diff options
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8x-mek-lcdif.dtsi')
-rw-r--r-- | arch/arm64/boot/dts/freescale/imx8x-mek-lcdif.dtsi | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8x-mek-lcdif.dtsi b/arch/arm64/boot/dts/freescale/imx8x-mek-lcdif.dtsi new file mode 100644 index 000000000000..73d5cd433191 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8x-mek-lcdif.dtsi @@ -0,0 +1,105 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright 2020 NXP. + */ + +/ { + display-subsystem { + status = "disabled"; + }; + + panel { + compatible = "sii,43wvf1g"; + backlight = <&lcdif_backlight>; + + port { + panel_in: endpoint { + remote-endpoint = <&adapter_out>; + }; + }; + }; + + seiko_adapter: seiko-adapter { + #address-cells = <1>; + #size-cells = <0>; + compatible = "nxp,seiko-43wvfig"; + bus_mode = <18>; + + port@0 { + reg = <0>; + adapter_in: endpoint { + remote-endpoint = <&lcdif_out>; + }; + }; + port@1 { + reg = <1>; + adapter_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; + + lcdif_backlight: lcdif-backlight { + compatible = "pwm-backlight"; + pwms = <&adma_pwm 0 100000 0>; + status = "okay"; + + brightness-levels = < 0 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 55 56 57 58 59 + 60 61 62 63 64 65 66 67 68 69 + 70 71 72 73 74 75 76 77 78 79 + 80 81 82 83 84 85 86 87 88 89 + 90 91 92 93 94 95 96 97 98 99 + 100>; + default-brightness-level = <80>; + }; +}; + +&iomuxc { + /delete-node/ pinctrl_hog; + + pinctrl_hog: hoggrp { + fsl,pins = < + IMX8QXP_COMP_CTL_GPIO_1V8_3V3_GPIORHB_PAD 0x000514a0 + >; + }; +}; + +&esai0 { + status = "disabled"; +}; + +&sai1 { + status = "disabled"; +}; + +&lpuart1 { + status = "disabled"; +}; + +&adma_pwm { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lcdifpwm>; + status = "okay"; +}; + +&adma_pwm_lpcg { + status = "okay"; +}; + + +&adma_lcdif { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lcdif>; + status = "okay"; + + port@0 { + lcdif_out: endpoint { + remote-endpoint = <&adapter_in>; + }; + }; +}; |