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[209.85.220.65]) by mx.google.com with SMTPS id r10sor3337044pga.28.2019.04.27.05.09.41 for (Google Transport Security); Sat, 27 Apr 2019 05:09:41 -0700 (PDT) Received-SPF: pass (google.com: domain of jagan@amarulasolutions.com designates 209.85.220.65 as permitted sender) client-ip=209.85.220.65; X-Received: by 2002:a65:48ca:: with SMTP id o10mr5656542pgs.136.1556366981189; Sat, 27 Apr 2019 05:09:41 -0700 (PDT) Received: from localhost.localdomain ([115.97.185.144]) by smtp.gmail.com with ESMTPSA id f14sm1386872pgj.24.2019.04.27.05.09.36 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 27 Apr 2019 05:09:40 -0700 (PDT) From: Jagan Teki To: Simon Glass , Philipp Tomsich , Kever Yang , Akash Gajjar , Tom Rini , Manivannan Sadhasivam Cc: Paul Kocialkowski , linux-rockchip@lists.infradead.org, linux-amarula@amarulasolutions.com, u-boot@lists.denx.de, Jagan Teki Subject: [PATCH v6 12/13] rockchip: rk3399: Add Rock PI 4 support Date: Sat, 27 Apr 2019 17:39:15 +0530 Message-Id: <20190427120916.9033-3-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.18.0.321.gffc6fa0e3 In-Reply-To: <20190427120916.9033-1-jagan@amarulasolutions.com> References: <20190427120916.9033-1-jagan@amarulasolutions.com> MIME-Version: 1.0 X-Original-Sender: jagan@amarulasolutions.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=L8fCmnCC; spf=pass (google.com: domain of jagan@amarulasolutions.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=jagan@amarulasolutions.com Content-Type: text/plain; charset="UTF-8" Precedence: list Mailing-list: list linux-amarula@amarulasolutions.com; contact linux-amarula+owners@amarulasolutions.com List-ID: X-Spam-Checked-In-Group: linux-amarula@amarulasolutions.com X-Google-Group-Id: 476853432473 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , Add initial support for Rock PI 4 board. Specification - Rockchip RK3399 - LPDDR4 - eMMC - SD card slot - RTL8211E 1Gbps - HDMI In/Out, DP, MIPI DSI/CSI - PCIe M.2 - USB 2.0, USB-3.0 - USB C Type Commit details of rk3399-rock-pi-4.dts sync from Linux 5.1-rc2: "arm64: dts: rockchip: add ROCK Pi 4 DTS support" (sha1: 1b5715c602fda7b812af0e190eddcce2812e5417) Signed-off-by: Akash Gajjar Signed-off-by: Jagan Teki --- arch/arm/dts/Makefile | 1 + arch/arm/dts/rk3399-rock-pi-4-u-boot.dtsi | 6 + arch/arm/dts/rk3399-rock-pi-4.dts | 606 ++++++++++++++++++++++ board/rockchip/evb_rk3399/MAINTAINERS | 7 + configs/rock-pi-4-rk3399_defconfig | 58 +++ 5 files changed, 678 insertions(+) create mode 100644 arch/arm/dts/rk3399-rock-pi-4-u-boot.dtsi create mode 100644 arch/arm/dts/rk3399-rock-pi-4.dts create mode 100644 configs/rock-pi-4-rk3399_defconfig diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 23a9807444..a2911fa2fd 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -94,6 +94,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ rk3399-puma-ddr1333.dtb \ rk3399-puma-ddr1600.dtb \ rk3399-puma-ddr1866.dtb \ + rk3399-rock-pi-4.dtb \ rk3399-rock960.dtb \ rk3399-rockpro64.dtb \ rv1108-elgin-r1.dtb \ diff --git a/arch/arm/dts/rk3399-rock-pi-4-u-boot.dtsi b/arch/arm/dts/rk3399-rock-pi-4-u-boot.dtsi new file mode 100644 index 0000000000..7bddc3acdb --- /dev/null +++ b/arch/arm/dts/rk3399-rock-pi-4-u-boot.dtsi @@ -0,0 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019 Jagan Teki + */ + +#include "rk3399-u-boot.dtsi" diff --git a/arch/arm/dts/rk3399-rock-pi-4.dts b/arch/arm/dts/rk3399-rock-pi-4.dts new file mode 100644 index 0000000000..4a543f2117 --- /dev/null +++ b/arch/arm/dts/rk3399-rock-pi-4.dts @@ -0,0 +1,606 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2019 Akash Gajjar + * Copyright (c) 2019 Pragnesh Patel + */ + +/dts-v1/; +#include +#include +#include "rk3399.dtsi" +#include "rk3399-opp.dtsi" + +/ { + model = "Radxa ROCK Pi 4"; + compatible = "radxa,rockpi4", "rockchip,rk3399"; + + chosen { + stdout-path = "serial2:1500000n8"; + }; + + clkin_gmac: external-gmac-clock { + compatible = "fixed-clock"; + clock-frequency = <125000000>; + clock-output-names = "clkin_gmac"; + #clock-cells = <0>; + }; + + vcc12v_dcin: dc-12v { + compatible = "regulator-fixed"; + regulator-name = "vcc12v_dcin"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + }; + + vcc5v0_sys: vcc-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc12v_dcin>; + }; + + vcc3v3_pcie: vcc3v3-pcie-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio2 RK_PD2 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pcie_pwr_en>; + regulator-name = "vcc3v3_pcie"; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vcc5v0_sys>; + }; + + vcc3v3_sys: vcc3v3-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc5v0_sys>; + }; + + vcc5v0_host: vcc5v0-host-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc5v0_host_en>; + regulator-name = "vcc5v0_host"; + regulator-always-on; + vin-supply = <&vcc5v0_sys>; + }; + + vcc5v0_typec: vcc5v0-typec-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio1 RK_PA3 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc5v0_typec_en>; + regulator-name = "vcc5v0_typec"; + regulator-always-on; + vin-supply = <&vcc5v0_sys>; + }; + + vcc_lan: vcc3v3-phy-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc_lan"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_log: vdd-log { + compatible = "pwm-regulator"; + pwms = <&pwm2 0 25000 1>; + regulator-name = "vdd_log"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + vin-supply = <&vcc5v0_sys>; + }; +}; + +&cpu_l0 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_l1 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_l2 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_l3 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_b0 { + cpu-supply = <&vdd_cpu_b>; +}; + +&cpu_b1 { + cpu-supply = <&vdd_cpu_b>; +}; + +&emmc_phy { + status = "okay"; +}; + +&gmac { + assigned-clocks = <&cru SCLK_RMII_SRC>; + assigned-clock-parents = <&clkin_gmac>; + clock_in_out = "input"; + phy-supply = <&vcc_lan>; + phy-mode = "rgmii"; + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_pins>; + snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; + snps,reset-active-low; + snps,reset-delays-us = <0 10000 50000>; + tx_delay = <0x28>; + rx_delay = <0x11>; + status = "okay"; +}; + +&hdmi { + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_cec>; + status = "okay"; +}; + +&i2c0 { + clock-frequency = <400000>; + i2c-scl-rising-time-ns = <168>; + i2c-scl-falling-time-ns = <4>; + status = "okay"; + + rk808: pmic@1b { + compatible = "rockchip,rk808"; + reg = <0x1b>; + interrupt-parent = <&gpio1>; + interrupts = <21 IRQ_TYPE_LEVEL_LOW>; + #clock-cells = <1>; + clock-output-names = "xin32k", "rk808-clkout2"; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int_l>; + rockchip,system-power-controller; + wakeup-source; + + vcc1-supply = <&vcc5v0_sys>; + vcc2-supply = <&vcc5v0_sys>; + vcc3-supply = <&vcc5v0_sys>; + vcc4-supply = <&vcc5v0_sys>; + vcc6-supply = <&vcc5v0_sys>; + vcc7-supply = <&vcc5v0_sys>; + vcc8-supply = <&vcc3v3_sys>; + vcc9-supply = <&vcc5v0_sys>; + vcc10-supply = <&vcc5v0_sys>; + vcc11-supply = <&vcc5v0_sys>; + vcc12-supply = <&vcc3v3_sys>; + vddio-supply = <&vcc_1v8>; + + regulators { + vdd_center: DCDC_REG1 { + regulator-name = "vdd_center"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <6001>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_cpu_l: DCDC_REG2 { + regulator-name = "vdd_cpu_l"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + 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-state-mem { + regulator-on-in-suspend; + }; + }; + + vcc_1v8: DCDC_REG4 { + 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>; + }; + }; + + vcc1v8_codec: LDO_REG1 { + regulator-name = "vcc1v8_codec"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc1v8_hdmi: LDO_REG2 { + regulator-name = "vcc1v8_hdmi"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcca_1v8: LDO_REG3 { + regulator-name = "vcca_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_sdio: LDO_REG4 { + regulator-name = "vcc_sdio"; + 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>; + }; + }; + + vcca3v0_codec: LDO_REG5 { + regulator-name = "vcca3v0_codec"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_1v5: LDO_REG6 { + regulator-name = "vcc_1v5"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1500000>; + }; + }; + + vcc0v9_hdmi: LDO_REG7 { + regulator-name = "vcc0v9_hdmi"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_3v0: LDO_REG8 { + regulator-name = "vcc_3v0"; + 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_cam: SWITCH_REG1 { + regulator-name = "vcc_cam"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_mipi: SWITCH_REG2 { + regulator-name = "vcc_mipi"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + }; + }; + + vdd_cpu_b: regulator@40 { + compatible = "silergy,syr827"; + reg = <0x40>; + fcs,suspend-voltage-selector = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&vsel1_gpio>; + regulator-name = "vdd_cpu_b"; + regulator-min-microvolt = <712500>; + regulator-max-microvolt = <1500000>; + regulator-ramp-delay = <1000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vcc5v0_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_gpu: regulator@41 { + compatible = "silergy,syr828"; + reg = <0x41>; + fcs,suspend-voltage-selector = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&vsel2_gpio>; + regulator-name = "vdd_gpu"; + regulator-min-microvolt = <712500>; + regulator-max-microvolt = <1500000>; + regulator-ramp-delay = <1000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vcc5v0_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; +}; + +&i2c1 { + i2c-scl-rising-time-ns = <300>; + i2c-scl-falling-time-ns = <15>; + status = "okay"; +}; + +&i2c3 { + i2c-scl-rising-time-ns = <450>; + i2c-scl-falling-time-ns = <15>; + status = "okay"; +}; + +&i2c4 { + i2c-scl-rising-time-ns = <600>; + i2c-scl-falling-time-ns = <20>; + status = "okay"; +}; + +&i2s0 { + rockchip,playback-channels = <8>; + rockchip,capture-channels = <8>; + status = "okay"; +}; + +&i2s1 { + rockchip,playback-channels = <2>; + rockchip,capture-channels = <2>; + status = "okay"; +}; + +&i2s2 { + status = "okay"; +}; + +&io_domains { + status = "okay"; + + bt656-supply = <&vcc_3v0>; + audio-supply = <&vcc_3v0>; + sdmmc-supply = <&vcc_sdio>; + gpio1830-supply = <&vcc_3v0>; +}; + +&pmu_io_domains { + status = "okay"; + + pmu1830-supply = <&vcc_3v0>; +}; + +&pinctrl { + pcie { + pcie_pwr_en: pcie-pwr-en { + rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + pmic { + pmic_int_l: pmic-int-l { + rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + vsel1_gpio: vsel1-gpio { + rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>; + }; + + vsel2_gpio: vsel2-gpio { + rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>; + }; + }; + + usb-typec { + vcc5v0_typec_en: vcc5v0-typec-en { + rockchip,pins = <1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + usb2 { + vcc5v0_host_en: vcc5v0-host-en { + rockchip,pins = <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&pwm2 { + status = "okay"; +}; + +&saradc { + status = "okay"; + + vref-supply = <&vcc_1v8>; +}; + +&sdmmc { + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>; + disable-wp; + max-frequency = <150000000>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_clk &sdmmc_cd &sdmmc_cmd &sdmmc_bus4>; + status = "okay"; +}; + +&sdhci { + bus-width = <8>; + mmc-hs400-1_8v; + mmc-hs400-enhanced-strobe; + non-removable; + status = "okay"; +}; + +&tcphy0 { + status = "okay"; +}; + +&tcphy1 { + status = "okay"; +}; + +&tsadc { + status = "okay"; + + /* tshut mode 0:CRU 1:GPIO */ + rockchip,hw-tshut-mode = <1>; + /* tshut polarity 0:LOW 1:HIGH */ + rockchip,hw-tshut-polarity = <1>; +}; + +&u2phy0 { + status = "okay"; + + u2phy0_otg: otg-port { + status = "okay"; + }; + + u2phy0_host: host-port { + phy-supply = <&vcc5v0_host>; + status = "okay"; + }; +}; + +&u2phy1 { + status = "okay"; + + u2phy1_otg: otg-port { + status = "okay"; + }; + + u2phy1_host: host-port { + phy-supply = <&vcc5v0_host>; + status = "okay"; + }; +}; + +&uart2 { + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host0_ohci { + status = "okay"; +}; + +&usb_host1_ehci { + status = "okay"; +}; + +&usb_host1_ohci { + status = "okay"; +}; + +&usbdrd3_0 { + status = "okay"; +}; + +&usbdrd_dwc3_0 { + status = "okay"; + dr_mode = "otg"; +}; + +&usbdrd3_1 { + status = "okay"; +}; + +&usbdrd_dwc3_1 { + status = "okay"; + dr_mode = "host"; +}; + +&vopb { + status = "okay"; +}; + +&vopb_mmu { + status = "okay"; +}; + +&vopl { + status = "okay"; +}; + +&vopl_mmu { + status = "okay"; +}; diff --git a/board/rockchip/evb_rk3399/MAINTAINERS b/board/rockchip/evb_rk3399/MAINTAINERS index c724162ef3..6da4381df6 100644 --- a/board/rockchip/evb_rk3399/MAINTAINERS +++ b/board/rockchip/evb_rk3399/MAINTAINERS @@ -31,6 +31,13 @@ F: configs/orangepi-rk3399_defconfig F: arch/arm/dts/rk3399-u-boot.dtsi F: arch/arm/dts/rk3399-orangepi-u-boot.dtsi +ROCK-PI-4 +M: Akash Gajjar +M: Jagan Teki +S: Maintained +F: configs/rock-pi-4-rk3399_defconfig +F: arch/arm/dts/rk3399-rock-pi-4-u-boot.dtsi + ROCKPRO64 M: Akash Gajjar M: Jagan Teki diff --git a/configs/rock-pi-4-rk3399_defconfig b/configs/rock-pi-4-rk3399_defconfig new file mode 100644 index 0000000000..626cb7faea --- /dev/null +++ b/configs/rock-pi-4-rk3399_defconfig @@ -0,0 +1,58 @@ +CONFIG_ARM=y +CONFIG_ARCH_ROCKCHIP=y +CONFIG_SYS_TEXT_BASE=0x00200000 +CONFIG_SPL_LIBCOMMON_SUPPORT=y +CONFIG_SPL_LIBGENERIC_SUPPORT=y +CONFIG_SYS_MALLOC_F_LEN=0x4000 +CONFIG_ROCKCHIP_RK3399=y +CONFIG_ROCKCHIP_SPL_RESERVE_IRAM=0x4000 +CONFIG_DEBUG_UART_BASE=0xFF1A0000 +CONFIG_DEBUG_UART_CLOCK=24000000 +CONFIG_SPL_STACK_R_ADDR=0x80000 +CONFIG_DEBUG_UART=y +CONFIG_NR_DRAM_BANKS=1 +CONFIG_DEFAULT_FDT_FILE="rockchip/rk3399-rock-pi-4.dtb" +# CONFIG_DISPLAY_CPUINFO is not set +CONFIG_DISPLAY_BOARDINFO_LATE=y +CONFIG_SPL_STACK_R=y +CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x4000 +CONFIG_CMD_BOOTZ=y +CONFIG_CMD_GPT=y +CONFIG_CMD_MMC=y +CONFIG_CMD_SF=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_TIME=y +CONFIG_SPL_OF_CONTROL=y +CONFIG_DEFAULT_DEVICE_TREE="rk3399-rock-pi-4" +CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents" +CONFIG_ENV_IS_IN_MMC=y +CONFIG_ROCKCHIP_GPIO=y +CONFIG_SYS_I2C_ROCKCHIP=y +CONFIG_MMC_DW=y +CONFIG_MMC_DW_ROCKCHIP=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_ROCKCHIP=y +CONFIG_DM_ETH=y +CONFIG_ETH_DESIGNWARE=y +CONFIG_GMAC_ROCKCHIP=y +CONFIG_PMIC_RK8XX=y +CONFIG_REGULATOR_PWM=y +CONFIG_REGULATOR_RK8XX=y +CONFIG_PWM_ROCKCHIP=y +CONFIG_BAUDRATE=1500000 +CONFIG_DEBUG_UART_SHIFT=2 +CONFIG_SYSRESET=y +CONFIG_USB=y +CONFIG_USB_XHCI_HCD=y +CONFIG_USB_XHCI_DWC3=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_EHCI_GENERIC=y +CONFIG_USB_HOST_ETHER=y +CONFIG_USB_ETHER_ASIX=y +CONFIG_USB_ETHER_ASIX88179=y +CONFIG_USB_ETHER_MCS7830=y +CONFIG_USB_ETHER_RTL8152=y +CONFIG_USB_ETHER_SMSC95XX=y +CONFIG_USE_TINY_PRINTF=y +CONFIG_ERRNO_STR=y