redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

ARM: dts: imx7d: remarkable2: Enable lcdif 

Connect the dispaly on the reMarkable2.

Signed-off-by: Alistair Francis <alistair@alistair23.me>
rM2-mainline
Alistair Francis 2021-01-17 11:46:13 -08:00
parent 098ca486f7
commit 9f3631a478
1 changed files with 75 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

75
arch/arm/boot/dts/imx7d-remarkable2.dts
View File

@ -68,6 +68,16 @@
startup-delay-us = <100000>; /* 100 ms */
};
reg_sdoe: regulator-sdoe {
compatible = "regulator-fixed";
regulator-name = "SDOE";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&pinctrl_sdoe_reg>;
pinctrl-1 = <&pinctrl_sdoe_reg>;
gpio = <&gpio3 27 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
wifi_pwrseq: wifi_pwrseq {
compatible = "mmc-pwrseq-simple";
pinctrl-names = "default";
@ -76,6 +86,16 @@
clocks = <&clks IMX7D_CLKO2_ROOT_DIV>;
clock-names = "ext_clock";
};
panel {
compatible = "eink,vb3300-kca";
port {
panel_in: endpoint {
remote-endpoint = <&display_out>;
};
};
};
};
&clks {
@ -133,6 +153,21 @@
};
};
&lcdif {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lcdif>;
lcd-supply = <&reg_epdpmic>;
lcd2-supply = <&reg_sdoe>;
prevent-frying-pan;
status = "okay";
port {
display_out: endpoint {
remote-endpoint = <&panel_in>;
};
};
};
&snvs_pwrkey {
status = "okay";
};
@ -247,6 +282,46 @@
>;
};
pinctrl_lcdif: lcdifgrp {
fsl,pins = <
MX7D_PAD_LCD_DATA00__LCD_DATA0 0x79
MX7D_PAD_LCD_DATA01__LCD_DATA1 0x79
MX7D_PAD_LCD_DATA02__LCD_DATA2 0x79
MX7D_PAD_LCD_DATA03__LCD_DATA3 0x79
MX7D_PAD_LCD_DATA04__LCD_DATA4 0x79
MX7D_PAD_LCD_DATA05__LCD_DATA5 0x79
MX7D_PAD_LCD_DATA06__LCD_DATA6 0x79
MX7D_PAD_LCD_DATA07__LCD_DATA7 0x79
MX7D_PAD_LCD_DATA08__LCD_DATA8 0x79
MX7D_PAD_LCD_DATA09__LCD_DATA9 0x79
MX7D_PAD_LCD_DATA10__LCD_DATA10 0x79
MX7D_PAD_LCD_DATA11__LCD_DATA11 0x79
MX7D_PAD_LCD_DATA12__LCD_DATA12 0x79
MX7D_PAD_LCD_DATA13__LCD_DATA13 0x79
MX7D_PAD_LCD_DATA14__LCD_DATA14 0x79
MX7D_PAD_LCD_DATA15__LCD_DATA15 0x79
MX7D_PAD_LCD_DATA17__LCD_DATA17 0x79
MX7D_PAD_LCD_DATA18__LCD_DATA18 0x79
MX7D_PAD_LCD_DATA19__LCD_DATA19 0x79
MX7D_PAD_LCD_DATA20__LCD_DATA20 0x79
MX7D_PAD_LCD_DATA21__LCD_DATA21 0x79
MX7D_PAD_LCD_DATA23__LCD_DATA23 0x79
MX7D_PAD_LCD_CLK__LCD_CLK 0x79
MX7D_PAD_LCD_ENABLE__LCD_ENABLE 0x79
MX7D_PAD_LCD_VSYNC__LCD_VSYNC 0x79
MX7D_PAD_LCD_HSYNC__LCD_HSYNC 0x79
MX7D_PAD_LCD_RESET__LCD_RESET 0x79
>;
};
pinctrl_sdoe_reg: sdoereggrp {
fsl,pins = <
MX7D_PAD_LCD_DATA22__GPIO3_IO27 0x74
>;
};
pinctrl_uart1: uart1grp {
fsl,pins = <
MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79