diff options
Diffstat (limited to 'arch/arm64/boot/dts/rockchip/px30-cobra-ltk500hd1829.dts')
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/px30-cobra-ltk500hd1829.dts | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/px30-cobra-ltk500hd1829.dts b/arch/arm64/boot/dts/rockchip/px30-cobra-ltk500hd1829.dts new file mode 100644 index 000000000000..d7b639e7ccab --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/px30-cobra-ltk500hd1829.dts @@ -0,0 +1,73 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2025 Cherry Embedded Solutions GmbH + */ + +/dts-v1/; +#include "px30-cobra.dtsi" + +/ { + model = "Theobroma Systems Cobra prototype with LTK500HD1829 Display"; + compatible = "tsd,px30-cobra-ltk500hd1829", "tsd,px30-cobra", "rockchip,px30"; + + aliases { + mmc1 = &sdmmc; + }; +}; + +&dsi { + status = "okay"; + + panel@0 { + compatible = "leadtek,ltk500hd1829"; + reg = <0>; + backlight = <&backlight>; + iovcc-supply = <&vcc_1v8>; + pinctrl-names = "default"; + pinctrl-0 = <&dsp_rst>; + reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>; + vcc-supply = <&vcc_2v8>; + + port { + mipi_in_panel: endpoint { + remote-endpoint = <&mipi_out_panel>; + }; + }; + }; +}; + +&dsi_out { + mipi_out_panel: endpoint { + remote-endpoint = <&mipi_in_panel>; + }; +}; + +&pinctrl { + pinctrl-names = "default"; + pinctrl-0 = <&cobra_pin_hog>, <&cobra_proto_hog>; + + hog { + cobra_proto_hog: cobra-proto-hog { + rockchip,pins = + /* STUSB4500 open drain outout POWER_OK2, needs pull-up */ + <3 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>, + /* STUSB4500 open drain outout POWER_OK3, needs pull-up */ + <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; +}; + +&sdmmc { + bus-width = <4>; + broken-cd; + cap-sd-highspeed; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>; + sd-uhs-sdr12; + sd-uhs-sdr25; + sd-uhs-sdr50; + sd-uhs-sdr104; + vmmc-supply = <&vccio_sd>; + vqmmc-supply = <&vccio_sd>; + status = "okay"; +}; |