From patchwork Mon Sep 26 20:37:59 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bjorn Andersson X-Patchwork-Id: 12989403 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 800DAC6FA82 for ; Mon, 26 Sep 2022 20:38:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230002AbiIZUim (ORCPT ); Mon, 26 Sep 2022 16:38:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36456 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230513AbiIZUi3 (ORCPT ); Mon, 26 Sep 2022 16:38:29 -0400 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 248F3A8CDD; Mon, 26 Sep 2022 13:38:16 -0700 (PDT) Received: from pps.filterd (m0279869.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 28QKc9Af005657; Mon, 26 Sep 2022 20:38:09 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=FZixfa402jGxcpjinXpTQ42aFEDeiWFGk7a44Ga1Lzw=; b=IOYkt7lG0DxdOX9TSR3KiK4XOb2wFHbAVxTMJW6PLCU5OROyxDL4tfdRJy1a6fod4Tgw xKkG5IeNOW/s+T0O1ioZK3DSQwCLHPQdxIobUtCRVJsKCj5l7nqLBRx7+Rs1S6/Q29Mh +ilfameHnILUtHtR6a/hP+2s/JZZoQlQYoBFeLzISYZPr0qC7Z3F6d3qNJ37T8pt+V/Q nZpglF2dPlJXmxw63TbCESoZ33QyU29mYv/RKELS4gXqDIYUPTyZj57OJwJrZsvQGq6v wjtwL/fY25SoM3Bpij4sxMAWI9aP4G1AW0rjI58CJbphsTAuWr3BHpTnZYguSZGe/ZVM mA== Received: from nalasppmta02.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3jsrwfmm1c-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 26 Sep 2022 20:38:09 +0000 Received: from nalasex01c.na.qualcomm.com (nalasex01c.na.qualcomm.com [10.47.97.35]) by NALASPPMTA02.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 28QKc6mS011761 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 26 Sep 2022 20:38:07 GMT Received: from core-thresher1.qualcomm.com (10.80.80.8) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.29; Mon, 26 Sep 2022 13:38:06 -0700 From: Bjorn Andersson To: Andy Gross , Bjorn Andersson CC: Konrad Dybcio , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , , , , Subject: [PATCH v2 1/2] dt-bindings: clock: Add Qualcomm SC8280XP display clock bindings Date: Mon, 26 Sep 2022 13:37:59 -0700 Message-ID: <20220926203800.16771-2-quic_bjorande@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220926203800.16771-1-quic_bjorande@quicinc.com> References: <20220926203800.16771-1-quic_bjorande@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01c.na.qualcomm.com (10.47.97.35) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: VQH5bLtJrPS16Tm9GjdHcWzo8njzknCq X-Proofpoint-GUID: VQH5bLtJrPS16Tm9GjdHcWzo8njzknCq X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.895,Hydra:6.0.528,FMLib:17.11.122.1 definitions=2022-09-26_09,2022-09-22_02,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 spamscore=0 malwarescore=0 adultscore=0 bulkscore=0 mlxscore=0 impostorscore=0 priorityscore=1501 phishscore=0 lowpriorityscore=0 mlxlogscore=999 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2209130000 definitions=main-2209260126 Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org From: Bjorn Andersson The Qualcomm SC8280XP platform has two display clock controllers, add a binding for these. Signed-off-by: Bjorn Andersson Reviewed-by: Krzysztof Kozlowski Signed-off-by: Bjorn Andersson --- Changes since v1: - Add missing 'p' in compatibles. - Reworked power-domains definition .../bindings/clock/qcom,dispcc-sc8280xp.yaml | 97 +++++++++++++++++ .../dt-bindings/clock/qcom,dispcc-sc8280xp.h | 100 ++++++++++++++++++ 2 files changed, 197 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/qcom,dispcc-sc8280xp.yaml create mode 100644 include/dt-bindings/clock/qcom,dispcc-sc8280xp.h diff --git a/Documentation/devicetree/bindings/clock/qcom,dispcc-sc8280xp.yaml b/Documentation/devicetree/bindings/clock/qcom,dispcc-sc8280xp.yaml new file mode 100644 index 000000000000..28c13237059f --- /dev/null +++ b/Documentation/devicetree/bindings/clock/qcom,dispcc-sc8280xp.yaml @@ -0,0 +1,97 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/qcom,dispcc-sc8280xp.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Display Clock & Reset Controller Binding for SC8280XP + +maintainers: + - Bjorn Andersson + +description: | + Qualcomm display clock control module which supports the clocks, resets and + power domains for the two MDSS instances on SC8280XP. + + See also: + include/dt-bindings/clock/qcom,dispcc-sc8280xp.h + +properties: + compatible: + enum: + - qcom,sc8280xp-dispcc0 + - qcom,sc8280xp-dispcc1 + + clocks: + items: + - description: AHB interface clock, + - description: SoC CXO clock + - description: SoC sleep clock + - description: DisplayPort 0 link clock + - description: DisplayPort 0 VCO div clock + - description: DisplayPort 1 link clock + - description: DisplayPort 1 VCO div clock + - description: DisplayPort 2 link clock + - description: DisplayPort 2 VCO div clock + - description: DisplayPort 3 link clock + - description: DisplayPort 3 VCO div clock + - description: DSI 0 PLL byte clock + - description: DSI 0 PLL DSI clock + - description: DSI 1 PLL byte clock + - description: DSI 1 PLL DSI clock + + '#clock-cells': + const: 1 + + '#reset-cells': + const: 1 + + '#power-domain-cells': + const: 1 + + reg: + maxItems: 1 + + power-domains: + items: + - description: MMCX power domain + +required: + - compatible + - reg + - clocks + - '#clock-cells' + - '#reset-cells' + - '#power-domain-cells' + +additionalProperties: false + +examples: + - | + #include + #include + #include + clock-controller@af00000 { + compatible = "qcom,sc8280xp-dispcc0"; + reg = <0x0af00000 0x20000>; + clocks = <&gcc GCC_DISP_AHB_CLK>, + <&rpmhcc RPMH_CXO_CLK>, + <&sleep_clk>, + <&mdss0_dp_phy0 0>, + <&mdss0_dp_phy0 1>, + <&mdss0_dp_phy1 0>, + <&mdss0_dp_phy1 1>, + <&mdss0_dp_phy2 0>, + <&mdss0_dp_phy2 1>, + <&mdss0_dp_phy3 0>, + <&mdss0_dp_phy3 1>, + <&mdss0_dsi0_phy 0>, + <&mdss0_dsi0_phy 1>, + <&mdss0_dsi1_phy 0>, + <&mdss0_dsi1_phy 1>; + power-domains = <&rpmhpd SC8280XP_MMCX>; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + }; +... diff --git a/include/dt-bindings/clock/qcom,dispcc-sc8280xp.h b/include/dt-bindings/clock/qcom,dispcc-sc8280xp.h new file mode 100644 index 000000000000..2831c61fa979 --- /dev/null +++ b/include/dt-bindings/clock/qcom,dispcc-sc8280xp.h @@ -0,0 +1,100 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2021, The Linux Foundation. All rights reserved. + */ + +#ifndef _DT_BINDINGS_CLK_QCOM_DISP_CC_SC8280XP_H +#define _DT_BINDINGS_CLK_QCOM_DISP_CC_SC8280XP_H + +/* DISPCC clocks */ +#define DISP_CC_PLL0 0 +#define DISP_CC_PLL1 1 +#define DISP_CC_PLL1_OUT_EVEN 2 +#define DISP_CC_PLL2 3 +#define DISP_CC_MDSS_AHB1_CLK 4 +#define DISP_CC_MDSS_AHB_CLK 5 +#define DISP_CC_MDSS_AHB_CLK_SRC 6 +#define DISP_CC_MDSS_BYTE0_CLK 7 +#define DISP_CC_MDSS_BYTE0_CLK_SRC 8 +#define DISP_CC_MDSS_BYTE0_DIV_CLK_SRC 9 +#define DISP_CC_MDSS_BYTE0_INTF_CLK 10 +#define DISP_CC_MDSS_BYTE1_CLK 11 +#define DISP_CC_MDSS_BYTE1_CLK_SRC 12 +#define DISP_CC_MDSS_BYTE1_DIV_CLK_SRC 13 +#define DISP_CC_MDSS_BYTE1_INTF_CLK 14 +#define DISP_CC_MDSS_DPTX0_AUX_CLK 15 +#define DISP_CC_MDSS_DPTX0_AUX_CLK_SRC 16 +#define DISP_CC_MDSS_DPTX0_LINK_CLK 17 +#define DISP_CC_MDSS_DPTX0_LINK_CLK_SRC 18 +#define DISP_CC_MDSS_DPTX0_LINK_DIV_CLK_SRC 19 +#define DISP_CC_MDSS_DPTX0_LINK_INTF_CLK 20 +#define DISP_CC_MDSS_DPTX0_PIXEL0_CLK 21 +#define DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC 22 +#define DISP_CC_MDSS_DPTX0_PIXEL1_CLK 23 +#define DISP_CC_MDSS_DPTX0_PIXEL1_CLK_SRC 24 +#define DISP_CC_MDSS_DPTX0_USB_ROUTER_LINK_INTF_CLK 25 +#define DISP_CC_MDSS_DPTX1_AUX_CLK 26 +#define DISP_CC_MDSS_DPTX1_AUX_CLK_SRC 27 +#define DISP_CC_MDSS_DPTX1_LINK_CLK 28 +#define DISP_CC_MDSS_DPTX1_LINK_CLK_SRC 29 +#define DISP_CC_MDSS_DPTX1_LINK_DIV_CLK_SRC 30 +#define DISP_CC_MDSS_DPTX1_LINK_INTF_CLK 31 +#define DISP_CC_MDSS_DPTX1_PIXEL0_CLK 32 +#define DISP_CC_MDSS_DPTX1_PIXEL0_CLK_SRC 33 +#define DISP_CC_MDSS_DPTX1_PIXEL1_CLK 34 +#define DISP_CC_MDSS_DPTX1_PIXEL1_CLK_SRC 35 +#define DISP_CC_MDSS_DPTX1_USB_ROUTER_LINK_INTF_CLK 36 +#define DISP_CC_MDSS_DPTX2_AUX_CLK 37 +#define DISP_CC_MDSS_DPTX2_AUX_CLK_SRC 38 +#define DISP_CC_MDSS_DPTX2_LINK_CLK 39 +#define DISP_CC_MDSS_DPTX2_LINK_CLK_SRC 40 +#define DISP_CC_MDSS_DPTX2_LINK_DIV_CLK_SRC 41 +#define DISP_CC_MDSS_DPTX2_LINK_INTF_CLK 42 +#define DISP_CC_MDSS_DPTX2_PIXEL0_CLK 43 +#define DISP_CC_MDSS_DPTX2_PIXEL0_CLK_SRC 44 +#define DISP_CC_MDSS_DPTX2_PIXEL1_CLK 45 +#define DISP_CC_MDSS_DPTX2_PIXEL1_CLK_SRC 46 +#define DISP_CC_MDSS_DPTX3_AUX_CLK 47 +#define DISP_CC_MDSS_DPTX3_AUX_CLK_SRC 48 +#define DISP_CC_MDSS_DPTX3_LINK_CLK 49 +#define DISP_CC_MDSS_DPTX3_LINK_CLK_SRC 50 +#define DISP_CC_MDSS_DPTX3_LINK_DIV_CLK_SRC 51 +#define DISP_CC_MDSS_DPTX3_LINK_INTF_CLK 52 +#define DISP_CC_MDSS_DPTX3_PIXEL0_CLK 53 +#define DISP_CC_MDSS_DPTX3_PIXEL0_CLK_SRC 54 +#define DISP_CC_MDSS_ESC0_CLK 55 +#define DISP_CC_MDSS_ESC0_CLK_SRC 56 +#define DISP_CC_MDSS_ESC1_CLK 57 +#define DISP_CC_MDSS_ESC1_CLK_SRC 58 +#define DISP_CC_MDSS_MDP1_CLK 59 +#define DISP_CC_MDSS_MDP_CLK 60 +#define DISP_CC_MDSS_MDP_CLK_SRC 61 +#define DISP_CC_MDSS_MDP_LUT1_CLK 62 +#define DISP_CC_MDSS_MDP_LUT_CLK 63 +#define DISP_CC_MDSS_NON_GDSC_AHB_CLK 64 +#define DISP_CC_MDSS_PCLK0_CLK 65 +#define DISP_CC_MDSS_PCLK0_CLK_SRC 66 +#define DISP_CC_MDSS_PCLK1_CLK 67 +#define DISP_CC_MDSS_PCLK1_CLK_SRC 68 +#define DISP_CC_MDSS_ROT1_CLK 69 +#define DISP_CC_MDSS_ROT_CLK 70 +#define DISP_CC_MDSS_ROT_CLK_SRC 71 +#define DISP_CC_MDSS_RSCC_AHB_CLK 72 +#define DISP_CC_MDSS_RSCC_VSYNC_CLK 73 +#define DISP_CC_MDSS_VSYNC1_CLK 74 +#define DISP_CC_MDSS_VSYNC_CLK 75 +#define DISP_CC_MDSS_VSYNC_CLK_SRC 76 +#define DISP_CC_SLEEP_CLK 77 +#define DISP_CC_SLEEP_CLK_SRC 78 +#define DISP_CC_XO_CLK 79 +#define DISP_CC_XO_CLK_SRC 80 + +/* DISPCC resets */ +#define DISP_CC_MDSS_CORE_BCR 0 +#define DISP_CC_MDSS_RSCC_BCR 1 + +/* DISPCC GDSCs */ +#define MDSS_GDSC 0 +#define MDSS_INT2_GDSC 1 + +#endif