01
35 spi-max-frequency:
38 sharp,vcom-mode:
41 software - This mode relies on a software operation to send a
42 "maintain display" message to the display, toggling the vcom
45 external - This mode relies on an external clock to generate
48 pwm - This mode relies on a pwm device to generate the signal
53 enable-gpios: true
57 description: External VCOM signal
60 - compatible
61 - reg
62 - sharp,vcom-mode
65 - $ref: panel/panel-common.yaml#
66 - $ref: /schemas/spi/spi-peripheral-props.yaml#
68 - if:
70 sharp,vcom-mode:
74 - pwms
79 - |
81 #address-cells = <1>;
82 #size-cells = <0>;
87 spi-cs-high;
88 spi-max-frequency = <1000000>;
89 sharp,vcom-mode = "software";