From patchwork Wed Oct 25 07:32:40 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neil Armstrong X-Patchwork-Id: 13435641 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 0F3E4C25B6F for ; Wed, 25 Oct 2023 07:33:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233406AbjJYHdo (ORCPT ); Wed, 25 Oct 2023 03:33:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55750 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233585AbjJYHda (ORCPT ); Wed, 25 Oct 2023 03:33:30 -0400 Received: from mail-lj1-x22e.google.com (mail-lj1-x22e.google.com [IPv6:2a00:1450:4864:20::22e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 594A61BFE for ; Wed, 25 Oct 2023 00:32:52 -0700 (PDT) Received: by mail-lj1-x22e.google.com with SMTP id 38308e7fff4ca-2c514cbbe7eso74983001fa.1 for ; Wed, 25 Oct 2023 00:32:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1698219170; x=1698823970; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=AocvxGueiEexObIYlW8G4lzpApouq1JKQv+F3M0Q/NM=; b=xePiQB2Lx5pkbPtJz5oVZalDpPhI85kwME4GkKOK7q0UP8me/MnYBibN7TebWc4XOD xJQECJ8AMDCQ9l9c9+7gB5a0OWB+tKw6aux0/KgYN+QMPPHt9x+35mmM35tJIFmWQ7S1 9ob+ik3fqWXCPQ5Zc32xf4KQmnfhXdv1to3J73MiOa70p4ItjtIqmpnH6VsH07cYzI2U wb72EekLRH088WisT40f4mPGsB/ZnsHM2mNozgMe5uwJUSot2HL24Z87HoiPKb4huOSp ZriG949lGcI07ge1qXEyB5YsueIOKJCda6tTBoJFDnYzEM01o20Y5kyzCII+o2Ynn4pQ HRMQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1698219170; x=1698823970; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=AocvxGueiEexObIYlW8G4lzpApouq1JKQv+F3M0Q/NM=; b=TSOxEu5JRYLBd52xHW/xDzFq/sOX/KhBwrcsvHWF4GyXue4v6VHBXevr/bIMZ1QJ2x zF/ma3pu3wj+Q04zUsmPn4f+pCvd3UhJ8SMU8UYqz2ZL7OcSbKqR9bW8MFRdYlCMex5u qExxGXzF0NPK8ZepM9dZiKESpB25kNBDABJ5eNXT721NsEQ/NCUuY7zICYKjYdXwYNF0 3YAXE1ADevo+C2AOYp8ZxSnNdB6RcF12FerETc9sWjYtLp9hPZWAJmzZdkPi+q/7wSyP wBvon8an4PS8wP3szS8Zx/Qe66FBjk5JJ75zWtYj1u8+2Efm6Yiac0u9MBJWT5fD1lKQ i/UA== X-Gm-Message-State: AOJu0Yz82h9IOzg+kXaS1wn/C6gwbxniWxE1lkQqfjm0zVXQIsrPe9fg wLHKOtxn79I7Gh/cS9obteK3gw== X-Google-Smtp-Source: AGHT+IHdIRNzxwor/7VjG9XtS/e+/cJMLaI6U5B5ubfIjfx1hFczFJFRWZBYoCfJq3yiNsVPeUn/WA== X-Received: by 2002:a2e:be9d:0:b0:2c5:3090:537c with SMTP id a29-20020a2ebe9d000000b002c53090537cmr11732742ljr.17.1698219170316; Wed, 25 Oct 2023 00:32:50 -0700 (PDT) Received: from arrakeen.starnux.net ([2a01:e0a:982:cbb0:8261:5fff:fe11:bdda]) by smtp.gmail.com with ESMTPSA id v18-20020a05600c15d200b004063d8b43e7sm18422239wmf.48.2023.10.25.00.32.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Oct 2023 00:32:49 -0700 (PDT) From: Neil Armstrong Date: Wed, 25 Oct 2023 09:32:40 +0200 Subject: [PATCH 03/10] dt-bindings: clock: qcom: document the SM8650 Display Clock Controller MIME-Version: 1.0 Message-Id: <20231025-topic-sm8650-upstream-clocks-v1-3-c89b59594caf@linaro.org> References: <20231025-topic-sm8650-upstream-clocks-v1-0-c89b59594caf@linaro.org> In-Reply-To: <20231025-topic-sm8650-upstream-clocks-v1-0-c89b59594caf@linaro.org> To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Philipp Zabel , Taniya Das Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Neil Armstrong X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=8049; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=8lQlZ+3pgDpkiizhHfz2dE5FU+hh7QJIls3ZjAWtZvg=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBlOMSasEaoKiptbxzXwYNqjhI6OnRC4LkB0MuyDW3C QRJxoCeJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCZTjEmgAKCRB33NvayMhJ0ekrEA DJ8jKSidjIc9fVktjjNaoF06EoHgKXEiDqOU1BrJJX8XKOeQO6vWLs8WKmuDOjkWMOTCAR4K7eqi+l fx4vXbEQbx4U0KnIBjAfiFcLLuIC2bk8+CxaGnwrDN9SXhoKIGQskzElvwKTtNgnp1cyIbEnNCMywx HtpkkkEHqatBZ4UT4m8NzBhmV9ZhNyk9g9L7iEO4dYvrNCr1Eys6i7CqkstzZu4jSVW9ZraxeRAqsQ ocu+e2Y0tZHbdzuou8sfVnHqyGhDyvg9K8E1dibgFLW8dOI/pGzRD2OuvHef5M+L79I+VxyQT6E9ev byBkDsj3Sp+Ah9YTOAA1/d6IdX1N9kvFI/tW49bSpvJefNUSA8j6mklhLd0Ekp5BTIOnRBUR+P5CSw oshTlttL3xya6rFmD8OncdU+Mfla/ArH55CQy39Yd8BfnuArREtARp6FwDVM/qJ9MGmX239ZXbMzgc EKoIjZgBzxY61wp2g77pl0K9+5LfKdvwXlTZMYxfWIYn/f3W3V+VSGyfL2DBDD38TT7HNgHxqMAzNN OlwbahDMJKYxiNpACMaH2m3XRvCWpHcKobqT/zX4yGhPOIJSjMSamLsxDUAWW1/e1ppy/RNBpmzUxo mvuVdMqWQT9GeWSnXnJPCUXjl17vmoOOQAi5wen1l5JiB+gbjI1C7sNwEzlA== X-Developer-Key: i=neil.armstrong@linaro.org; a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org Add bindings documentation for the SM8650 Display Clock Controller. Signed-off-by: Neil Armstrong Reviewed-by: Rob Herring --- .../bindings/clock/qcom,sm8650-dispcc.yaml | 106 +++++++++++++++++++++ include/dt-bindings/clock/qcom,sm8650-dispcc.h | 101 ++++++++++++++++++++ 2 files changed, 207 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/qcom,sm8650-dispcc.yaml b/Documentation/devicetree/bindings/clock/qcom,sm8650-dispcc.yaml new file mode 100644 index 000000000000..5e0c45c380f5 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/qcom,sm8650-dispcc.yaml @@ -0,0 +1,106 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/qcom,sm8650-dispcc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Display Clock & Reset Controller for SM8650 + +maintainers: + - Bjorn Andersson + - Neil Armstrong + +description: | + Qualcomm display clock control module provides the clocks, resets and power + domains on SM8650. + + See also:: include/dt-bindings/clock/qcom,sm8650-dispcc.h + +properties: + compatible: + enum: + - qcom,sm8650-dispcc + + clocks: + items: + - description: Board XO source + - description: Board Always On XO source + - description: Display's AHB clock + - description: sleep clock + - description: Byte clock from DSI PHY0 + - description: Pixel clock from DSI PHY0 + - description: Byte clock from DSI PHY1 + - description: Pixel clock from DSI PHY1 + - description: Link clock from DP PHY0 + - description: VCO DIV clock from DP PHY0 + - description: Link clock from DP PHY1 + - description: VCO DIV clock from DP PHY1 + - description: Link clock from DP PHY2 + - description: VCO DIV clock from DP PHY2 + - description: Link clock from DP PHY3 + - description: VCO DIV clock from DP PHY3 + + '#clock-cells': + const: 1 + + '#reset-cells': + const: 1 + + '#power-domain-cells': + const: 1 + + reg: + maxItems: 1 + + power-domains: + description: + A phandle and PM domain specifier for the MMCX power domain. + maxItems: 1 + + required-opps: + description: + A phandle to an OPP node describing required MMCX performance point. + maxItems: 1 + +required: + - compatible + - reg + - clocks + - '#clock-cells' + - '#reset-cells' + - '#power-domain-cells' + +additionalProperties: false + +examples: + - | + #include + #include + #include + #include + clock-controller@af00000 { + compatible = "qcom,sm8650-dispcc"; + reg = <0x0af00000 0x10000>; + clocks = <&rpmhcc RPMH_CXO_CLK>, + <&rpmhcc RPMH_CXO_CLK_A>, + <&gcc GCC_DISP_AHB_CLK>, + <&sleep_clk>, + <&dsi0_phy 0>, + <&dsi0_phy 1>, + <&dsi1_phy 0>, + <&dsi1_phy 1>, + <&dp0_phy 0>, + <&dp0_phy 1>, + <&dp1_phy 0>, + <&dp1_phy 1>, + <&dp2_phy 0>, + <&dp2_phy 1>, + <&dp3_phy 0>, + <&dp3_phy 1>; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + power-domains = <&rpmhpd RPMHPD_MMCX>; + required-opps = <&rpmhpd_opp_low_svs>; + }; +... diff --git a/include/dt-bindings/clock/qcom,sm8650-dispcc.h b/include/dt-bindings/clock/qcom,sm8650-dispcc.h new file mode 100644 index 000000000000..9115e069e96c --- /dev/null +++ b/include/dt-bindings/clock/qcom,sm8650-dispcc.h @@ -0,0 +1,101 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2022, The Linux Foundation. All rights reserved. + */ + +#ifndef _DT_BINDINGS_CLK_QCOM_SM8650_DISP_CC_H +#define _DT_BINDINGS_CLK_QCOM_SM8650_DISP_CC_H + +/* DISP_CC clocks */ +#define DISP_CC_MDSS_ACCU_CLK 0 +#define DISP_CC_MDSS_AHB1_CLK 1 +#define DISP_CC_MDSS_AHB_CLK 2 +#define DISP_CC_MDSS_AHB_CLK_SRC 3 +#define DISP_CC_MDSS_BYTE0_CLK 4 +#define DISP_CC_MDSS_BYTE0_CLK_SRC 5 +#define DISP_CC_MDSS_BYTE0_DIV_CLK_SRC 6 +#define DISP_CC_MDSS_BYTE0_INTF_CLK 7 +#define DISP_CC_MDSS_BYTE1_CLK 8 +#define DISP_CC_MDSS_BYTE1_CLK_SRC 9 +#define DISP_CC_MDSS_BYTE1_DIV_CLK_SRC 10 +#define DISP_CC_MDSS_BYTE1_INTF_CLK 11 +#define DISP_CC_MDSS_DPTX0_AUX_CLK 12 +#define DISP_CC_MDSS_DPTX0_AUX_CLK_SRC 13 +#define DISP_CC_MDSS_DPTX0_CRYPTO_CLK 14 +#define DISP_CC_MDSS_DPTX0_LINK_CLK 15 +#define DISP_CC_MDSS_DPTX0_LINK_CLK_SRC 16 +#define DISP_CC_MDSS_DPTX0_LINK_DIV_CLK_SRC 17 +#define DISP_CC_MDSS_DPTX0_LINK_INTF_CLK 18 +#define DISP_CC_MDSS_DPTX0_PIXEL0_CLK 19 +#define DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC 20 +#define DISP_CC_MDSS_DPTX0_PIXEL1_CLK 21 +#define DISP_CC_MDSS_DPTX0_PIXEL1_CLK_SRC 22 +#define DISP_CC_MDSS_DPTX0_USB_ROUTER_LINK_INTF_CLK 23 +#define DISP_CC_MDSS_DPTX1_AUX_CLK 24 +#define DISP_CC_MDSS_DPTX1_AUX_CLK_SRC 25 +#define DISP_CC_MDSS_DPTX1_CRYPTO_CLK 26 +#define DISP_CC_MDSS_DPTX1_LINK_CLK 27 +#define DISP_CC_MDSS_DPTX1_LINK_CLK_SRC 28 +#define DISP_CC_MDSS_DPTX1_LINK_DIV_CLK_SRC 29 +#define DISP_CC_MDSS_DPTX1_LINK_INTF_CLK 30 +#define DISP_CC_MDSS_DPTX1_PIXEL0_CLK 31 +#define DISP_CC_MDSS_DPTX1_PIXEL0_CLK_SRC 32 +#define DISP_CC_MDSS_DPTX1_PIXEL1_CLK 33 +#define DISP_CC_MDSS_DPTX1_PIXEL1_CLK_SRC 34 +#define DISP_CC_MDSS_DPTX1_USB_ROUTER_LINK_INTF_CLK 35 +#define DISP_CC_MDSS_DPTX2_AUX_CLK 36 +#define DISP_CC_MDSS_DPTX2_AUX_CLK_SRC 37 +#define DISP_CC_MDSS_DPTX2_CRYPTO_CLK 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_CRYPTO_CLK 49 +#define DISP_CC_MDSS_DPTX3_LINK_CLK 50 +#define DISP_CC_MDSS_DPTX3_LINK_CLK_SRC 51 +#define DISP_CC_MDSS_DPTX3_LINK_DIV_CLK_SRC 52 +#define DISP_CC_MDSS_DPTX3_LINK_INTF_CLK 53 +#define DISP_CC_MDSS_DPTX3_PIXEL0_CLK 54 +#define DISP_CC_MDSS_DPTX3_PIXEL0_CLK_SRC 55 +#define DISP_CC_MDSS_ESC0_CLK 56 +#define DISP_CC_MDSS_ESC0_CLK_SRC 57 +#define DISP_CC_MDSS_ESC1_CLK 58 +#define DISP_CC_MDSS_ESC1_CLK_SRC 59 +#define DISP_CC_MDSS_MDP1_CLK 60 +#define DISP_CC_MDSS_MDP_CLK 61 +#define DISP_CC_MDSS_MDP_CLK_SRC 62 +#define DISP_CC_MDSS_MDP_LUT1_CLK 63 +#define DISP_CC_MDSS_MDP_LUT_CLK 64 +#define DISP_CC_MDSS_NON_GDSC_AHB_CLK 65 +#define DISP_CC_MDSS_PCLK0_CLK 66 +#define DISP_CC_MDSS_PCLK0_CLK_SRC 67 +#define DISP_CC_MDSS_PCLK1_CLK 68 +#define DISP_CC_MDSS_PCLK1_CLK_SRC 69 +#define DISP_CC_MDSS_RSCC_AHB_CLK 70 +#define DISP_CC_MDSS_RSCC_VSYNC_CLK 71 +#define DISP_CC_MDSS_VSYNC1_CLK 72 +#define DISP_CC_MDSS_VSYNC_CLK 73 +#define DISP_CC_MDSS_VSYNC_CLK_SRC 74 +#define DISP_CC_PLL0 75 +#define DISP_CC_PLL1 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 + +/* DISP_CC resets */ +#define DISP_CC_MDSS_CORE_BCR 0 +#define DISP_CC_MDSS_CORE_INT2_BCR 1 +#define DISP_CC_MDSS_RSCC_BCR 2 + +/* DISP_CC GDSCR */ +#define MDSS_GDSC 0 +#define MDSS_INT2_GDSC 1 + +#endif