From patchwork Tue Feb 14 16:41:34 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Devi Priya X-Patchwork-Id: 13140560 X-Patchwork-Delegate: kw@linux.com 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 A3B26C64EC7 for ; Tue, 14 Feb 2023 16:43:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232681AbjBNQny (ORCPT ); Tue, 14 Feb 2023 11:43:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34406 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232082AbjBNQn3 (ORCPT ); Tue, 14 Feb 2023 11:43:29 -0500 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 80659A5C7; Tue, 14 Feb 2023 08:43:12 -0800 (PST) Received: from pps.filterd (m0279868.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 31E8PFG2019725; Tue, 14 Feb 2023 16:42:55 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=qcppdkim1; bh=+OB0uOBbwcOebJZaRVo+S12s+H46ZOBEU7zD8UBdz/A=; b=OuLNBv3tdedzyRj0NSMMK9zbjrp1NmO9vMzuAeqxavVhHSV7V+etljUJ6MPu+zOSLMon YVTnjDfkzAtqS4+sKUgg00Sa8pEy4JYI6pnb/2iKKQHnfWdNO9rlxFiA2J9SmoB3atgV EjfaCFY2rG9Ll7olRAnhrWRnhNV39CByjGGGMwKEy88pX9r2KcgWDSxxPc7CjKauVmgA ubDSLaJ8/BJTI3Kt69hh/XNJWWR8vyzNNYRM5oQM2/J4Mcy63c+8anFyKAwwvXeLr6/L ZCS9GQQmxQVedNjNC9uM5kD7ybvvtBdKthiKTNW9D2wFnOfX3q8ndZ86nUxb70ojHFOy 2A== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3nr6qkh89q-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 14 Feb 2023 16:42:55 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA03.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 31EGgsCf004336 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 14 Feb 2023 16:42:54 GMT Received: from devipriy-linux.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 15.2.986.36; Tue, 14 Feb 2023 08:42:46 -0800 From: Devi Priya To: , , , , , , , , , , , , , , , , , , , , CC: , , , , , Subject: [PATCH 6/7] clk: qcom: gcc-ipq9574: Add PCIe related clocks Date: Tue, 14 Feb 2023 22:11:34 +0530 Message-ID: <20230214164135.17039-7-quic_devipriy@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230214164135.17039-1-quic_devipriy@quicinc.com> References: <20230214164135.17039-1-quic_devipriy@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) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: LwpwJ-qfTMtJ64lGEK9ZGZE_wGpYtZh- X-Proofpoint-ORIG-GUID: LwpwJ-qfTMtJ64lGEK9ZGZE_wGpYtZh- X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.170.22 definitions=2023-02-14_11,2023-02-14_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 adultscore=0 clxscore=1015 bulkscore=0 impostorscore=0 suspectscore=0 lowpriorityscore=0 spamscore=0 priorityscore=1501 mlxscore=0 phishscore=0 mlxlogscore=999 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2302140142 Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Add the clocks needed for enabling PCIe in IPQ9574 Co-developed-by: Anusha Rao Signed-off-by: Anusha Rao Signed-off-by: Devi Priya --- drivers/clk/qcom/gcc-ipq9574.c | 76 ++++++++++++++++++++++++++++++++++ 1 file changed, 76 insertions(+) diff --git a/drivers/clk/qcom/gcc-ipq9574.c b/drivers/clk/qcom/gcc-ipq9574.c index b2a2d618a5ec..1bf33d582dc2 100644 --- a/drivers/clk/qcom/gcc-ipq9574.c +++ b/drivers/clk/qcom/gcc-ipq9574.c @@ -1538,6 +1538,24 @@ static struct clk_regmap_phy_mux pcie0_pipe_clk_src = { }, }; +static struct clk_branch gcc_pcie0_pipe_clk = { + .halt_reg = 0x28044, + .halt_check = BRANCH_HALT_DELAY, + .clkr = { + .enable_reg = 0x28044, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie0_pipe_clk", + .parent_hws = (const struct clk_hw *[]) { + &pcie0_pipe_clk_src.clkr.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + static struct clk_regmap_phy_mux pcie1_pipe_clk_src = { .reg = 0x29064, .clkr = { @@ -1552,6 +1570,24 @@ static struct clk_regmap_phy_mux pcie1_pipe_clk_src = { }, }; +static struct clk_branch gcc_pcie1_pipe_clk = { + .halt_reg = 0x29044, + .halt_check = BRANCH_HALT_DELAY, + .clkr = { + .enable_reg = 0x29044, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie1_pipe_clk", + .parent_hws = (const struct clk_hw *[]) { + &pcie1_pipe_clk_src.clkr.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + static struct clk_regmap_phy_mux pcie2_pipe_clk_src = { .reg = 0x2a064, .clkr = { @@ -1566,6 +1602,24 @@ static struct clk_regmap_phy_mux pcie2_pipe_clk_src = { }, }; +static struct clk_branch gcc_pcie2_pipe_clk = { + .halt_reg = 0x2a044, + .halt_check = BRANCH_HALT_DELAY, + .clkr = { + .enable_reg = 0x2a044, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie2_pipe_clk", + .parent_hws = (const struct clk_hw *[]) { + &pcie2_pipe_clk_src.clkr.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + static struct clk_regmap_phy_mux pcie3_pipe_clk_src = { .reg = 0x2b064, .clkr = { @@ -1580,6 +1634,24 @@ static struct clk_regmap_phy_mux pcie3_pipe_clk_src = { }, }; +static struct clk_branch gcc_pcie3_pipe_clk = { + .halt_reg = 0x2b044, + .halt_check = BRANCH_HALT_DELAY, + .clkr = { + .enable_reg = 0x2b044, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie3_pipe_clk", + .parent_hws = (const struct clk_hw *[]) { + &pcie3_pipe_clk_src.clkr.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + static const struct freq_tbl ftbl_pcie_rchng_clk_src[] = { F(24000000, P_XO, 1, 0, 0), F(100000000, P_GPLL0, 8, 0, 0), @@ -3901,9 +3973,13 @@ static struct clk_regmap *gcc_ipq9574_clks[] = { [GCC_PCIE3_AXI_S_BRIDGE_CLK] = &gcc_pcie3_axi_s_bridge_clk.clkr, [GCC_PCIE3_AXI_S_CLK] = &gcc_pcie3_axi_s_clk.clkr, [PCIE0_PIPE_CLK_SRC] = &pcie0_pipe_clk_src.clkr, + [GCC_PCIE0_PIPE_CLK] = &gcc_pcie0_pipe_clk.clkr, [PCIE1_PIPE_CLK_SRC] = &pcie1_pipe_clk_src.clkr, + [GCC_PCIE1_PIPE_CLK] = &gcc_pcie1_pipe_clk.clkr, [PCIE2_PIPE_CLK_SRC] = &pcie2_pipe_clk_src.clkr, + [GCC_PCIE2_PIPE_CLK] = &gcc_pcie2_pipe_clk.clkr, [PCIE3_PIPE_CLK_SRC] = &pcie3_pipe_clk_src.clkr, + [GCC_PCIE3_PIPE_CLK] = &gcc_pcie3_pipe_clk.clkr, [PCIE_AUX_CLK_SRC] = &pcie_aux_clk_src.clkr, [GCC_PCIE0_AUX_CLK] = &gcc_pcie0_aux_clk.clkr, [GCC_PCIE1_AUX_CLK] = &gcc_pcie1_aux_clk.clkr,