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[2620:137:e000::1:20]) by mx.google.com with ESMTP id ay5-20020a056402202500b00501d7cdf513si16626674edb.126.2023.03.28.12.38.33; Tue, 28 Mar 2023 12:38:58 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@bgdev-pl.20210112.gappssmtp.com header.s=20210112 header.b=pXEpgibP; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229708AbjC1Tgu (ORCPT + 99 others); Tue, 28 Mar 2023 15:36:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50302 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229623AbjC1Tgp (ORCPT ); Tue, 28 Mar 2023 15:36:45 -0400 Received: from mail-wm1-x32e.google.com (mail-wm1-x32e.google.com [IPv6:2a00:1450:4864:20::32e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 29AE61980 for ; Tue, 28 Mar 2023 12:36:43 -0700 (PDT) Received: by mail-wm1-x32e.google.com with SMTP id j18-20020a05600c1c1200b003ee5157346cso10124610wms.1 for ; Tue, 28 Mar 2023 12:36:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20210112.gappssmtp.com; s=20210112; t=1680032201; 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=fz5lcSDpF7J02lC5C/+yg9eF6HsVD3HRWyB+OFxgdJs=; b=pXEpgibP9p3ABJt6Vkv481tXwtfDAEvMM0sFIWQF8Umsnsr5bwRnyP08xtVGXtjuSg +Bs8bMncyFdXfaE5mf0nR09vDVakWSFmrqpuxzykekA0lASc8POVN9tDL9aheKJ1Uso7 TtVzbkDK0q8Lm6ioPcvnbY7oHI3s5RQSFC2brP/3lCTUXtRzHFVuYc1CmDXWRIVgHmtz pBGLE8SjFsuAqHH0oLau96BCqs80JoRPmD+So1yviZdXClqu3jwp/uxLHXTjFp8jHgia WsLTvBqoDifWUAX9KC3yKtZiHbsSmmKNHuMmDhajwEnkSSQw2KXCnAgUfTOhU3DseeXr aTCg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680032201; 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=fz5lcSDpF7J02lC5C/+yg9eF6HsVD3HRWyB+OFxgdJs=; b=SYCKYfOrbIiNT3hsrkGq8b/CKOdjSzrCpv/wDFGm2FLgnNZK8dq2EUIZtJdYEKf377 ZxhshPrFy2GaptuvoCfVUot/VNwGt26Bi+KHHO0QTaZYRQkFpnLkRZs/+u4F5AC1RSo5 at4tUndWIgUH5J/trcoIEfVAx1i/qRcmxeVMo953pWGiQ0liAYDloU4Fs1hA3aIT4WW5 tJKtR70YiOx+yFi/WBTjPw65eBk36IGiZ4v6w5HJ734sTk/ndtpcEm/Rt01gEc3tb48a dGs2ql9DJhXaiNayRfkQNWKnCMt8E0y4QbAzg51rgjbleGvhe4lZvZcm3trDdBZn0/T3 oKxA== X-Gm-Message-State: AO0yUKWJ1QMm5TSpMAiwpPDwBYCPbK0Jwj2KAEjqPZZ8THPd4n+tGmdi V+OaORU/J5TrC2JT0w8u4MdmNQ== X-Received: by 2002:a05:600c:2118:b0:3eb:39e0:3530 with SMTP id u24-20020a05600c211800b003eb39e03530mr12166851wml.41.1680032201623; Tue, 28 Mar 2023 12:36:41 -0700 (PDT) Received: from brgl-uxlite.home ([2a01:cb1d:334:ac00:7b39:552d:b2f1:d7e8]) by smtp.gmail.com with ESMTPSA id g23-20020a7bc4d7000000b003eb5ce1b734sm18060544wmk.7.2023.03.28.12.36.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Mar 2023 12:36:41 -0700 (PDT) From: Bartosz Golaszewski To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Dmitry Baryshkov Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, iommu@lists.linux.dev, Bartosz Golaszewski , Stephen Boyd , Michael Turquette Subject: [PATCH 1/7] dt-bindings: clock: qcom: describe the GPUCC clock for SA8775P Date: Tue, 28 Mar 2023 21:36:26 +0200 Message-Id: <20230328193632.226095-2-brgl@bgdev.pl> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230328193632.226095-1-brgl@bgdev.pl> References: <20230328193632.226095-1-brgl@bgdev.pl> MIME-Version: 1.0 X-Spam-Status: No, score=0.0 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1761641588797817398?= X-GMAIL-MSGID: =?utf-8?q?1761641588797817398?= From: Bartosz Golaszewski Add bindings for the Qualcomm Graphics Clock control module present on sa8775p platforms. Cc: Stephen Boyd Cc: Michael Turquette Signed-off-by: Bartosz Golaszewski Reviewed-by: Krzysztof Kozlowski --- .../bindings/clock/qcom,sa8775p-gpucc.yaml | 61 +++++++++++++++++++ .../dt-bindings/clock/qcom,sa8775p-gpucc.h | 50 +++++++++++++++ 2 files changed, 111 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/qcom,sa8775p-gpucc.yaml create mode 100644 include/dt-bindings/clock/qcom,sa8775p-gpucc.h diff --git a/Documentation/devicetree/bindings/clock/qcom,sa8775p-gpucc.yaml b/Documentation/devicetree/bindings/clock/qcom,sa8775p-gpucc.yaml new file mode 100644 index 000000000000..203802f81738 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/qcom,sa8775p-gpucc.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/qcom,sa8775p-gpucc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Graphics Clock & Reset Controller on SA8775P + +maintainers: + - Bjorn Andersson + - Bartosz Golaszewski + +description: | + Qualcomm graphics clock control module provides clocks, resets and power + domains on Qualcomm SoCs. + + See also:: include/dt-bindings/clock/qcom,sa8775p-gpucc.h + +properties: + compatible: + enum: + - qcom,sa8775p-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@3d90000 { + compatible = "qcom,sa8775p-gpucc"; + reg = <0x0 0x03d90000 0x0 0xa000>; + clocks = <&gcc GCC_GPU_CFG_AHB_CLK>, + <&rpmhcc RPMH_CXO_CLK>, + <&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,sa8775p-gpucc.h b/include/dt-bindings/clock/qcom,sa8775p-gpucc.h new file mode 100644 index 000000000000..a5fd784b1ea2 --- /dev/null +++ b/include/dt-bindings/clock/qcom,sa8775p-gpucc.h @@ -0,0 +1,50 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2023, Linaro Limited + */ + +#ifndef _DT_BINDINGS_CLK_QCOM_GPUCC_SA8775P_H +#define _DT_BINDINGS_CLK_QCOM_GPUCC_SA8775P_H + +/* GPU_CC clocks */ +#define GPU_CC_PLL0 0 +#define GPU_CC_PLL1 1 +#define GPU_CC_AHB_CLK 2 +#define GPU_CC_CB_CLK 3 +#define GPU_CC_CRC_AHB_CLK 4 +#define GPU_CC_CX_FF_CLK 5 +#define GPU_CC_CX_GMU_CLK 6 +#define GPU_CC_CX_SNOC_DVM_CLK 7 +#define GPU_CC_CXO_AON_CLK 8 +#define GPU_CC_CXO_CLK 9 +#define GPU_CC_DEMET_CLK 10 +#define GPU_CC_DEMET_DIV_CLK_SRC 11 +#define GPU_CC_FF_CLK_SRC 12 +#define GPU_CC_GMU_CLK_SRC 13 +#define GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK 14 +#define GPU_CC_HUB_AHB_DIV_CLK_SRC 15 +#define GPU_CC_HUB_AON_CLK 16 +#define GPU_CC_HUB_CLK_SRC 17 +#define GPU_CC_HUB_CX_INT_CLK 18 +#define GPU_CC_HUB_CX_INT_DIV_CLK_SRC 19 +#define GPU_CC_MEMNOC_GFX_CLK 20 +#define GPU_CC_SLEEP_CLK 21 +#define GPU_CC_XO_CLK_SRC 22 + +/* GPU_CC resets */ +#define GPUCC_GPU_CC_ACD_BCR 0 +#define GPUCC_GPU_CC_CB_BCR 1 +#define GPUCC_GPU_CC_CX_BCR 2 +#define GPUCC_GPU_CC_FAST_HUB_BCR 3 +#define GPUCC_GPU_CC_FF_BCR 4 +#define GPUCC_GPU_CC_GFX3D_AON_BCR 5 +#define GPUCC_GPU_CC_GMU_BCR 6 +#define GPUCC_GPU_CC_GX_BCR 7 +#define GPUCC_GPU_CC_XO_BCR 8 + +/* GPU_CC power domains */ +#define GPU_CC_CX_GDSC 0 +#define GPU_CC_GX_GDSC 1 + +#endif /* _DT_BINDINGS_CLK_QCOM_GPUCC_SA8775P_H */