diff options
| author | Marek Vasut <marex@nabladev.com> | 2026-03-26 07:43:21 +0300 |
|---|---|---|
| committer | Frank Li <Frank.Li@nxp.com> | 2026-06-05 20:13:49 +0300 |
| commit | bb020f383caa2c824594a57e54aaa2835bbfb22f (patch) | |
| tree | f46e0a4b13f36c57a4ec984da0b9f7a2f11b82cf | |
| parent | 596d0f9f4fefffbf783ab26cfa90cf50f5dd6bb0 (diff) | |
| download | linux-bb020f383caa2c824594a57e54aaa2835bbfb22f.tar.xz | |
arm64: dts: imx8mp: Add DT overlays for DH i.MX8M Plus DHCOM SoM and boards
Add DT overlays to support DH i.MX8M Plus DHCOM SoM variants and carrier
board expansion modules. The following DT overlays are implemented:
- SoM:
- DH 660-x00 SoM with 1xRMII PHY
- DH 660-x00 SoM with 2xRMII PHY
- PDK2:
- DH 505-200 Display board in edge connector X12 via direct LVDS
- DH 531-100 SPI/I2C board in header X21
- DH 531-200 SPI/I2C board in header X22
- DH 560-200 Display board in edge connector X12
- PDK3:
- DH 505-200 Display board in edge connector X36 via direct LVDS
- DH 531-100 SPI/I2C board in header X40
- DH 531-200 SPI/I2C board in header X41
- DH 560-300 Display board in edge connector X36
- EA muRata 2AE M.2 A/E-Key card in connector X20
- NXP SPF-29853-C1 MINISASTOCSI with OV5640 sensor in connector X31
- NXP SPF-29853-C1 MINISASTOCSI with OV5640 sensor in connector X29
- PicoITX:
- DH 626-100 Display board in edge connector X2
Signed-off-by: Marek Vasut <marex@nabladev.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
28 files changed, 1021 insertions, 7 deletions
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 513f61eb27b8..049eebda314d 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -243,9 +243,118 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-data-modul-edm-sbc.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-debix-model-a.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-debix-som-a-bmb-08.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-drc02.dtb -dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-pdk2.dtb -dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-pdk3.dtb -dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-picoitx.dtb + +imx8mp-dhcom-pdk2-overlay-505-200-x12-ch101olhlwh-dtbs := \ + imx8mp-dhcom-pdk2.dtb \ + imx8mp-dhcom-pdk2-overlay-505-200-x12-ch101olhlwh.dtbo + +imx8mp-dhcom-pdk2-overlay-531-100-x21-dtbs := \ + imx8mp-dhcom-pdk2.dtb \ + imx8mp-dhcom-pdk2-overlay-531-100-x21.dtbo + +imx8mp-dhcom-pdk2-overlay-531-100-x22-dtbs := \ + imx8mp-dhcom-pdk2.dtb \ + imx8mp-dhcom-pdk2-overlay-531-100-x22.dtbo + +imx8mp-dhcom-pdk2-overlay-560-300-x12-dtbs := \ + imx8mp-dhcom-pdk2.dtb \ + imx8mp-dhcom-pdk2-overlay-560-300-x12.dtbo + +imx8mp-dhcom-pdk2-overlay-eth1xfast-dtbs := \ + imx8mp-dhcom-pdk2.dtb \ + imx8mp-dhcom-som-overlay-eth1xfast.dtbo + +imx8mp-dhcom-pdk2-overlay-eth2xfast-dtbs := \ + imx8mp-dhcom-pdk2.dtb \ + imx8mp-dhcom-som-overlay-eth2xfast.dtbo \ + imx8mp-dhcom-pdk-overlay-eth2xfast.dtbo + +imx8mp-dhcom-pdk3-overlay-505-200-x36-ch101olhlwh-dtbs := \ + imx8mp-dhcom-pdk3.dtb \ + imx8mp-dhcom-pdk3-overlay-505-200-x36-ch101olhlwh.dtbo + +imx8mp-dhcom-pdk3-overlay-531-100-x40-dtbs := \ + imx8mp-dhcom-pdk3.dtb \ + imx8mp-dhcom-pdk3-overlay-531-100-x40.dtbo + +imx8mp-dhcom-pdk3-overlay-531-100-x41-dtbs := \ + imx8mp-dhcom-pdk3.dtb \ + imx8mp-dhcom-pdk3-overlay-531-100-x41.dtbo + +imx8mp-dhcom-pdk3-overlay-560-300-x36-dtbs := \ + imx8mp-dhcom-pdk3.dtb \ + imx8mp-dhcom-pdk3-overlay-560-300-x36.dtbo + +imx8mp-dhcom-pdk3-overlay-732-100-x36-dtbs := \ + imx8mp-dhcom-pdk3.dtb \ + imx8mp-dhcom-pdk3-overlay-732-100-x36.dtbo + +imx8mp-dhcom-pdk3-overlay-ea-murata-2ae-x20-dtbs := \ + imx8mp-dhcom-pdk3.dtb \ + imx8mp-dhcom-pdk3-overlay-ea-murata-2ae-x20.dtbo + +imx8mp-dhcom-pdk3-overlay-eth1xfast-dtbs := \ + imx8mp-dhcom-pdk3.dtb \ + imx8mp-dhcom-som-overlay-eth1xfast.dtbo + +imx8mp-dhcom-pdk3-overlay-eth2xfast-dtbs := \ + imx8mp-dhcom-pdk3.dtb \ + imx8mp-dhcom-som-overlay-eth2xfast.dtbo \ + imx8mp-dhcom-pdk-overlay-eth2xfast.dtbo + +imx8mp-dhcom-pdk3-overlay-nxp-spf-29853-c1-ov5640-x29-dtbs := \ + imx8mp-dhcom-pdk3.dtb \ + imx8mp-dhcom-pdk3-overlay-nxp-spf-29853-c1-ov5640-x29.dtbo + +imx8mp-dhcom-pdk3-overlay-nxp-spf-29853-c1-ov5640-x31-dtbs := \ + imx8mp-dhcom-pdk3.dtb \ + imx8mp-dhcom-pdk3-overlay-nxp-spf-29853-c1-ov5640-x31.dtbo + +dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-som-overlay-eth1xfast.dtbo \ + imx8mp-dhcom-som-overlay-eth2xfast.dtbo + +dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-pdk-overlay-eth2xfast.dtbo + +dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-pdk2.dtb \ + imx8mp-dhcom-pdk2-overlay-505-200-x12-ch101olhlwh.dtb \ + imx8mp-dhcom-pdk2-overlay-505-200-x12-ch101olhlwh.dtbo \ + imx8mp-dhcom-pdk2-overlay-531-100-x21.dtb \ + imx8mp-dhcom-pdk2-overlay-531-100-x21.dtbo \ + imx8mp-dhcom-pdk2-overlay-531-100-x22.dtb \ + imx8mp-dhcom-pdk2-overlay-531-100-x22.dtbo \ + imx8mp-dhcom-pdk2-overlay-560-300-x12.dtb \ + imx8mp-dhcom-pdk2-overlay-560-300-x12.dtbo \ + imx8mp-dhcom-pdk2-overlay-eth1xfast.dtb \ + imx8mp-dhcom-pdk2-overlay-eth2xfast.dtb + +dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-pdk3.dtb \ + imx8mp-dhcom-pdk3-overlay-505-200-x36-ch101olhlwh.dtb \ + imx8mp-dhcom-pdk3-overlay-505-200-x36-ch101olhlwh.dtbo \ + imx8mp-dhcom-pdk3-overlay-531-100-x40.dtb \ + imx8mp-dhcom-pdk3-overlay-531-100-x40.dtbo \ + imx8mp-dhcom-pdk3-overlay-531-100-x41.dtb \ + imx8mp-dhcom-pdk3-overlay-531-100-x41.dtbo \ + imx8mp-dhcom-pdk3-overlay-560-300-x36.dtb \ + imx8mp-dhcom-pdk3-overlay-560-300-x36.dtbo \ + imx8mp-dhcom-pdk3-overlay-732-100-x36.dtb \ + imx8mp-dhcom-pdk3-overlay-732-100-x36.dtbo \ + imx8mp-dhcom-pdk3-overlay-ea-murata-2ae-x20.dtb \ + imx8mp-dhcom-pdk3-overlay-ea-murata-2ae-x20.dtbo \ + imx8mp-dhcom-pdk3-overlay-eth1xfast.dtb \ + imx8mp-dhcom-pdk3-overlay-eth2xfast.dtb \ + imx8mp-dhcom-pdk3-overlay-nxp-spf-29853-c1-ov5640-x29.dtb \ + imx8mp-dhcom-pdk3-overlay-nxp-spf-29853-c1-ov5640-x29.dtbo \ + imx8mp-dhcom-pdk3-overlay-nxp-spf-29853-c1-ov5640-x31.dtb \ + imx8mp-dhcom-pdk3-overlay-nxp-spf-29853-c1-ov5640-x31.dtbo + +imx8mp-dhcom-picoitx-overlay-626-100-x2-ch101olhlwh-dtbs := \ + imx8mp-dhcom-picoitx.dtb \ + imx8mp-dhcom-picoitx-overlay-626-100-x2-ch101olhlwh.dtbo + +dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-picoitx.dtb \ + imx8mp-dhcom-picoitx-overlay-626-100-x2-ch101olhlwh.dtb \ + imx8mp-dhcom-picoitx-overlay-626-100-x2-ch101olhlwh.dtbo + dtb-$(CONFIG_ARCH_MXC) += imx8mp-edm-g-wb.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-frdm.dtb diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-overlay-panel-ch101olhlwh.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-overlay-panel-ch101olhlwh.dtsi new file mode 100644 index 000000000000..cabda8648e0f --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-overlay-panel-ch101olhlwh.dtsi @@ -0,0 +1,37 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2022-2026 Marek Vasut + */ + +&display_bl { + pwms = <&pwm1 0 5000000 0>; +}; + +&i2c_dhpdk_panel { + #address-cells = <1>; + #size-cells = <0>; + + touch_lvds: touchscreen@41 { + compatible = "ilitek,ili251x"; + reg = <0x41>; + reset-gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; + touchscreen-size-x = <16384>; + touchscreen-size-y = <9600>; + touchscreen-inverted-x; + touchscreen-inverted-y; + }; + + eeprom@50 { + compatible = "atmel,24c04"; + reg = <0x50>; + pagesize = <16>; + }; +}; + +&panel { + compatible = "chefree,ch101olhlwh-002"; +}; + +&pwm1 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-overlay-panel-clock.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-overlay-panel-clock.dtsi new file mode 100644 index 000000000000..8e702636a802 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-overlay-panel-clock.dtsi @@ -0,0 +1,33 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2024-2026 Marek Vasut + */ + +#include <dt-bindings/clock/imx8mp-clock.h> + +&media_blk_ctrl { + /* + * Sys PLL3 supplies TC9595 RefClk + * Audio PLL2 supplies MEDIA_DISP1_PIX (DSI) + * Video PLL1 supplies MEDIA_DISP2_PIX (LVDS) + */ + assigned-clocks = <&clk IMX8MP_CLK_MEDIA_AXI>, + <&clk IMX8MP_CLK_MEDIA_APB>, + <&clk IMX8MP_CLK_MEDIA_DISP1_PIX>, + <&clk IMX8MP_CLK_MEDIA_DISP2_PIX>, + <&clk IMX8MP_AUDIO_PLL2>, + <&clk IMX8MP_VIDEO_PLL1>; + assigned-clock-parents = <&clk IMX8MP_SYS_PLL2_1000M>, + <&clk IMX8MP_SYS_PLL1_800M>, + <&clk IMX8MP_AUDIO_PLL2_OUT>, + <&clk IMX8MP_VIDEO_PLL1_OUT>; + assigned-clock-rates = <500000000>, <200000000>, + <0>, <0>, <0>, <0>; +}; + +&tc_bridge { + assigned-clocks = <&clk IMX8MP_CLK_CLKOUT2_SEL>, + <&clk IMX8MP_CLK_CLKOUT2>, + <&clk IMX8MP_SYS_PLL3_OUT>; + assigned-clock-parents = <&clk IMX8MP_SYS_PLL3_OUT>; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-overlay-panel-common.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-overlay-panel-common.dtsi new file mode 100644 index 000000000000..e8e4b40e2044 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-overlay-panel-common.dtsi @@ -0,0 +1,31 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2023-2026 Marek Vasut + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/pwm/pwm.h> + +#include "imx8mp-dhcom-overlay-panel-clock.dtsi" + +&{/} { + display_bl: display-bl { + compatible = "pwm-backlight"; + brightness-levels = <0 16 22 30 40 55 75 102 138 188 255>; + default-brightness-level = <8>; + enable-gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>; /* GPIO G */ + status = "okay"; + }; + + panel: panel { + backlight = <&display_bl>; + power-supply = <®_vdd_3p3v_awo>; + + port { + panel_in: endpoint { + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-overlay-panel-dpi.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-overlay-panel-dpi.dtsi new file mode 100644 index 000000000000..9c81e9f28852 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-overlay-panel-dpi.dtsi @@ -0,0 +1,35 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2022-2026 Marek Vasut + */ + +#include "imx8mp-dhcom-overlay-panel-common.dtsi" + +&lcdif1 { + status = "okay"; +}; + +&mipi_dsi { + status = "okay"; +}; + +&panel_in { + remote-endpoint = <&tc_bridge_out>; +}; + +&tc_bridge { + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + reg = <1>; + + tc_bridge_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-overlay-panel-etm0700g0edh6.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-overlay-panel-etm0700g0edh6.dtsi new file mode 100644 index 000000000000..e3a521343cdf --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-overlay-panel-etm0700g0edh6.dtsi @@ -0,0 +1,53 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) 2022-2026 Marek Vasut + */ +/dts-v1/; +/plugin/; + +#include <dt-bindings/clock/imx8mp-clock.h> +#include "imx8mp-dhcom-overlay-panel-dpi.dtsi" + +&{/} { + led { + led-0 { + /* LED5 GPIO conflicts with Touchscreen IRQ GPIO-E */ + status = "disabled"; + }; + }; +}; + +&i2c_dhpdk_panel { + #address-cells = <1>; + #size-cells = <0>; + + touchscreen@38 { + compatible = "edt,edt-ft5406"; + reg = <0x38>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_dhcom_e>; + /* Touchscreen IRQ GPIO-E conflicts with LED5 GPIO */ + interrupt-parent = <&gpio5>; + interrupts = <22 IRQ_TYPE_EDGE_FALLING>; /* GPIO E */ + }; +}; + +&display_bl { + pwms = <&pwm1 0 5000000 PWM_POLARITY_INVERTED>; +}; + +&mipi_dsi { + /* + * This is DSIM PLL frequency, DSI HS clock lane frequency + * is half of the "samsung,burst-clock-frequency" value. + */ + samsung,burst-clock-frequency = <500000000>; +}; + +&panel { + compatible = "edt,etm0700g0edh6"; +}; + +&pwm1 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-overlay-panel-lvds.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-overlay-panel-lvds.dtsi new file mode 100644 index 000000000000..c6e60a99488a --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-overlay-panel-lvds.dtsi @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2023-2026 Marek Vasut + */ + +#include "imx8mp-dhcom-overlay-panel-common.dtsi" + +&ldb_lvds_ch0 { + remote-endpoint = <&panel_in>; +}; + +&lcdif2 { + status = "okay"; +}; + +&lvds_bridge { + status = "okay"; +}; + +&panel_in { + remote-endpoint = <&ldb_lvds_ch0>; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk-overlay-eth2xfast.dtso b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk-overlay-eth2xfast.dtso new file mode 100644 index 000000000000..0da2b11720db --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk-overlay-eth2xfast.dtso @@ -0,0 +1,10 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) 2023-2026 Marek Vasut + */ +/dts-v1/; +/plugin/; + +ðphypdk { /* Micrel KSZ9131RNXI */ + status = "disabled"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk2-overlay-505-200-x12-ch101olhlwh.dtso b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk2-overlay-505-200-x12-ch101olhlwh.dtso new file mode 100644 index 000000000000..92f92e6700ed --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk2-overlay-505-200-x12-ch101olhlwh.dtso @@ -0,0 +1,40 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2022-2026 Marek Vasut + */ +/dts-v1/; +/plugin/; + +#include "imx8mp-dhcom-overlay-panel-lvds.dtsi" +#include "imx8mp-dhcom-overlay-panel-ch101olhlwh.dtsi" + +&{/} { + gpio-keys { + button-1 { + /* BUTTON1 GPIO conflicts with Touchscreen RESET GPIO-B */ + status = "disabled"; + }; + }; + + led { + led-2 { + /* LED7 GPIO conflicts with Touchscreen IRQ GPIO-H */ + status = "disabled"; + }; + }; +}; + +&media_blk_ctrl { + /* + * The Chefree CH101OLHLWH-002 panel requires 71.1 MHz LVDS clock. + * Set IMX8MP_VIDEO_PLL1 to 497.7 MHz , since 497.7 MHz / 7 = 71.1 MHz . + */ + assigned-clock-rates = <500000000>, <200000000>, <0>, <0>, <0>, <497700000>; +}; + +&touch_lvds { + pinctrl-0 = <&pinctrl_dhcom_b &pinctrl_dhcom_h>; + pinctrl-names = "default"; + interrupt-parent = <&gpio1>; + interrupts = <11 IRQ_TYPE_EDGE_FALLING>; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk2-overlay-531-100-x21.dtso b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk2-overlay-531-100-x21.dtso new file mode 100644 index 000000000000..64c730d11e6a --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk2-overlay-531-100-x21.dtso @@ -0,0 +1,32 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) 2022-2026 Marek Vasut + */ +/dts-v1/; +/plugin/; + +&ecspi1 { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + eeprom@0 { + compatible = "microchip,25aa010a", "atmel,at25"; + reg = <0>; + address-width = <8>; + pagesize = <16>; + size = <128>; + spi-max-frequency = <5000000>; + }; +}; + +&i2c5 { + #address-cells = <1>; + #size-cells = <0>; + + eeprom@56 { + compatible = "atmel,24c04"; + reg = <0x56>; + pagesize = <16>; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk2-overlay-531-100-x22.dtso b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk2-overlay-531-100-x22.dtso new file mode 100644 index 000000000000..d789bf07cbb8 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk2-overlay-531-100-x22.dtso @@ -0,0 +1,32 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) 2022-2026 Marek Vasut + */ +/dts-v1/; +/plugin/; + +&ecspi2 { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + eeprom@0 { + compatible = "microchip,25aa010a", "atmel,at25"; + reg = <0>; + address-width = <8>; + pagesize = <16>; + size = <128>; + spi-max-frequency = <5000000>; + }; +}; + +&i2c4 { + #address-cells = <1>; + #size-cells = <0>; + + eeprom@56 { + compatible = "atmel,24c04"; + reg = <0x56>; + pagesize = <16>; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk2-overlay-560-300-x12.dtso b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk2-overlay-560-300-x12.dtso new file mode 100644 index 000000000000..8ca2bd564db2 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk2-overlay-560-300-x12.dtso @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) 2022-2026 Marek Vasut + */ +/dts-v1/; +/plugin/; + +#include "imx8mp-dhcom-overlay-panel-etm0700g0edh6.dtsi" +#include "imx8mp-pinfunc.h" + +&{/} { + led { + led-0 { + /* LED5 GPIO conflicts with Touchscreen IRQ GPIO-E */ + status = "disabled"; + }; + }; +}; + +&pinctrl_dhcom_e { + fsl,pins = < + /* GPIO_E */ + MX8MP_IOMUXC_UART1_RXD__GPIO5_IO22 0x40000000 + >; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk2.dts b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk2.dts index 3d18c964a22c..12fcc8f59aba 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk2.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk2.dts @@ -152,7 +152,7 @@ }; }; -&i2c5 { +i2c_dhpdk_panel: &i2c5 { sgtl5000: codec@a { compatible = "fsl,sgtl5000"; reg = <0x0a>; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3-overlay-505-200-x36-ch101olhlwh.dtso b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3-overlay-505-200-x36-ch101olhlwh.dtso new file mode 100644 index 000000000000..397fa17a9ca2 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3-overlay-505-200-x36-ch101olhlwh.dtso @@ -0,0 +1,53 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2022-2026 Marek Vasut + */ +/dts-v1/; +/plugin/; + +#include "imx8mp-dhcom-overlay-panel-lvds.dtsi" +#include "imx8mp-dhcom-overlay-panel-ch101olhlwh.dtsi" +#include "imx8mp-pinfunc.h" + +&{/} { + gpio-keys { + button-1 { + /* TA2 GPIO conflicts with Touchscreen RESET GPIO-B */ + status = "disabled"; + }; + + button-2 { + /* TA3 GPIO conflicts with Touchscreen IRQ GPIO-C */ + status = "disabled"; + }; + }; + + led { + led-2 { + /* LED2 GPIO conflicts with BL-ON1 GPIO-G */ + status = "disabled"; + }; + }; +}; + +&media_blk_ctrl { + /* + * The Chefree CH101OLHLWH-002 panel requires 71.1 MHz LVDS clock. + * Set IMX8MP_VIDEO_PLL1 to 497.7 MHz , since 497.7 MHz / 7 = 71.1 MHz . + */ + assigned-clock-rates = <500000000>, <200000000>, <0>, <0>, <0>, <497700000>; +}; + +&pinctrl_dhcom_c { + fsl,pins = < + /* GPIO_C */ + MX8MP_IOMUXC_SAI3_MCLK__GPIO5_IO02 0x40000000 + >; +}; + +&touch_lvds { + pinctrl-0 = <&pinctrl_dhcom_b &pinctrl_dhcom_c>; + pinctrl-names = "default"; + interrupt-parent = <&gpio5>; + interrupts = <2 IRQ_TYPE_EDGE_FALLING>; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3-overlay-531-100-x40.dtso b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3-overlay-531-100-x40.dtso new file mode 100644 index 000000000000..a319f0d881a5 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3-overlay-531-100-x40.dtso @@ -0,0 +1,32 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) 2023-2026 Marek Vasut + */ +/dts-v1/; +/plugin/; + +&ecspi1 { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + eeprom@0 { + compatible = "microchip,25aa010a", "atmel,at25"; + reg = <0>; + address-width = <8>; + pagesize = <16>; + size = <128>; + spi-max-frequency = <5000000>; + }; +}; + +&i2cmuxed0 { + #address-cells = <1>; + #size-cells = <0>; + + eeprom@56 { + compatible = "atmel,24c04"; + reg = <0x56>; + pagesize = <16>; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3-overlay-531-100-x41.dtso b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3-overlay-531-100-x41.dtso new file mode 100644 index 000000000000..aaddcc88087a --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3-overlay-531-100-x41.dtso @@ -0,0 +1,32 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) 2023-2026 Marek Vasut + */ +/dts-v1/; +/plugin/; + +&ecspi2 { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + eeprom@0 { + compatible = "microchip,25aa010a", "atmel,at25"; + reg = <0>; + address-width = <8>; + pagesize = <16>; + size = <128>; + spi-max-frequency = <5000000>; + }; +}; + +&i2c4 { + #address-cells = <1>; + #size-cells = <0>; + + eeprom@56 { + compatible = "atmel,24c04"; + reg = <0x56>; + pagesize = <16>; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3-overlay-560-300-x36.dtso b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3-overlay-560-300-x36.dtso new file mode 100644 index 000000000000..8e9fba929740 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3-overlay-560-300-x36.dtso @@ -0,0 +1,24 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) 2023-2026 Marek Vasut + */ +/dts-v1/; +/plugin/; + +#include "imx8mp-dhcom-overlay-panel-etm0700g0edh6.dtsi" + +&{/} { + gpio-keys { + button-3 { + /* TA4 GPIO conflicts with Touchscreen IRQ GPIO-E */ + status = "disabled"; + }; + }; + + led { + led-2 { + /* LED2 GPIO conflicts with BL-ON1 GPIO-G */ + status = "disabled"; + }; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3-overlay-732-100-x36.dtso b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3-overlay-732-100-x36.dtso new file mode 100644 index 000000000000..a527b7abf9a2 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3-overlay-732-100-x36.dtso @@ -0,0 +1,36 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2024-2026 Marek Vasut + */ +/dts-v1/; +/plugin/; + +#include "imx8mp-dhcom-overlay-panel-clock.dtsi" + +&lcdif1 { + status = "okay"; +}; + +&mipi_dsi { + samsung,burst-clock-frequency = <1000000000>; + status = "okay"; +}; + +&tc_bridge { + assigned-clock-rates = <26000000>, <26000000>, <416000000>; + toshiba,hpd-pin = <0>; + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@2 { + reg = <2>; + + endpoint { + toshiba,pre-emphasis = /bits/ 8 <1 1>; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3-overlay-ea-murata-2ae-x20.dtso b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3-overlay-ea-murata-2ae-x20.dtso new file mode 100644 index 000000000000..92ed69baea45 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3-overlay-ea-murata-2ae-x20.dtso @@ -0,0 +1,56 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) 2023-2026 Marek Vasut + */ +/dts-v1/; +/plugin/; + +#include <dt-bindings/clock/imx8mp-clock.h> +#include <dt-bindings/gpio/gpio.h> + +/* This DTO requires HI00106 SoM variant. */ + +&{/} { + led { + led-0 { + /* LED0 GPIO conflicts with #SDIO_RST GPIO-D */ + status = "disabled"; + }; + }; +}; + +&uart3 { + assigned-clocks = <&clk IMX8MP_CLK_UART3>; + assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_80M>; + assigned-clock-rates = <80000000>; + + bluetooth { + compatible = "cypress,cyw4373a0-bt"; + max-speed = <4000000>; + }; +}; + +/* SD slot */ +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>; + broken-cd; + cap-power-off-card; + keep-power-in-suspend; + non-removable; + vmmc-supply = <&buck4>; + + #address-cells = <1>; + #size-cells = <0>; + + wifi@1 { /* muRata 2AE */ + compatible = "cypress,cyw4373-fmac", "brcm,bcm4329-fmac"; + reg = <1>; + /* + * The "host-wake" interrupt output is by default not + * connected to the SoC, but can be connected on to + * SoC pin on the carrier board. + */ + reset-gpios = <&gpio4 27 GPIO_ACTIVE_LOW>; /* GPIO D */ + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3-overlay-nxp-spf-29853-c1-ov5640-x29.dtso b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3-overlay-nxp-spf-29853-c1-ov5640-x29.dtso new file mode 100644 index 000000000000..44cf737f86cf --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3-overlay-nxp-spf-29853-c1-ov5640-x29.dtso @@ -0,0 +1,32 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) 2023-2026 Marek Vasut + */ +/dts-v1/; +/plugin/; + +#include "imx8mp-dhcom-pdk3-overlay-nxp-spf-29853-c1-ov5640.dtsi" + +&mipi_csi_1 { + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + mipi_csi0_ep: endpoint { + remote-endpoint = <&ov5640_to_mipi_csi2>; + clock-lanes = <0>; + data-lanes = <1 2>; + }; + }; + }; +}; + +&ov5640 { + powerdown-gpios = <&csi2exp 1 GPIO_ACTIVE_HIGH>; + reset-gpios = <&csi2exp 0 GPIO_ACTIVE_LOW>; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3-overlay-nxp-spf-29853-c1-ov5640-x31.dtso b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3-overlay-nxp-spf-29853-c1-ov5640-x31.dtso new file mode 100644 index 000000000000..f13c254d10c4 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3-overlay-nxp-spf-29853-c1-ov5640-x31.dtso @@ -0,0 +1,32 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) 2023-2026 Marek Vasut + */ +/dts-v1/; +/plugin/; + +#include "imx8mp-dhcom-pdk3-overlay-nxp-spf-29853-c1-ov5640.dtsi" + +&mipi_csi_0 { + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + mipi_csi0_ep: endpoint { + remote-endpoint = <&ov5640_to_mipi_csi2>; + clock-lanes = <0>; + data-lanes = <1 2>; + }; + }; + }; +}; + +&ov5640 { + powerdown-gpios = <&csi2exp 2 GPIO_ACTIVE_HIGH>; + reset-gpios = <&csi2exp 3 GPIO_ACTIVE_LOW>; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3-overlay-nxp-spf-29853-c1-ov5640.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3-overlay-nxp-spf-29853-c1-ov5640.dtsi new file mode 100644 index 000000000000..4e56547e229e --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3-overlay-nxp-spf-29853-c1-ov5640.dtsi @@ -0,0 +1,64 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) 2023-2026 Marek Vasut + */ + +#include <dt-bindings/clock/imx8mp-clock.h> +#include <dt-bindings/gpio/gpio.h> + +&{/} { + camera0_1v5_pwr: regulator-camera0-1v5 { + compatible = "regulator-fixed"; + regulator-name = "camera0-1v5-reg"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + }; + + camera0_1v8_pwr: regulator-camera0-1v8 { + compatible = "regulator-fixed"; + regulator-name = "camera0-1v8-reg"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + camera0_2v8_pwr: regulator-camera0-2v8 { + compatible = "regulator-fixed"; + regulator-name = "camera0-2v8-reg"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + }; +}; + +&i2cmuxed0 { + #address-cells = <1>; + #size-cells = <0>; + + ov5640: camera@3c { + compatible = "ovti,ov5640"; + reg = <0x3c>; + clocks = <&clk IMX8MP_CLK_CLKOUT1>; + clock-names = "xclk"; + assigned-clocks = <&clk IMX8MP_CLK_CLKOUT1_SEL>, + <&clk IMX8MP_CLK_CLKOUT1>; + assigned-clock-parents = <&clk IMX8MP_CLK_24M>; + assigned-clock-rates = <24000000>, <24000000>; + AVDD-supply = <&camera0_2v8_pwr>; + DOVDD-supply = <&camera0_1v8_pwr>; + DVDD-supply = <&camera0_1v5_pwr>; + + port { + ov5640_to_mipi_csi2: endpoint { + remote-endpoint = <&mipi_csi0_ep>; + clock-lanes = <0>; + data-lanes = <1 2>; + }; + }; + }; +}; + +&isi_0 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts index 6ad824a7e07e..a6a8262dc6be 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts @@ -165,7 +165,7 @@ #address-cells = <1>; #size-cells = <0>; - i2cmuxed0: i2c@0 { + i2c_dhpdk_panel: i2cmuxed0: i2c@0 { #address-cells = <1>; #size-cells = <0>; reg = <0>; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-picoitx-overlay-626-100-x2-ch101olhlwh.dtso b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-picoitx-overlay-626-100-x2-ch101olhlwh.dtso new file mode 100644 index 000000000000..34b060cdeae1 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-picoitx-overlay-626-100-x2-ch101olhlwh.dtso @@ -0,0 +1,77 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2024-2026 Marek Vasut + */ +/dts-v1/; +/plugin/; + +#include "imx8mp-dhcom-overlay-panel-dpi.dtsi" +#include "imx8mp-dhcom-overlay-panel-ch101olhlwh.dtsi" +#include "imx8mp-pinfunc.h" + +&{/} { + lvds-encoder { + compatible = "onnn,fin3385", "lvds-encoder"; + pclk-sample = <1>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + lvds_bridge_in: endpoint { + remote-endpoint = <&tc_bridge_out>; + }; + }; + + port@1 { + reg = <1>; + + lvds_bridge_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; + }; +}; + +&mipi_dsi { + /* + * This is DSIM PLL frequency, DSI HS clock lane frequency + * is half of the "samsung,burst-clock-frequency" value. + */ + samsung,burst-clock-frequency = <900000000>; +}; + +&panel_in { + remote-endpoint = <&lvds_bridge_out>; +}; + +&tc_bridge_out { + remote-endpoint = <&lvds_bridge_in>; +}; + +&touch_lvds { + pinctrl-0 = <&pinctrl_dhcom_b &pinctrl_dhcom_h>; + pinctrl-names = "default"; + interrupt-parent = <&gpio1>; + interrupts = <11 IRQ_TYPE_EDGE_FALLING>; +}; + +&iomuxc { + /* + * The following DHCOM GPIOs are used on this board. + * Therefore, they have been removed from the list below. + * B: Touch controller #RESET + * H: Touch controller IRQ + * I: Yellow led + */ + pinctrl-0 = <&pinctrl_dhcom_a &pinctrl_dhcom_c &pinctrl_dhcom_d + &pinctrl_dhcom_e &pinctrl_dhcom_f &pinctrl_dhcom_g + &pinctrl_dhcom_j &pinctrl_dhcom_k &pinctrl_dhcom_l + &pinctrl_dhcom_m &pinctrl_dhcom_n &pinctrl_dhcom_o + &pinctrl_dhcom_p &pinctrl_dhcom_q &pinctrl_dhcom_r + &pinctrl_dhcom_s &pinctrl_dhcom_int>; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-picoitx.dts b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-picoitx.dts index 703cf0fb3d2b..ac179765d562 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-picoitx.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-picoitx.dts @@ -114,6 +114,9 @@ status = "disabled"; }; +i2c_dhpdk_panel: &i2c5 { +}; + &irqsteer_hdmi { status = "disabled"; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som-overlay-eth1xfast.dtso b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som-overlay-eth1xfast.dtso new file mode 100644 index 000000000000..49cbf3e44601 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som-overlay-eth1xfast.dtso @@ -0,0 +1,85 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) 2023-2026 Marek Vasut + */ +/dts-v1/; +/plugin/; + +#include <dt-bindings/clock/imx8mp-clock.h> + +&eqos { /* First ethernet */ + pinctrl-0 = <&pinctrl_eqos_rmii>; + phy-handle = <ðphy0f>; + phy-mode = "rmii"; + + assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_266M>, + <&clk IMX8MP_SYS_PLL2_100M>, + <&clk IMX8MP_SYS_PLL2_50M>; + assigned-clock-rates = <0>, <100000000>, <50000000>; +}; + +ðphy0g { /* Micrel KSZ9131RNXI */ + status = "disabled"; +}; + +ðphy0f { /* SMSC LAN8740Ai */ + status = "okay"; +}; + +&fec { /* Second ethernet -- HS connector not populated on 1x RMII PHY SoM */ + status = "disabled"; +}; + +/* No HS connector on this SoM variant, so no HDMI, PCIe and only USB HS. */ + +&hdmi_blk_ctrl { + status = "disabled"; +}; + +&hdmi_pvi { + status = "disabled"; +}; + +&hdmi_tx { + status = "disabled"; +}; + +&hdmi_tx_phy { + status = "disabled"; +}; + +&irqsteer_hdmi { + status = "disabled"; +}; + +&lcdif3 { + status = "disabled"; +}; + +&pcie_phy { + status = "disabled"; +}; + +&pcie { + status = "disabled"; +}; + +/* No WiFi/BT chipset on this SoM variant. */ +&uart2 { + bluetooth { + status = "disabled"; + }; +}; + +&usb_dwc3_0 { + maximum-speed = "high-speed"; +}; + +&usb_dwc3_1 { + maximum-speed = "high-speed"; +}; + +/* No WiFi/BT chipset on this SoM variant. */ +&usdhc1 { + status = "disabled"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som-overlay-eth2xfast.dtso b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som-overlay-eth2xfast.dtso new file mode 100644 index 000000000000..e773a754477c --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som-overlay-eth2xfast.dtso @@ -0,0 +1,29 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) 2023-2026 Marek Vasut + */ +#include "imx8mp-dhcom-som-overlay-eth1xfast.dtso" + +/* Dual RMII 100/Full Fast ethernet on this SoM variant. */ + +ðphy1f { /* SMSC LAN8740Ai */ + status = "okay"; +}; + +&fec { /* Second ethernet */ + pinctrl-0 = <&pinctrl_fec_rmii>; + phy-handle = <ðphy1f>; + phy-mode = "rmii"; + status = "okay"; + + assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_266M>, + <&clk IMX8MP_SYS_PLL2_100M>, + <&clk IMX8MP_SYS_PLL2_50M>, + <&clk IMX8MP_SYS_PLL2_50M>; + assigned-clock-rates = <0>, <100000000>, <50000000>, <0>; +}; + +/* Resistive touch controller not populated on this one SoM variant. */ +&touch_som { + status = "disabled"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi index 0a6a60670f76..fdb5960f9c90 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Copyright (C) 2021-2022 Marek Vasut <marex@denx.de> + * Copyright (C) 2021-2026 Marek Vasut */ #include "imx8mp.dtsi" @@ -398,7 +398,7 @@ }; }; - touchscreen@49 { + touch_som: touchscreen@49 { compatible = "ti,tsc2004"; reg = <0x49>; interrupts-extended = <&gpio4 0 IRQ_TYPE_EDGE_FALLING>; |