From patchwork Mon May 15 15:07:20 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anusha Canchi X-Patchwork-Id: 682127 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 B9CF9C77B75 for ; Mon, 15 May 2023 15:09:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242169AbjEOPJ3 (ORCPT ); Mon, 15 May 2023 11:09:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54188 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242058AbjEOPJ2 (ORCPT ); Mon, 15 May 2023 11:09:28 -0400 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A62DF90; Mon, 15 May 2023 08:09:23 -0700 (PDT) Received: from pps.filterd (m0279872.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 34FEgEgd029290; Mon, 15 May 2023 15:08:26 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=l1110XsEoAINYDvtMhYa50pyYXPzrlXWQsAzFepIySY=; b=IgBJLBEAOVoCQY/HVW2uqN73P1Lp8lQqXo71yMGBLx5bqPWvgwuVmDmE3v6rbwMUqWkr 8ZsFFA2aqdpA5M0deEpDXUjCXjLwrFInMTririU4vxNXgp5kHDa8V8ey8Aa5l8fNx1yq zNQ+mTSHXlMZK/DCpaC1qzfUKZn4RMq9cibsym2uMWGNZWjcdyeYYLFyBI8hfzgii3LM pLWdn+K8dDZtFvX1rp83bHt2xKJ5DfnADrGTSmnrthhZ0PMUmsjmYOudNPmL7YOheLdp whw6X0B9noVuydH/yT1qKPp4sQtn8lKmROG2cZ4haNQh+XnATsUrsThyM7ecAmkJVslS ag== Received: from nalasppmta01.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3qkkq98rng-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 15 May 2023 15:08:26 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 34FF8Oxd018718 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 15 May 2023 15:08:24 GMT Received: from anusha-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 15.2.986.42; Mon, 15 May 2023 08:08:17 -0700 From: Anusha Rao To: , , , , , , , , , , , , , , , , , CC: , , , , , Subject: [PATCH V2 2/4] clk: qcom: gcc-ipq9574: Enable crypto clocks Date: Mon, 15 May 2023 20:37:20 +0530 Message-ID: <20230515150722.12196-3-quic_anusha@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230515150722.12196-1-quic_anusha@quicinc.com> References: <20230515150722.12196-1-quic_anusha@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: AI3arLalsGal46tBMCvFdskD0jxiZKjW X-Proofpoint-ORIG-GUID: AI3arLalsGal46tBMCvFdskD0jxiZKjW X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-05-15_11,2023-05-05_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 suspectscore=0 mlxlogscore=999 spamscore=0 lowpriorityscore=0 bulkscore=0 malwarescore=0 mlxscore=0 adultscore=0 clxscore=1015 impostorscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2304280000 definitions=main-2305150124 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Enable the clocks required for crypto operation. Signed-off-by: Anusha Rao --- Changes in V2: - Moved the clock/reset binding changes to a new patch. drivers/clk/qcom/gcc-ipq9574.c | 72 ++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) diff --git a/drivers/clk/qcom/gcc-ipq9574.c b/drivers/clk/qcom/gcc-ipq9574.c index 7b0505f5c255..b203e7aae145 100644 --- a/drivers/clk/qcom/gcc-ipq9574.c +++ b/drivers/clk/qcom/gcc-ipq9574.c @@ -728,6 +728,41 @@ static struct clk_rcg2 blsp1_uart6_apps_clk_src = { }, }; +static const struct freq_tbl ftbl_crypto_clk_src[] = { + F(160000000, P_GPLL0, 5, 0, 0), + { } +}; + +static struct clk_rcg2 crypto_clk_src = { + .cmd_rcgr = 0x16004, + .freq_tbl = ftbl_crypto_clk_src, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map, + .clkr.hw.init = &(const struct clk_init_data) { + .name = "crypto_clk_src", + .parent_data = gcc_xo_gpll0_gpll0_out_main_div2, + .num_parents = ARRAY_SIZE(gcc_xo_gpll0_gpll0_out_main_div2), + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_branch gcc_crypto_clk = { + .halt_reg = 0x1600c, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x0b004, + .enable_mask = BIT(14), + .hw.init = &(const struct clk_init_data) { + .name = "gcc_crypto_clk", + .parent_hws = (const struct clk_hw *[]) { + &crypto_clk_src.clkr.hw }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + static struct clk_branch gcc_apss_ahb_clk = { .halt_reg = 0x24018, .halt_check = BRANCH_HALT_VOTED, @@ -2071,6 +2106,38 @@ static struct clk_rcg2 pcnoc_bfdcd_clk_src = { }, }; +static struct clk_branch gcc_crypto_axi_clk = { + .halt_reg = 0x16010, + .clkr = { + .enable_reg = 0x16010, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data) { + .name = "gcc_crypto_axi_clk", + .parent_hws = (const struct clk_hw *[]) { + &pcnoc_bfdcd_clk_src.clkr.hw }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_crypto_ahb_clk = { + .halt_reg = 0x16014, + .clkr = { + .enable_reg = 0x16014, + .enable_mask = BIT(0), + .hw.init = &(const struct clk_init_data) { + .name = "gcc_crypto_ahb_clk", + .parent_hws = (const struct clk_hw *[]) { + &pcnoc_bfdcd_clk_src.clkr.hw }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + static struct clk_branch gcc_nsscfg_clk = { .halt_reg = 0x1702c, .clkr = { @@ -4036,6 +4103,10 @@ static struct clk_regmap *gcc_ipq9574_clks[] = { [GCC_SNOC_PCIE1_1LANE_S_CLK] = &gcc_snoc_pcie1_1lane_s_clk.clkr, [GCC_SNOC_PCIE2_2LANE_S_CLK] = &gcc_snoc_pcie2_2lane_s_clk.clkr, [GCC_SNOC_PCIE3_2LANE_S_CLK] = &gcc_snoc_pcie3_2lane_s_clk.clkr, + [CRYPTO_CLK_SRC] = &crypto_clk_src.clkr, + [GCC_CRYPTO_CLK] = &gcc_crypto_clk.clkr, + [GCC_CRYPTO_AXI_CLK] = &gcc_crypto_axi_clk.clkr, + [GCC_CRYPTO_AHB_CLK] = &gcc_crypto_ahb_clk.clkr, }; static const struct qcom_reset_map gcc_ipq9574_resets[] = { @@ -4193,6 +4264,7 @@ static const struct qcom_reset_map gcc_ipq9574_resets[] = { [GCC_WCSS_ECAHB_ARES] = { 0x25070, 0 }, [GCC_WCSS_Q6_BCR] = { 0x18000, 0 }, [GCC_WCSS_Q6_TBU_BCR] = { 0x12054, 0 }, + [GCC_CRYPTO_BCR] = { 0x16000, 0 }, }; static const struct of_device_id gcc_ipq9574_match_table[] = {