From patchwork Thu Jan 26 18:13:32 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Konrad Dybcio X-Patchwork-Id: 647619 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 E40E3C61DB3 for ; Thu, 26 Jan 2023 18:13:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231826AbjAZSNu (ORCPT ); Thu, 26 Jan 2023 13:13:50 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33802 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231800AbjAZSNs (ORCPT ); Thu, 26 Jan 2023 13:13:48 -0500 Received: from mail-ed1-x52c.google.com (mail-ed1-x52c.google.com [IPv6:2a00:1450:4864:20::52c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A85ED410B0 for ; Thu, 26 Jan 2023 10:13:47 -0800 (PST) Received: by mail-ed1-x52c.google.com with SMTP id v10so2639628edi.8 for ; Thu, 26 Jan 2023 10:13:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=dW3sC3ktDpdZxd0icwPexqyi6yhFwBIKGDsOHiNFRKo=; b=yz3O3ypV2TVaUHW5VBMM7xDR7DdZE8dHjVeQ5ob+7UhLWnQZZAw5QFTIxZvFjctOhs OasGcBDndNOUlnr3C2BTSGesNvTNei0dXzKlDZNKXhKjzegu1qOVA3K7NCMYYYyRTZSJ gH9ZOMtSMOfz5Xtumf824rzFbe9/bv9HAU7JrUkcYhT7W0B+xXJAnCoB1mPK+H3oPMI+ mTOHuQYvn2VerRH8wInqlm6h7ZtFKv4UdL1lsOaBqdMuOUv3OEiNdMzykRJ5mjQQ3t4o rS5K8HF17GAVCz6Oz3jD768JkA10pFalntnuPo+tRtYCFjpITN9NTODCjLiBlt3zs2CH co6A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=dW3sC3ktDpdZxd0icwPexqyi6yhFwBIKGDsOHiNFRKo=; b=7mLisBDq0qjP1oufj44fKM9VdyNWE4prOs5aHza4ZU3yPWGmAv3oVQQh8qZ3oW543U +6gmIHlD1jcqh65rTunN/WAd2cqakRav65Rh4EXR8SGsTnPDWmnAxdeRphq3OJDWu1er in7se8aEp+MyW6G1A8WmICEI8jg/v5ol1ASkZWaZi5wicU/RdQsPkRcN6JGIhpeED1+Q N1baW2CzHNO87NdxnE+gEw0cVLjEAkpbxWzcpFGkLkb+RusOq8clQQ7JRhJQqtwVMdX+ QBU9vyD2mx0V4PwJlQZvXajnKkiJhUKV4Q8FFZ5GBOOqJ5+1sd4BSnU/H/QsgEdjw22R ukUw== X-Gm-Message-State: AFqh2kp57oCkY0nG2P7kqY9P1qTYahvX1l6Fl7pxpoAjDOHfSL/Z3diU R3lxJ0AHqBdICPe3ewXD3xxZR86UprLle0AD X-Google-Smtp-Source: AMrXdXsxw2tOad0R4RGEE1aVfIzjU2DsTarFDs9uMXTGTUwd4VhmYWeFFnMb8nW6gPs1BxwvLqs2mA== X-Received: by 2002:a05:6402:1002:b0:49b:63ea:b5d8 with SMTP id c2-20020a056402100200b0049b63eab5d8mr38863609edu.4.1674756826042; Thu, 26 Jan 2023 10:13:46 -0800 (PST) Received: from localhost.localdomain (abyl20.neoplus.adsl.tpnet.pl. [83.9.31.20]) by smtp.gmail.com with ESMTPSA id k6-20020aa7d8c6000000b00487fc51c532sm1100416eds.33.2023.01.26.10.13.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Jan 2023 10:13:45 -0800 (PST) From: Konrad Dybcio To: linux-arm-msm@vger.kernel.org, andersson@kernel.org, agross@kernel.org, krzysztof.kozlowski@linaro.org Cc: marijn.suijten@somainline.org, Konrad Dybcio , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 3/6] dt-bindings: clock: Add Qcom SM6375 GPUCC Date: Thu, 26 Jan 2023 19:13:32 +0100 Message-Id: <20230126181335.12970-4-konrad.dybcio@linaro.org> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230126181335.12970-1-konrad.dybcio@linaro.org> References: <20230126181335.12970-1-konrad.dybcio@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add device tree bindings for graphics clock controller for Qualcomm Technology Inc's SM6375 SoCs. Signed-off-by: Konrad Dybcio Reviewed-by: Krzysztof Kozlowski --- v1 -> v2: No changes .../bindings/clock/qcom,sm6375-gpucc.yaml | 60 +++++++++++++++++++ include/dt-bindings/clock/qcom,sm6375-gpucc.h | 36 +++++++++++ 2 files changed, 96 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/qcom,sm6375-gpucc.yaml create mode 100644 include/dt-bindings/clock/qcom,sm6375-gpucc.h diff --git a/Documentation/devicetree/bindings/clock/qcom,sm6375-gpucc.yaml b/Documentation/devicetree/bindings/clock/qcom,sm6375-gpucc.yaml new file mode 100644 index 000000000000..b480ead5bd69 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/qcom,sm6375-gpucc.yaml @@ -0,0 +1,60 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/qcom,sm6375-gpucc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Graphics Clock & Reset Controller on SM6375 + +maintainers: + - Konrad Dybcio + +description: | + Qualcomm graphics clock control module provides clocks, resets and power + domains on Qualcomm SoCs. + + See also:: include/dt-bindings/clock/qcom,sm6375-gpucc.h + +properties: + compatible: + enum: + - qcom,sm6375-gpucc + + clocks: + items: + - description: Board XO source + - description: GPLL0 main branch source + - description: GPLL0 div branch source + - description: SNoC DVM GFX source + +required: + - compatible + - clocks + +allOf: + - $ref: qcom,gcc.yaml# + +unevaluatedProperties: false + +examples: + - | + #include + #include + + soc { + #address-cells = <2>; + #size-cells = <2>; + + clock-controller@5990000 { + compatible = "qcom,sm6375-gpucc"; + reg = <0 0x05990000 0 0x9000>; + clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>, + <&gcc GCC_GPU_GPLL0_CLK_SRC>, + <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>, + <&gcc GCC_GPU_SNOC_DVM_GFX_CLK>; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + }; + }; +... diff --git a/include/dt-bindings/clock/qcom,sm6375-gpucc.h b/include/dt-bindings/clock/qcom,sm6375-gpucc.h new file mode 100644 index 000000000000..0887ac03825e --- /dev/null +++ b/include/dt-bindings/clock/qcom,sm6375-gpucc.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2021, The Linux Foundation. All rights reserved. + * Copyright (c) 2023, Linaro Limited + */ + +#ifndef _DT_BINDINGS_CLK_QCOM_GPU_CC_BLAIR_H +#define _DT_BINDINGS_CLK_QCOM_GPU_CC_BLAIR_H + +/* GPU CC clocks */ +#define GPU_CC_PLL0 0 +#define GPU_CC_PLL1 1 +#define GPU_CC_AHB_CLK 2 +#define GPU_CC_CX_GFX3D_CLK 3 +#define GPU_CC_CX_GFX3D_SLV_CLK 4 +#define GPU_CC_CX_GMU_CLK 5 +#define GPU_CC_CX_SNOC_DVM_CLK 6 +#define GPU_CC_CXO_AON_CLK 7 +#define GPU_CC_CXO_CLK 8 +#define GPU_CC_GMU_CLK_SRC 9 +#define GPU_CC_GX_CXO_CLK 10 +#define GPU_CC_GX_GFX3D_CLK 11 +#define GPU_CC_GX_GFX3D_CLK_SRC 12 +#define GPU_CC_GX_GMU_CLK 13 +#define GPU_CC_SLEEP_CLK 14 + +/* GDSCs */ +#define GPU_CX_GDSC 0 +#define GPU_GX_GDSC 1 + +/* Resets */ +#define GPU_GX_BCR 0 +#define GPU_ACD_BCR 1 +#define GPU_GX_ACD_MISC_BCR 2 + +#endif