From patchwork Sun May 12 08:28:54 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Devi Priya X-Patchwork-Id: 13662623 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id ACBEA1CAB3; Sun, 12 May 2024 08:29:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715502567; cv=none; b=HQrpUV0lSOpZ8/5areSRPX8z892sd92UtS4DqTRipLbrKnPTIhCRmvEjmD7G9IZQmZfGhzDAFAis0jCfFNBqzbo3NaBce40OAXtG0MRkexdvNzUPxK7hrt0hXmkdUzGI1DGtO0cPTzWKG21B3jHSk9CWMRI8CHmPP7ldWyN2zww= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715502567; c=relaxed/simple; bh=dYUZplwverV5VTKW9I1R7h++0uoVsyyr4d/OzXami/g=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=duTttAE0ua36Z42Ey4RFcg2sLChnLd0Yqdxyg2iQBA5iiPhBDvNRzX+3hz0JXnhbdijtjhUINHvwmIgU2pj8s6Bef/4n5QXaTHM3qI2D4dcT02Yktz2n+oKERAAlcgH3SoeN21qwzFSUAxgX62lhObFwVq7khqXg11eaad5H3yI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=qualcomm.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=GqtbfN2i; arc=none smtp.client-ip=205.220.180.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="GqtbfN2i" Received: from pps.filterd (m0279868.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 44C7V6a8029552; Sun, 12 May 2024 08:29:02 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-transfer-encoding; s=qcppdkim1; bh=OrQdzK0 RegYuAXGmuUV+d4xVb7xMWyR8W55mTERpWCU=; b=GqtbfN2idMDIAQNBN0Cy/Mm HfoowBhoXYzBm78lg750EDs63iW20/P7P43IJPW3LJZXmuVcb3+F4GXwb5szeixO Jh8HI/t3ao5p5pnDItW7fISUfxab6X2FRS9dUnwMeL0uj27ltqITkp9gDxkgIE4V FW00PjngOEbv91duMxXD3Jf+dcu1lxJngPyDZCIrmw9D7NqZZucWffq0OM+Zog0l 7dUOZ4xH+zvpIYmUh59Zc4UpPI3ITScMRT+XkeVshevjMaJKfBfGY25scUJD92B7 84RH0iRsQAgFzurR6I/rAUC6EQmPZ0emW/nat+3GSfD0s7gueAvbEUMr2tJw0Eg= = Received: from apblrppmta02.qualcomm.com (blr-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.18.19]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3y200f9j1p-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Sun, 12 May 2024 08:29:02 +0000 (GMT) Received: from pps.filterd (APBLRPPMTA02.qualcomm.com [127.0.0.1]) by APBLRPPMTA02.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTP id 44C8Sx5Q009796; Sun, 12 May 2024 08:28:59 GMT Received: from pps.reinject (localhost [127.0.0.1]) by APBLRPPMTA02.qualcomm.com (PPS) with ESMTPS id 3y21rkna3g-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Sun, 12 May 2024 08:28:59 +0000 Received: from APBLRPPMTA02.qualcomm.com (APBLRPPMTA02.qualcomm.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 44C8Sxrr009760; Sun, 12 May 2024 08:28:59 GMT Received: from hu-devc-blr-u22-a.qualcomm.com (hu-devipriy-blr.qualcomm.com [10.131.37.37]) by APBLRPPMTA02.qualcomm.com (PPS) with ESMTPS id 44C8SwMw009756 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Sun, 12 May 2024 08:28:59 +0000 Received: by hu-devc-blr-u22-a.qualcomm.com (Postfix, from userid 4059087) id 13C6C41970; Sun, 12 May 2024 13:58:58 +0530 (+0530) From: devi priya To: bhelgaas@google.com, lpieralisi@kernel.org, kw@linux.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, andersson@kernel.org, konrad.dybcio@linaro.org, mturquette@baylibre.com, sboyd@kernel.org, manivannan.sadhasivam@linaro.org, linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org Cc: quic_devipriy@quicinc.com Subject: [PATCH V5 2/6] clk: qcom: gcc-ipq9574: Add PCIe pipe clocks Date: Sun, 12 May 2024 13:58:54 +0530 Message-Id: <20240512082858.1806694-3-quic_devipriy@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240512082858.1806694-1-quic_devipriy@quicinc.com> References: <20240512082858.1806694-1-quic_devipriy@quicinc.com> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-QCInternal: smtphost X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: S1w_IeEndSfpfwlgC9q8MvBE8BsvTfP2 X-Proofpoint-ORIG-GUID: S1w_IeEndSfpfwlgC9q8MvBE8BsvTfP2 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.650,FMLib:17.11.176.26 definitions=2024-05-12_05,2024-05-10_02,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 malwarescore=0 mlxscore=0 priorityscore=1501 bulkscore=0 adultscore=0 suspectscore=0 mlxlogscore=999 clxscore=1015 lowpriorityscore=0 spamscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2405010000 definitions=main-2405120063 Add the PCIe pipe clocks needed for enabling PCIe in IPQ9574. Acked-by: Stephen Boyd Reviewed-by: Dmitry Baryshkov Co-developed-by: Anusha Rao Signed-off-by: Anusha Rao Signed-off-by: devi priya --- Changes in V5: - No changes 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 3738f92c6f9c..7d1b9d2468e6 100644 --- a/drivers/clk/qcom/gcc-ipq9574.c +++ b/drivers/clk/qcom/gcc-ipq9574.c @@ -1572,6 +1572,24 @@ 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 = &(const 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 = { @@ -1586,6 +1604,24 @@ 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 = &(const 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 = { @@ -1600,6 +1636,24 @@ 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 = &(const 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 = { @@ -1614,6 +1668,24 @@ 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 = &(const 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), @@ -4007,9 +4079,13 @@ 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,