Commit 865fc401 authored by Damien Riegel's avatar Damien Riegel Committed by Shawn Guo

ARM: dts: ts-4800: Add LCD support

This commit adds LCD support for the TS-4800. The panel is an Okaya
RS800480T-7X0WQ and the timings have been extracted from Technologic
Systems' tree.
Signed-off-by: default avatarDamien Riegel <damien.riegel@savoirfairelinux.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 70a8c03b
...@@ -30,6 +30,53 @@ ckih2 { ...@@ -30,6 +30,53 @@ ckih2 {
clock-frequency = <24576000>; clock-frequency = <24576000>;
}; };
}; };
backlight_reg: regulator-backlight {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_enable_lcd>;
regulator-name = "enable_lcd_reg";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio4 9 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pwm1 0 78770>;
brightness-levels = <0 150 200 255>;
default-brightness-level = <1>;
power-supply = <&backlight_reg>;
};
display0: display@di0 {
compatible = "fsl,imx-parallel-display";
interface-pix-fmt = "rgb24";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lcd>;
display-timings {
800x480p60 {
native-mode;
clock-frequency = <30066000>;
hactive = <800>;
vactive = <480>;
hfront-porch = <50>;
hback-porch = <70>;
hsync-len = <50>;
vback-porch = <0>;
vfront-porch = <0>;
vsync-len = <50>;
};
};
port@0 {
display0_in: endpoint {
remote-endpoint = <&ipu_di0_disp0>;
};
};
};
}; };
&esdhc1 { &esdhc1 {
...@@ -60,6 +107,16 @@ rtc: m41t00@68 { ...@@ -60,6 +107,16 @@ rtc: m41t00@68 {
}; };
}; };
&ipu_di0_disp0 {
remote-endpoint = <&display0_in>;
};
&pwm1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm_backlight>;
status = "okay";
};
&uart1 { &uart1 {
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>; pinctrl-0 = <&pinctrl_uart1>;
...@@ -115,6 +172,12 @@ MX51_PAD_CSPI1_SS0__GPIO4_24 0x85 /* CS0 */ ...@@ -115,6 +172,12 @@ MX51_PAD_CSPI1_SS0__GPIO4_24 0x85 /* CS0 */
>; >;
}; };
pinctrl_enable_lcd: enablelcdgrp {
fsl,pins = <
MX51_PAD_CSI2_D12__GPIO4_9 0x1c5
>;
};
pinctrl_esdhc1: esdhc1grp { pinctrl_esdhc1: esdhc1grp {
fsl,pins = < fsl,pins = <
MX51_PAD_SD1_CMD__SD1_CMD 0x400020d5 MX51_PAD_SD1_CMD__SD1_CMD 0x400020d5
...@@ -159,6 +222,45 @@ MX51_PAD_KEY_COL5__I2C2_SDA 0x400001ed ...@@ -159,6 +222,45 @@ MX51_PAD_KEY_COL5__I2C2_SDA 0x400001ed
>; >;
}; };
pinctrl_lcd: lcdgrp {
fsl,pins = <
MX51_PAD_DISP1_DAT0__DISP1_DAT0 0x5
MX51_PAD_DISP1_DAT1__DISP1_DAT1 0x5
MX51_PAD_DISP1_DAT2__DISP1_DAT2 0x5
MX51_PAD_DISP1_DAT3__DISP1_DAT3 0x5
MX51_PAD_DISP1_DAT4__DISP1_DAT4 0x5
MX51_PAD_DISP1_DAT5__DISP1_DAT5 0x5
MX51_PAD_DISP1_DAT6__DISP1_DAT6 0x5
MX51_PAD_DISP1_DAT7__DISP1_DAT7 0x5
MX51_PAD_DISP1_DAT8__DISP1_DAT8 0x5
MX51_PAD_DISP1_DAT9__DISP1_DAT9 0x5
MX51_PAD_DISP1_DAT10__DISP1_DAT10 0x5
MX51_PAD_DISP1_DAT11__DISP1_DAT11 0x5
MX51_PAD_DISP1_DAT12__DISP1_DAT12 0x5
MX51_PAD_DISP1_DAT13__DISP1_DAT13 0x5
MX51_PAD_DISP1_DAT14__DISP1_DAT14 0x5
MX51_PAD_DISP1_DAT15__DISP1_DAT15 0x5
MX51_PAD_DISP1_DAT16__DISP1_DAT16 0x5
MX51_PAD_DISP1_DAT17__DISP1_DAT17 0x5
MX51_PAD_DISP1_DAT18__DISP1_DAT18 0x5
MX51_PAD_DISP1_DAT19__DISP1_DAT19 0x5
MX51_PAD_DISP1_DAT20__DISP1_DAT20 0x5
MX51_PAD_DISP1_DAT21__DISP1_DAT21 0x5
MX51_PAD_DISP1_DAT22__DISP1_DAT22 0x5
MX51_PAD_DISP1_DAT23__DISP1_DAT23 0x5
MX51_PAD_DI1_PIN2__DI1_PIN2 0x5
MX51_PAD_DI1_PIN3__DI1_PIN3 0x5
MX51_PAD_DI2_DISP_CLK__DI2_DISP_CLK 0x5
MX51_PAD_DI_GP4__DI2_PIN15 0x5
>;
};
pinctrl_pwm_backlight: backlightgrp {
fsl,pins = <
MX51_PAD_GPIO1_2__PWM1_PWMO 0x80000000
>;
};
pinctrl_uart1: uart1grp { pinctrl_uart1: uart1grp {
fsl,pins = < fsl,pins = <
MX51_PAD_UART1_RXD__UART1_RXD 0x1c5 MX51_PAD_UART1_RXD__UART1_RXD 0x1c5
......
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