From patchwork Sun Sep 27 19:06:50 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonathan Marek X-Patchwork-Id: 11802271 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3FEDA112C for ; Sun, 27 Sep 2020 19:08:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2421623A33 for ; Sun, 27 Sep 2020 19:08:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=marek-ca.20150623.gappssmtp.com header.i=@marek-ca.20150623.gappssmtp.com header.b="WbamDIGm" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726460AbgI0TIg (ORCPT ); Sun, 27 Sep 2020 15:08:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59286 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726465AbgI0TIe (ORCPT ); Sun, 27 Sep 2020 15:08:34 -0400 Received: from mail-qk1-x743.google.com (mail-qk1-x743.google.com [IPv6:2607:f8b0:4864:20::743]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BC5F6C0613D5 for ; Sun, 27 Sep 2020 12:08:33 -0700 (PDT) Received: by mail-qk1-x743.google.com with SMTP id w12so8170371qki.6 for ; Sun, 27 Sep 2020 12:08:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marek-ca.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=fw4RyR5JTxyJpVIL6AoaKPYGwJ+F5+wSIpEpQsEg0QQ=; b=WbamDIGmeY1SGLILbl3KdGUYQWcrfHcc4G+JYAIevLkO99/oLn+g4fq15U5xutdqJi uzWOQ2AKtPgVQVQsH3rck3ai3bsvHQmVNMyeRsPNnE0K/rPWLvpfZmUaThrJH4B9DhaX 99MUxqO9ePI7F74gA4NNjkQEUgeNN4gwTRBNrlzuoZfzbUV4YrvgqcCQ+SOUqIrBdYO3 Az2YisJvEW9WwyJjMPJu3vdrY357zjhPeK3G3TyWF4v3g5J48xU0at54CsGXqVVK4G/S sHwUdttapRbKOrGyD/9xnvrIa26cNuW7VUMqFiFewbYxSd9ynVzcV89vI60mEp83eHBX jQCA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=fw4RyR5JTxyJpVIL6AoaKPYGwJ+F5+wSIpEpQsEg0QQ=; b=GQtZgq1702Q1tFJ8O+mqxrsETQNfFYNbS41YXoCm7Bt+4+hSsTvzaEzZ1RqF48wyOn rid/oWOw963e66WkNsHdCJ3v8hM5KAAw1c2oNUd//F96H59rKH+XY/z5Ybfxof2DrmA9 DQwhjLNrPwMuJGHa9XYYu/OUIU/vtTR2ddiOmI8QaqqTfVl+4xU4Ryn3R3o2M3Ul+3iH Z84SnfokAi19agMOYItL9mzacubBWsyQ8lA8Wfe90lxnCBF5EEX3bBuB0/BzgkA3kskF tAOh93rcmLLaEbqZw+v441nkpnf7IC7R6ATJ1K0rS1M1ZnACtZcEz4zBxODTGzPu5D58 q1kw== X-Gm-Message-State: AOAM533Pra6rfB/cgfkUCt0ddwj+QLrBLd9PT78n0+SOtlRIVFVQcwGt gekRtQiPfGsxOQo04FTNIGvJgS0EH90jOJ2U X-Google-Smtp-Source: ABdhPJxtLx27vkAOSVFLEuSNpN71mkBuqrVJDvNl2/cd2pwV0TCM0OBZzHOmyUmQMIT3ox3uOK3k9g== X-Received: by 2002:a05:620a:6d9:: with SMTP id 25mr9040081qky.269.1601233712765; Sun, 27 Sep 2020 12:08:32 -0700 (PDT) Received: from localhost.localdomain ([147.253.86.153]) by smtp.gmail.com with ESMTPSA id s25sm7973827qtc.90.2020.09.27.12.08.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 27 Sep 2020 12:08:32 -0700 (PDT) From: Jonathan Marek To: linux-arm-msm@vger.kernel.org Cc: Dmitry Baryshkov , Andy Gross , Bjorn Andersson , Michael Turquette , Stephen Boyd , Rob Herring , linux-clk@vger.kernel.org (open list:COMMON CLK FRAMEWORK), devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), linux-kernel@vger.kernel.org (open list) Subject: [PATCH v4 1/2] dt-bindings: clock: add QCOM SM8150 and SM8250 display clock bindings Date: Sun, 27 Sep 2020 15:06:50 -0400 Message-Id: <20200927190653.13876-2-jonathan@marek.ca> X-Mailer: git-send-email 2.26.1 In-Reply-To: <20200927190653.13876-1-jonathan@marek.ca> References: <20200927190653.13876-1-jonathan@marek.ca> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add device tree bindings for display clock controller for Qualcomm Technology Inc's SM8150 and SM8250 SoCs. Signed-off-by: Jonathan Marek Tested-by: Dmitry Baryshkov (SM8250) Reviewed-by: Rob Herring --- .../bindings/clock/qcom,dispcc-sm8x50.yaml | 93 +++++++++++++++++++ .../dt-bindings/clock/qcom,dispcc-sm8150.h | 1 + .../dt-bindings/clock/qcom,dispcc-sm8250.h | 66 +++++++++++++ 3 files changed, 160 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/qcom,dispcc-sm8x50.yaml create mode 120000 include/dt-bindings/clock/qcom,dispcc-sm8150.h create mode 100644 include/dt-bindings/clock/qcom,dispcc-sm8250.h diff --git a/Documentation/devicetree/bindings/clock/qcom,dispcc-sm8x50.yaml b/Documentation/devicetree/bindings/clock/qcom,dispcc-sm8x50.yaml new file mode 100644 index 000000000000..0cdf53f41f84 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/qcom,dispcc-sm8x50.yaml @@ -0,0 +1,93 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/qcom,dispcc-sm8x50.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Display Clock & Reset Controller Binding for SM8150/SM8250 + +maintainers: + - Jonathan Marek + +description: | + Qualcomm display clock control module which supports the clocks, resets and + power domains on SM8150 and SM8250. + + See also: + dt-bindings/clock/qcom,dispcc-sm8150.h + dt-bindings/clock/qcom,dispcc-sm8250.h + +properties: + compatible: + enum: + - qcom,sm8150-dispcc + - qcom,sm8250-dispcc + + clocks: + items: + - description: Board XO source + - 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 PHY + - description: VCO DIV clock from DP PHY + + clock-names: + items: + - const: bi_tcxo + - const: dsi0_phy_pll_out_byteclk + - const: dsi0_phy_pll_out_dsiclk + - const: dsi1_phy_pll_out_byteclk + - const: dsi1_phy_pll_out_dsiclk + - const: dp_phy_pll_link_clk + - const: dp_phy_pll_vco_div_clk + + '#clock-cells': + const: 1 + + '#reset-cells': + const: 1 + + '#power-domain-cells': + const: 1 + + reg: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - clock-names + - '#clock-cells' + - '#reset-cells' + - '#power-domain-cells' + +additionalProperties: false + +examples: + - | + #include + clock-controller@af00000 { + compatible = "qcom,sm8250-dispcc"; + reg = <0x0af00000 0x10000>; + clocks = <&rpmhcc RPMH_CXO_CLK>, + <&dsi0_phy 0>, + <&dsi0_phy 1>, + <&dsi1_phy 0>, + <&dsi1_phy 1>, + <&dp_phy 0>, + <&dp_phy 1>; + clock-names = "bi_tcxo", + "dsi0_phy_pll_out_byteclk", + "dsi0_phy_pll_out_dsiclk", + "dsi1_phy_pll_out_byteclk", + "dsi1_phy_pll_out_dsiclk", + "dp_phy_pll_link_clk", + "dp_phy_pll_vco_div_clk"; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + }; +... diff --git a/include/dt-bindings/clock/qcom,dispcc-sm8150.h b/include/dt-bindings/clock/qcom,dispcc-sm8150.h new file mode 120000 index 000000000000..0312b4544acb --- /dev/null +++ b/include/dt-bindings/clock/qcom,dispcc-sm8150.h @@ -0,0 +1 @@ +qcom,dispcc-sm8250.h \ No newline at end of file diff --git a/include/dt-bindings/clock/qcom,dispcc-sm8250.h b/include/dt-bindings/clock/qcom,dispcc-sm8250.h new file mode 100644 index 000000000000..fdaca6ad5c85 --- /dev/null +++ b/include/dt-bindings/clock/qcom,dispcc-sm8250.h @@ -0,0 +1,66 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved. + */ + +#ifndef _DT_BINDINGS_CLK_QCOM_DISP_CC_SM8250_H +#define _DT_BINDINGS_CLK_QCOM_DISP_CC_SM8250_H + +/* DISP_CC clock registers */ +#define DISP_CC_MDSS_AHB_CLK 0 +#define DISP_CC_MDSS_AHB_CLK_SRC 1 +#define DISP_CC_MDSS_BYTE0_CLK 2 +#define DISP_CC_MDSS_BYTE0_CLK_SRC 3 +#define DISP_CC_MDSS_BYTE0_DIV_CLK_SRC 4 +#define DISP_CC_MDSS_BYTE0_INTF_CLK 5 +#define DISP_CC_MDSS_BYTE1_CLK 6 +#define DISP_CC_MDSS_BYTE1_CLK_SRC 7 +#define DISP_CC_MDSS_BYTE1_DIV_CLK_SRC 8 +#define DISP_CC_MDSS_BYTE1_INTF_CLK 9 +#define DISP_CC_MDSS_DP_AUX1_CLK 10 +#define DISP_CC_MDSS_DP_AUX1_CLK_SRC 11 +#define DISP_CC_MDSS_DP_AUX_CLK 12 +#define DISP_CC_MDSS_DP_AUX_CLK_SRC 13 +#define DISP_CC_MDSS_DP_LINK1_CLK 14 +#define DISP_CC_MDSS_DP_LINK1_CLK_SRC 15 +#define DISP_CC_MDSS_DP_LINK1_DIV_CLK_SRC 16 +#define DISP_CC_MDSS_DP_LINK1_INTF_CLK 17 +#define DISP_CC_MDSS_DP_LINK_CLK 18 +#define DISP_CC_MDSS_DP_LINK_CLK_SRC 19 +#define DISP_CC_MDSS_DP_LINK_DIV_CLK_SRC 20 +#define DISP_CC_MDSS_DP_LINK_INTF_CLK 21 +#define DISP_CC_MDSS_DP_PIXEL1_CLK 22 +#define DISP_CC_MDSS_DP_PIXEL1_CLK_SRC 23 +#define DISP_CC_MDSS_DP_PIXEL2_CLK 24 +#define DISP_CC_MDSS_DP_PIXEL2_CLK_SRC 25 +#define DISP_CC_MDSS_DP_PIXEL_CLK 26 +#define DISP_CC_MDSS_DP_PIXEL_CLK_SRC 27 +#define DISP_CC_MDSS_ESC0_CLK 28 +#define DISP_CC_MDSS_ESC0_CLK_SRC 29 +#define DISP_CC_MDSS_ESC1_CLK 30 +#define DISP_CC_MDSS_ESC1_CLK_SRC 31 +#define DISP_CC_MDSS_MDP_CLK 32 +#define DISP_CC_MDSS_MDP_CLK_SRC 33 +#define DISP_CC_MDSS_MDP_LUT_CLK 34 +#define DISP_CC_MDSS_NON_GDSC_AHB_CLK 35 +#define DISP_CC_MDSS_PCLK0_CLK 36 +#define DISP_CC_MDSS_PCLK0_CLK_SRC 37 +#define DISP_CC_MDSS_PCLK1_CLK 38 +#define DISP_CC_MDSS_PCLK1_CLK_SRC 39 +#define DISP_CC_MDSS_ROT_CLK 40 +#define DISP_CC_MDSS_ROT_CLK_SRC 41 +#define DISP_CC_MDSS_RSCC_AHB_CLK 42 +#define DISP_CC_MDSS_RSCC_VSYNC_CLK 43 +#define DISP_CC_MDSS_VSYNC_CLK 44 +#define DISP_CC_MDSS_VSYNC_CLK_SRC 45 +#define DISP_CC_PLL0 46 +#define DISP_CC_PLL1 47 + +/* DISP_CC Reset */ +#define DISP_CC_MDSS_CORE_BCR 0 +#define DISP_CC_MDSS_RSCC_BCR 1 + +/* DISP_CC GDSCR */ +#define MDSS_GDSC 0 + +#endif