[PATCH v2] rockchip: add support for Theobroma Systems SOM-RK3588-Q7 Tiger module

Kever Yang kever.yang at rock-chips.com
Wed May 8 04:42:57 CEST 2024


Hi Quentin,

     Could you please update this patch with OF_UPSTREAM support?


Thanks,
- Kever
On 2024/4/23 18:18, Quentin Schulz wrote:
> From: Quentin Schulz <quentin.schulz at theobroma-systems.com>
>
> The RK3588-Q7 SoM is a Qseven-compatible (70mm x 70mm, MXM-230
> connector) system-on-module from Theobroma Systems, featuring the
> Rockchip RK3588.
>
> It provides the following feature set:
>   * up to 16GB LPDDR4x
>   * on-module eMMC
>   * SD card (on a baseboard) via edge connector
>   * Gigabit Ethernet with on-module GbE PHY
>   * HDMI/eDP
>   * MIPI-DSI
>   * 4x MIPI-CSI (3x on FPC connectors, 1x over Q7)
>   * HDMI input over FPC connector
>   * CAN
>   * USB
>     - 1x USB 3.0 dual-role (direct connection)
>     - 2x USB 3.0 host + 1x USB 2.0 host
>   * PCIe
>     - 1x PCIe 2.1 Gen3, 4 lanes
>     - 2xSATA / 2x PCIe 2.1 Gen1, 2 lanes
>   * on-module ATtiny816 companion controller, implementing:
>     - low-power RTC functionality (ISL1208 emulation)
>     - fan controller (AMC6821 emulation)
>    * on-module Secure Element with Global Platform 2.2.1 compliant
>      JavaCard environment
>
> The support is added for Tiger on Haikou devkit, similarly to RK3399
> Puma and PX30 Ringneck.
>
> The DTS and DTSI are taken from upstream Linux kernel v6.9-rc4.
>
> Cc: Quentin Schulz <foss+uboot at 0leil.net>
> Signed-off-by: Quentin Schulz <quentin.schulz at theobroma-systems.com>
> ---
> This has a light dependency on
> https://lore.kernel.org/u-boot/20240415-rk35xx-dram-atags-v3-0-5bc5475b3c0d@theobroma-systems.com/
> (the Tiger defconfig can be updated to remove the dependency if required)
>
> To: Tom Rini <trini at konsulko.com>
> To: Klaus Goger <klaus.goger at theobroma-systems.com>
> To: Heiko Stuebner <heiko.stuebner at cherry.de>
> To: Simon Glass <sjg at chromium.org>
> To: Philipp Tomsich <philipp.tomsich at vrull.eu>
> To: Kever Yang <kever.yang at rock-chips.com>
> Cc: u-boot at lists.denx.de
> Signed-off-by: Quentin Schulz <quentin.schulz at theobroma-systems.com>
>
> Changes in v2:
> - removed uart controller muxing patch as not necessary until we get
>    open-source DRAM init,
> - disabled DEBUG_UART_BOARD_INIT as it's only used for muxing the UART
>    controller and it's not necessary since DDR bin does this for us
>    already,
> - added missing uart2 mux bootph in U-Boot dtsi (though not required
>    yet),
> - switched to USB_DWC3_GENERIC from USB_XHCI_DWC3 as requested by Jonas,
> - Link to v1: https://lore.kernel.org/r/20240422-tiger-v1-0-8816b070d748@theobroma-systems.com
> ---
>   arch/arm/dts/Makefile                              |   1 +
>   arch/arm/dts/rk3588-tiger-haikou-u-boot.dtsi       |  59 ++
>   arch/arm/dts/rk3588-tiger-haikou.dts               | 266 ++++++++
>   arch/arm/dts/rk3588-tiger.dtsi                     | 690 +++++++++++++++++++++
>   arch/arm/mach-rockchip/rk3588/Kconfig              |  31 +
>   board/theobroma-systems/tiger_rk3588/Kconfig       |  16 +
>   board/theobroma-systems/tiger_rk3588/MAINTAINERS   |  13 +
>   board/theobroma-systems/tiger_rk3588/Makefile      |  10 +
>   .../theobroma-systems/tiger_rk3588/tiger_rk3588.c  |  53 ++
>   configs/tiger-rk3588_defconfig                     | 114 ++++
>   doc/board/rockchip/rockchip.rst                    |   1 +
>   doc/board/theobroma-systems/index.rst              |   1 +
>   doc/board/theobroma-systems/tiger_rk3588.rst       | 102 +++
>   include/configs/tiger_rk3588.h                     |  15 +
>   14 files changed, 1372 insertions(+)
>
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index b1c9c6222e5..ef901642a0a 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -180,6 +180,7 @@ dtb-$(CONFIG_ROCKCHIP_RK3588) += \
>   	rk3588-quartzpro64.dtb \
>   	rk3588s-rock-5a.dtb \
>   	rk3588-rock-5b.dtb \
> +	rk3588-tiger-haikou.dtb \
>   	rk3588-turing-rk1.dtb
>   
>   dtb-$(CONFIG_ROCKCHIP_RV1108) += \
> diff --git a/arch/arm/dts/rk3588-tiger-haikou-u-boot.dtsi b/arch/arm/dts/rk3588-tiger-haikou-u-boot.dtsi
> new file mode 100644
> index 00000000000..bfcefe256b0
> --- /dev/null
> +++ b/arch/arm/dts/rk3588-tiger-haikou-u-boot.dtsi
> @@ -0,0 +1,59 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2024 Theobroma Systems Design und Consulting GmbH
> + */
> +
> +#include "rk3588-u-boot.dtsi"
> +
> +/ {
> +	chosen {
> +		u-boot,spl-boot-order = "same-as-spl", &sdhci, &sdmmc;
> +	};
> +};
> +
> +&emmc_pwrseq {
> +	bootph-pre-ram;
> +	bootph-some-ram;
> +};
> +
> +&emmc_reset {
> +	bootph-pre-ram;
> +	bootph-some-ram;
> +};
> +
> +&gpio2 {
> +	bootph-pre-ram;
> +	bootph-some-ram;
> +};
> +
> +&sdhci {
> +	/* U-Boot currently cannot handle anything below HS200 for eMMC on RK3588 */
> +	/delete-property/ mmc-ddr-1_8v;
> +	/delete-property/ cap-mmc-highspeed;
> +};
> +
> +/* Q7 USB P0 */
> +&u2phy1 {
> +	status = "okay";
> +};
> +
> +&u2phy1_otg {
> +	status = "okay";
> +};
> +
> +&uart2m2_xfer {
> +	bootph-all;
> +};
> +
> +/* Q7 USB P0 */
> +&usbdp_phy1 {
> +	status = "okay";
> +};
> +
> +&usbdp_phy1_u3 {
> +	status = "okay";
> +};
> +
> +&usb_host1_xhci {
> +	status = "okay";
> +};
> diff --git a/arch/arm/dts/rk3588-tiger-haikou.dts b/arch/arm/dts/rk3588-tiger-haikou.dts
> new file mode 100644
> index 00000000000..d672198c6b6
> --- /dev/null
> +++ b/arch/arm/dts/rk3588-tiger-haikou.dts
> @@ -0,0 +1,266 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2023 Theobroma Systems Design und Consulting GmbH
> + */
> +
> +/dts-v1/;
> +#include <dt-bindings/input/input.h>
> +#include "rk3588-tiger.dtsi"
> +
> +/ {
> +	model = "Theobroma Systems RK3588-Q7 SoM on Haikou devkit";
> +	compatible = "tsd,rk3588-tiger-haikou", "tsd,rk3588-tiger", "rockchip,rk3588";
> +
> +	aliases {
> +		ethernet0 = &gmac0;
> +		mmc1 = &sdmmc;
> +	};
> +
> +	chosen {
> +		stdout-path = "serial2:115200n8";
> +	};
> +
> +	dc_12v: dc-12v-regulator {
> +		compatible = "regulator-fixed";
> +		regulator-name = "dc_12v";
> +		regulator-always-on;
> +		regulator-boot-on;
> +		regulator-min-microvolt = <12000000>;
> +		regulator-max-microvolt = <12000000>;
> +	};
> +
> +	gpio-keys {
> +		compatible = "gpio-keys";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&haikou_keys_pin>;
> +
> +		button-batlow-n {
> +			label = "BATLOW#";
> +			linux,code = <KEY_BATTERY>;
> +			gpios = <&gpio3 RK_PB5 GPIO_ACTIVE_LOW>;
> +		};
> +
> +		button-slp-btn-n {
> +			label = "SLP_BTN#";
> +			linux,code = <KEY_SLEEP>;
> +			gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_LOW>;
> +		};
> +
> +		button-wake-n {
> +			label = "WAKE#";
> +			linux,code = <KEY_WAKEUP>;
> +			gpios = <&gpio3 RK_PC6 GPIO_ACTIVE_LOW>;
> +			wakeup-source;
> +		};
> +
> +		switch-lid-btn-n {
> +			label = "LID_BTN#";
> +			linux,code = <SW_LID>;
> +			linux,input-type = <EV_SW>;
> +			gpios = <&gpio3 RK_PD5 GPIO_ACTIVE_LOW>;
> +		};
> +	};
> +
> +	i2s3-sound {
> +		compatible = "simple-audio-card";
> +		simple-audio-card,format = "i2s";
> +		simple-audio-card,name = "Haikou,I2S-codec";
> +		simple-audio-card,mclk-fs = <512>;
> +		simple-audio-card,frame-master = <&sgtl5000_codec>;
> +		simple-audio-card,bitclock-master = <&sgtl5000_codec>;
> +
> +		sgtl5000_codec: simple-audio-card,codec {
> +			sound-dai = <&sgtl5000>;
> +		};
> +
> +		simple-audio-card,cpu {
> +			sound-dai = <&i2s3_2ch>;
> +		};
> +	};
> +
> +	sgtl5000_clk: sgtl5000-oscillator  {
> +		compatible = "fixed-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <24576000>;
> +	};
> +
> +	vcc3v3_baseboard: vcc3v3-baseboard-regulator {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vcc3v3_baseboard";
> +		regulator-always-on;
> +		regulator-boot-on;
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		vin-supply = <&dc_12v>;
> +	};
> +
> +	vcc3v3_low_noise: vcc3v3-low-noise-regulator {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vcc3v3_low_noise";
> +		regulator-boot-on;
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		vin-supply = <&vcc5v0_usb>;
> +	};
> +
> +	vcc5v0_baseboard: vcc5v0-baseboard-regulator {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vcc5v0_baseboard";
> +		regulator-always-on;
> +		regulator-boot-on;
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +		vin-supply = <&dc_12v>;
> +	};
> +
> +	vcc5v0_usb: vcc5v0-usb-regulator {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vcc5v0_usb";
> +		regulator-always-on;
> +		regulator-boot-on;
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +		vin-supply = <&dc_12v>;
> +	};
> +
> +	vddd_audio_1v6: vddd-audio-1v6-regulator {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vddd_audio_1v6";
> +		regulator-boot-on;
> +		regulator-min-microvolt = <1600000>;
> +		regulator-max-microvolt = <1600000>;
> +		vin-supply = <&vcc5v0_usb>;
> +	};
> +};
> +
> +&combphy2_psu {
> +	status = "okay";
> +};
> +
> +&gmac0 {
> +	status = "okay";
> +};
> +
> +&i2c1 {
> +	status = "okay";
> +
> +	eeprom at 50 {
> +		reg = <0x50>;
> +		compatible = "atmel,24c01";
> +		pagesize = <8>;
> +		size = <128>;
> +		vcc-supply = <&vcc3v3_baseboard>;
> +	};
> +};
> +
> +&i2c5 {
> +	clock-frequency = <400000>;
> +	status = "okay";
> +
> +	sgtl5000: codec at a {
> +		compatible = "fsl,sgtl5000";
> +		reg = <0x0a>;
> +		clocks = <&sgtl5000_clk>;
> +		#sound-dai-cells = <0>;
> +		VDDA-supply = <&vcc3v3_low_noise>;
> +		VDDIO-supply = <&vcc3v3_baseboard>;
> +		VDDD-supply = <&vddd_audio_1v6>;
> +	};
> +};
> +
> +&i2c8 {
> +	status = "okay";
> +};
> +
> +&i2s3_2ch {
> +	status = "okay";
> +};
> +
> +&pcie30phy {
> +	status = "okay";
> +};
> +
> +&pcie3x4 {
> +	vpcie3v3-supply = <&vcc3v3_baseboard>;
> +	status = "okay";
> +};
> +
> +&pinctrl {
> +	haikou {
> +		haikou_keys_pin: haikou-keys-pin {
> +			rockchip,pins =
> +				/* BATLOW# */
> +				<3 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>,
> +				/* SLP_BTN# */
> +				<4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_up>,
> +				/* WAKE# */
> +				<3 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>,
> +				/* LID_BTN */
> +				<3 RK_PD5 RK_FUNC_GPIO &pcfg_pull_up>;
> +		};
> +	};
> +};
> +
> +&sdmmc {
> +	/* while the same pin, sdmmc_det does not detect card changes */
> +	cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
> +	disable-wp;
> +	pinctrl-0 = <&sdmmc_bus4 &sdmmc_cmd &sdmmc_clk>;
> +	sd-uhs-sdr12;
> +	sd-uhs-sdr25;
> +	sd-uhs-sdr50;
> +	sd-uhs-sdr104;
> +	vmmc-supply = <&vcc3v3_baseboard>;
> +	status = "okay";
> +};
> +
> +&u2phy2 {
> +	status = "okay";
> +};
> +
> +&u2phy2_host {
> +	status = "okay";
> +};
> +
> +&u2phy3 {
> +	status = "okay";
> +};
> +
> +&u2phy3_host {
> +	status = "okay";
> +};
> +
> +&uart2 {
> +	pinctrl-0 = <&uart2m2_xfer>;
> +	status = "okay";
> +};
> +
> +&uart5 {
> +	rts-gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_HIGH>;
> +	status = "okay";
> +};
> +
> +/* host0 on Q7_USB_P2, lower usb3 port */
> +&usb_host0_ehci {
> +	status = "okay";
> +};
> +
> +/* host0 on Q7_USB_P2, lower usb3 port */
> +&usb_host0_ohci {
> +	status = "okay";
> +};
> +
> +/* host1 on Q7_USB_P3, usb2 port */
> +&usb_host1_ehci {
> +	status = "okay";
> +};
> +
> +/* host1 on Q7_USB_P3, usb2 port */
> +&usb_host1_ohci {
> +	status = "okay";
> +};
> +
> +/* host2 on Q7_USB_P2, lower usb3 port */
> +&usb_host2_xhci {
> +	status = "okay";
> +};
> diff --git a/arch/arm/dts/rk3588-tiger.dtsi b/arch/arm/dts/rk3588-tiger.dtsi
> new file mode 100644
> index 00000000000..1eb2543a5fd
> --- /dev/null
> +++ b/arch/arm/dts/rk3588-tiger.dtsi
> @@ -0,0 +1,690 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2023 Theobroma Systems Design und Consulting GmbH
> + */
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/leds/common.h>
> +#include <dt-bindings/pinctrl/rockchip.h>
> +#include "rk3588.dtsi"
> +
> +/ {
> +	compatible = "tsd,rk3588-tiger", "rockchip,rk3588";
> +
> +	aliases {
> +		mmc0 = &sdhci;
> +		rtc0 = &rtc_twi;
> +	};
> +
> +	emmc_pwrseq: emmc-pwrseq {
> +		compatible = "mmc-pwrseq-emmc";
> +		pinctrl-0 = <&emmc_reset>;
> +		pinctrl-names = "default";
> +		reset-gpios = <&gpio2 RK_PA3 GPIO_ACTIVE_HIGH>;
> +	};
> +
> +	leds {
> +		compatible = "gpio-leds";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&module_led_pin>;
> +
> +		/* Named LED1 on the board */
> +		led-1 {
> +			gpios = <&gpio1 RK_PD3 GPIO_ACTIVE_HIGH>;
> +			function = LED_FUNCTION_HEARTBEAT;
> +			linux,default-trigger = "heartbeat";
> +			color = <LED_COLOR_ID_AMBER>;
> +		};
> +	};
> +
> +	/*
> +	 * 100MHz reference clock for PCIe peripherals from PI6C557-05BLE
> +	 * clock generator.
> +	 * The clock output is gated via the OE pin on the clock generator.
> +	 * This is modeled as a fixed-clock plus a gpio-gate-clock.
> +	 */
> +	pcie_refclk_gen: pcie-refclk-gen-clock {
> +		compatible = "fixed-clock";
> +		#clock-cells = <0>;
> +		clock-frequency = <1000000000>;
> +	};
> +
> +	pcie_refclk: pcie-refclk-clock {
> +		compatible = "gpio-gate-clock";
> +		clocks = <&pcie_refclk_gen>;
> +		#clock-cells = <0>;
> +		enable-gpios = <&gpio4 RK_PB4 GPIO_ACTIVE_HIGH>; /* PCIE30X4_CLKREQN_M1_L */
> +	};
> +
> +	vcc_1v1_nldo_s3: vcc-1v1-nldo-s3-regulator {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vcc_1v1_nldo_s3";
> +		regulator-always-on;
> +		regulator-boot-on;
> +		regulator-min-microvolt = <1100000>;
> +		regulator-max-microvolt = <1100000>;
> +		vin-supply = <&vcc5v0_sys>;
> +	};
> +
> +	vcc_1v2_s3: vcc-1v2-s3-regulator {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vcc_1v2_s3";
> +		regulator-always-on;
> +		regulator-boot-on;
> +		regulator-min-microvolt = <1200000>;
> +		regulator-max-microvolt = <1200000>;
> +		vin-supply = <&vcc5v0_sys>;
> +	};
> +
> +	vcc5v0_sys: vcc5v0-sys-regulator {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vcc5v0_sys";
> +		regulator-always-on;
> +		regulator-boot-on;
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +		vin-supply = <&vcc5v0_baseboard>;
> +	};
> +};
> +
> +&cpu_b0 {
> +	cpu-supply = <&vdd_cpu_big0_s0>;
> +};
> +
> +&cpu_b1 {
> +	cpu-supply = <&vdd_cpu_big0_s0>;
> +};
> +
> +&cpu_b2 {
> +	cpu-supply = <&vdd_cpu_big1_s0>;
> +};
> +
> +&cpu_b3 {
> +	cpu-supply = <&vdd_cpu_big1_s0>;
> +};
> +
> +&cpu_l0 {
> +	cpu-supply = <&vdd_cpu_lit_s0>;
> +};
> +
> +&cpu_l1 {
> +	cpu-supply = <&vdd_cpu_lit_s0>;
> +};
> +
> +&cpu_l2 {
> +	cpu-supply = <&vdd_cpu_lit_s0>;
> +};
> +
> +&cpu_l3 {
> +	cpu-supply = <&vdd_cpu_lit_s0>;
> +};
> +
> +&gmac0 {
> +	clock_in_out = "output";
> +	phy-handle = <&rgmii_phy>;
> +	phy-mode = "rgmii";
> +	phy-supply = <&vcc_1v2_s3>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&gmac0_miim
> +		     &gmac0_rx_bus2
> +		     &gmac0_tx_bus2
> +		     &gmac0_rgmii_clk
> +		     &gmac0_rgmii_bus
> +		     &eth0_pins
> +		     &eth_reset>;
> +	tx_delay = <0x10>;
> +	rx_delay = <0x10>;
> +	snps,reset-gpio = <&gpio4 RK_PC3 GPIO_ACTIVE_LOW>;
> +	snps,reset-active-low;
> +	snps,reset-delays-us = <0 10000 100000>;
> +};
> +
> +&i2c1 {
> +	pinctrl-0 = <&i2c1m0_xfer>;
> +};
> +
> +&i2c1m0_xfer {
> +	rockchip,pins =
> +		/* i2c1_scl_m0 */
> +		<0 RK_PB5 9 &pcfg_pull_none_drv_level_0>,
> +		/* i2c1_sda_m0 */
> +		<0 RK_PB6 9 &pcfg_pull_none_drv_level_0>;
> +};
> +
> +&i2c2 {
> +	pinctrl-0 = <&i2c2m3_xfer>;
> +	status = "okay";
> +};
> +
> +&i2c2m3_xfer {
> +	rockchip,pins =
> +		/* i2c2_scl_m3 */
> +		<1 RK_PC5 9 &pcfg_pull_none_drv_level_0>,
> +		/* i2c2_sda_m3 */
> +		<1 RK_PC4 9 &pcfg_pull_none_drv_level_0>;
> +};
> +
> +&i2c3 {
> +	pinctrl-0 = <&i2c3m0_xfer>;
> +};
> +
> +&i2c4 {
> +	pinctrl-0 = <&i2c4m4_xfer>;
> +	status = "okay";
> +
> +	vdd_npu_s0: regulator at 42 {
> +		compatible = "rockchip,rk8602";
> +		reg = <0x42>;
> +		fcs,suspend-voltage-selector = <1>;
> +		regulator-name = "vdd_npu_s0";
> +		regulator-always-on;
> +		regulator-boot-on;
> +		regulator-min-microvolt = <550000>;
> +		regulator-max-microvolt = <950000>;
> +		regulator-ramp-delay = <2300>;
> +		vin-supply = <&vcc5v0_sys>;
> +
> +		regulator-state-mem {
> +			regulator-off-in-suspend;
> +		};
> +	};
> +};
> +
> +&i2c5 {
> +	pinctrl-0 = <&i2c5m1_xfer>;
> +};
> +
> +&i2c5m1_xfer {
> +	rockchip,pins =
> +		/* i2c5_scl_m1 */
> +		<4 RK_PB6 9 &pcfg_pull_none_drv_level_0>,
> +		/* i2c5_sda_m1 */
> +		<4 RK_PB7 9 &pcfg_pull_none_drv_level_0>;
> +};
> +
> +&i2c6 {
> +	/*
> +	 * Mule-ATtiny can handle up to Fast mode Plus (1MHz) on I2C bus,
> +	 * but SOC can handle only up to (400kHz).
> +	 */
> +	clock-frequency = <400000>;
> +	status = "okay";
> +
> +	fan at 18 {
> +		compatible = "ti,amc6821";
> +		reg = <0x18>;
> +	};
> +
> +	rtc_twi: rtc at 6f {
> +		compatible = "isil,isl1208";
> +		reg = <0x6f>;
> +	};
> +};
> +
> +&i2c6m0_xfer {
> +	rockchip,pins =
> +		/* i2c6_scl_m0 */
> +		<0 RK_PD0 9 &pcfg_pull_none_drv_level_0>,
> +		/* i2c6_sda_m0 */
> +		<0 RK_PC7 9 &pcfg_pull_none_drv_level_0>;
> +};
> +
> +&i2c7 {
> +	status = "okay";
> +
> +	vdd_cpu_big0_s0: regulator at 42 {
> +		compatible = "rockchip,rk8602";
> +		reg = <0x42>;
> +		fcs,suspend-voltage-selector = <1>;
> +		regulator-name = "vdd_cpu_big0_s0";
> +		regulator-always-on;
> +		regulator-boot-on;
> +		regulator-min-microvolt = <550000>;
> +		regulator-max-microvolt = <1050000>;
> +		regulator-ramp-delay = <2300>;
> +		vin-supply = <&vcc5v0_sys>;
> +
> +		regulator-state-mem {
> +			regulator-off-in-suspend;
> +		};
> +	};
> +
> +	vdd_cpu_big1_s0: regulator at 43 {
> +		compatible = "rockchip,rk8603", "rockchip,rk8602";
> +		reg = <0x43>;
> +		fcs,suspend-voltage-selector = <1>;
> +		regulator-name = "vdd_cpu_big1_s0";
> +		regulator-always-on;
> +		regulator-boot-on;
> +		regulator-min-microvolt = <550000>;
> +		regulator-max-microvolt = <1050000>;
> +		regulator-ramp-delay = <2300>;
> +		vin-supply = <&vcc5v0_sys>;
> +
> +		regulator-state-mem {
> +			regulator-off-in-suspend;
> +		};
> +	};
> +};
> +
> +&i2c7m0_xfer {
> +	rockchip,pins =
> +		/* i2c7_scl_m0 */
> +		<1 RK_PD0 9 &pcfg_pull_none_drv_level_0>,
> +		/* i2c7_sda_m0 */
> +		<1 RK_PD1 9 &pcfg_pull_none_drv_level_0>;
> +};
> +
> +&i2c8 {
> +	pinctrl-0 = <&i2c8m2_xfer>;
> +};
> +
> +&mdio0 {
> +	rgmii_phy: ethernet-phy at 6 {
> +		/* KSZ9031 or KSZ9131 */
> +		compatible = "ethernet-phy-ieee802.3-c22";
> +		reg = <0x6>;
> +		clocks = <&cru REFCLKO25M_ETH0_OUT>;
> +	};
> +};
> +
> +&pcie3x4 {
> +	/*
> +	 * The board has a gpio-controlled "pcie_refclk" generator,
> +	 * so add it to the list of clocks.
> +	 */
> +	clocks = <&cru ACLK_PCIE_4L_MSTR>, <&cru ACLK_PCIE_4L_SLV>,
> +		 <&cru ACLK_PCIE_4L_DBI>, <&cru PCLK_PCIE_4L>,
> +		 <&cru CLK_PCIE_AUX0>, <&cru CLK_PCIE4L_PIPE>,
> +		 <&pcie_refclk>;
> +	clock-names = "aclk_mst", "aclk_slv",
> +		      "aclk_dbi", "pclk",
> +		      "aux", "pipe",
> +		      "ref";
> +	reset-gpios = <&gpio3 RK_PB6 GPIO_ACTIVE_HIGH>;
> +};
> +
> +&pinctrl {
> +	emmc {
> +		emmc_reset: emmc-reset {
> +			rockchip,pins = <2 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +	};
> +
> +	ethernet {
> +		eth_reset: eth-reset {
> +			rockchip,pins = <4 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +	};
> +
> +	leds {
> +		module_led_pin: module-led-pin {
> +			rockchip,pins = <1 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +	};
> +};
> +
> +&saradc {
> +	vref-supply = <&vcc_1v8_s0>;
> +	status = "okay";
> +};
> +
> +&sdhci {
> +	bus-width = <8>;
> +	cap-mmc-highspeed;
> +	mmc-ddr-1_8v;
> +	mmc-hs200-1_8v;
> +	mmc-hs400-1_8v;
> +	mmc-hs400-enhanced-strobe;
> +	mmc-pwrseq = <&emmc_pwrseq>;
> +	no-sdio;
> +	no-sd;
> +	non-removable;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&emmc_bus8 &emmc_cmd &emmc_clk &emmc_data_strobe>;
> +	supports-cqe;
> +	vmmc-supply = <&vcc_3v3_s3>;
> +	vqmmc-supply = <&vcc_1v8_s3>;
> +	status = "okay";
> +};
> +
> +&sdmmc {
> +	bus-width = <4>;
> +	cap-sd-highspeed;
> +	max-frequency = <150000000>;
> +	vqmmc-supply = <&vccio_sd_s0>;
> +};
> +
> +&spi0 {
> +	pinctrl-0 = <&spi0m1_cs0 &spi0m1_cs1 &spi0m3_pins>;
> +};
> +
> +&spi2 {
> +	assigned-clocks = <&cru CLK_SPI2>;
> +	assigned-clock-rates = <200000000>;
> +	num-cs = <1>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>;
> +	status = "okay";
> +
> +	pmic at 0 {
> +		compatible = "rockchip,rk806";
> +		reg = <0x0>;
> +		interrupt-parent = <&gpio0>;
> +		interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
> +		gpio-controller;
> +		#gpio-cells = <2>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>,
> +			    <&rk806_dvs2_null>, <&rk806_dvs3_null>;
> +		spi-max-frequency = <1000000>;
> +		system-power-controller;
> +		vcc1-supply = <&vcc5v0_sys>;
> +		vcc2-supply = <&vcc5v0_sys>;
> +		vcc3-supply = <&vcc5v0_sys>;
> +		vcc4-supply = <&vcc5v0_sys>;
> +		vcc5-supply = <&vcc5v0_sys>;
> +		vcc6-supply = <&vcc5v0_sys>;
> +		vcc7-supply = <&vcc5v0_sys>;
> +		vcc8-supply = <&vcc5v0_sys>;
> +		vcc9-supply = <&vcc5v0_sys>;
> +		vcc10-supply = <&vcc5v0_sys>;
> +		vcc11-supply = <&vcc_2v0_pldo_s3>;
> +		vcc12-supply = <&vcc5v0_sys>;
> +		vcc13-supply = <&vcc_1v1_nldo_s3>;
> +		vcc14-supply = <&vcc_1v1_nldo_s3>;
> +		vcca-supply = <&vcc5v0_sys>;
> +
> +		rk806_dvs1_null: dvs1-null-pins {
> +			pins = "gpio_pwrctrl2";
> +			function = "pin_fun0";
> +		};
> +
> +		rk806_dvs2_null: dvs2-null-pins {
> +			pins = "gpio_pwrctrl2";
> +			function = "pin_fun0";
> +		};
> +
> +		rk806_dvs3_null: dvs3-null-pins {
> +			pins = "gpio_pwrctrl3";
> +			function = "pin_fun0";
> +		};
> +
> +		regulators {
> +			vdd_gpu_s0: dcdc-reg1 {
> +				regulator-boot-on;
> +				regulator-min-microvolt = <550000>;
> +				regulator-max-microvolt = <950000>;
> +				regulator-ramp-delay = <12500>;
> +				regulator-name = "vdd_gpu_s0";
> +				regulator-enable-ramp-delay = <400>;
> +
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +				};
> +			};
> +
> +			vdd_cpu_lit_s0: dcdc-reg2 {
> +				regulator-name = "vdd_cpu_lit_s0";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <550000>;
> +				regulator-max-microvolt = <950000>;
> +				regulator-ramp-delay = <12500>;
> +
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +				};
> +			};
> +
> +			vdd_log_s0: dcdc-reg3 {
> +				regulator-name = "vdd_log_s0";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <675000>;
> +				regulator-max-microvolt = <750000>;
> +				regulator-ramp-delay = <12500>;
> +
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +					regulator-suspend-microvolt = <750000>;
> +				};
> +			};
> +
> +			vdd_vdenc_s0: dcdc-reg4 {
> +				regulator-name = "vdd_vdenc_s0";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <550000>;
> +				regulator-max-microvolt = <950000>;
> +				regulator-ramp-delay = <12500>;
> +
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +				};
> +			};
> +
> +			vdd_ddr_s0: dcdc-reg5 {
> +				regulator-name = "vdd_ddr_s0";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <675000>;
> +				regulator-max-microvolt = <900000>;
> +				regulator-ramp-delay = <12500>;
> +
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +					regulator-suspend-microvolt = <850000>;
> +				};
> +			};
> +
> +			vdd2_ddr_s3: dcdc-reg6 {
> +				regulator-name = "vdd2_ddr_s3";
> +				regulator-always-on;
> +				regulator-boot-on;
> +
> +				regulator-state-mem {
> +					regulator-on-in-suspend;
> +				};
> +			};
> +
> +			vcc_2v0_pldo_s3: dcdc-reg7 {
> +				regulator-name = "vcc_2v0_pldo_s3";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <2000000>;
> +				regulator-max-microvolt = <2000000>;
> +				regulator-ramp-delay = <12500>;
> +
> +				regulator-state-mem {
> +					regulator-on-in-suspend;
> +					regulator-suspend-microvolt = <2000000>;
> +				};
> +			};
> +
> +			vcc_3v3_s3: dcdc-reg8 {
> +				regulator-name = "vcc_3v3_s3";
> +				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>;
> +				};
> +			};
> +
> +			vddq_ddr_s0: dcdc-reg9 {
> +				regulator-name = "vddq_ddr_s0";
> +				regulator-always-on;
> +				regulator-boot-on;
> +
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +				};
> +			};
> +
> +			vcc_1v8_s3: dcdc-reg10 {
> +				regulator-name = "vcc_1v8_s3";
> +				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_s0: pldo-reg1 {
> +				regulator-name = "vcca_1v8_s0";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <1800000>;
> +				regulator-max-microvolt = <1800000>;
> +
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +				};
> +			};
> +
> +			vcc_1v8_s0: pldo-reg2 {
> +				regulator-name = "vcc_1v8_s0";
> +				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>;
> +				};
> +			};
> +
> +			vdda_1v2_s0: pldo-reg3 {
> +				regulator-name = "vdda_1v2_s0";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <1200000>;
> +				regulator-max-microvolt = <1200000>;
> +
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +				};
> +			};
> +
> +			vcca_3v3_s0: pldo-reg4 {
> +				regulator-name = "vcca_3v3_s0";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <3300000>;
> +				regulator-max-microvolt = <3300000>;
> +				regulator-ramp-delay = <12500>;
> +
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +				};
> +			};
> +
> +			vccio_sd_s0: pldo-reg5 {
> +				regulator-name = "vccio_sd_s0";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <1800000>;
> +				regulator-max-microvolt = <3300000>;
> +				regulator-ramp-delay = <12500>;
> +
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +				};
> +			};
> +
> +			pldo6_s3: pldo-reg6 {
> +				regulator-name = "pldo6_s3";
> +				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>;
> +				};
> +			};
> +
> +			vdd_0v75_s3: nldo-reg1 {
> +				regulator-name = "vdd_0v75_s3";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <750000>;
> +				regulator-max-microvolt = <750000>;
> +
> +				regulator-state-mem {
> +					regulator-on-in-suspend;
> +					regulator-suspend-microvolt = <750000>;
> +				};
> +			};
> +
> +			vdda_ddr_pll_s0: nldo-reg2 {
> +				regulator-name = "vdda_ddr_pll_s0";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <850000>;
> +				regulator-max-microvolt = <850000>;
> +
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +					regulator-suspend-microvolt = <850000>;
> +				};
> +			};
> +
> +			vdda_0v75_s0: nldo-reg3 {
> +				regulator-name = "vdda_0v75_s0";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <750000>;
> +				regulator-max-microvolt = <750000>;
> +
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +				};
> +			};
> +
> +			vdda_0v85_s0: nldo-reg4 {
> +				regulator-name = "vdda_0v85_s0";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <850000>;
> +				regulator-max-microvolt = <850000>;
> +
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +				};
> +			};
> +
> +			vdd_0v75_s0: nldo-reg5 {
> +				regulator-name = "vdd_0v75_s0";
> +				regulator-always-on;
> +				regulator-boot-on;
> +				regulator-min-microvolt = <750000>;
> +				regulator-max-microvolt = <750000>;
> +
> +				regulator-state-mem {
> +					regulator-off-in-suspend;
> +				};
> +			};
> +		};
> +	};
> +};
> +
> +&tsadc {
> +	status = "okay";
> +};
> +
> +/* Mule-ATtiny UPDI */
> +&uart4 {
> +	pinctrl-0 = <&uart4m2_xfer>;
> +	status = "okay";
> +};
> diff --git a/arch/arm/mach-rockchip/rk3588/Kconfig b/arch/arm/mach-rockchip/rk3588/Kconfig
> index d7e4af31f24..f442f797970 100644
> --- a/arch/arm/mach-rockchip/rk3588/Kconfig
> +++ b/arch/arm/mach-rockchip/rk3588/Kconfig
> @@ -159,6 +159,36 @@ config TARGET_QUARTZPRO64_RK3588
>   	  Pine64 QuartzPro64 is a Rockchip RK3588 based SBC (Single Board
>   	  Computer) by Pine64.
>   
> +config TARGET_TIGER_RK3588
> +	bool "Theobroma Systems SOM-RK3588-Q7 (Tiger)"
> +	select BOARD_LATE_INIT
> +	help
> +	  The RK3588-Q7 SoM is a Qseven-compatible (70mm x 70mm, MXM-230
> +	  connector) system-on-module from Theobroma Systems, featuring the
> +	  Rockchip RK3588.
> +
> +	  It provides the following feature set:
> +	   * up to 16GB LPDDR4x
> +	   * on-module eMMC
> +	   * SD card (on a baseboard) via edge connector
> +	   * Gigabit Ethernet with on-module GbE PHY
> +	   * HDMI/eDP
> +	   * MIPI-DSI
> +	   * 4x MIPI-CSI (3x on FPC connectors, 1x over Q7)
> +	   * HDMI input over FPC connector
> +	   * CAN
> +	   * USB
> +	     - 1x USB 3.0 dual-role (direct connection)
> +	     - 2x USB 3.0 host + 1x USB 2.0 host
> +	   * PCIe
> +	     - 1x PCIe 2.1 Gen3, 4 lanes
> +	     - 2xSATA / 2x PCIe 2.1 Gen1, 2 lanes
> +	   * on-module ATtiny816 companion controller, implementing:
> +	     - low-power RTC functionality (ISL1208 emulation)
> +	     - fan controller (AMC6821 emulation)
> +	   * on-module Secure Element with Global Platform 2.2.1 compliant
> +	     JavaCard environment
> +
>   config TARGET_TURINGRK1_RK3588
>   	bool "Turing Machines RK1 RK3588 board"
>   	select BOARD_LATE_INIT
> @@ -230,5 +260,6 @@ source board/radxa/rock5b-rk3588/Kconfig
>   source board/rockchip/evb_rk3588/Kconfig
>   source board/rockchip/toybrick_rk3588/Kconfig
>   source board/theobroma-systems/jaguar_rk3588/Kconfig
> +source board/theobroma-systems/tiger_rk3588/Kconfig
>   
>   endif
> diff --git a/board/theobroma-systems/tiger_rk3588/Kconfig b/board/theobroma-systems/tiger_rk3588/Kconfig
> new file mode 100644
> index 00000000000..2c6ac6a9a83
> --- /dev/null
> +++ b/board/theobroma-systems/tiger_rk3588/Kconfig
> @@ -0,0 +1,16 @@
> +if TARGET_TIGER_RK3588
> +
> +config SYS_BOARD
> +	default "tiger_rk3588"
> +
> +config SYS_VENDOR
> +	default "theobroma-systems"
> +
> +config SYS_CONFIG_NAME
> +	default "tiger_rk3588"
> +
> +config BOARD_SPECIFIC_OPTIONS # dummy
> +	def_bool y
> +	select ENV_IS_NOWHERE
> +
> +endif
> diff --git a/board/theobroma-systems/tiger_rk3588/MAINTAINERS b/board/theobroma-systems/tiger_rk3588/MAINTAINERS
> new file mode 100644
> index 00000000000..02a2d09fe69
> --- /dev/null
> +++ b/board/theobroma-systems/tiger_rk3588/MAINTAINERS
> @@ -0,0 +1,13 @@
> +TIGER-RK3588 (SOM-RK3588-Q7)
> +M:	Klaus Goger <klaus.goger at theobroma-systems.com>
> +M:	Quentin Schulz <quentin.schulz at theobroma-systems.com>
> +M:	Heiko Stuebner <heiko.stuebner at cherry.de>
> +S:	Maintained
> +F:	board/theobroma-systems/tiger_rk3588
> +F:	board/theobroma-systems/common
> +F:	doc/board/theobroma-systems/
> +F:	include/configs/tiger_rk3588.h
> +F:	arch/arm/dts/rk3588-tiger*
> +F:	configs/tiger-rk3588_defconfig
> +W:	https://theobroma-systems.com/product/tiger-som-rk3588-q7/
> +T:	git git://git.theobroma-systems.com/tiger-u-boot.git
> diff --git a/board/theobroma-systems/tiger_rk3588/Makefile b/board/theobroma-systems/tiger_rk3588/Makefile
> new file mode 100644
> index 00000000000..5c4c484657a
> --- /dev/null
> +++ b/board/theobroma-systems/tiger_rk3588/Makefile
> @@ -0,0 +1,10 @@
> +#
> +# Copyright (c) 2024 Theobroma Systems Design und Consulting GmbH
> +#
> +# SPDX-License-Identifier:	GPL-2.0+
> +#
> +
> +obj-y += tiger_rk3588.o
> +ifneq ($(CONFIG_SPL_BUILD),y)
> +obj-y	+= ../common/common.o
> +endif
> diff --git a/board/theobroma-systems/tiger_rk3588/tiger_rk3588.c b/board/theobroma-systems/tiger_rk3588/tiger_rk3588.c
> new file mode 100644
> index 00000000000..a6d44f10db3
> --- /dev/null
> +++ b/board/theobroma-systems/tiger_rk3588/tiger_rk3588.c
> @@ -0,0 +1,53 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * (C) Copyright 2023 Theobroma Systems Design und Consulting GmbH
> + */
> +
> +#include <phy.h>
> +#include <eth_phy.h>
> +
> +#include <asm/types.h>
> +#include <asm/arch-rockchip/cru_rk3588.h>
> +#include <asm/arch-rockchip/hardware.h>
> +#include <asm/arch-rockchip/ioc_rk3588.h>
> +#include <asm-generic/u-boot.h>
> +#include <dm/device.h>
> +#include <dm/uclass-id.h>
> +#include <linux/bitfield.h>
> +
> +#include "../common/common.h"
> +
> +#define GPIO2C3_SEL_MASK		GENMASK(15, 12)
> +#define GPIO2C3_ETH0_REFCLKO_25M	FIELD_PREP(GPIO2C3_SEL_MASK, 1)
> +
> +#define REFCLKO25M_ETH0_OUT_SEL_MASK	BIT(15)
> +#define REFCLKO25M_ETH0_OUT_SEL_CPLL	FIELD_PREP(REFCLKO25M_ETH0_OUT_SEL_MASK, 1)
> +#define REFCLKO25M_ETH0_OUT_DIV_MASK	GENMASK(14, 8)
> +#define REFCLKO25M_ETH0_OUT_DIV(x)	FIELD_PREP(REFCLKO25M_ETH0_OUT_DIV_MASK, (x) - 1)
> +
> +#define REFCLKO25M_ETH0_OUT_EN		BIT(4)
> +
> +void setup_eth0refclko(void)
> +{
> +	/* Configure and enable ETH0_REFCLKO_25MHz */
> +	static struct rk3588_bus_ioc * const bus_ioc = (void *)BUS_IOC_BASE;
> +	static struct rk3588_cru * const cru = (void *)CRU_BASE;
> +
> +	/* 1. Pinmux */
> +	rk_clrsetreg(&bus_ioc->gpio2c_iomux_sel_l, GPIO2C3_SEL_MASK, GPIO2C3_ETH0_REFCLKO_25M);
> +	/* 2. Parent clock selection + divider => CPLL (1.5GHz) / 60 => 25MHz */
> +	rk_clrsetreg(&cru->clksel_con[15],
> +		     REFCLKO25M_ETH0_OUT_SEL_MASK | REFCLKO25M_ETH0_OUT_DIV_MASK,
> +		     REFCLKO25M_ETH0_OUT_SEL_CPLL | REFCLKO25M_ETH0_OUT_DIV(60));
> +	/* 3. Enable clock */
> +	rk_clrreg(&cru->clkgate_con[5], REFCLKO25M_ETH0_OUT_EN);
> +}
> +
> +int rockchip_early_misc_init_r(void)
> +{
> +	setup_boottargets();
> +
> +	setup_eth0refclko();
> +
> +	return 0;
> +}
> diff --git a/configs/tiger-rk3588_defconfig b/configs/tiger-rk3588_defconfig
> new file mode 100644
> index 00000000000..e532b5e07c7
> --- /dev/null
> +++ b/configs/tiger-rk3588_defconfig
> @@ -0,0 +1,114 @@
> +CONFIG_ARM=y
> +CONFIG_SKIP_LOWLEVEL_INIT=y
> +CONFIG_COUNTER_FREQUENCY=24000000
> +CONFIG_ARCH_ROCKCHIP=y
> +CONFIG_SPL_GPIO=y
> +CONFIG_SF_DEFAULT_SPEED=24000000
> +CONFIG_SF_DEFAULT_MODE=0x2000
> +CONFIG_ENV_SIZE=0x1f000
> +CONFIG_DEFAULT_DEVICE_TREE="rk3588-tiger-haikou"
> +CONFIG_ROCKCHIP_RK3588=y
> +CONFIG_ROCKCHIP_BOOT_MODE_REG=0x0
> +CONFIG_SPL_SERIAL=y
> +CONFIG_TARGET_TIGER_RK3588=y
> +CONFIG_DEBUG_UART_BASE=0xfeb50000
> +CONFIG_DEBUG_UART_CLOCK=24000000
> +# CONFIG_DEBUG_UART_BOARD_INIT is not set
> +CONFIG_SYS_LOAD_ADDR=0xc00800
> +CONFIG_DEBUG_UART=y
> +CONFIG_FIT=y
> +CONFIG_FIT_VERBOSE=y
> +CONFIG_SPL_FIT_SIGNATURE=y
> +CONFIG_SPL_LOAD_FIT=y
> +# CONFIG_BOOTMETH_VBE is not set
> +CONFIG_LEGACY_IMAGE_FORMAT=y
> +CONFIG_DEFAULT_FDT_FILE="rockchip/rk3588-tiger-haikou.dtb"
> +# CONFIG_DISPLAY_CPUINFO is not set
> +CONFIG_DISPLAY_BOARDINFO_LATE=y
> +CONFIG_CYCLIC=y
> +CONFIG_SPL_MAX_SIZE=0x40000
> +CONFIG_SPL_PAD_TO=0x7f8000
> +# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
> +CONFIG_SPL_ATF=y
> +# CONFIG_BOOTM_NETBSD is not set
> +# CONFIG_BOOTM_PLAN9 is not set
> +# CONFIG_BOOTM_RTEMS is not set
> +# CONFIG_BOOTM_VXWORKS is not set
> +# CONFIG_CMD_ELF is not set
> +CONFIG_CMD_ADC=y
> +CONFIG_CMD_GPIO=y
> +CONFIG_CMD_GPT=y
> +CONFIG_CMD_I2C=y
> +# CONFIG_CMD_LOADB is not set
> +# CONFIG_CMD_LOADS is not set
> +CONFIG_CMD_MMC=y
> +# CONFIG_CMD_SF is not set
> +CONFIG_CMD_USB=y
> +# CONFIG_CMD_SETEXPR is not set
> +# CONFIG_CMD_MII is not set
> +# CONFIG_CMD_BLOCK_CACHE is not set
> +# CONFIG_CMD_EFICONFIG is not set
> +CONFIG_CMD_PMIC=y
> +CONFIG_CMD_REGULATOR=y
> +CONFIG_CMD_EROFS=y
> +CONFIG_CMD_SQUASHFS=y
> +# CONFIG_SPL_DOS_PARTITION is not set
> +CONFIG_SPL_OF_CONTROL=y
> +CONFIG_OF_LIVE=y
> +# CONFIG_OF_TAG_MIGRATE is not set
> +CONFIG_OF_SPL_REMOVE_PROPS="interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
> +CONFIG_ENV_OVERWRITE=y
> +CONFIG_ENV_IS_IN_MMC=y
> +CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> +CONFIG_SPL_DM_SEQ_ALIAS=y
> +CONFIG_SPL_REGMAP=y
> +CONFIG_SPL_SYSCON=y
> +CONFIG_BUTTON=y
> +CONFIG_BUTTON_GPIO=y
> +CONFIG_SPL_CLK=y
> +CONFIG_CLK_GPIO=y
> +CONFIG_ROCKCHIP_GPIO=y
> +CONFIG_SYS_I2C_ROCKCHIP=y
> +CONFIG_MISC=y
> +CONFIG_SUPPORT_EMMC_RPMB=y
> +CONFIG_MMC_IO_VOLTAGE=y
> +CONFIG_SPL_MMC_IO_VOLTAGE=y
> +CONFIG_MMC_UHS_SUPPORT=y
> +CONFIG_SPL_MMC_UHS_SUPPORT=y
> +CONFIG_MMC_HS400_ES_SUPPORT=y
> +CONFIG_SPL_MMC_HS400_ES_SUPPORT=y
> +CONFIG_MMC_HS400_SUPPORT=y
> +CONFIG_SPL_MMC_HS400_SUPPORT=y
> +CONFIG_MMC_DW=y
> +CONFIG_MMC_DW_ROCKCHIP=y
> +CONFIG_MMC_SDHCI=y
> +CONFIG_MMC_SDHCI_SDMA=y
> +CONFIG_MMC_SDHCI_ROCKCHIP=y
> +# CONFIG_SPI_FLASH is not set
> +CONFIG_SF_DEFAULT_BUS=5
> +CONFIG_PHY_MICREL=y
> +CONFIG_PHY_MICREL_KSZ90X1=y
> +CONFIG_DWC_ETH_QOS=y
> +CONFIG_DWC_ETH_QOS_ROCKCHIP=y
> +CONFIG_PHY_ROCKCHIP_INNO_USB2=y
> +CONFIG_PHY_ROCKCHIP_NANENG_COMBOPHY=y
> +CONFIG_PHY_ROCKCHIP_USBDP=y
> +CONFIG_SPL_PINCTRL=y
> +CONFIG_DM_PMIC=y
> +CONFIG_PMIC_RK8XX=y
> +CONFIG_REGULATOR_RK8XX=y
> +CONFIG_SPL_RAM=y
> +CONFIG_SCSI=y
> +CONFIG_DEBUG_UART_SHIFT=2
> +CONFIG_SYS_NS16550_MEM32=y
> +CONFIG_ROCKCHIP_SPI=y
> +CONFIG_SYSRESET=y
> +CONFIG_USB=y
> +CONFIG_USB_XHCI_HCD=y
> +CONFIG_USB_EHCI_HCD=y
> +CONFIG_USB_EHCI_GENERIC=y
> +CONFIG_USB_OHCI_HCD=y
> +CONFIG_USB_OHCI_GENERIC=y
> +CONFIG_USB_DWC3=y
> +CONFIG_USB_DWC3_GENERIC=y
> +CONFIG_ERRNO_STR=y
> diff --git a/doc/board/rockchip/rockchip.rst b/doc/board/rockchip/rockchip.rst
> index 5dd5ea7f1e2..f5a05596f57 100644
> --- a/doc/board/rockchip/rockchip.rst
> +++ b/doc/board/rockchip/rockchip.rst
> @@ -128,6 +128,7 @@ List of mainline supported Rockchip boards:
>        - Radxa ROCK 5B (rock5b-rk3588)
>        - Rockchip Toybrick TB-RK3588X (toybrick-rk3588)
>        - Theobroma Systems RK3588-SBC Jaguar (jaguar-rk3588)
> +     - Theobroma Systems SOM-RK3588-Q7 - Tiger (tiger-rk3588)
>        - Turing Machines RK1 (turing-rk1-rk3588)
>        - Xunlong Orange Pi 5 (orangepi-5-rk3588s)
>        - Xunlong Orange Pi 5 Plus (orangepi-5-plus-rk3588)
> diff --git a/doc/board/theobroma-systems/index.rst b/doc/board/theobroma-systems/index.rst
> index b4da2616c37..73e07f7ebfa 100644
> --- a/doc/board/theobroma-systems/index.rst
> +++ b/doc/board/theobroma-systems/index.rst
> @@ -9,3 +9,4 @@ Theobroma Systems
>      jaguar_rk3588
>      puma_rk3399
>      ringneck_px30
> +   tiger_rk3588
> diff --git a/doc/board/theobroma-systems/tiger_rk3588.rst b/doc/board/theobroma-systems/tiger_rk3588.rst
> new file mode 100644
> index 00000000000..a73eec7fb9b
> --- /dev/null
> +++ b/doc/board/theobroma-systems/tiger_rk3588.rst
> @@ -0,0 +1,102 @@
> +.. SPDX-License-Identifier: GPL-2.0+
> +
> +SOM-RK3588-Q7 Tiger
> +===================
> +
> +The RK3588-Q7 SoM is a Qseven-compatible (70mm x 70mm, MXM-230
> +connector) system-on-module from Theobroma Systems, featuring the
> +Rockchip RK3588.
> +
> +It provides the following feature set:
> + * up to 16GB LPDDR4x
> + * on-module eMMC
> + * SD card (on a baseboard) via edge connector
> + * Gigabit Ethernet with on-module GbE PHY
> + * HDMI/eDP
> + * MIPI-DSI
> + * 4x MIPI-CSI (3x on FPC connectors, 1x over Q7)
> + * HDMI input over FPC connector
> + * CAN
> + * USB
> +   - 1x USB 3.0 dual-role (direct connection)
> +   - 2x USB 3.0 host + 1x USB 2.0 host
> + * PCIe
> +   - 1x PCIe 2.1 Gen3, 4 lanes
> +   - 2xSATA / 2x PCIe 2.1 Gen1, 2 lanes
> + * on-module ATtiny816 companion controller, implementing:
> +   - low-power RTC functionality (ISL1208 emulation)
> +   - fan controller (AMC6821 emulation)
> + * on-module Secure Element with Global Platform 2.2.1 compliant
> +   JavaCard environment
> +
> +Here is the step-by-step to boot to U-Boot on SOM-RK3588-Q7 Tiger from Theobroma
> +Systems.
> +
> +Get the TF-A and DDR init (TPL) binaries
> +----------------------------------------
> +
> +.. prompt:: bash
> +
> +   git clone https://github.com/rockchip-linux/rkbin
> +   cd rkbin
> +   export RKBIN=$(pwd)
> +   export BL31=$RKBIN/bin/rk35/rk3588_bl31_v1.38.elf
> +   export ROCKCHIP_TPL=$RKBIN/bin/rk35/rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v1.11.bin
> +   sed -i 's/^uart baudrate=.*$/uart baudrate=115200/' tools/ddrbin_param.txt
> +   sed -i 's/^uart iomux=.*$/uart iomux=2/' tools/ddrbin_param.txt
> +   ./tools/ddrbin_tool tools/ddrbin_param.txt "$ROCKCHIP_TPL"
> +   ./tools/boot_merger RKBOOT/RK3588MINIALL.ini
> +   export RKDB=$RKBIN/rk3588_spl_loader_v1.11.112.bin
> +
> +This will setup all required external dependencies for compiling U-Boot. This will
> +be updated in the future once upstream Trusted-Firmware-A supports RK3588 or U-Boot
> +gains support for open-source DRAM initialization in TPL.
> +
> +Build U-Boot
> +------------
> +
> +.. prompt:: bash
> +
> +   cd ../u-boot
> +   make CROSS_COMPILE=aarch64-linux-gnu- tiger-rk3588_defconfig all
> +
> +This will build ``u-boot-rockchip.bin`` which can be written to an MMC device
> +(eMMC or SD card).
> +
> +Flash the image
> +---------------
> +
> +Copy ``u-boot-rockchip.bin`` to offset 32k for SD/eMMC.
> +
> +SD-Card
> +~~~~~~~
> +
> +.. prompt:: bash
> +
> +   dd if=u-boot-rockchip.bin of=/dev/sdX seek=64
> +
> +.. note::
> +
> +   Replace ``/dev/sdX`` to match your SD card kernel device.
> +
> +eMMC
> +~~~~
> +
> +``rkdeveloptool`` allows to flash the on-board eMMC via the USB OTG interface
> +with help of the Rockchip loader binary.
> +
> +To enter the USB flashing mode on Haikou baseboard, remove any SD card, insert a
> +micro-USB cable in the ``Q7 USB P1`` connector (P8), move ``SW5`` switch into
> +``BIOS Disable`` mode, power cycle or reset the board and move ``SW5`` switch
> +back to ``Normal Boot`` mode. A new USB device should have appeared on your PC
> +(check with ``lsusb -d 2207:350b``).
> +
> +To flash U-Boot on the eMMC with ``rkdeveloptool``:
> +
> +.. prompt:: bash
> +
> +   git clone https://github.com/rockchip-linux/rkdeveloptool
> +   cd rkdeveloptool
> +   autoreconf -i && CPPFLAGS=-Wno-format-truncation ./configure && make
> +   ./rkdeveloptool db "$RKDB"
> +   ./rkdeveloptool wl 64 ../u-boot-rockchip.bin
> diff --git a/include/configs/tiger_rk3588.h b/include/configs/tiger_rk3588.h
> new file mode 100644
> index 00000000000..7a32adfaf2a
> --- /dev/null
> +++ b/include/configs/tiger_rk3588.h
> @@ -0,0 +1,15 @@
> +/* SPDX-License-Identifier: GPL-2.0+ */
> +/*
> + * Copyright (c) 2023 Theobroma Systems Design und Consulting GmbH
> + */
> +
> +#ifndef __TIGER_RK3588_H
> +#define __TIGER_RK3588_H
> +
> +#define ROCKCHIP_DEVICE_SETTINGS \
> +		"stdout=serial,vidconsole\0" \
> +		"stderr=serial,vidconsole\0"
> +
> +#include <configs/rk3588_common.h>
> +
> +#endif /* __TIGER_RK3588_H */
>
> ---
> base-commit: 5fb840ed8339cae3915ea1528a4bfa3e587540e6
> change-id: 20240418-tiger-d1531308c9a0
>
> Best regards,


More information about the U-Boot mailing list