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=-6.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED 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 98A73C43387 for ; Thu, 17 Jan 2019 17:57:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4F77E20851 for ; Thu, 17 Jan 2019 17:57:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="hEakoqSR"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="Qnpuh5FU" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727538AbfAQR5X (ORCPT ); Thu, 17 Jan 2019 12:57:23 -0500 Received: from smtp.codeaurora.org ([198.145.29.96]:38662 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727070AbfAQR5W (ORCPT ); Thu, 17 Jan 2019 12:57:22 -0500 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 029766075A; Thu, 17 Jan 2019 17:57:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1547747841; bh=0TBAGUvME8VYukGRi4qSPz2cn1aFt00K5u6usgkAUnA=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=hEakoqSRizHIyXMWa6+YaPoP4Q/78CJF1iofjWvvDSn8Q52mH1vVvNWGrZMfsqk9D eKeD5crixLEFhp7LSoFRwxXcBdNPLpbCK+fdTnUu6H3Y9J/TYELF8gvFz8dZa2XODg 1FK3PCOSuMJ7auzBNi8uVAQr0rAutLVMm2ZRpkUc= Received: from [10.226.60.81] (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: jhugo@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id E305C606E1; Thu, 17 Jan 2019 17:57:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1547747839; bh=0TBAGUvME8VYukGRi4qSPz2cn1aFt00K5u6usgkAUnA=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=Qnpuh5FU2ypA0HuIC7GPWIR3vQHEZAlhW6PPFhigVjG9OS+I/ueLs1W4fKBtIZ44n dgVfoIT5Blwy5A6KNzuIMzN6PtlbkOLYXEYOyef18f70zzUWSGFi/SPxMTyj+GTIlX cK5Gnpm0aoAEimKcLJC6qoR3d06lUp8vgN7wfPQg= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org E305C606E1 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=jhugo@codeaurora.org Subject: Re: [PATCH v2 3/6] phy: qcom-qusb2: Add QUSB2 PHY support for msm8998 To: Kishon Vijay Abraham I , Bjorn Andersson Cc: andy.gross@linaro.org, david.brown@linaro.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, devicetree@vger.kernel.org, gregkh@linuxfoundation.org, balbi@kernel.org, linux-usb@vger.kernel.org References: <1547483802-5408-1-git-send-email-jhugo@codeaurora.org> <20190115181114.GE28907@builder> <72cedbb9-c64b-a142-7c0d-64cb15f7ce00@ti.com> <60137083-59d3-a04f-d55b-c5587038e946@ti.com> From: Jeffrey Hugo Message-ID: Date: Thu, 17 Jan 2019 10:57:18 -0700 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 1/17/2019 3:52 AM, Kishon Vijay Abraham I wrote: > Hi, > > On 16/01/19 8:58 PM, Jeffrey Hugo wrote: >> On 1/16/2019 1:58 AM, Kishon Vijay Abraham I wrote: >>> Hi, >>> >>> On 16/01/19 2:20 PM, Kishon Vijay Abraham I wrote: >>>> >>>> >>>> On 15/01/19 11:41 PM, Bjorn Andersson wrote: >>>>> On Mon 14 Jan 08:36 PST 2019, Jeffrey Hugo wrote: >>>>> >>>>>> MSM8998 contains one QUSB2 PHY which is very similar to the existing >>>>>> sdm845 support. >>>>>> >>>>> >>>> I don't seem to have the dt-binding patch in my inbox. Can you send them as >>>> well? >>> >>> Ignore my request. I found the patch. >> >> Sorry about that.  I was made aware there is something glitched when sending >> this out, and the series didn't get threaded properly.  I'll be investigating >> and correcting for the next time I need to send out a series. >> >> Is this change acceptable?  I saw you picked up patch 1 (phy bindings) and >> patch 4 (QMP phy changes), but not this one.  I do want to see as much of this >> hit 5.1 as possible, so if there is anything I need to correct, please let me >> know.  I'd be happy to update. > > I've updated the tree now. Can you check if everything looks alright w.r.t your > patches? Looks great. Thank you very much for taking all the phy changes. > > Thanks > Kishon >> >>> >>> Thanks >>> Kishon >>> >>>> >>>> Thanks >>>> Kishon >>>>> Reviewed-by: Bjorn Andersson >>>>> >>>>>> Signed-off-by: Jeffrey Hugo >>>>>> --- >>>>>>   drivers/phy/qualcomm/phy-qcom-qusb2.c | 41 >>>>>> +++++++++++++++++++++++++++++++++++ >>>>>>   1 file changed, 41 insertions(+) >>>>>> >>>>>> diff --git a/drivers/phy/qualcomm/phy-qcom-qusb2.c >>>>>> b/drivers/phy/qualcomm/phy-qcom-qusb2.c >>>>>> index 9177989f..e5e4f36 100644 >>>>>> --- a/drivers/phy/qualcomm/phy-qcom-qusb2.c >>>>>> +++ b/drivers/phy/qualcomm/phy-qcom-qusb2.c >>>>>> @@ -152,6 +152,32 @@ enum qusb2phy_reg_layout { >>>>>>       QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_PWR_CTRL, 0x00), >>>>>>   }; >>>>>>   +static const unsigned int msm8998_regs_layout[] = { >>>>>> +    [QUSB2PHY_PLL_CORE_INPUT_OVERRIDE] = 0xa8, >>>>>> +    [QUSB2PHY_PLL_STATUS]              = 0x1a0, >>>>>> +    [QUSB2PHY_PORT_TUNE1]              = 0x23c, >>>>>> +    [QUSB2PHY_PORT_TUNE2]              = 0x240, >>>>>> +    [QUSB2PHY_PORT_TUNE3]              = 0x244, >>>>>> +    [QUSB2PHY_PORT_TUNE4]              = 0x248, >>>>>> +    [QUSB2PHY_PORT_TEST1]              = 0x24c, >>>>>> +    [QUSB2PHY_PORT_TEST2]              = 0x250, >>>>>> +    [QUSB2PHY_PORT_POWERDOWN]          = 0x210, >>>>>> +    [QUSB2PHY_INTR_CTRL]               = 0x22c, >>>>>> +}; >>>>>> + >>>>>> +static const struct qusb2_phy_init_tbl msm8998_init_tbl[] = { >>>>>> +    QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_ANALOG_CONTROLS_TWO, 0x13), >>>>>> +    QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_CLOCK_INVERTERS, 0x7c), >>>>>> +    QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_CMODE, 0x80), >>>>>> +    QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_LOCK_DELAY, 0x0a), >>>>>> + >>>>>> +    QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE1, 0xa5), >>>>>> +    QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE2, 0x09), >>>>>> + >>>>>> +    QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_DIGITAL_TIMERS_TWO, 0x19), >>>>>> +}; >>>>>> + >>>>>> + >>>>>>   static const unsigned int sdm845_regs_layout[] = { >>>>>>       [QUSB2PHY_PLL_CORE_INPUT_OVERRIDE] = 0xa8, >>>>>>       [QUSB2PHY_PLL_STATUS]        = 0x1a0, >>>>>> @@ -221,6 +247,18 @@ struct qusb2_phy_cfg { >>>>>>       .autoresume_en     = BIT(3), >>>>>>   }; >>>>>>   +static const struct qusb2_phy_cfg msm8998_phy_cfg = { >>>>>> +    .tbl            = msm8998_init_tbl, >>>>>> +    .tbl_num        = ARRAY_SIZE(msm8998_init_tbl), >>>>>> +    .regs           = msm8998_regs_layout, >>>>>> + >>>>>> +    .disable_ctrl   = POWER_DOWN, >>>>>> +    .mask_core_ready = CORE_READY_STATUS, >>>>>> +    .has_pll_override = true, >>>>>> +    .autoresume_en   = BIT(0), >>>>>> +    .update_tune1_with_efuse = true, >>>>>> +}; >>>>>> + >>>>>>   static const struct qusb2_phy_cfg sdm845_phy_cfg = { >>>>>>       .tbl        = sdm845_init_tbl, >>>>>>       .tbl_num    = ARRAY_SIZE(sdm845_init_tbl), >>>>>> @@ -734,6 +772,9 @@ static int qusb2_phy_exit(struct phy *phy) >>>>>>           .compatible    = "qcom,msm8996-qusb2-phy", >>>>>>           .data        = &msm8996_phy_cfg, >>>>>>       }, { >>>>>> +        .compatible    = "qcom,msm8998-qusb2-phy", >>>>>> +        .data        = &msm8998_phy_cfg, >>>>>> +    }, { >>>>>>           .compatible    = "qcom,sdm845-qusb2-phy", >>>>>>           .data        = &sdm845_phy_cfg, >>>>>>       }, >>>>>> -- >>>>>> Qualcomm Datacenter Technologies as an affiliate of Qualcomm Technologies, >>>>>> Inc. >>>>>> Qualcomm Technologies, Inc. is a member of the >>>>>> Code Aurora Forum, a Linux Foundation Collaborative Project. >>>>>> >> >> -- Jeffrey Hugo Qualcomm Datacenter Technologies as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.