diff options
| author | Max Krummenacher <max.krummenacher@toradex.com> | 2020-11-25 18:22:31 +0100 |
|---|---|---|
| committer | Oleksandr Suvorov <oleksandr.suvorov@toradex.com> | 2021-01-28 14:48:17 +0200 |
| commit | 97075fc17170288b74afc95e00665d396f763889 (patch) | |
| tree | 544157993ecab120c0107bba381aa988c286e709 /arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi | |
| parent | 02526b2b44f0c92c7c8f868a706e3e8c1dd33fcf (diff) | |
arm64: dts: imx8mp-verdin: prepare for dsi to lvds adapter
Prepare the nodes for the Verdin DSI to LVDS Adapter overlay.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi')
| -rwxr-xr-x | arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi index fb0864e142d8..fc62a69a8554 100755 --- a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi @@ -17,6 +17,20 @@ rtc1 = &snvs_rtc; }; + backlight: backlight { + compatible = "pwm-backlight"; + brightness-levels = <0 45 63 88 119 158 203 255>; + default-brightness-level = <4>; + /* Verdin MEZ_DSI_1_BKL_EN (SODIMM 21) */ + enable-gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mez_dsi_1_bkl_en>; + power-supply = <®_3p3v>; + /* Verdin MEZ_PWM_3_DSI (SODIMM 19) */ + pwms = <&pwm3 0 6666667 PWM_POLARITY_INVERTED>; + status = "disabled"; + }; + gpio-keys { compatible = "gpio-keys"; pinctrl-names = "default"; @@ -502,6 +516,16 @@ vcc-supply = <®_3p3v>; }; + lvds_ti_sn65dsi83: bridge@2c { + compatible = "ti,sn65dsi83"; + /* Verdin MEZ_GPIO_1 (SODIMM 206) */ + enable-gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mez_gpio1>; + reg = <0x2c>; + status = "disabled"; + }; + /* Current measurement into module VCC */ hwmon: hwmon@40 { compatible = "ti,ina219"; @@ -524,6 +548,19 @@ status = "disabled"; }; + atmel_maxtouch: touch@4a { + compatible = "atmel,maxtouch"; + /* Verdin MEZ_DSI_1_INT# (SODIMM 17) */ + interrupt-parent = <&gpio4>; + interrupts = <25 IRQ_TYPE_EDGE_FALLING>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mez_dsi_1_int_n>, <&pinctrl_mez_gpio2>; + reg = <0x4a>; + /* Verdin MEZ_GPIO_2 (SODIMM 208) */ + reset-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>; + status = "disabled"; + }; + /* EEPROM on display adapter (MIPI DSI Display Adapter) */ eeprom_display_adapter: eeprom@50 { compatible = "st,24c02"; @@ -583,6 +620,13 @@ #pwm-cells = <3>; }; +/* Verdin PWM_3_DSI */ +&pwm3 { + #pwm-cells = <3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm_3>; +}; + /* VERDIN I2S_1 */ &sai1 { #sound-dai-cells = <0>; |