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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CC824C6FD1C for ; Fri, 24 Mar 2023 13:25:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231862AbjCXNZT (ORCPT ); Fri, 24 Mar 2023 09:25:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50110 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231761AbjCXNZS (ORCPT ); Fri, 24 Mar 2023 09:25:18 -0400 Received: from mail-wr1-x42f.google.com (mail-wr1-x42f.google.com [IPv6:2a00:1450:4864:20::42f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6D26010261 for ; Fri, 24 Mar 2023 06:25:17 -0700 (PDT) Received: by mail-wr1-x42f.google.com with SMTP id i9so1807015wrp.3 for ; Fri, 24 Mar 2023 06:25:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1679664316; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=Q/vpnoYYXwQldMjtKP/K9nn+5xpo0clbcm7Xi85Za5Q=; b=MwV/tT1w/89XxrGbyhJepCUgN+8UHN4wuO0E1mjgs954wzYtgqXwnCmlxTJF7t+DBT G8XQq/qfYrjbJ2GdHZ119/GQRELa1ao2S7wbI8kzdiDgk/iy/UmFoHNTPB7ORpNP3dJS AwV75+lOdSW7pMnnalw3EgnDGLBuSj1l16Rt7c0abxleP05MX+7Z9L1jO+qLs7FwvrTP fXLWmLzP3xBZqFn7RE2qIPVbaPKJ+DLIjbGL89PWC2ZV2RX8Za/rRbSA2L7Nat4h/6Hj RheFDGMsS/Zky/6/sZWoc0pMuSKJSgyPupaz4y4eEX7qxHkmCiTplbKg6uHsLZyXu3ez BDpQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1679664316; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=Q/vpnoYYXwQldMjtKP/K9nn+5xpo0clbcm7Xi85Za5Q=; b=16Mw20+XsymgWfh/TqqxcJjzESng3FHb7FtS4++/WHehUPx9f+6prT1kVVRN3BnTyQ wfgU89PAJ07NtKIX9xuOFDsxRb7vxkIXpNDIHgFXAH4egaFGxCm27ZUKjTTsnU86QgP+ F6hmxyPuKSJNy53a12wiSKTkI92Bf4Y7DuQrRQ2MLiu4xFLRlOIiD4XzoQlkY6EpYdwv K78GuaNPv7SPcb56UhcFn/D+2uk+lRYaH65VSX5TIVDbl1cTBz6JG8ZpBzjVtQiepcbS Scycd6lb+zht0dm+tBZjEL0q6LShZX9bL0gF6FaXc8o8SAxOwSNDKFvmgeuP//SnUKiR YydQ== X-Gm-Message-State: AAQBX9dTSvp66HbaRrw581aBjfKWwgswleht2AYto+2Fmd/iHIHJhxW6 hl4JSOFS2qrxAgMuWezBQsaQrA== X-Google-Smtp-Source: AKy350adc+qfpzwd1OS0FFZpxLLnNuQRsBkSQTXYQiBJiqpEzz6wvdacBweqtInNDFl/c/qX8toVMA== X-Received: by 2002:a5d:4b42:0:b0:2c7:454:cee8 with SMTP id w2-20020a5d4b42000000b002c70454cee8mr2394735wrs.1.1679664315887; Fri, 24 Mar 2023 06:25:15 -0700 (PDT) Received: from [192.168.0.162] (188-141-3-169.dynamic.upc.ie. [188.141.3.169]) by smtp.gmail.com with ESMTPSA id p17-20020adfcc91000000b002c71dd1109fsm18517921wrj.47.2023.03.24.06.25.14 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 24 Mar 2023 06:25:15 -0700 (PDT) Message-ID: <6bd08120-115e-5429-63da-32f8df52bc7f@linaro.org> Date: Fri, 24 Mar 2023 13:25:14 +0000 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.8.0 Subject: Re: [PATCH v4 12/18] usb: typec: qcom: Add Qualcomm PMIC TCPM support Content-Language: en-US To: Jianhua Lu Cc: linux@roeck-us.net, heikki.krogerus@linux.intel.com, gregkh@linuxfoundation.org, andersson@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, linux-usb@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, wcheng@codeaurora.org, caleb.connolly@linaro.org, konrad.dybcio@linaro.org, subbaram@quicinc.com, jackp@quicinc.com, robertom@qti.qualcomm.com References: <20230318121828.739424-1-bryan.odonoghue@linaro.org> <20230318121828.739424-13-bryan.odonoghue@linaro.org> <89bca327-a860-672c-b4ae-766698d38639@linaro.org> <37d14447-0f10-be88-9cd9-8ebd30f1d006@linaro.org> <40503ba8-7a38-0d1d-1d59-82101a0ce92e@linaro.org> From: Bryan O'Donoghue In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On 24/03/2023 10:16, Jianhua Lu wrote: With charger > [ 1495.824667] qcom,pmic-typec c440000.spmi:pmic@2:typec@1500: > qcom_pmic_typec_set_vbus misc 0x000000c9 0xC9 == (TYPEC_SM_USBIN_LT_LV | TYPEC_SM_VBUS_VSAFE0V) > [ 1495.824685] qcom,pmic-typec c440000.spmi:pmic@2:typec@1500: > qcom_pmic_typec_set_vbus sm_status 0x000000b9 0xC9 == (TYPEC_SM_USBIN_LT_LV | TYPEC_SM_VBUS_VSAFE5V) so that is correct and expected i.e. VSAFE5V it shouldn't matter to the type-c port controller *where* VBUS comes from only that it is within range. Could you run again with an unpowered device and post the printout? --- bod