From patchwork Tue Mar 15 15:50:13 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivasa Rao Mandadapu X-Patchwork-Id: 551500 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 4B82FC4321E for ; Tue, 15 Mar 2022 15:51:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349812AbiCOPwl (ORCPT ); Tue, 15 Mar 2022 11:52:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43052 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1349800AbiCOPwk (ORCPT ); Tue, 15 Mar 2022 11:52:40 -0400 Received: from alexa-out-sd-02.qualcomm.com (alexa-out-sd-02.qualcomm.com [199.106.114.39]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D9F3F54BFC; Tue, 15 Mar 2022 08:51:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1647359480; x=1678895480; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=2y31Pev9RvJ+AYi2tk5Fqr3q/lIbCqCcRZIraL6KZJU=; b=bJHYitV00NWHApQ4PBRiSE7hLpnYoRVIeDb7+dIP9QY88v7Ghpojt+78 QNALDHxm8k2pXMik4PX26a6kXS/Mo509AzFRmhuuYDtEfJTby3RlPW6cJ Z2hxpveVP+UXTWci2o4M2TSqrCkQt1Abu3jVOlez2mq1s9L3U7wmVWfpb Y=; Received: from unknown (HELO ironmsg04-sd.qualcomm.com) ([10.53.140.144]) by alexa-out-sd-02.qualcomm.com with ESMTP; 15 Mar 2022 08:51:20 -0700 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg04-sd.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Mar 2022 08:51:18 -0700 Received: from nalasex01a.na.qualcomm.com (10.47.209.196) by nasanex01c.na.qualcomm.com (10.47.97.222) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.15; Tue, 15 Mar 2022 08:51:18 -0700 Received: from hu-srivasam-hyd.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Tue, 15 Mar 2022 08:51:11 -0700 From: Srinivasa Rao Mandadapu To: , , , , , , , , , , , , , , , , , Linus Walleij , CC: Srinivasa Rao Mandadapu , "Venkata Prasad Potturu" Subject: [PATCH v11 7/7] pinctrl: qcom: Update clock voting as optional Date: Tue, 15 Mar 2022 21:20:13 +0530 Message-ID: <1647359413-31662-8-git-send-email-quic_srivasam@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1647359413-31662-1-git-send-email-quic_srivasam@quicinc.com> References: <1647359413-31662-1-git-send-email-quic_srivasam@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01a.na.qualcomm.com (10.47.209.196) Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Update bulk clock voting to optional voting as ADSP bypass platform doesn't need macro and decodec clocks, as these macro and dcodec GDSC switches are maintained as power domains and operated from lpass clock drivers. Signed-off-by: Srinivasa Rao Mandadapu Co-developed-by: Venkata Prasad Potturu Signed-off-by: Venkata Prasad Potturu --- drivers/pinctrl/qcom/pinctrl-lpass-lpi.c | 12 +++++++++--- drivers/pinctrl/qcom/pinctrl-lpass-lpi.h | 1 + drivers/pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c | 1 + 3 files changed, 11 insertions(+), 3 deletions(-) diff --git a/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c index 0216ca1..3fc473a 100644 --- a/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c +++ b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c @@ -401,9 +401,15 @@ int lpi_pinctrl_probe(struct platform_device *pdev) return dev_err_probe(dev, PTR_ERR(pctrl->slew_base), "Slew resource not provided\n"); - ret = devm_clk_bulk_get(dev, MAX_LPI_NUM_CLKS, pctrl->clks); - if (ret) - return dev_err_probe(dev, ret, "Can't get clocks\n"); + if (data->is_clk_optional) { + ret = devm_clk_bulk_get_optional(dev, MAX_LPI_NUM_CLKS, pctrl->clks); + if (ret) + return dev_err_probe(dev, ret, "Can't get clocks\n"); + } else { + ret = devm_clk_bulk_get(dev, MAX_LPI_NUM_CLKS, pctrl->clks); + if (ret) + return dev_err_probe(dev, ret, "Can't get clocks\n"); + } ret = clk_bulk_prepare_enable(MAX_LPI_NUM_CLKS, pctrl->clks); if (ret) diff --git a/drivers/pinctrl/qcom/pinctrl-lpass-lpi.h b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.h index afbac2a..3bcede6 100644 --- a/drivers/pinctrl/qcom/pinctrl-lpass-lpi.h +++ b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.h @@ -77,6 +77,7 @@ struct lpi_pinctrl_variant_data { int ngroups; const struct lpi_function *functions; int nfunctions; + int is_clk_optional; }; int lpi_pinctrl_probe(struct platform_device *pdev); diff --git a/drivers/pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c b/drivers/pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c index d67ff25..304d8a2 100644 --- a/drivers/pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c +++ b/drivers/pinctrl/qcom/pinctrl-sc7280-lpass-lpi.c @@ -142,6 +142,7 @@ static const struct lpi_pinctrl_variant_data sc7280_lpi_data = { .ngroups = ARRAY_SIZE(sc7280_groups), .functions = sc7280_functions, .nfunctions = ARRAY_SIZE(sc7280_functions), + .is_clk_optional = 1, }; static const struct of_device_id lpi_pinctrl_of_match[] = {