From 653cb21b42a735b8dca99489837c0baa61ec1503 Mon Sep 17 00:00:00 2001 From: Oleksii Bidnichenko Date: Sun, 22 Aug 2021 13:38:22 +0300 Subject: imx6ull-emmc: add overlays Add following overlays: - Parallel RGB support - Parallel RGB LVDS support - Atmel MXT TS for boards with Capacitive Touch Connector - Atmel MXT TS for Capacitive Touch Adapter - Toradex 7" resistive touchscreen ad7879 Related-to: ELB-4065 Related-to: ELB-4080 Signed-off-by: Oleksii Bidnichenko --- overlays/Makefile | 5 ++ overlays/colibri-imx6ull_ad7879_overlay.dts | 22 +++++++ .../colibri-imx6ull_atmel-mxt-adapter_overlay.dts | 41 ++++++++++++ ...colibri-imx6ull_atmel-mxt-connector_overlay.dts | 34 ++++++++++ .../colibri-imx6ull_parallel-rgb-lvds_overlay.dts | 75 ++++++++++++++++++++++ overlays/colibri-imx6ull_parallel-rgb_overlay.dts | 30 +++++++++ overlays/display-dpi-lt170410_overlay.dts | 2 +- overlays/display-edt5.7_overlay.dts | 2 +- overlays/display-edt7_overlay.dts | 2 +- overlays/display-fullhd_overlay.dts | 3 +- overlays/display-lt161010_overlay.dts | 2 +- overlays/display-vga_overlay.dts | 2 +- 12 files changed, 214 insertions(+), 6 deletions(-) create mode 100644 overlays/colibri-imx6ull_ad7879_overlay.dts create mode 100644 overlays/colibri-imx6ull_atmel-mxt-adapter_overlay.dts create mode 100644 overlays/colibri-imx6ull_atmel-mxt-connector_overlay.dts create mode 100644 overlays/colibri-imx6ull_parallel-rgb-lvds_overlay.dts create mode 100644 overlays/colibri-imx6ull_parallel-rgb_overlay.dts diff --git a/overlays/Makefile b/overlays/Makefile index c45ca04..db8697c 100644 --- a/overlays/Makefile +++ b/overlays/Makefile @@ -34,6 +34,11 @@ dtb-y += colibri-imx6_hdmi_overlay.dtbo dtb-y += colibri-imx6_parallel-rgb-lvds_overlay.dtbo dtb-y += colibri-imx6_parallel-rgb_overlay.dtbo dtb-y += colibri-imx6_stmpe-ts_overlay.dtbo +dtb-y += colibri-imx6ull_ad7879_overlay.dtbo +dtb-y += colibri-imx6ull_atmel-mxt-adapter_overlay.dtbo +dtb-y += colibri-imx6ull_atmel-mxt-connector_overlay.dtbo +dtb-y += colibri-imx6ull_parallel-rgb-lvds_overlay.dtbo +dtb-y += colibri-imx6ull_parallel-rgb_overlay.dtbo dtb-y += colibri-imx7_ad7879_overlay.dtbo dtb-y += colibri-imx7_atmel-mxt-adapter_overlay.dtbo dtb-y += colibri-imx7_atmel-mxt-connector_overlay.dtbo diff --git a/overlays/colibri-imx6ull_ad7879_overlay.dts b/overlays/colibri-imx6ull_ad7879_overlay.dts new file mode 100644 index 0000000..c109926 --- /dev/null +++ b/overlays/colibri-imx6ull_ad7879_overlay.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2021 Toradex + */ + +// Enable the resistive touch controller (AD7879) on the Colibri iMX6ULL. + +/dts-v1/; +/plugin/; + +/ { + compatible = "toradex,colibri-imx6ull-emmc"; +}; + +&ad7879_ts { + status = "okay"; +}; + +&i2c2 { + /* Was disabled because ad7879 is a single I2C slave */ + status = "okay"; +}; diff --git a/overlays/colibri-imx6ull_atmel-mxt-adapter_overlay.dts b/overlays/colibri-imx6ull_atmel-mxt-adapter_overlay.dts new file mode 100644 index 0000000..5f74742 --- /dev/null +++ b/overlays/colibri-imx6ull_atmel-mxt-adapter_overlay.dts @@ -0,0 +1,41 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2021 Toradex + */ + +// Atmel MXT touchscreen for the 7inch and 10inch display orderable at Toradex. +// Compatible with a Capacitive Touch Adapter. + +/dts-v1/; +/plugin/; + +#include +#include + +/ { + compatible = "toradex,colibri-imx6ull-emmc"; +}; + +&atmel_mxt_ts { + pinctrl-0 = <&pinctrl_atmel_adap>; + interrupt-parent = <&gpio4>; + interrupts = <16 IRQ_TYPE_EDGE_FALLING>; /* SODIMM 28, INT */ + reset-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; /* SODIMM 30, RST */ + status = "okay"; +}; + +&i2c1 { + status = "okay"; +}; + +/* PWM */ +&pwm5 { + /* Pin already used by atmel_mxt_ts touchscreen */ + status = "disabled"; +}; + +/* PWM */ +&pwm6 { + /* Pin already used by atmel_mxt_ts touchscreen */ + status = "disabled"; +}; diff --git a/overlays/colibri-imx6ull_atmel-mxt-connector_overlay.dts b/overlays/colibri-imx6ull_atmel-mxt-connector_overlay.dts new file mode 100644 index 0000000..5806170 --- /dev/null +++ b/overlays/colibri-imx6ull_atmel-mxt-connector_overlay.dts @@ -0,0 +1,34 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2021 Toradex + */ + +// Atmel touchscreen for the 7inch and 10inch capacitive display orderable at +// Toradex. Compatible with a Capacitive Touch Connector. + +/dts-v1/; +/plugin/; + +/ { + compatible = "toradex,colibri-imx6ull-emmc"; +}; + +&atmel_mxt_ts { + status = "okay"; +}; + +&i2c1 { + status = "okay"; +}; + +/* PWM */ +&pwm5 { + /* Pin already used by atmel_mxt_ts touchscreen */ + status = "disabled"; +}; + +/* PWM */ +&pwm6 { + /* Pin already used by atmel_mxt_ts touchscreen */ + status = "disabled"; +}; diff --git a/overlays/colibri-imx6ull_parallel-rgb-lvds_overlay.dts b/overlays/colibri-imx6ull_parallel-rgb-lvds_overlay.dts new file mode 100644 index 0000000..e4a740e --- /dev/null +++ b/overlays/colibri-imx6ull_parallel-rgb-lvds_overlay.dts @@ -0,0 +1,75 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2020-2021 Toradex + */ + +// Enable the parallel RGB interface on the Colibri iMX6ULL and the LVDS +// trasceiver on the Iris v2.0A. + +#include + +/dts-v1/; +/plugin/; + +/ { + compatible = "toradex,colibri-imx6ull-emmc"; +}; + +&backlight { + status = "okay"; +}; + +&can1 { + // Disabled due to the SODIMM 55 and 63 pins overlapping + status = "disabled"; +}; + +&gpio1 { + // This turns the LVDS transceiver on + LVDS_PWRDWN { + gpio-hog; + gpios = <14 GPIO_ACTIVE_HIGH>; /* SODIMM 99 */ + line-name = "LVDS_PWRDWN"; + output-high; + }; +}; + +&gpio2 { + // This switches the LVDS transceiver to the single-channel output mode + LVDS_MODE { + gpio-hog; + gpios = <0 GPIO_ACTIVE_HIGH>; /* SODIMM 55 */ + line-name = "LVDS_MODE"; + output-high; + }; + + // This switches the LVDS transceiver to the 24-bit RGB mode + LVDS_RGB_MODE { + gpio-hog; + gpios = <1 GPIO_ACTIVE_HIGH>; /* SODIMM 63 */ + line-name = "LVDS_RGB_MODE"; + output-low; + }; +}; + +&gpio5 { + // This switches the LVDS transceiver to VESA color mapping mode + LVDS_COLOR_MAP { + gpio-hog; + gpios = <3 GPIO_ACTIVE_HIGH>; /* SODIMM 95 */ + line-name = "LVDS_COLOR_MAP"; + output-low; + }; +}; + +&lcdif { + status = "okay"; +}; + +&panel_dpi { + status = "okay"; +}; + +&pwm4 { + status = "okay"; +}; diff --git a/overlays/colibri-imx6ull_parallel-rgb_overlay.dts b/overlays/colibri-imx6ull_parallel-rgb_overlay.dts new file mode 100644 index 0000000..225d77d --- /dev/null +++ b/overlays/colibri-imx6ull_parallel-rgb_overlay.dts @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2021 Toradex + */ + +// Enable the parallel RGB interface on the Colibri iMX6ULL. Make sure to also +// select a valid display configuration. + +/dts-v1/; +/plugin/; + +/ { + compatible = "toradex,colibri-imx6ull-emmc"; +}; + +&backlight { + status = "okay"; +}; + +&lcdif { + status = "okay"; +}; + +&panel_dpi { + status = "okay"; +}; + +&pwm4 { + status = "okay"; +}; diff --git a/overlays/display-dpi-lt170410_overlay.dts b/overlays/display-dpi-lt170410_overlay.dts index cb3caaa..ee89c70 100644 --- a/overlays/display-dpi-lt170410_overlay.dts +++ b/overlays/display-dpi-lt170410_overlay.dts @@ -13,7 +13,7 @@ compatible = "toradex,colibri_imx6dl", "toradex,colibri-imx7s", "toradex,colibri-imx7d", - "toradex,colibri-imx6ull", + "toradex,colibri-imx6ull-emmc", "toradex,colibri-imx8x"; }; diff --git a/overlays/display-edt5.7_overlay.dts b/overlays/display-edt5.7_overlay.dts index 8e5701e..d191687 100644 --- a/overlays/display-edt5.7_overlay.dts +++ b/overlays/display-edt5.7_overlay.dts @@ -12,7 +12,7 @@ compatible = "toradex,apalis_imx6q", "toradex,apalis-imx8x", "toradex,colibri_imx6dl", - "toradex,colibri-imx6ull", + "toradex,colibri-imx6ull-emmc", "toradex,colibri-imx7d", "toradex,colibri-imx7s", "toradex,colibri-imx8x"; diff --git a/overlays/display-edt7_overlay.dts b/overlays/display-edt7_overlay.dts index 1974baf..e89f29e 100644 --- a/overlays/display-edt7_overlay.dts +++ b/overlays/display-edt7_overlay.dts @@ -12,7 +12,7 @@ compatible = "toradex,apalis_imx6q", "toradex,apalis-imx8x", "toradex,colibri_imx6dl", - "toradex,colibri-imx6ull", + "toradex,colibri-imx6ull-emmc", "toradex,colibri-imx7d", "toradex,colibri-imx7s", "toradex,colibri-imx8x"; diff --git a/overlays/display-fullhd_overlay.dts b/overlays/display-fullhd_overlay.dts index 7730a21..fb0ebd7 100644 --- a/overlays/display-fullhd_overlay.dts +++ b/overlays/display-fullhd_overlay.dts @@ -12,8 +12,9 @@ compatible = "toradex,apalis_imx6q", "toradex,apalis-imx8x", "toradex,colibri_imx6dl", - "toradex,colibri-imx6ull", + "toradex,colibri-imx6ull-emmc", "toradex,colibri-imx7d", + "toradex,colibri-imx7d-emmc", "toradex,colibri-imx7s", "toradex,colibri-imx8x"; }; diff --git a/overlays/display-lt161010_overlay.dts b/overlays/display-lt161010_overlay.dts index 896ce81..21c9068 100644 --- a/overlays/display-lt161010_overlay.dts +++ b/overlays/display-lt161010_overlay.dts @@ -12,7 +12,7 @@ compatible = "toradex,apalis_imx6q", "toradex,apalis-imx8x", "toradex,colibri_imx6dl", - "toradex,colibri-imx6ull", + "toradex,colibri-imx6ull-emmc", "toradex,colibri-imx7d", "toradex,colibri-imx7s", "toradex,colibri-imx7d-emmc", diff --git a/overlays/display-vga_overlay.dts b/overlays/display-vga_overlay.dts index e00771b..d85d647 100644 --- a/overlays/display-vga_overlay.dts +++ b/overlays/display-vga_overlay.dts @@ -12,7 +12,7 @@ compatible = "toradex,apalis_imx6q", "toradex,apalis-imx8x", "toradex,colibri_imx6dl", - "toradex,colibri-imx6ull", + "toradex,colibri-imx6ull-emmc", "toradex,colibri-imx7d", "toradex,colibri-imx7s", "toradex,colibri-imx8x"; -- cgit v1.2.3