[PATCH] board: rockchip: Add Radxa E25 Carrier Board
Kever Yang
kever.yang at rock-chips.com
Wed Jul 26 03:50:43 CEST 2023
On 2023/7/24 06:25, Jonas Karlman wrote:
> Radxa E25 is a network application carrier board for the Radxa CM3I SoM
> with a RK3568 SoC. It features dual 2.5G ethernet, mini PCIe, M.2 B Key,
> USB3, eMMC, SD and nano sim card slot.
>
> Features tested on a Radxa E25 v1.4:
> - SD-card boot
> - eMMC boot
> - USB host
> - PCIe/Ethernet adapters is detected
>
> Device tree is imported from linux v6.4.
>
> Signed-off-by: Jonas Karlman <jonas at kwiboo.se>
Reviewed-by: Kever Yang <kever.yang at rock-chips.com>
Thanks,
- Kever
> ---
> This patch depends on the series "board: rockchip: Add Pine64 Quartz64
> and SOQuartz boards" [1]
>
> [1] https://patchwork.ozlabs.org/project/uboot/list/?series=365266
>
> Boot log with ROCKCHIP_TPL=rk3568_ddr_1560MHz_v1.17.bin and
> BL31=rk3568_bl31_v1.43.elf:
>
> U-Boot SPL 2023.07 (Jul 23 2023 - 22:03:27 +0000)
> Trying to boot from MMC2
> ## Checking hash(es) for config config-1 ... OK
> ## Checking hash(es) for Image atf-1 ... sha256+ OK
> ## Checking hash(es) for Image u-boot ... sha256+ OK
> ## Checking hash(es) for Image fdt-1 ... sha256+ OK
> ## Checking hash(es) for Image atf-2 ... sha256+ OK
> ## Checking hash(es) for Image atf-3 ... sha256+ OK
> ## Checking hash(es) for Image atf-4 ... sha256+ OK
> ## Checking hash(es) for Image atf-5 ... sha256+ OK
> ## Checking hash(es) for Image atf-6 ... sha256+ OK
>
> U-Boot 2023.07 (Jul 23 2023 - 22:03:27 +0000)
>
> Model: Radxa E25 Carrier Board
> DRAM: 2 GiB
> PMIC: RK8090 (on=0x40, off=0x00)
> Core: 316 devices, 27 uclasses, devicetree: separate
> MMC: mmc at fe2b0000: 1, mmc at fe310000: 0
> Loading Environment from nowhere... OK
> In: serial at fe660000
> Out: serial at fe660000
> Err: serial at fe660000
> Model: Radxa E25 Carrier Board
> Net: eth0: eth_rtl8169, eth1: eth_rtl8169
> Hit any key to stop autoboot: 0
> => pci
> BusDevFun VendorId DeviceId Device Class Sub-Class
> _____________________________________________________________
> 00.00.00 0x1d87 0x3566 Bridge device 0x04
> 01.00.00 0x10ec 0x8125 Network controller 0x00
> 02.00.00 0x1d87 0x3566 Bridge device 0x04
> 03.00.00 0x10ec 0x8125 Network controller 0x00
> =>
>
> arch/arm/dts/Makefile | 1 +
> arch/arm/dts/rk3568-radxa-cm3i.dtsi | 415 ++++++++++++++++++++++
> arch/arm/dts/rk3568-radxa-e25-u-boot.dtsi | 56 +++
> arch/arm/dts/rk3568-radxa-e25.dts | 228 ++++++++++++
> board/rockchip/evb_rk3568/MAINTAINERS | 8 +
> configs/radxa-e25-rk3568_defconfig | 94 +++++
> doc/board/rockchip/rockchip.rst | 1 +
> 7 files changed, 803 insertions(+)
> create mode 100644 arch/arm/dts/rk3568-radxa-cm3i.dtsi
> create mode 100644 arch/arm/dts/rk3568-radxa-e25-u-boot.dtsi
> create mode 100644 arch/arm/dts/rk3568-radxa-e25.dts
> create mode 100644 configs/radxa-e25-rk3568_defconfig
>
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index dabbf116914c..f973f42169cc 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -175,6 +175,7 @@ dtb-$(CONFIG_ROCKCHIP_RK3568) += \
> rk3566-soquartz-model-a.dtb \
> rk3568-evb.dtb \
> rk3568-odroid-m1.dtb \
> + rk3568-radxa-e25.dtb \
> rk3568-rock-3a.dtb
>
> dtb-$(CONFIG_ROCKCHIP_RK3588) += \
> diff --git a/arch/arm/dts/rk3568-radxa-cm3i.dtsi b/arch/arm/dts/rk3568-radxa-cm3i.dtsi
> new file mode 100644
> index 000000000000..c50fbdd48680
> --- /dev/null
> +++ b/arch/arm/dts/rk3568-radxa-cm3i.dtsi
> @@ -0,0 +1,415 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/leds/common.h>
> +#include <dt-bindings/pinctrl/rockchip.h>
> +#include "rk3568.dtsi"
> +
> +/ {
> + compatible = "radxa,cm3i", "rockchip,rk3568";
> +
> + aliases {
> + mmc0 = &sdhci;
> + };
> +
> + chosen {
> + stdout-path = "serial2:115200n8";
> + };
> +
> + gpio-leds {
> + compatible = "gpio-leds";
> +
> + led_user: led-0 {
> + gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
> + function = LED_FUNCTION_HEARTBEAT;
> + color = <LED_COLOR_ID_GREEN>;
> + linux,default-trigger = "heartbeat";
> + pinctrl-names = "default";
> + pinctrl-0 = <&led_user_en>;
> + };
> + };
> +
> + pcie30_avdd0v9: pcie30-avdd0v9-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "pcie30_avdd0v9";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <900000>;
> + regulator-max-microvolt = <900000>;
> + vin-supply = <&vcc3v3_sys>;
> + };
> +
> + pcie30_avdd1v8: pcie30-avdd1v8-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "pcie30_avdd1v8";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + vin-supply = <&vcc3v3_sys>;
> + };
> +
> + vcc3v3_sys: vcc3v3-sys-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc3v3_sys";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + vin-supply = <&vcc5v_input>;
> + };
> +
> + 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 = <&vcc5v_input>;
> + };
> +
> + /* labeled +5v_input in schematic */
> + vcc5v_input: vcc5v-input-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc5v_input";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + };
> +};
> +
> +&combphy0 {
> + status = "okay";
> +};
> +
> +&combphy1 {
> + status = "okay";
> +};
> +
> +&combphy2 {
> + status = "okay";
> +};
> +
> +&cpu0 {
> + cpu-supply = <&vdd_cpu>;
> +};
> +
> +&cpu1 {
> + cpu-supply = <&vdd_cpu>;
> +};
> +
> +&cpu2 {
> + cpu-supply = <&vdd_cpu>;
> +};
> +
> +&cpu3 {
> + cpu-supply = <&vdd_cpu>;
> +};
> +
> +&display_subsystem {
> + status = "disabled";
> +};
> +
> +&gpu {
> + mali-supply = <&vdd_gpu>;
> + status = "okay";
> +};
> +
> +&i2c0 {
> + status = "okay";
> +
> + vdd_cpu: regulator at 1c {
> + compatible = "tcs,tcs4525";
> + reg = <0x1c>;
> + fcs,suspend-voltage-selector = <1>;
> + regulator-name = "vdd_cpu";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <800000>;
> + regulator-max-microvolt = <1150000>;
> + regulator-ramp-delay = <2300>;
> + vin-supply = <&vcc5v_input>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + rk809: pmic at 20 {
> + compatible = "rockchip,rk809";
> + reg = <0x20>;
> + interrupt-parent = <&gpio0>;
> + interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
> + #clock-cells = <1>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pmic_int>;
> + rockchip,system-power-controller;
> + wakeup-source;
> +
> + vcc1-supply = <&vcc3v3_sys>;
> + vcc2-supply = <&vcc3v3_sys>;
> + vcc3-supply = <&vcc3v3_sys>;
> + vcc4-supply = <&vcc3v3_sys>;
> + vcc5-supply = <&vcc3v3_sys>;
> + vcc6-supply = <&vcc3v3_sys>;
> + vcc7-supply = <&vcc3v3_sys>;
> + vcc8-supply = <&vcc3v3_sys>;
> + vcc9-supply = <&vcc3v3_sys>;
> +
> + regulators {
> + vdd_logic: DCDC_REG1 {
> + regulator-name = "vdd_logic";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-init-microvolt = <900000>;
> + regulator-initial-mode = <0x2>;
> + regulator-min-microvolt = <500000>;
> + regulator-max-microvolt = <1350000>;
> + regulator-ramp-delay = <6001>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vdd_gpu: DCDC_REG2 {
> + regulator-name = "vdd_gpu";
> + regulator-always-on;
> + regulator-init-microvolt = <900000>;
> + regulator-initial-mode = <0x2>;
> + regulator-min-microvolt = <500000>;
> + regulator-max-microvolt = <1350000>;
> + regulator-ramp-delay = <6001>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vcc_ddr: DCDC_REG3 {
> + regulator-name = "vcc_ddr";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-initial-mode = <0x2>;
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + };
> + };
> +
> + vdd_npu: DCDC_REG4 {
> + regulator-name = "vdd_npu";
> + regulator-init-microvolt = <900000>;
> + regulator-initial-mode = <0x2>;
> + regulator-min-microvolt = <500000>;
> + regulator-max-microvolt = <1350000>;
> + regulator-ramp-delay = <6001>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vcc_1v8: DCDC_REG5 {
> + regulator-name = "vcc_1v8";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vdda0v9_image: LDO_REG1 {
> + regulator-name = "vdda0v9_image";
> + regulator-min-microvolt = <900000>;
> + regulator-max-microvolt = <900000>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vdda_0v9: LDO_REG2 {
> + regulator-name = "vdda_0v9";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <900000>;
> + regulator-max-microvolt = <900000>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vdda0v9_pmu: LDO_REG3 {
> + regulator-name = "vdda0v9_pmu";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <900000>;
> + regulator-max-microvolt = <900000>;
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <900000>;
> + };
> + };
> +
> + vccio_acodec: LDO_REG4 {
> + regulator-name = "vccio_acodec";
> + regulator-always-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vccio_sd: LDO_REG5 {
> + regulator-name = "vccio_sd";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <3300000>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vcc3v3_pmu: LDO_REG6 {
> + regulator-name = "vcc3v3_pmu";
> + 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>;
> + };
> + };
> +
> + vcca_1v8: LDO_REG7 {
> + 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;
> + };
> + };
> +
> + vcca1v8_pmu: LDO_REG8 {
> + regulator-name = "vcca1v8_pmu";
> + 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>;
> + };
> + };
> +
> + vcca1v8_image: LDO_REG9 {
> + regulator-name = "vcca1v8_image";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vcc_3v3: SWITCH_REG1 {
> + regulator-name = "vcc_3v3";
> + regulator-always-on;
> + regulator-boot-on;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vcc3v3_sd: SWITCH_REG2 {
> + regulator-name = "vcc3v3_sd";
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> + };
> + };
> +};
> +
> +&pinctrl {
> + leds {
> + led_user_en: led_user_en {
> + rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + pmic {
> + pmic_int: pmic_int {
> + rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
> + };
> + };
> +};
> +
> +&pmu_io_domains {
> + pmuio1-supply = <&vcc3v3_pmu>;
> + pmuio2-supply = <&vcc3v3_pmu>;
> + vccio1-supply = <&vccio_acodec>;
> + vccio2-supply = <&vcc_1v8>;
> + vccio3-supply = <&vccio_sd>;
> + vccio4-supply = <&vcc_1v8>;
> + vccio5-supply = <&vcc_3v3>;
> + vccio6-supply = <&vcc_1v8>;
> + vccio7-supply = <&vcc_3v3>;
> + status = "okay";
> +};
> +
> +&saradc {
> + vref-supply = <&vcca_1v8>;
> + status = "okay";
> +};
> +
> +&sdhci {
> + bus-width = <8>;
> + max-frequency = <200000000>;
> + non-removable;
> + pinctrl-names = "default";
> + pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>;
> + vmmc-supply = <&vcc_3v3>;
> + vqmmc-supply = <&vcc_1v8>;
> + status = "okay";
> +};
> +
> +&tsadc {
> + rockchip,hw-tshut-mode = <1>;
> + rockchip,hw-tshut-polarity = <0>;
> + status = "okay";
> +};
> +
> +&uart2 {
> + status = "okay";
> +};
> +
> +&usb2phy0 {
> + status = "okay";
> +};
> +
> +&usb2phy1 {
> + status = "okay";
> +};
> +
> +&usb_host0_xhci {
> + extcon = <&usb2phy0>;
> +};
> diff --git a/arch/arm/dts/rk3568-radxa-e25-u-boot.dtsi b/arch/arm/dts/rk3568-radxa-e25-u-boot.dtsi
> new file mode 100644
> index 000000000000..305dee67ed37
> --- /dev/null
> +++ b/arch/arm/dts/rk3568-radxa-e25-u-boot.dtsi
> @@ -0,0 +1,56 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +
> +#include "rk356x-u-boot.dtsi"
> +
> +/ {
> + chosen {
> + stdout-path = &uart2;
> + };
> +};
> +
> +&pcie2x1 {
> + /delete-property/ vpcie3v3-supply;
> + pinctrl-0 = <&pcie20m2_pins &pcie20_reset_h>;
> +};
> +
> +&pcie3x1 {
> + pinctrl-0 = <&pcie30x1m0_pins &pcie30x1_reset_h>;
> + /* May cause a sys freeze, disable for now */
> + status = "disabled";
> +};
> +
> +&pcie3x2 {
> + /delete-property/ vpcie3v3-supply;
> + pinctrl-0 = <&pcie30x2m1_pins &pcie30x2_reset_h>;
> +};
> +
> +&pinctrl {
> + pcie {
> + pcie30x1_reset_h: pcie30x1-reset-h {
> + rockchip,pins = <0 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +};
> +
> +&sdhci {
> + cap-mmc-highspeed;
> + mmc-ddr-1_8v;
> + mmc-hs200-1_8v;
> + mmc-hs400-1_8v;
> + mmc-hs400-enhanced-strobe;
> +};
> +
> +&uart2 {
> + bootph-all;
> + clock-frequency = <24000000>;
> + status = "okay";
> +};
> +
> +&usb_host0_xhci {
> + dr_mode = "host";
> +};
> +
> +&vcc3v3_pi6c_05 {
> + regulator-always-on;
> + regulator-boot-on;
> +};
> diff --git a/arch/arm/dts/rk3568-radxa-e25.dts b/arch/arm/dts/rk3568-radxa-e25.dts
> new file mode 100644
> index 000000000000..63c4bd873188
> --- /dev/null
> +++ b/arch/arm/dts/rk3568-radxa-e25.dts
> @@ -0,0 +1,228 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +
> +/dts-v1/;
> +#include "rk3568-radxa-cm3i.dtsi"
> +
> +/ {
> + model = "Radxa E25 Carrier Board";
> + compatible = "radxa,e25", "radxa,cm3i", "rockchip,rk3568";
> +
> + aliases {
> + mmc1 = &sdmmc0;
> + };
> +
> + pwm-leds {
> + compatible = "pwm-leds-multicolor";
> +
> + multi-led {
> + color = <LED_COLOR_ID_RGB>;
> + max-brightness = <255>;
> +
> + led-red {
> + color = <LED_COLOR_ID_RED>;
> + pwms = <&pwm1 0 1000000 0>;
> + };
> +
> + led-green {
> + color = <LED_COLOR_ID_GREEN>;
> + pwms = <&pwm2 0 1000000 0>;
> + };
> +
> + led-blue {
> + color = <LED_COLOR_ID_BLUE>;
> + pwms = <&pwm12 0 1000000 0>;
> + };
> + };
> + };
> +
> + vbus_typec: vbus-typec-regulator {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + gpio = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&vbus_typec_en>;
> + regulator-name = "vbus_typec";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + vin-supply = <&vcc5v0_sys>;
> + };
> +
> + vcc3v3_minipcie: vcc3v3-minipcie-regulator {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + gpio = <&gpio3 RK_PA7 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&minipcie_enable_h>;
> + regulator-name = "vcc3v3_minipcie";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + vin-supply = <&vcc5v0_sys>;
> + };
> +
> + vcc3v3_ngff: vcc3v3-ngff-regulator {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&ngffpcie_enable_h>;
> + regulator-name = "vcc3v3_ngff";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + vin-supply = <&vcc5v0_sys>;
> + };
> +
> + /* actually fed by vcc5v0_sys, dependent
> + * on pi6c clock generator
> + */
> + vcc3v3_pcie30x1: vcc3v3-pcie30x1-regulator {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + gpio = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pcie30x1_enable_h>;
> + regulator-name = "vcc3v3_pcie30x1";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + vin-supply = <&vcc3v3_pi6c_05>;
> + };
> +
> + vcc3v3_pi6c_05: vcc3v3-pi6c-05-regulator {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + gpios = <&gpio0 RK_PC7 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pcie_enable_h>;
> + regulator-name = "vcc3v3_pcie";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + vin-supply = <&vcc5v0_sys>;
> + };
> +};
> +
> +&pcie2x1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pcie20_reset_h>;
> + reset-gpios = <&gpio1 RK_PB2 GPIO_ACTIVE_HIGH>;
> + vpcie3v3-supply = <&vcc3v3_pi6c_05>;
> + status = "okay";
> +};
> +
> +&pcie30phy {
> + data-lanes = <1 2>;
> + status = "okay";
> +};
> +
> +&pcie3x1 {
> + num-lanes = <1>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pcie30x1m0_pins>;
> + reset-gpios = <&gpio0 RK_PC3 GPIO_ACTIVE_HIGH>;
> + vpcie3v3-supply = <&vcc3v3_pcie30x1>;
> + status = "okay";
> +};
> +
> +&pcie3x2 {
> + num-lanes = <1>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pcie30x2_reset_h>;
> + reset-gpios = <&gpio2 RK_PD6 GPIO_ACTIVE_HIGH>;
> + vpcie3v3-supply = <&vcc3v3_pi6c_05>;
> + status = "okay";
> +};
> +
> +&pinctrl {
> + pcie {
> + pcie20_reset_h: pcie20-reset-h {
> + rockchip,pins = <1 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + pcie30x1_enable_h: pcie30x1-enable-h {
> + rockchip,pins = <0 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + pcie30x2_reset_h: pcie30x2-reset-h {
> + rockchip,pins = <2 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + pcie_enable_h: pcie-enable-h {
> + rockchip,pins = <0 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + usb {
> + minipcie_enable_h: minipcie-enable-h {
> + rockchip,pins = <3 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + ngffpcie_enable_h: ngffpcie-enable-h {
> + rockchip,pins = <0 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + vbus_typec_en: vbus_typec_en {
> + rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +};
> +
> +&pwm1 {
> + status = "okay";
> +};
> +
> +&pwm2 {
> + status = "okay";
> +};
> +
> +&pwm12 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pwm12m1_pins>;
> + status = "okay";
> +};
> +
> +&sdmmc0 {
> + bus-width = <4>;
> + cap-sd-highspeed;
> + cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
> + /* Also used in pcie30x1_clkreqnm0 */
> + disable-wp;
> + pinctrl-names = "default";
> + pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd>;
> + sd-uhs-sdr104;
> + vmmc-supply = <&vcc3v3_sd>;
> + vqmmc-supply = <&vccio_sd>;
> + status = "okay";
> +};
> +
> +&usb_host0_ehci {
> + status = "okay";
> +};
> +
> +&usb_host0_ohci {
> + status = "okay";
> +};
> +
> +&usb_host0_xhci {
> + status = "okay";
> +};
> +
> +&usb_host1_ehci {
> + status = "okay";
> +};
> +
> +&usb_host1_ohci {
> + status = "okay";
> +};
> +
> +&usb2phy0_otg {
> + phy-supply = <&vbus_typec>;
> + status = "okay";
> +};
> +
> +&usb2phy1_host {
> + phy-supply = <&vcc3v3_minipcie>;
> + status = "okay";
> +};
> +
> +&usb2phy1_otg {
> + phy-supply = <&vcc3v3_ngff>;
> + status = "okay";
> +};
> diff --git a/board/rockchip/evb_rk3568/MAINTAINERS b/board/rockchip/evb_rk3568/MAINTAINERS
> index 6b2e7c7575d3..e5a79f8b55d5 100644
> --- a/board/rockchip/evb_rk3568/MAINTAINERS
> +++ b/board/rockchip/evb_rk3568/MAINTAINERS
> @@ -12,6 +12,14 @@ M: Jagan Teki <jagan at amarulasolutions.com>
> S: Maintained
> F: configs/radxa-cm3-io-rk3566_defconfig
>
> +RADXA-E25
> +M: Jonas Karlman <jonas at kwiboo.se>
> +S: Maintained
> +F: configs/radxa-e25-rk3568_defconfig
> +F: arch/arm/dts/rk3568-radxa-cm3i.dtsi
> +F: arch/arm/dts/rk3568-radxa-e25.dts
> +F: arch/arm/dts/rk3568-radxa-e25-u-boot.dtsi
> +
> ROCK-3A
> M: Akash Gajjar <gajjar04akash at gmail.com>
> S: Maintained
> diff --git a/configs/radxa-e25-rk3568_defconfig b/configs/radxa-e25-rk3568_defconfig
> new file mode 100644
> index 000000000000..00502326defb
> --- /dev/null
> +++ b/configs/radxa-e25-rk3568_defconfig
> @@ -0,0 +1,94 @@
> +CONFIG_ARM=y
> +CONFIG_SKIP_LOWLEVEL_INIT=y
> +CONFIG_SYS_HAS_NONCACHED_MEMORY=y
> +CONFIG_COUNTER_FREQUENCY=24000000
> +CONFIG_ARCH_ROCKCHIP=y
> +CONFIG_TEXT_BASE=0x00a00000
> +CONFIG_SPL_LIBCOMMON_SUPPORT=y
> +CONFIG_SPL_LIBGENERIC_SUPPORT=y
> +CONFIG_NR_DRAM_BANKS=2
> +CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
> +CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0xc00000
> +CONFIG_DEFAULT_DEVICE_TREE="rk3568-radxa-e25"
> +CONFIG_ROCKCHIP_RK3568=y
> +CONFIG_SPL_ROCKCHIP_COMMON_BOARD=y
> +CONFIG_SPL_SERIAL=y
> +CONFIG_SPL_STACK_R_ADDR=0x600000
> +CONFIG_SPL_STACK=0x400000
> +CONFIG_DEBUG_UART_BASE=0xFE660000
> +CONFIG_DEBUG_UART_CLOCK=24000000
> +CONFIG_SYS_LOAD_ADDR=0xc00800
> +CONFIG_PCI=y
> +CONFIG_DEBUG_UART=y
> +CONFIG_AHCI=y
> +CONFIG_FIT=y
> +CONFIG_FIT_VERBOSE=y
> +CONFIG_SPL_FIT_SIGNATURE=y
> +CONFIG_SPL_LOAD_FIT=y
> +CONFIG_LEGACY_IMAGE_FORMAT=y
> +CONFIG_DEFAULT_FDT_FILE="rockchip/rk3568-radxa-e25.dtb"
> +# CONFIG_DISPLAY_CPUINFO is not set
> +CONFIG_DISPLAY_BOARDINFO_LATE=y
> +CONFIG_PCI_INIT_R=y
> +CONFIG_SPL_MAX_SIZE=0x40000
> +CONFIG_SPL_PAD_TO=0x7f8000
> +CONFIG_SPL_HAS_BSS_LINKER_SECTION=y
> +CONFIG_SPL_BSS_START_ADDR=0x4000000
> +CONFIG_SPL_BSS_MAX_SIZE=0x4000
> +# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
> +# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set
> +CONFIG_SPL_STACK_R=y
> +CONFIG_SPL_ATF=y
> +CONFIG_CMD_GPIO=y
> +CONFIG_CMD_GPT=y
> +CONFIG_CMD_I2C=y
> +CONFIG_CMD_MMC=y
> +CONFIG_CMD_PCI=y
> +CONFIG_CMD_USB=y
> +# CONFIG_CMD_SETEXPR is not set
> +CONFIG_CMD_PMIC=y
> +CONFIG_CMD_REGULATOR=y
> +# CONFIG_SPL_DOS_PARTITION is not set
> +CONFIG_SPL_OF_CONTROL=y
> +CONFIG_OF_LIVE=y
> +CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
> +CONFIG_SPL_DM_SEQ_ALIAS=y
> +CONFIG_SPL_REGMAP=y
> +CONFIG_SPL_SYSCON=y
> +CONFIG_AHCI_PCI=y
> +CONFIG_DWC_AHCI=y
> +CONFIG_SPL_CLK=y
> +CONFIG_ROCKCHIP_GPIO=y
> +CONFIG_SYS_I2C_ROCKCHIP=y
> +CONFIG_MISC=y
> +CONFIG_SUPPORT_EMMC_RPMB=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_RTL8169=y
> +CONFIG_PCIE_DW_ROCKCHIP=y
> +CONFIG_PHY_ROCKCHIP_INNO_USB2=y
> +CONFIG_PHY_ROCKCHIP_NANENG_COMBOPHY=y
> +CONFIG_SPL_PINCTRL=y
> +CONFIG_DM_PMIC=y
> +CONFIG_PMIC_RK8XX=y
> +CONFIG_REGULATOR_RK8XX=y
> +CONFIG_PWM_ROCKCHIP=y
> +CONFIG_SPL_RAM=y
> +CONFIG_SCSI=y
> +CONFIG_DM_SCSI=y
> +CONFIG_BAUDRATE=115200
> +CONFIG_DEBUG_UART_SHIFT=2
> +CONFIG_SYS_NS16550_MEM32=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 3cd5de55120b..68c7202a2df7 100644
> --- a/doc/board/rockchip/rockchip.rst
> +++ b/doc/board/rockchip/rockchip.rst
> @@ -101,6 +101,7 @@ List of mainline supported Rockchip boards:
> - Pine64 SOQuartz on Blade (soquartz-blade-rk3566_defconfig)
> - Pine64 SOQuartz on CM4-IO (soquartz-cm4-rk3566_defconfig)
> - Pine64 SOQuartz on Model A (soquartz-model-a-rk3566_defconfig)
> + - Radxa E25 Carrier Board (radxa-e25-rk3568_defconfig)
>
> * rk3588
> - Rockchip EVB (evb-rk3588)
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