| Message ID | 20210112095151.4995-7-martin.kepplinger@puri.sm |
|---|---|
| State | Accepted |
| Commit | 584ea5b1499ee6e07cf82d2d12c1862c38b3d089 |
| Headers | show |
| Series | Config and devicetree updates for the Librem 5 phone | expand |
On Tue, Jan 12, 2021 at 10:51:48AM +0100, Martin Kepplinger wrote: > 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> > --- > .../boot/dts/freescale/imx8mq-librem5.dtsi | 51 ++++++++++++++++++- > 1 file changed, 49 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..440931f81c12 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 +958,42 @@ > }; > }; > > +&lcdif { > + status = "okay"; > +}; > + > +&mipi_dsi { > + status = "okay"; > + #address-cells = <1>; > + #size-cells = <0>; Please end property list with `status`. > + > + 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>; Have a newline between properties and child node. > + port { > + panel_in: endpoint { > + remote-endpoint = <&mipi_dsi_out>; > + }; > + }; > + }; > + > + ports { > + port@1 { > + reg = <1>; Ditto Shawn > + mipi_dsi_out: endpoint { > + remote-endpoint = <&panel_in>; > + }; > + }; > + }; > +}; > + > &pgc_gpu { > power-supply = <&buck3_reg>; > }; > -- > 2.20.1 >
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi index f77b51d3c132..440931f81c12 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 +958,42 @@ }; }; +&lcdif { + status = "okay"; +}; + +&mipi_dsi { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + 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>; };
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> --- .../boot/dts/freescale/imx8mq-librem5.dtsi | 51 ++++++++++++++++++- 1 file changed, 49 insertions(+), 2 deletions(-)