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: Damien Riegel <damien.riegel@savoirfairelinux.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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@ -30,6 +30,53 @@
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clock-frequency = <24576000>;
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};
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};
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backlight_reg: regulator-backlight {
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compatible = "regulator-fixed";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_enable_lcd>;
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regulator-name = "enable_lcd_reg";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&gpio4 9 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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backlight: backlight {
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compatible = "pwm-backlight";
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pwms = <&pwm1 0 78770>;
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brightness-levels = <0 150 200 255>;
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default-brightness-level = <1>;
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power-supply = <&backlight_reg>;
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};
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display0: display@di0 {
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compatible = "fsl,imx-parallel-display";
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interface-pix-fmt = "rgb24";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_lcd>;
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display-timings {
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800x480p60 {
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native-mode;
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clock-frequency = <30066000>;
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hactive = <800>;
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vactive = <480>;
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hfront-porch = <50>;
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hback-porch = <70>;
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hsync-len = <50>;
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vback-porch = <0>;
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vfront-porch = <0>;
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vsync-len = <50>;
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};
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};
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port@0 {
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display0_in: endpoint {
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remote-endpoint = <&ipu_di0_disp0>;
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};
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};
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};
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};
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&esdhc1 {
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@ -60,6 +107,16 @@
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};
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};
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&ipu_di0_disp0 {
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remote-endpoint = <&display0_in>;
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};
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&pwm1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_pwm_backlight>;
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status = "okay";
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};
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&uart1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart1>;
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@ -115,6 +172,12 @@
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>;
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};
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pinctrl_enable_lcd: enablelcdgrp {
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fsl,pins = <
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MX51_PAD_CSI2_D12__GPIO4_9 0x1c5
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>;
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};
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pinctrl_esdhc1: esdhc1grp {
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fsl,pins = <
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MX51_PAD_SD1_CMD__SD1_CMD 0x400020d5
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@ -159,6 +222,45 @@
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>;
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};
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pinctrl_lcd: lcdgrp {
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fsl,pins = <
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MX51_PAD_DISP1_DAT0__DISP1_DAT0 0x5
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MX51_PAD_DISP1_DAT1__DISP1_DAT1 0x5
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MX51_PAD_DISP1_DAT2__DISP1_DAT2 0x5
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MX51_PAD_DISP1_DAT3__DISP1_DAT3 0x5
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MX51_PAD_DISP1_DAT4__DISP1_DAT4 0x5
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MX51_PAD_DISP1_DAT5__DISP1_DAT5 0x5
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MX51_PAD_DISP1_DAT6__DISP1_DAT6 0x5
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MX51_PAD_DISP1_DAT7__DISP1_DAT7 0x5
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MX51_PAD_DISP1_DAT8__DISP1_DAT8 0x5
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MX51_PAD_DISP1_DAT9__DISP1_DAT9 0x5
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MX51_PAD_DISP1_DAT10__DISP1_DAT10 0x5
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MX51_PAD_DISP1_DAT11__DISP1_DAT11 0x5
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MX51_PAD_DISP1_DAT12__DISP1_DAT12 0x5
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MX51_PAD_DISP1_DAT13__DISP1_DAT13 0x5
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MX51_PAD_DISP1_DAT14__DISP1_DAT14 0x5
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MX51_PAD_DISP1_DAT15__DISP1_DAT15 0x5
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MX51_PAD_DISP1_DAT16__DISP1_DAT16 0x5
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MX51_PAD_DISP1_DAT17__DISP1_DAT17 0x5
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MX51_PAD_DISP1_DAT18__DISP1_DAT18 0x5
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MX51_PAD_DISP1_DAT19__DISP1_DAT19 0x5
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MX51_PAD_DISP1_DAT20__DISP1_DAT20 0x5
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MX51_PAD_DISP1_DAT21__DISP1_DAT21 0x5
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MX51_PAD_DISP1_DAT22__DISP1_DAT22 0x5
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MX51_PAD_DISP1_DAT23__DISP1_DAT23 0x5
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MX51_PAD_DI1_PIN2__DI1_PIN2 0x5
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MX51_PAD_DI1_PIN3__DI1_PIN3 0x5
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MX51_PAD_DI2_DISP_CLK__DI2_DISP_CLK 0x5
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MX51_PAD_DI_GP4__DI2_PIN15 0x5
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>;
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};
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pinctrl_pwm_backlight: backlightgrp {
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fsl,pins = <
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MX51_PAD_GPIO1_2__PWM1_PWMO 0x80000000
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>;
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};
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pinctrl_uart1: uart1grp {
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fsl,pins = <
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MX51_PAD_UART1_RXD__UART1_RXD 0x1c5
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