From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 631C8C3A5A0 for ; Tue, 20 Aug 2019 02:35:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1978422CEC for ; Tue, 20 Aug 2019 02:35:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729034AbfHTCfS (ORCPT ); Mon, 19 Aug 2019 22:35:18 -0400 Received: from regular1.263xmail.com ([211.150.70.199]:35848 "EHLO regular1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728719AbfHTCfR (ORCPT ); Mon, 19 Aug 2019 22:35:17 -0400 Received: from zhangzj?rock-chips.com (unknown [192.168.167.12]) by regular1.263xmail.com (Postfix) with ESMTP id 16B86446; Tue, 20 Aug 2019 10:35:04 +0800 (CST) X-263anti-spam: KSV:0;BIG:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ADDR-CHECKED4: 1 X-ABS-CHECKED: 1 X-SKE-CHECKED: 1 X-ANTISPAM-LEVEL: 2 Received: from [172.16.9.224] (unknown [58.22.7.114]) by smtp.263.net (postfix) whith ESMTP id P5320T140225617577728S1566268502189058_; Tue, 20 Aug 2019 10:35:03 +0800 (CST) X-IP-DOMAINF: 1 X-UNIQUE-TAG: <5a8a9d461a75589e0333678f1fd331d6> X-RL-SENDER: zhangzj@rock-chips.com X-SENDER: zhangzj@rock-chips.com X-LOGIN-NAME: zhangzj@rock-chips.com X-FST-TO: devicetree@vger.kernel.org X-SENDER-IP: 58.22.7.114 X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 Subject: Re: [PATCH v2 1/1] arm64: dts: rockchip: Add support for TB-96AI board To: Manivannan Sadhasivam Cc: heiko@sntech.de, mark.rutland@arm.com, robh+dt@kernel.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org References: <20190805015755.26017-1-zhangzj@rock-chips.com> <20190805112810.GA19736@mani> From: Elon Zhang Message-ID: Date: Tue, 20 Aug 2019 10:35:09 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20190805112810.GA19736@mani> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Mani, Thanks for your review. Please see comments inline. 在 8/5/2019 19:28, Manivannan Sadhasivam 写道: > Hi Elon, > > Thanks for the v2. Still the DT needs to be cleaned up a bit. I have tested this > patch on TB96-AI SOM/Carrier board and found that the USB ports are not working > at all! Do we need to change any switch settings? Yes. The USB ports can not work. I have already added all USB related setting. I tried rockchip internel rk3399.dtsi and the USB ports can work, so I think the cause is SoC related setting difference in mainline kernel. I can not figure it out for now, should I remove the usb related node in this patch? > > Comments are inline. > > On Mon, Aug 05, 2019 at 09:57:55AM +0800, Elon Zhang wrote: >> Add devicetree support for RK3399Pro TB-96AI board, one of >> the 96Boards family. >> >> The TB-96AI board is a 96Boards Compute SOM design, launched >> by Linaro, Rockchip and Beiqicloud. >> >> More information can be obtained from the following websites: >> 1.https://www.96boards.org/product/tb-96ai/ >> 2.http://t.rock-chips.com/ >> 3.http://www.beiqicloud.com/ >> >> This patch add basic node for the board and support booting up >> to Fedora. >> >> Signed-off-by: Elon Zhang >> --- >> changes since v1: >> - remove needless node >> - using a standard LED formats for 96Boards >> >> arch/arm64/boot/dts/rockchip/Makefile | 1 + >> .../boot/dts/rockchip/rk3399pro-tb-96ai.dts | 560 ++++++++++++++++++ >> 2 files changed, 561 insertions(+) >> create mode 100644 arch/arm64/boot/dts/rockchip/rk3399pro-tb-96ai.dts >> >> diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile >> index 5f2687acbf94..3d6c8d4363b5 100644 >> --- a/arch/arm64/boot/dts/rockchip/Makefile >> +++ b/arch/arm64/boot/dts/rockchip/Makefile >> @@ -27,3 +27,4 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock960.dtb >> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rockpro64.dtb >> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire.dtb >> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire-excavator.dtb >> +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399pro-tb-96ai.dtb >> diff --git a/arch/arm64/boot/dts/rockchip/rk3399pro-tb-96ai.dts b/arch/arm64/boot/dts/rockchip/rk3399pro-tb-96ai.dts >> new file mode 100644 >> index 000000000000..767b37b854ba >> --- /dev/null >> +++ b/arch/arm64/boot/dts/rockchip/rk3399pro-tb-96ai.dts >> @@ -0,0 +1,560 @@ >> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) >> +/* >> + * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd. >> + */ >> + >> +/dts-v1/; >> +#include "rk3399pro.dtsi" >> +#include "rk3399-opp.dtsi" >> + >> +/ { >> + compatible = "beiqi,rk3399pro-tb-96ai", "rockchip,rk3399pro"; >> + >> + chosen { >> + stdout-path = "serial2:1500000n8"; >> + }; >> + >> + xin32k: xin32k { >> + compatible = "fixed-clock"; >> + clock-frequency = <32768>; >> + clock-output-names = "xin32k"; >> + #clock-cells = <0>; >> + }; >> + >> + vcc5v0_sys: vccsys { >> + compatible = "regulator-fixed"; >> + regulator-name = "vcc5v0_sys"; >> + regulator-always-on; >> + regulator-boot-on; >> + regulator-min-microvolt = <5000000>; >> + regulator-max-microvolt = <5000000>; >> + }; >> + >> + leds { > Still the LEDs are not defined as per the format I shared before... I am not very sure what the format exactly is. Is the LEDs format below right?  49         leds {  50                 compatible = "gpio-leds";  51                 pinctrl-names = "default";  52                 pinctrl-0 = <&user_led1>,<&user_led2>,<&user_led3>;  53  54                 user_led1 {  55                         label = "green:user1";  56                         gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>;  57                         retain-state-suspended;  58                 };  59  60                 user_led2 {  61                         label = "green:user2";  62                         gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>;  63                         retain-state-suspended;  64                 };  65  66                 user_led3 {  67                         label = "green:user3";  68                         gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>;  69                         retain-state-suspended;  70                 };  71         }; > >> + compatible = "gpio-leds"; >> + pinctrl-names = "default"; >> + pinctrl-0 = <&work_led1>,<&work_led2>,<&work_led3>; >> + >> + work_led1 { >> + gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; >> + label = "system_work_led1"; >> + retain-state-suspended; >> + }; >> + >> + work_led2 { >> + gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>; >> + label = "system_work_led2"; >> + retain-state-suspended; >> + }; >> + >> + work_led3 { >> + gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>; >> + label = "system_work_led3"; >> + retain-state-suspended; >> + }; >> + }; >> +}; >> + >> +&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"; >> +}; >> + >> +&i2c0 { >> + status = "okay"; >> + i2c-scl-rising-time-ns = <180>; >> + i2c-scl-falling-time-ns = <30>; >> + clock-frequency = <400000>; >> + >> + rk809: pmic@20 { >> + compatible = "rockchip,rk809"; >> + reg = <0x20>; >> + interrupt-parent = <&gpio1>; >> + interrupts = ; >> + pinctrl-names = "default", "pmic-sleep", >> + "pmic-power-off", "pmic-reset"; > Does these pinctrl configs useful other than default? These pinctrl configs are used for sleep/wake. Since mainline MFD and pinctrl driver has no pinctrl support for RK809, these pinctrl configs will be removed other than default. > >> + pinctrl-0 = <&pmic_int_l>; >> + pinctrl-1 = <&soc_slppin_slp>, <&rk809_slppin_slp>; >> + pinctrl-2 = <&soc_slppin_gpio>, <&rk809_slppin_pwrdn>; >> + pinctrl-3 = <&soc_slppin_gpio>,<&rk809_slppin_null>; >> + rockchip,system-power-controller; >> + pmic-reset-func = <1>; >> + wakeup-source; >> + #clock-cells = <1>; >> + clock-output-names = "rk808-clkout1", "rk808-clkout2"; >> + >> + vcc1-supply = <&vcc5v0_sys>; >> + vcc2-supply = <&vcc5v0_sys>; >> + vcc3-supply = <&vcc5v0_sys>; >> + vcc4-supply = <&vcc5v0_sys>; >> + vcc5-supply = <&vcc_buck5>; >> + vcc6-supply = <&vcc_buck5>; >> + vcc7-supply = <&vcc3v3_sys>; >> + vcc8-supply = <&vcc3v3_sys>; >> + vcc9-supply = <&vcc5v0_sys>; >> + >> + pwrkey { >> + status = "okay"; > No compatible needed? No compatible needed. It is RK809 internel implement. > >> + }; >> + >> + rtc { >> + status = "okay"; > No compatible needed? ditto. > >> + }; >> + >> + pinctrl_rk8xx: pinctrl_rk8xx { > Mainline MFD driver has no pinctrl support for RK809. Yes. This node will be removed. Thank, Elon > >> + gpio-controller; >> + #gpio-cells = <2>; >> + >> + rk809_slppin_null: rk809_slppin_null { >> + pins = "gpio_slp"; >> + function = "pin_fun0"; >> + }; >> + >> + rk809_slppin_slp: rk809_slppin_slp { >> + pins = "gpio_slp"; >> + function = "pin_fun1"; >> + }; >> + >> + rk809_slppin_pwrdn: rk809_slppin_pwrdn { >> + pins = "gpio_slp"; >> + function = "pin_fun2"; >> + }; >> + >> + rk809_slppin_rst: rk809_slppin_rst { >> + pins = "gpio_slp"; >> + function = "pin_fun3"; >> + }; >> + }; >> + >> + regulators { >> + vdd_center: DCDC_REG1 { >> + regulator-always-on; >> + regulator-boot-on; >> + regulator-min-microvolt = <750000>; >> + regulator-max-microvolt = <1350000>; >> + regulator-initial-mode = <0x2>; >> + regulator-name = "vdd_center"; > Please match the regulator names with schematic. > >> + regulator-state-mem { >> + regulator-on-in-suspend; >> + regulator-suspend-microvolt = <900000>; >> + }; >> + }; >> + >> + vdd_cpu_l: DCDC_REG2 { >> + regulator-always-on; >> + regulator-boot-on; >> + regulator-min-microvolt = <750000>; >> + regulator-max-microvolt = <1350000>; >> + regulator-ramp-delay = <6001>; >> + regulator-initial-mode = <0x2>; >> + regulator-name = "vdd_cpu_l"; >> + regulator-state-mem { >> + regulator-off-in-suspend; >> + }; >> + }; >> + >> + vcc_ddr: DCDC_REG3 { >> + regulator-always-on; >> + regulator-boot-on; >> + regulator-name = "vcc_ddr"; >> + regulator-initial-mode = <0x2>; >> + regulator-state-mem { >> + regulator-on-in-suspend; >> + }; >> + }; >> + >> + vcc3v3_sys: DCDC_REG4 { >> + regulator-always-on; >> + regulator-boot-on; >> + regulator-min-microvolt = <3300000>; >> + regulator-max-microvolt = <3300000>; >> + regulator-initial-mode = <0x2>; >> + regulator-name = "vcc3v3_sys"; >> + regulator-state-mem { >> + regulator-on-in-suspend; >> + regulator-suspend-microvolt = <3300000>; >> + }; >> + }; >> + >> + vcc_buck5: DCDC_REG5 { >> + regulator-always-on; >> + regulator-boot-on; >> + regulator-min-microvolt = <2200000>; >> + regulator-max-microvolt = <2200000>; >> + regulator-name = "vcc_buck5"; >> + regulator-state-mem { >> + regulator-on-in-suspend; >> + regulator-suspend-microvolt = <2200000>; >> + }; >> + }; >> + >> + vcca_0v9: LDO_REG1 { >> + regulator-always-on; >> + regulator-boot-on; >> + regulator-min-microvolt = <900000>; >> + regulator-max-microvolt = <900000>; >> + regulator-name = "vcca_0v9"; >> + regulator-state-mem { >> + regulator-off-in-suspend; >> + }; >> + }; >> + >> + vcc_1v8: LDO_REG2 { >> + regulator-always-on; >> + regulator-boot-on; >> + regulator-min-microvolt = <1800000>; >> + regulator-max-microvolt = <1800000>; >> + >> + regulator-name = "vcc_1v8"; >> + regulator-state-mem { >> + regulator-on-in-suspend; >> + regulator-suspend-microvolt = <1800000>; >> + }; >> + }; >> + >> + vcc0v9_soc: LDO_REG3 { >> + regulator-always-on; >> + regulator-boot-on; >> + regulator-min-microvolt = <900000>; >> + regulator-max-microvolt = <900000>; >> + >> + regulator-name = "vcc0v9_soc"; >> + regulator-state-mem { >> + regulator-on-in-suspend; >> + regulator-suspend-microvolt = <900000>; >> + }; >> + }; >> + >> + vcca_1v8: LDO_REG4 { >> + regulator-always-on; >> + regulator-boot-on; >> + regulator-min-microvolt = <1800000>; >> + regulator-max-microvolt = <1800000>; >> + >> + regulator-name = "vcca_1v8"; >> + regulator-state-mem { >> + regulator-off-in-suspend; >> + }; >> + }; >> + >> + vdd1v5_dvp: LDO_REG5 { >> + regulator-always-on; >> + regulator-boot-on; >> + regulator-min-microvolt = <1500000>; >> + regulator-max-microvolt = <1500000>; >> + >> + regulator-name = "vdd1v5_dvp"; >> + regulator-state-mem { >> + regulator-off-in-suspend; >> + }; >> + }; >> + >> + vcc_1v5: LDO_REG6 { >> + regulator-always-on; >> + regulator-boot-on; >> + regulator-min-microvolt = <1500000>; >> + regulator-max-microvolt = <1500000>; >> + >> + regulator-name = "vcc_1v5"; >> + regulator-state-mem { >> + regulator-off-in-suspend; >> + }; >> + }; >> + >> + vcc_3v0: LDO_REG7 { >> + regulator-always-on; >> + regulator-boot-on; >> + regulator-min-microvolt = <3000000>; >> + regulator-max-microvolt = <3000000>; >> + >> + regulator-name = "vcc_3v0"; >> + regulator-state-mem { >> + regulator-off-in-suspend; >> + }; >> + }; >> + >> + vccio_sd: LDO_REG8 { >> + regulator-always-on; >> + regulator-boot-on; >> + regulator-min-microvolt = <1800000>; >> + regulator-max-microvolt = <3300000>; >> + >> + regulator-name = "vccio_sd"; >> + regulator-state-mem { >> + regulator-on-in-suspend; >> + regulator-suspend-microvolt = <3300000>; >> + }; >> + }; >> + >> + vcc_sd: LDO_REG9 { >> + regulator-always-on; >> + regulator-boot-on; >> + regulator-min-microvolt = <3300000>; >> + regulator-max-microvolt = <3300000>; >> + >> + regulator-name = "vcc_sd"; >> + regulator-state-mem { >> + regulator-on-in-suspend; >> + regulator-suspend-microvolt = <3300000>; >> + }; >> + }; >> + >> + vcc5v0_usb: SWITCH_REG1 { >> + regulator-min-microvolt = <5000000>; >> + regulator-max-microvolt = <5000000>; >> + >> + regulator-name = "vcc5v0_usb"; >> + regulator-state-mem { >> + regulator-off-in-suspend; >> + }; >> + }; >> + >> + vccio_3v3: SWITCH_REG2 { >> + regulator-always-on; >> + regulator-boot-on; >> + regulator-min-microvolt = <3300000>; >> + regulator-max-microvolt = <3300000>; >> + >> + regulator-name = "vccio_3v3"; >> + regulator-state-mem { >> + regulator-off-in-suspend; >> + }; >> + }; >> + }; >> + }; >> + >> + vdd_cpu_b: regulator@1c { >> + compatible = "fcs,fan53555"; >> + reg = <0x1c>; >> + vin-supply = <&vcc5v0_sys>; >> + pinctrl-0 = <&vsel1_gpio>; >> + vsel-gpios = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>; >> + regulator-name = "vdd_cpu_b"; >> + regulator-min-microvolt = <712500>; >> + regulator-max-microvolt = <1500000>; >> + regulator-ramp-delay = <2300>; >> + fcs,suspend-voltage-selector = <1>; >> + regulator-always-on; >> + regulator-boot-on; >> + regulator-initial-state = <3>; >> + regulator-state-mem { >> + regulator-off-in-suspend; >> + }; >> + }; >> + >> + vdd_gpu: regulator@10 { >> + compatible = "fcs,fan53555"; >> + status = "okay"; >> + reg = <0x10>; >> + vin-supply = <&vcc5v0_sys>; >> + pinctrl-0 = <&vsel2_gpio>; >> + vsel-gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_HIGH>; >> + regulator-name = "vdd_gpu"; >> + regulator-min-microvolt = <735000>; >> + regulator-max-microvolt = <1400000>; >> + regulator-ramp-delay = <2300>; >> + fcs,suspend-voltage-selector = <1>; >> + regulator-always-on; >> + regulator-boot-on; >> + regulator-state-mem { >> + regulator-off-in-suspend; >> + }; >> + }; >> +}; >> + >> +&i2c8 { >> + status = "okay"; >> + i2c-scl-rising-time-ns = <345>; >> + i2c-scl-falling-time-ns = <11>; >> + clock-frequency = <100000>; >> +}; >> + >> +&io_domains { >> + status = "okay"; >> + bt656-supply = <&vcca_1v8>; /* APIO2_VDD */ >> + audio-supply = <&vcca_1v8>; /* APIO5_VDD */ >> + sdmmc-supply = <&vccio_sd>; /* SDMMC0_VDD */ >> + gpio1830-supply = <&vcc_1v8>; /* APIO4_VDD */ >> +}; >> + >> +&pinctrl { >> + pinctrl-names = "default"; >> + pinctrl-0 = <&npu_ref_clk>; >> + >> + leds { >> + work_led1: work_led1 { >> + rockchip,pins = >> + <2 5 RK_FUNC_GPIO &pcfg_pull_none>; >> + }; >> + >> + work_led2: work_led2 { >> + rockchip,pins = >> + <2 4 RK_FUNC_GPIO &pcfg_pull_none>; >> + }; >> + >> + work_led3: work_led3 { >> + rockchip,pins = >> + <2 3 RK_FUNC_GPIO &pcfg_pull_none>; >> + }; >> + }; >> + >> + npu_clk { >> + npu_ref_clk: npu-ref-clk { >> + rockchip,pins = >> + <0 RK_PA2 1 &pcfg_pull_none>; >> + }; >> + }; >> + >> + pmic { >> + pmic_int_l: pmic-int-l { >> + rockchip,pins = >> + <1 RK_PC2 0 &pcfg_pull_up>; >> + }; >> + >> + soc_slppin_gpio: soc-slppin-gpio { >> + rockchip,pins = >> + <1 RK_PA5 0 &pcfg_output_low>; >> + }; >> + >> + soc_slppin_slp: soc-slppin-slp { >> + rockchip,pins = >> + <1 RK_PA5 1 &pcfg_pull_down>; >> + }; >> + >> + vsel1_gpio: vsel1-gpio { >> + rockchip,pins = >> + <1 RK_PC1 0 &pcfg_pull_down>; >> + }; >> + >> + vsel2_gpio: vsel2-gpio { >> + rockchip,pins = >> + <1 RK_PB6 0 &pcfg_pull_down>; >> + }; >> + }; >> + >> + usb3 { >> + usb3_host_en: usb3-host-en { >> + rockchip,pins = >> + <2 RK_PA2 RK_FUNC_GPIO &pcfg_output_high>; >> + }; >> + }; >> +}; >> + >> +&pmu_io_domains { >> + status = "okay"; >> + pmu1830-supply = <&vcc_1v8>; >> +}; >> + >> +&pwm0 { >> + status = "okay"; >> +}; >> + >> +&pwm2 { >> + status = "okay"; >> +}; >> + >> +&saradc { >> + status = "okay"; >> + vref-supply = <&vcc_1v8>; >> +}; >> + >> +&sdhci { >> + bus-width = <8>; >> + mmc-hs400-1_8v; >> + non-removable; >> + keep-power-in-suspend; >> + mmc-hs400-enhanced-strobe; >> + status = "okay"; >> +}; >> + >> +&tcphy1 { > No tcphy0? I can see this used in schematics. > >> + status = "okay"; >> +}; >> + >> +&tsadc { >> + rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */ >> + rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */ >> + status = "okay"; >> +}; >> + >> +&u2phy1 { > No u2phy0? > >> + status = "okay"; >> + >> + u2phy1_otg: otg-port { >> + status = "okay"; >> + }; >> + >> + u2phy1_host: host-port { >> + phy-supply = <&vcc5v0_usb>; >> + status = "okay"; >> + }; >> +}; >> + >> +&uart0 { >> + pinctrl-names = "default"; >> + pinctrl-0 = <&uart0_xfer &uart0_cts>; >> + status = "okay"; >> +}; >> + >> +&uart2 { >> + status = "okay"; >> +}; >> + >> +&uart4 { >> + status = "okay"; >> +}; >> + >> +&usb_host0_ehci { >> + status = "okay"; >> +}; >> + >> +&usb_host1_ehci { >> + status = "okay"; >> +}; >> + >> +&usb_host0_ohci { >> + status = "okay"; >> +}; >> + >> +&usb_host1_ohci { >> + status = "okay"; >> +}; >> + >> +&usbdrd3_1 { >> + status = "okay"; >> + pinctrl-names = "default"; >> + pinctrl-0 = <&usb3_host_en>; >> +}; >> + >> +&usbdrd_dwc3_0 { > No usbdrd3_0? > > Thanks, > Mani > >> + status = "okay"; >> +}; >> + >> +&usbdrd_dwc3_1 { >> + snps,dis-u3-autosuspend-quirk; >> + status = "okay"; >> +}; >> + >> -- >> 2.17.1 >> >> >> > >