diff options
| author | Martin Kepplinger <martin.kepplinger@puri.sm> | 2021-01-18 11:54:22 +0100 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2021-01-29 16:20:45 +0800 |
| commit | 584ea5b1499ee6e07cf82d2d12c1862c38b3d089 (patch) | |
| tree | d544b523e103241a2466fb71c8e98b7d891307a0 /arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi | |
| parent | 7127e3b5d93d8a1ee01eab04011ab6d1fff79ee1 (diff) | |
arm64: dts: imx8mq-librem5: enable the LCD panel
This enables the Librem5's ft8006p based LCD panel driven by the
imx8mq's Northwest Logic DSI IP core and mxsfb display controller.
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi | 53 |
1 files changed, 51 insertions, 2 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi index f77b51d3c132..bf86402cda30 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi @@ -310,6 +310,17 @@ >; }; + pinctrl_dsirst: dsirstgrp { + fsl,pins = < + /* DSI_RST */ + MX8MQ_IOMUXC_ENET_RD3_GPIO1_IO29 0x83 + /* DSI_TE */ + MX8MQ_IOMUXC_ENET_RD2_GPIO1_IO28 0x83 + /* TP_RST */ + MX8MQ_IOMUXC_ENET_RX_CTL_GPIO1_IO24 0x83 + >; + }; + pinctrl_ecspi1: ecspigrp { fsl,pins = < MX8MQ_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI 0x83 @@ -817,12 +828,12 @@ compatible = "tps65132"; reg = <0x3e>; - outp { + reg_lcd_avdd: outp { regulator-name = "LCD_AVDD"; vin-supply = <®_lcd_3v4>; }; - outn { + reg_lcd_avee: outn { regulator-name = "LCD_AVEE"; vin-supply = <®_lcd_3v4>; }; @@ -947,6 +958,44 @@ }; }; +&lcdif { + status = "okay"; +}; + +&mipi_dsi { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + lcd_panel: panel@0 { + compatible = "mantix,mlaf057we51-x"; + reg = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_dsirst>; + avdd-supply = <®_lcd_avdd>; + avee-supply = <®_lcd_avee>; + vddi-supply = <®_lcd_1v8>; + backlight = <&backlight_dsi>; + reset-gpios = <&gpio1 29 GPIO_ACTIVE_LOW>; + + port { + panel_in: endpoint { + remote-endpoint = <&mipi_dsi_out>; + }; + }; + }; + + ports { + port@1 { + reg = <1>; + + mipi_dsi_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; +}; + &pgc_gpu { power-supply = <&buck3_reg>; }; |