From patchwork Mon Mar 27 09:30:56 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Varadarajan Narayanan X-Patchwork-Id: 668301 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 273F0C76195 for ; Mon, 27 Mar 2023 09:32:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233403AbjC0Jc0 (ORCPT ); Mon, 27 Mar 2023 05:32:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47434 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233352AbjC0JcG (ORCPT ); Mon, 27 Mar 2023 05:32:06 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BAF7A55A4; Mon, 27 Mar 2023 02:31:58 -0700 (PDT) Received: from pps.filterd (m0279863.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 32R7uIpG023802; 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Mon, 27 Mar 2023 09:31:51 GMT Received: from varda-linux.qualcomm.com (10.80.80.8) by nasanex01a.na.qualcomm.com (10.52.223.231) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.41; Mon, 27 Mar 2023 02:31:46 -0700 From: Varadarajan Narayanan To: , , , , , , , , , , , , , , , , CC: Varadarajan Narayanan Subject: [PATCH v4 4/8] clk: qcom: gcc-ipq9574: Add USB related clocks Date: Mon, 27 Mar 2023 15:00:56 +0530 Message-ID: X-Mailer: git-send-email 2.7.4 In-Reply-To: References: MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01a.na.qualcomm.com (10.52.223.231) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: fUpG5xX5r8F6ACH5qTNEwoZREe8a9l6M X-Proofpoint-GUID: fUpG5xX5r8F6ACH5qTNEwoZREe8a9l6M 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=2023-03-24_11,2023-03-24_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 spamscore=0 malwarescore=0 bulkscore=0 lowpriorityscore=0 mlxlogscore=999 suspectscore=0 impostorscore=0 mlxscore=0 priorityscore=1501 clxscore=1015 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303200000 definitions=main-2303270077 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add the clocks needed for enabling USB in IPQ9574 Acked-by: Stephen Boyd Signed-off-by: Varadarajan Narayanan --- Changes in v2: - Fixed coding style issues --- drivers/clk/qcom/gcc-ipq9574.c | 37 ++++++++++++++++++++++++++++ include/dt-bindings/clock/qcom,ipq9574-gcc.h | 2 ++ 2 files changed, 39 insertions(+) diff --git a/drivers/clk/qcom/gcc-ipq9574.c b/drivers/clk/qcom/gcc-ipq9574.c index 1bf33d5..06b724a 100644 --- a/drivers/clk/qcom/gcc-ipq9574.c +++ b/drivers/clk/qcom/gcc-ipq9574.c @@ -2041,6 +2041,41 @@ static struct clk_regmap_mux usb0_pipe_clk_src = { }, }; +static struct clk_branch gcc_usb0_pipe_clk = { + .halt_reg = 0x2c054, + .halt_check = BRANCH_HALT_DELAY, + .clkr = { + .enable_reg = 0x2c054, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb0_pipe_clk", + .parent_hws = (const struct clk_hw *[]) { + &usb0_pipe_clk_src.clkr.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb0_sleep_clk = { + .halt_reg = 0x2c058, + .clkr = { + .enable_reg = 0x2c058, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb0_sleep_clk", + .parent_hws = (const struct clk_hw *[]) { + &gcc_sleep_clk_src.clkr.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + static const struct freq_tbl ftbl_sdcc_apps_clk_src[] = { F(144000, P_XO, 16, 12, 125), F(400000, P_XO, 12, 1, 5), @@ -4008,6 +4043,8 @@ static struct clk_regmap *gcc_ipq9574_clks[] = { [GCC_USB0_MOCK_UTMI_CLK] = &gcc_usb0_mock_utmi_clk.clkr, [USB0_PIPE_CLK_SRC] = &usb0_pipe_clk_src.clkr, [GCC_USB0_PHY_CFG_AHB_CLK] = &gcc_usb0_phy_cfg_ahb_clk.clkr, + [GCC_USB0_PIPE_CLK] = &gcc_usb0_pipe_clk.clkr, + [GCC_USB0_SLEEP_CLK] = &gcc_usb0_sleep_clk.clkr, [SDCC1_APPS_CLK_SRC] = &sdcc1_apps_clk_src.clkr, [GCC_SDCC1_APPS_CLK] = &gcc_sdcc1_apps_clk.clkr, [SDCC1_ICE_CORE_CLK_SRC] = &sdcc1_ice_core_clk_src.clkr, diff --git a/include/dt-bindings/clock/qcom,ipq9574-gcc.h b/include/dt-bindings/clock/qcom,ipq9574-gcc.h index 14543a4..97a7b19 100644 --- a/include/dt-bindings/clock/qcom,ipq9574-gcc.h +++ b/include/dt-bindings/clock/qcom,ipq9574-gcc.h @@ -214,4 +214,6 @@ #define GCC_SNOC_PCIE1_1LANE_S_CLK 205 #define GCC_SNOC_PCIE2_2LANE_S_CLK 206 #define GCC_SNOC_PCIE3_2LANE_S_CLK 207 +#define GCC_USB0_PIPE_CLK 208 +#define GCC_USB0_SLEEP_CLK 209 #endif