From patchwork Fri May 19 21:36:54 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jagadeesh Kona X-Patchwork-Id: 13248867 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 C3625C7EE2A for ; Fri, 19 May 2023 21:37:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229693AbjESVhw (ORCPT ); Fri, 19 May 2023 17:37:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57296 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230204AbjESVhv (ORCPT ); Fri, 19 May 2023 17:37:51 -0400 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 79DC21B4; Fri, 19 May 2023 14:37:50 -0700 (PDT) Received: from pps.filterd (m0279869.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 34JLOZvk030022; Fri, 19 May 2023 21:37:46 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 : content-type; s=qcppdkim1; bh=NmGCKkhb1cdmD8IMLyJ23a6AEiVUhK8sh5CBlUGWNl4=; b=F2yaNsuI9AjkQtbwKs+tKNHIv5VEJLr0+6Wnpc6ir0C78QcY3kduybDzyBU91jAXS8Yh BPVD9qvENeuQzm8Hd1gb5XId5F4SIFuxvlWIRcur3NaULmjlKIUHYWMGloIgfayk4UUB iIv4KV/lU9t2QUShp8KU40c7g1//tgrgrN5AIp/O5Jb3pdkBwmFZru7PwHz0rc5bTZzs +/Y8UI9nz18dbHfholbN6rIgjGqE2U7cyW3UtC4f4BRDYAeulhWa4eqzCMLXrknTSRPw aMWcmF3b7LS7aha9lTcI26qx1yE1zCLnyZ9n8XMtdgev69PDk+sAEg+McK3d+OeYBY/H Rg== Received: from nalasppmta04.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3qp0gkadmt-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 19 May 2023 21:37:46 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA04.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 34JLbjPw000522 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 19 May 2023 21:37:45 GMT Received: from hu-jkona-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 15.2.986.42; Fri, 19 May 2023 14:37:40 -0700 From: Jagadeesh Kona To: Andy Gross , Bjorn Andersson , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley CC: Konrad Dybcio , , , , , Satya Priya Kakitapalli , Taniya Das , "Jagadeesh Kona" Subject: [PATCH 1/3] dt-bindings: clock: qcom: Add SM8550 graphics clock controller Date: Sat, 20 May 2023 03:06:54 +0530 Message-ID: <20230519213656.26089-2-quic_jkona@quicinc.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230519213656.26089-1-quic_jkona@quicinc.com> References: <20230519213656.26089-1-quic_jkona@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: Mxiux-7uBihWCvQ-FEp96kgQfZ6MN7EH X-Proofpoint-ORIG-GUID: Mxiux-7uBihWCvQ-FEp96kgQfZ6MN7EH X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-05-19_16,2023-05-17_02,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 lowpriorityscore=0 spamscore=0 clxscore=1015 malwarescore=0 mlxlogscore=999 priorityscore=1501 mlxscore=0 phishscore=0 bulkscore=0 adultscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2304280000 definitions=main-2305190187 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add device tree bindings for the graphics clock controller on Qualcomm SM8550 platform. Signed-off-by: Jagadeesh Kona Signed-off-by: Taniya Das --- .../bindings/clock/qcom,sm8550-gpucc.yaml | 67 +++++++++++++++++++ include/dt-bindings/clock/qcom,sm8550-gpucc.h | 48 +++++++++++++ 2 files changed, 115 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/qcom,sm8550-gpucc.yaml create mode 100644 include/dt-bindings/clock/qcom,sm8550-gpucc.h diff --git a/Documentation/devicetree/bindings/clock/qcom,sm8550-gpucc.yaml b/Documentation/devicetree/bindings/clock/qcom,sm8550-gpucc.yaml new file mode 100644 index 000000000000..241e1911410f --- /dev/null +++ b/Documentation/devicetree/bindings/clock/qcom,sm8550-gpucc.yaml @@ -0,0 +1,67 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/qcom,sm8550-gpucc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Graphics Clock & Reset Controller on SM8550 + +maintainers: + - Taniya Das + - Jagadeesh Kona + +description: | + Qualcomm graphics clock control module provides the clocks, resets and power + domains on Qualcomm SoCs. + + See also:: + include/dt-bindings/clock/qcom,sm8550-gpucc.h + +properties: + compatible: + enum: + - qcom,sm8550-gpucc + + clocks: + items: + - description: Board XO source + - description: GPLL0 main branch source + - description: GPLL0 div branch source + + '#clock-cells': + const: 1 + + '#reset-cells': + const: 1 + + '#power-domain-cells': + const: 1 + + reg: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - '#clock-cells' + - '#reset-cells' + - '#power-domain-cells' + +additionalProperties: false + +examples: + - | + #include + #include + clock-controller@3d90000 { + compatible = "qcom,sm8550-gpucc"; + reg = <0x03d90000 0xa000>; + clocks = <&bi_tcxo_div2>, + <&gcc GCC_GPU_GPLL0_CLK_SRC>, + <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + }; +... diff --git a/include/dt-bindings/clock/qcom,sm8550-gpucc.h b/include/dt-bindings/clock/qcom,sm8550-gpucc.h new file mode 100644 index 000000000000..a6760547a3ab --- /dev/null +++ b/include/dt-bindings/clock/qcom,sm8550-gpucc.h @@ -0,0 +1,48 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef _DT_BINDINGS_CLK_QCOM_GPU_CC_SM8550_H +#define _DT_BINDINGS_CLK_QCOM_GPU_CC_SM8550_H + +/* GPU_CC clocks */ +#define GPU_CC_AHB_CLK 0 +#define GPU_CC_CRC_AHB_CLK 1 +#define GPU_CC_CX_FF_CLK 2 +#define GPU_CC_CX_GMU_CLK 3 +#define GPU_CC_CXO_AON_CLK 4 +#define GPU_CC_CXO_CLK 5 +#define GPU_CC_DEMET_CLK 6 +#define GPU_CC_DEMET_DIV_CLK_SRC 7 +#define GPU_CC_FF_CLK_SRC 8 +#define GPU_CC_FREQ_MEASURE_CLK 9 +#define GPU_CC_GMU_CLK_SRC 10 +#define GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK 11 +#define GPU_CC_HUB_AON_CLK 12 +#define GPU_CC_HUB_CLK_SRC 13 +#define GPU_CC_HUB_CX_INT_CLK 14 +#define GPU_CC_MEMNOC_GFX_CLK 15 +#define GPU_CC_MND1X_0_GFX3D_CLK 16 +#define GPU_CC_MND1X_1_GFX3D_CLK 17 +#define GPU_CC_PLL0 18 +#define GPU_CC_PLL1 19 +#define GPU_CC_SLEEP_CLK 20 +#define GPU_CC_XO_CLK_SRC 21 +#define GPU_CC_XO_DIV_CLK_SRC 22 + +/* GPU_CC power domains */ +#define GPU_CC_CX_GDSC 0 +#define GPU_CC_GX_GDSC 1 + +/* GPU_CC resets */ +#define GPUCC_GPU_CC_ACD_BCR 0 +#define GPUCC_GPU_CC_CX_BCR 1 +#define GPUCC_GPU_CC_FAST_HUB_BCR 2 +#define GPUCC_GPU_CC_FF_BCR 3 +#define GPUCC_GPU_CC_GFX3D_AON_BCR 4 +#define GPUCC_GPU_CC_GMU_BCR 5 +#define GPUCC_GPU_CC_GX_BCR 6 +#define GPUCC_GPU_CC_XO_BCR 7 + +#endif