From: Heiko Stuebner Date: Wed, 14 May 2025 15:07:45 +0000 (+0200) Subject: arm64: dts: rockchip: add px30-pp1516 base dtsi and board variants X-Git-Tag: v6.16-rc1~97^2~8^2~1 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=56198acdbf0d57200e49311e16d6bf16498128f7;p=linux-block.git arm64: dts: rockchip: add px30-pp1516 base dtsi and board variants PP1516 are Touchscreen devices built around the PX30 SoC and companion devices to PX30-Cobra, again with multiple display options. The devices feature an EMMC, OTG port and a 720x1280 display with a touchscreen and camera Signed-off-by: Heiko Stuebner Reviewed-by: Quentin Schulz Link: https://lore.kernel.org/r/20250514150745.2437804-7-heiko@sntech.de Signed-off-by: Heiko Stuebner --- diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile index 0e52193d2566..4bf84622db47 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -8,6 +8,8 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-engicam-px30-core-ctouch2.dtb dtb-$(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-$(CONFIG_ARCH_ROCKCHIP) += px30-pp1516-ltk050h3146w-a2.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-pp1516-ltk050h3148w.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-ringneck-haikou.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-ringneck-haikou-lvds-9904379.dtbo dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-ringneck-haikou-video-demo.dtbo diff --git a/arch/arm64/boot/dts/rockchip/px30-pp1516-ltk050h3146w-a2.dts b/arch/arm64/boot/dts/rockchip/px30-pp1516-ltk050h3146w-a2.dts new file mode 100644 index 000000000000..b71929bcb33e --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/px30-pp1516-ltk050h3146w-a2.dts @@ -0,0 +1,39 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2025 Cherry Embedded Solutions GmbH + */ + +/dts-v1/; +#include "px30-pp1516.dtsi" + +/ { + model = "Theobroma Systems PP-1516 with LTK050H3146W-A2 Display"; + compatible = "tsd,px30-pp1516-ltk050h3146w-a2", "tsd,px30-pp1516", "rockchip,px30"; +}; + +&dsi { + status = "okay"; + + panel@0 { + compatible = "leadtek,ltk050h3146w-a2"; + reg = <0>; + backlight = <&backlight>; + iovcc-supply = <&vcc_1v8>; + pinctrl-names = "default"; + pinctrl-0 = <&dsp_rst>; + reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>; + vci-supply = <&vcc_2v8>; + + port { + mipi_in_panel: endpoint { + remote-endpoint = <&mipi_out_panel>; + }; + }; + }; +}; + +&dsi_out { + mipi_out_panel: endpoint { + remote-endpoint = <&mipi_in_panel>; + }; +}; diff --git a/arch/arm64/boot/dts/rockchip/px30-pp1516-ltk050h3148w.dts b/arch/arm64/boot/dts/rockchip/px30-pp1516-ltk050h3148w.dts new file mode 100644 index 000000000000..a9bd5936c701 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/px30-pp1516-ltk050h3148w.dts @@ -0,0 +1,39 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2025 Cherry Embedded Solutions GmbH + */ + +/dts-v1/; +#include "px30-pp1516.dtsi" + +/ { + model = "Theobroma Systems PP-1516 with LTK050H3148W Display"; + compatible = "tsd,px30-pp1516-ltk050h3148w", "tsd,px30-pp1516", "rockchip,px30"; +}; + +&dsi { + status = "okay"; + + panel@0 { + compatible = "leadtek,ltk050h3148w"; + reg = <0>; + backlight = <&backlight>; + iovcc-supply = <&vcc_1v8>; + pinctrl-names = "default"; + pinctrl-0 = <&dsp_rst>; + reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>; + vci-supply = <&vcc_2v8>; + + port { + mipi_in_panel: endpoint { + remote-endpoint = <&mipi_out_panel>; + }; + }; + }; +}; + +&dsi_out { + mipi_out_panel: endpoint { + remote-endpoint = <&mipi_in_panel>; + }; +}; diff --git a/arch/arm64/boot/dts/rockchip/px30-pp1516.dtsi b/arch/arm64/boot/dts/rockchip/px30-pp1516.dtsi new file mode 100644 index 000000000000..3f9a133d7373 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/px30-pp1516.dtsi @@ -0,0 +1,602 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2025 Cherry Embedded Solutions GmbH + */ + +/dts-v1/; +#include +#include +#include +#include "px30.dtsi" + +/ { + aliases { + mmc0 = &emmc; + }; + + chosen { + stdout-path = "serial5:115200n8"; + }; + + backlight: backlight { + compatible = "pwm-backlight"; + power-supply = <&vcc5v0_sys>; + pwms = <&pwm0 0 25000 0>; + }; + + beeper { + compatible = "pwm-beeper"; + pwms = <&pwm1 0 1000 0>; + }; + + emmc_pwrseq: emmc-pwrseq { + compatible = "mmc-pwrseq-emmc"; + pinctrl-0 = <&emmc_reset>; + pinctrl-names = "default"; + reset-gpios = <&gpio1 RK_PB3 GPIO_ACTIVE_HIGH>; + }; + + gpio-leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&debug_led_pin>, <&heartbeat_led_pin>; + + /* + * LED2 on the PCB, left of the USB-C connector. + * Typically NOT populated. + */ + debug: led-0 { + label = "debug"; + gpios = <&gpio3 RK_PC3 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "none"; + }; + + /* + * LED14 on the PCB, left of the PX30 SoC. + * Typically NOT populated. + */ + heartbeat: led-1 { + label = "heartbeat"; + gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + }; + }; + + vcc5v0_sys: regulator-vccsys { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + vcc_cam_avdd: regulator-vcc-cam-avdd { + compatible = "regulator-fixed"; + regulator-name = "vcc_cam_avdd"; + gpio = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&cam_avdd_en>; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + vin-supply = <&vcc_2v8>; + }; + + vcc_cam_dovdd: regulator-vcc-cam-dovdd { + compatible = "regulator-fixed"; + regulator-name = "vcc_cam_dovdd"; + gpio = <&gpio3 RK_PC1 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&cam_dovdd_en>; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc_1v8>; + }; + + vcc_cam_dvdd: regulator-vcc-cam-dvdd { + compatible = "regulator-fixed"; + regulator-name = "vcc_cam_dvdd"; + gpio = <&gpio3 RK_PC5 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&cam_dvdd_en>; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + vin-supply = <&vcc_3v3>; + }; + + vcc_lens_afvdd: regulator-vcc-lens-afvdd { + compatible = "regulator-fixed"; + regulator-name = "vcc_lens_afvdd"; + gpio = <&gpio3 RK_PB2 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&cam_afvdd_en>; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + vin-supply = <&vcc_2v8>; + }; +}; + +&cpu0 { + cpu-supply = <&vdd_arm>; +}; + +&cpu1 { + cpu-supply = <&vdd_arm>; +}; + +&cpu2 { + cpu-supply = <&vdd_arm>; +}; + +&cpu3 { + cpu-supply = <&vdd_arm>; +}; + +&csi_dphy { + status = "okay"; +}; + +&display_subsystem { + status = "okay"; +}; + +&dsi_dphy { + status = "okay"; +}; + +&emmc { + bus-width = <8>; + cap-mmc-highspeed; + /* + * For hs200 support, U-Boot would have to set the RK809 DCDC4 + * rail to 1.8V from the default of 3.0V. It doesn't do that on + * devices out in the field, so disable hs200. + * mmc-hs200-1_8v; + */ + mmc-pwrseq = <&emmc_pwrseq>; + non-removable; + vmmc-supply = <&vcc_3v3>; + vqmmc-supply = <&vcc_emmc>; + status = "okay"; +}; + +&gpu { + mali-supply = <&vdd_log>; + status = "okay"; +}; + +/* I2C0 = PMIC, Touchscreen */ +&i2c0 { + status = "okay"; + + touchscreen@14 { + compatible = "goodix,gt911"; + reg = <0x14>; + AVDD28-supply = <&vcc_2v8>; + interrupt-parent = <&gpio0>; + interrupts = ; + irq-gpios = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&tch_int &tch_rst>; + reset-gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>; + VDDIO-supply = <&vcc_3v3>; + }; + + rk809: pmic@20 { + compatible = "rockchip,rk809"; + reg = <0x20>; + #clock-cells = <0>; + clock-output-names = "xin32k"; + interrupt-parent = <&gpio0>; + interrupts = ; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int>; + system-power-controller; + wakeup-source; + + vcc1-supply = <&vcc5v0_sys>; + vcc2-supply = <&vcc5v0_sys>; + vcc3-supply = <&vcc5v0_sys>; + vcc4-supply = <&vcc5v0_sys>; + vcc5-supply = <&vcc_3v3>; + vcc6-supply = <&vcc_3v3>; + vcc7-supply = <&vcc_3v3>; + vcc9-supply = <&vcc5v0_sys>; + + regulators { + vdd_log: DCDC_REG1 { + regulator-name = "vdd_log"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <950000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <6001>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <950000>; + }; + }; + + vdd_arm: DCDC_REG2 { + regulator-name = "vdd_arm"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <950000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <6001>; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <950000>; + }; + }; + + vcc_ddr: DCDC_REG3 { + regulator-name = "vcc_ddr"; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vcc_3v0_1v8: vcc_emmc: DCDC_REG4 { + regulator-name = "vcc_3v0_1v8"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3000000>; + }; + }; + + vcc_3v3: DCDC_REG5 { + regulator-name = "vcc_3v3"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vcc_1v8: LDO_REG2 { + regulator-name = "vcc_1v8"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcc_1v0: LDO_REG3 { + regulator-name = "vcc_1v0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1000000>; + }; + }; + + vcc_2v8: LDO_REG4 { + regulator-name = "vcc_2v8"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <2800000>; + }; + }; + + vccio_sd: LDO_REG5 { + regulator-name = "vccio_sd"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3000000>; + }; + }; + + vcc_sdio: LDO_REG6 { + regulator-name = "vcc_sdio"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcc_lcd: LDO_REG7 { + regulator-name = "vcc_lcd"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <1000000>; + }; + }; + + vcc_1v8_lcd: LDO_REG8 { + regulator-name = "vcc_1v8_lcd"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcca_1v8: LDO_REG9 { + regulator-name = "vcca_1v8"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + }; + }; +}; + +&i2c1 { + clock-frequency = <100000>; + status = "okay"; +}; + +/* I2C2 = Accelerometer + Camera */ +&i2c2 { + /* MEMSIC MXC4005 accelerometer is rated for I2C Fast Mode (<=400KHz) */ + /* OmniVision OV5675 camera is rated for I2C Fast Mode (<=400KHz) */ + clock-frequency = <400000>; + status = "okay"; + + focus: focus@c { + compatible = "dongwoon,dw9714"; + reg = <0xc>; + vcc-supply = <&vcc_lens_afvdd>; + }; + + accel@15 { + compatible = "memsic,mxc4005"; + reg = <0x15>; + interrupt-parent = <&gpio2>; + interrupts = ; + pinctrl-names = "default"; + pinctrl-0 = <&accel_int>; + }; + + camera@36 { + compatible = "ovti,ov5675"; + reg = <0x36>; + clocks = <&cru SCLK_CIF_OUT>; + assigned-clocks = <&cru SCLK_CIF_OUT>; + assigned-clock-rates = <19200000>; + avdd-supply = <&vcc_cam_avdd>; + dvdd-supply = <&vcc_cam_dvdd>; + dovdd-supply = <&vcc_cam_dovdd>; + lens-focus = <&focus>; + orientation = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&cif_clkout_m0 &cam_pwdn>; + reset-gpios = <&gpio2 RK_PB0 GPIO_ACTIVE_LOW>; + rotation = <0>; + + port { + ucam_out: endpoint { + remote-endpoint = <&mipi_in_ucam>; + data-lanes = <1 2>; + link-frequencies = /bits/ 64 <450000000>; + }; + }; + }; +}; + +&io_domains { + vccio1-supply = <&vcc_sdio>; + vccio2-supply = <&vccio_sd>; + vccio3-supply = <&vcc_1v8>; + vccio4-supply = <&vcc_3v3>; + vccio5-supply = <&vcc_3v3>; + vccio6-supply = <&vcc_emmc>; + status = "okay"; +}; + +&isp { + status = "okay"; + + ports { + port@0 { + mipi_in_ucam: endpoint@0 { + reg = <0>; + data-lanes = <1 2>; + remote-endpoint = <&ucam_out>; + }; + }; + }; +}; + +&isp_mmu { + status = "okay"; +}; + +&pinctrl { + accel { + accel_int: accel-int { + rockchip,pins = + <2 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + camera { + cam_afvdd_en: cam-afvdd-en { + rockchip,pins = + <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + cam_avdd_en: cam-avdd-en { + rockchip,pins = + <3 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + cam_dovdd_en: cam-dovdd-en { + rockchip,pins = + <3 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + cam_dvdd_en: cam-dvdd-en { + rockchip,pins = + <3 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + cam_pwdn: cam-pwdn { + rockchip,pins = + <2 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + emmc { + emmc_reset: emmc-reset { + rockchip,pins = + <1 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + leds { + debug_led_pin: debug-led-pin { + rockchip,pins = + <3 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + heartbeat_led_pin: heartbeat-led-pin { + rockchip,pins = + <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + panel { + dsp_rst: dsp-rst { + rockchip,pins = + <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_down>; + }; + + tch_int: tch-int { + rockchip,pins = + <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + tch_rst: tch-rst { + rockchip,pins = + <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + pmic { + pmic_int: pmic-int { + rockchip,pins = + <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; +}; + +&pmu_io_domains { + pmuio1-supply = <&vcc_3v3>; + pmuio2-supply = <&vcc_3v3>; + status = "okay"; +}; + +&pwm0 { + status = "okay"; +}; + +&pwm1 { + status = "okay"; +}; + +&saradc { + vref-supply = <&vcc_1v8>; + status = "okay"; +}; + +&tsadc { + status = "okay"; +}; + +&u2phy { + status = "okay"; +}; + +&u2phy_host { + status = "okay"; +}; + +&u2phy_otg { + status = "okay"; +}; + +&uart5 { + pinctrl-0 = <&uart5_xfer>; + status = "okay"; +}; + +&usb20_otg { + dr_mode = "peripheral"; + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host0_ohci { + status = "okay"; +}; + +&vopb { + status = "okay"; +}; + +&vopb_mmu { + status = "okay"; +}; + +&wdt { + status = "okay"; +};