From patchwork Mon Jun 29 17:20:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonathan Marek X-Patchwork-Id: 11632695 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 7FCA4912 for ; Mon, 29 Jun 2020 21:42:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6434820656 for ; Mon, 29 Jun 2020 21:42:46 +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="VWtqmuPq" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727897AbgF2Vmm (ORCPT ); Mon, 29 Jun 2020 17:42:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37590 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727901AbgF2Shz (ORCPT ); Mon, 29 Jun 2020 14:37:55 -0400 Received: from mail-qv1-xf44.google.com (mail-qv1-xf44.google.com [IPv6:2607:f8b0:4864:20::f44]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 679B2C03142E for ; Mon, 29 Jun 2020 10:21:09 -0700 (PDT) Received: by mail-qv1-xf44.google.com with SMTP id m8so3792094qvk.7 for ; Mon, 29 Jun 2020 10:21:09 -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=fNFf1AHiZrCdSiYdBqYQtf+nkqBR/m0y7WTyi1yw8FM=; b=VWtqmuPqPQ/Wmey41mf2SgkPFEQeVhfHg2KV97SKy14BZK+kLMSbjYN+ZPvMGC5i0Y +r4q9jtPqzscxAPUihxpI+WhVY4fA2fOb5wNdVYpsw7mHOTtH58z96/Me2kJL2riWq1/ Ri2ca9uK/R3fhW8iFGRWnFah8BahMMXcCU19Dc5bqR+XweDTz9Bs6jxVG0mGLwyN2okP y35pEgnQfrTJ39nlz4rC58djQsnMs3TyogejJSjEdxLWK4354Bmk8SX4uWlf82+Yf5yB tUrfhKqMTiJD8nKznciNwm0aDEqSDMW6Hb5j9mXpIPahzmXfvyGuwkkpd48KuK7PXvCn +Yfw== 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=fNFf1AHiZrCdSiYdBqYQtf+nkqBR/m0y7WTyi1yw8FM=; b=TxPr2Kh1ITE9CZ3NSvGm2t2ehWkSNvs334nDI75HC7Woi+Wu6gzkpCKdWWD3qIXiUd Y/W6vQ1bM7DnYJ3x/8PzNcKTldR3nYSTYFnyBJ5Su7tVBfioJ6EGMh/0HKhCXX6wg/rW Ru2RMKd/v9modng4Uj7lKbqHMNKVaO2uZ5wXehgBdvDO9NNHAGYumuyd0qx6HJznKZKK psy4i/EIi/q2kGOEXQmeDTplgM5Uo6Jriuxh/IG5lWXEXvIJK+yM5DSlxVWTDNRrsz5q HUD8oOVQyXlz+vbZ/47VxAffqH2ixFjNw/siecyzMW2f2iGYNeKK8fb9t5WII9Cor3oW 3qAA== X-Gm-Message-State: AOAM530HcDPvbNaCiItJT2c8A8aJAu9FuynubbpypRUQgGwtiut8hQNj ZfumfZqc6RJDeYHYiYDdusRqJ94JPkM= X-Google-Smtp-Source: ABdhPJyflHo+JB8zV+2M63HtV4/+CmvoKImlgNTrNPL+fJa4r4o9hHcti8JR5R4KbbSHo/VHx0tpug== X-Received: by 2002:a05:6214:13c6:: with SMTP id cg6mr16481717qvb.160.1593451268441; Mon, 29 Jun 2020 10:21:08 -0700 (PDT) Received: from localhost.localdomain ([147.253.86.153]) by smtp.gmail.com with ESMTPSA id q5sm408363qtf.12.2020.06.29.10.21.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 29 Jun 2020 10:21:08 -0700 (PDT) From: Jonathan Marek To: linux-arm-msm@vger.kernel.org Cc: 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 v2 06/13] dt-bindings: clock: Introduce SM8150 QCOM Graphics clock bindings Date: Mon, 29 Jun 2020 13:20:36 -0400 Message-Id: <20200629172049.30452-7-jonathan@marek.ca> X-Mailer: git-send-email 2.26.1 In-Reply-To: <20200629172049.30452-1-jonathan@marek.ca> References: <20200629172049.30452-1-jonathan@marek.ca> MIME-Version: 1.0 Sender: linux-arm-msm-owner@vger.kernel.org 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 SM8150 SoCs. Signed-off-by: Jonathan Marek --- .../bindings/clock/qcom,sm8150-gpucc.yaml | 74 +++++++++++++++++++ include/dt-bindings/clock/qcom,gpucc-sm8150.h | 40 ++++++++++ 2 files changed, 114 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/qcom,sm8150-gpucc.yaml create mode 100644 include/dt-bindings/clock/qcom,gpucc-sm8150.h diff --git a/Documentation/devicetree/bindings/clock/qcom,sm8150-gpucc.yaml b/Documentation/devicetree/bindings/clock/qcom,sm8150-gpucc.yaml new file mode 100644 index 000000000000..683b50dd3492 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/qcom,sm8150-gpucc.yaml @@ -0,0 +1,74 @@ +# SPDX-License-Identifier: GPL-2.0-only +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/qcom,sm8150-gpucc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Graphics Clock & Reset Controller Binding for SM8150 + +maintainers: + - + +description: | + Qualcomm graphics clock control module which supports the clocks, resets and + power domains on SM8150. + + See also dt-bindings/clock/qcom,gpucc-sm8150.h. + +properties: + compatible: + const: qcom,sm8150-gpucc + + clocks: + items: + - description: Board XO source + - description: GPLL0 main branch source + - description: GPLL0 div branch source + + clock-names: + items: + - const: bi_tcxo + - const: gcc_gpu_gpll0_clk_src + - const: gcc_gpu_gpll0_div_clk_src + + '#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 + #include + clock-controller@2c90000 { + compatible = "qcom,sm8150-gpucc"; + reg = <0x2c90000 0x9000>; + clocks = <&rpmhcc RPMH_CXO_CLK>, + <&gcc GCC_GPU_GPLL0_CLK_SRC>, + <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>; + clock-names = "bi_tcxo", + "gcc_gpu_gpll0_clk_src", + "gcc_gpu_gpll0_div_clk_src"; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + }; +... diff --git a/include/dt-bindings/clock/qcom,gpucc-sm8150.h b/include/dt-bindings/clock/qcom,gpucc-sm8150.h new file mode 100644 index 000000000000..e7cac7fe9739 --- /dev/null +++ b/include/dt-bindings/clock/qcom,gpucc-sm8150.h @@ -0,0 +1,40 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2017-2020, The Linux Foundation. All rights reserved. + */ + +#ifndef _DT_BINDINGS_CLK_QCOM_GPU_CC_SM8150_H +#define _DT_BINDINGS_CLK_QCOM_GPU_CC_SM8150_H + +/* GPU_CC clock registers */ +#define GPU_CC_AHB_CLK 0 +#define GPU_CC_CRC_AHB_CLK 1 +#define GPU_CC_CX_APB_CLK 2 +#define GPU_CC_CX_GMU_CLK 3 +#define GPU_CC_CX_QDSS_AT_CLK 4 +#define GPU_CC_CX_QDSS_TRIG_CLK 5 +#define GPU_CC_CX_QDSS_TSCTR_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_GMU_CLK_SRC 10 +#define GPU_CC_GX_GMU_CLK 11 +#define GPU_CC_GX_QDSS_TSCTR_CLK 12 +#define GPU_CC_GX_VSENSE_CLK 13 +#define GPU_CC_PLL1 14 +#define GPU_CC_PLL_TEST_CLK 15 +#define GPU_CC_SLEEP_CLK 16 + +/* GPU_CC Resets */ +#define GPUCC_GPU_CC_CX_BCR 0 +#define GPUCC_GPU_CC_GFX3D_AON_BCR 1 +#define GPUCC_GPU_CC_GMU_BCR 2 +#define GPUCC_GPU_CC_GX_BCR 3 +#define GPUCC_GPU_CC_SPDM_BCR 4 +#define GPUCC_GPU_CC_XO_BCR 5 + +/* GPU_CC GDSCRs */ +#define GPU_CX_GDSC 0 +#define GPU_GX_GDSC 1 + +#endif