diff options
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/Makefile | 5 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/px30-ringneck-haikou-lvds-9904379.dtso | 130 |
2 files changed, 135 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile index e4d9c48b95bb..b40b82bd0722 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -5,6 +5,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-engicam-px30-core-ctouch2-of10.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-engicam-px30-core-edimm2.2.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-firefly-jd4-core-mb.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-ringneck-haikou.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-ringneck-haikou-lvds-9904379.dtbo dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-bpi-p2-pro.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-evb.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-roc-cc.dtb @@ -191,6 +192,10 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-rock-5c.dtb # result of the application of <overlay-1>.dtbo and other listed overlays on top # of <base>.dtb. +dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-ringneck-haikou-haikou-lvds-9904379.dtb +px30-ringneck-haikou-haikou-lvds-9904379-dtbs := px30-ringneck-haikou.dtb \ + px30-ringneck-haikou-lvds-9904379.dtbo + dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5-vz-2-uhd.dtb rk3568-wolfvision-pf5-vz-2-uhd-dtbs := rk3568-wolfvision-pf5.dtb \ rk3568-wolfvision-pf5-display-vz.dtbo \ diff --git a/arch/arm64/boot/dts/rockchip/px30-ringneck-haikou-lvds-9904379.dtso b/arch/arm64/boot/dts/rockchip/px30-ringneck-haikou-lvds-9904379.dtso new file mode 100644 index 000000000000..3fc088a5636a --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/px30-ringneck-haikou-lvds-9904379.dtso @@ -0,0 +1,130 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2025 Cherry Embedded Solutions GmbH + * + * HAIKOU-LVDS-9904379 adapter for PX30 Ringneck and Haikou carrierboard. + * + * This adapter needs to be plugged in the fake PCIe connector called Video + * Connector on Haikou carrierboard. + */ + +/dts-v1/; +/plugin/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/pinctrl/rockchip.h> + +&{/} { + backlight_lvds: backlight-lvds { + compatible = "pwm-backlight"; + brightness-levels = <0 255>; + default-brightness-level = <255>; + num-interpolated-steps = <255>; + power-supply = <&vcc3v3_baseboard>; + pwms = <&pwm0 0 25000 0>; + }; + + panel { + compatible = "admatec,9904379", "panel-lvds"; + backlight = <&backlight_lvds>; + data-mapping = "vesa-24"; + height-mm = <126>; + power-supply = <&vcc3v3_baseboard>; + width-mm = <224>; + + panel-timing { + clock-frequency = <49500000>; + hactive = <1024>; + hback-porch = <90>; + hfront-porch = <90>; + hsync-len = <90>; + vactive = <600>; + vback-porch = <10>; + vfront-porch = <10>; + vsync-len = <10>; + }; + + port { + panel_in_lvds: endpoint { + remote-endpoint = <&lvds_out_panel>; + }; + }; + }; +}; + +&display_subsystem { + status = "okay"; +}; + +&dsi_dphy { + status = "okay"; +}; + +&i2c1 { + #address-cells = <1>; + #size-cells = <0>; + /* EEPROM and GT928 are limited to 400KHz */ + clock-frequency = <400000>; + + touchscreen@14 { + compatible = "goodix,gt928"; + reg = <0x14>; + interrupt-parent = <&gpio0>; + interrupts = <RK_PA0 IRQ_TYPE_LEVEL_LOW>; + irq-gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>; + pinctrl-0 = <&touch_int &touch_rst>; + pinctrl-names = "default"; + touchscreen-inverted-x; + touchscreen-inverted-y; + AVDD28-supply = <&vcc3v3_baseboard>; + VDDIO-supply = <&vcc3v3_baseboard>; + }; + + eeprom@54 { + reg = <0x54>; + compatible = "st,24c04", "atmel,24c04"; + pagesize = <16>; + size = <512>; + vcc-supply = <&vcc3v3_baseboard>; + }; +}; + +&lvds { + status = "okay"; +}; + +&lvds_out { + lvds_out_panel: endpoint { + remote-endpoint = <&panel_in_lvds>; + }; +}; + +&pinctrl { + touch { + touch_int: touch-int { + rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + touch_rst: touch-rst { + rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&vopb { + status = "okay"; +}; + +&vopb_mmu { + status = "okay"; +}; + +&vopl { + status = "okay"; +}; + +&vopl_mmu { + status = "okay"; +}; |