From patchwork Mon Mar 23 20:17:12 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wesley Cheng X-Patchwork-Id: 11453757 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1EAC115AB for ; Mon, 23 Mar 2020 20:17:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EF1972073E for ; Mon, 23 Mar 2020 20:17:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="CuzS2ciF" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726982AbgCWURY (ORCPT ); Mon, 23 Mar 2020 16:17:24 -0400 Received: from mail27.static.mailgun.info ([104.130.122.27]:49252 "EHLO mail27.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727023AbgCWURY (ORCPT ); Mon, 23 Mar 2020 16:17:24 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1584994643; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=f+CR1kcG4Nmj1zbB3rR2lH3I1Cysjzz9Pe1f5KmSe4o=; b=CuzS2ciFJ78FjqhVEcjitAOWDKcrp4L6mrPAg4ipxUxhEyNP3JKt8H/8QgwyyqX1iTvYB11n 4vvnG/fxOqRwuuu8SLqeLBBgfWauC2GImvl76yZV719/fHJ7GczJZPlc9J0EGOGCsUn5D/ue 3OO1ZbIzWMNktbodROl9V2/M9Zg= X-Mailgun-Sending-Ip: 104.130.122.27 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by mxa.mailgun.org with ESMTP id 5e791953.7f8b43b79880-smtp-out-n01; Mon, 23 Mar 2020 20:17:23 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id CE044C433BA; Mon, 23 Mar 2020 20:17:21 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-caf-mail-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=2.0 tests=ALL_TRUSTED,SPF_NONE, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from wcheng-linux.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: wcheng) by smtp.codeaurora.org (Postfix) with ESMTPSA id 91EEFC432C2; Mon, 23 Mar 2020 20:17:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 91EEFC432C2 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=wcheng@codeaurora.org From: Wesley Cheng To: agross@kernel.org, bjorn.andersson@linaro.org, kishon@ti.com, robh+dt@kernel.org, mark.rutland@arm.com, p.zabel@pengutronix.de Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Wesley Cheng Subject: [PATCH v2 4/4] phy: qcom-qmp: Use proper PWRDOWN offset for sm8150 USB Date: Mon, 23 Mar 2020 13:17:12 -0700 Message-Id: <1584994632-31193-5-git-send-email-wcheng@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1584994632-31193-1-git-send-email-wcheng@codeaurora.org> References: <1584994632-31193-1-git-send-email-wcheng@codeaurora.org> Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The register map for SM8150 QMP USB SSPHY has moved QPHY_POWER_DOWN_CONTROL to a different offset. Allow for an offset in the register table to override default value if it is a DP capable PHY. Signed-off-by: Wesley Cheng --- drivers/phy/qualcomm/phy-qcom-qmp.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c index cc04471..71a230a 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp.c @@ -164,6 +164,7 @@ enum qphy_reg_layout { [QPHY_SW_RESET] = 0x00, [QPHY_START_CTRL] = 0x44, [QPHY_PCS_STATUS] = 0x14, + [QPHY_COM_POWER_DOWN_CONTROL] = 0x40, }; static const unsigned int sdm845_ufsphy_regs_layout[] = { @@ -1627,6 +1628,9 @@ static int qcom_qmp_phy_com_init(struct qmp_phy *qphy) if (cfg->has_phy_com_ctrl) qphy_setbits(serdes, cfg->regs[QPHY_COM_POWER_DOWN_CONTROL], SW_PWRDN); + else if (!cfg->has_phy_com_ctrl && cfg->regs[QPHY_COM_POWER_DOWN_CONTROL]) + qphy_setbits(pcs, cfg->regs[QPHY_COM_POWER_DOWN_CONTROL], + cfg->pwrdn_ctrl); else qphy_setbits(pcs, QPHY_POWER_DOWN_CONTROL, cfg->pwrdn_ctrl);