From patchwork Thu Apr 23 10:34:04 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bryan O'Donoghue X-Patchwork-Id: 11505443 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 B11A4913 for ; Thu, 23 Apr 2020 10:33:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 98F0820776 for ; Thu, 23 Apr 2020 10:33:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="ML8Zyc4m" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727089AbgDWKdm (ORCPT ); Thu, 23 Apr 2020 06:33:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35278 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1725863AbgDWKdk (ORCPT ); Thu, 23 Apr 2020 06:33:40 -0400 Received: from mail-wm1-x32d.google.com (mail-wm1-x32d.google.com [IPv6:2a00:1450:4864:20::32d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2963CC035493 for ; Thu, 23 Apr 2020 03:33:39 -0700 (PDT) Received: by mail-wm1-x32d.google.com with SMTP id g12so5979117wmh.3 for ; Thu, 23 Apr 2020 03:33:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=6jPdlcIxfEbZ7t28aDiBn6sEBBwa7mpS/DnDKlaphSU=; b=ML8Zyc4mlZRhLCXmy4qzW7nX9oIJfOtbfiHZYvQjeqyH1oqqLkdFPIqnmn76pOZjSH lEI+yoBOXKlNeTeNbj+HnTskuSWg2wtdQ3WImhDNxfcAIFbgJq9z80eU5ijQD0g2xzWa ejfm6FZFUS49oei0VyUZYtHgYmBnjMPApm/TdQ4ZhizA666dpf9U2KtJ1F/SpRaLJvQH 0wpmC7ncQ4yQSzvTLWrgk0WkCRUkM+ypesSlCwxweAaEC8OOTfwpY5fmmLIOdujOTxTO cfbkyVuLvM+qk2Ho3dmdLI7iIzZ5sdqGAdUt9vtF47POujaVtAxdytqs4ZfAqV3xd71l 0wgA== 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:mime-version :content-transfer-encoding; bh=6jPdlcIxfEbZ7t28aDiBn6sEBBwa7mpS/DnDKlaphSU=; b=QikNDnyVaTlBU2/54kZEuuBW3Cob6eoNlNqvMx3Vf4OugVlkr6sTZPKSuZA5MdAVEp b18klj96/coYSTYywQaSYQGRdAEh0BSR7lwT1cD7ZX6P/rcJAbBglefN+XLb3LmKI0nj N8DwOZzxv8FJ+qswrazmAkaKwldh3OdkZeFq6KEySxtVtdIy5WTSFEODBO1YgSqdooQr UStwFG55qLzU8ws4cbxdVOYB6AmKOxid4nCzx9rEX8CEo+N+AjBqJx0QUqAkdRiV7QG9 K5cf8qkck99N3JnXe+Dn+Yd/M/P7ziTgXp5xV4Zszot2dOtEYQ9uM0gVt6GejZaq2hGW LnIw== X-Gm-Message-State: AGi0PuZq7h1pUWFABznb7MYG454enUrwkzfpHnyvUM221tXqjZj7o1Dr VD9BlN8DQFoZwusR4c4Hjt9oh+AH3xQ= X-Google-Smtp-Source: APiQypKiod48xHrM5Fm8UUhAEWoL3u9Xlj9qcFBgpftfn4avtKeo3nYQtZZ7MDTuS0KAYnyZmnpweA== X-Received: by 2002:a1c:f418:: with SMTP id z24mr3393652wma.122.1587638017711; Thu, 23 Apr 2020 03:33:37 -0700 (PDT) Received: from localhost.localdomain ([176.61.57.127]) by smtp.gmail.com with ESMTPSA id x18sm3086757wrs.11.2020.04.23.03.33.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 Apr 2020 03:33:37 -0700 (PDT) From: Bryan O'Donoghue To: agross@kernel.org, bjorn.andersson@linaro.org, mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, shawn.guo@linaro.org, p.zabel@pengutronix.de, Bryan O'Donoghue Subject: [PATCH v3 0/2] Add Qualcomm MSM8939 GCC binding and driver Date: Thu, 23 Apr 2020 11:34:04 +0100 Message-Id: <20200423103406.481289-1-bryan.odonoghue@linaro.org> X-Mailer: git-send-email 2.25.1 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 V3: This update removes the old clock name arrays which I forgot to prune in the previous V2. git diff bod/clk-next+msm8939 bod/clk-next+msm8939-v2.1 V2: This update does the following 1. Drops code in the probe routine to add xo and sleep_clk. Instead the DTS for the GCC will need to declare both of those clocks for the GCC controller. 2. Supplants parent_names for parent_data for all clocks. 3. Squashes down the previous three patches into two. 4. Drops the git log of copying files. The git log makes clear the silicon is highly similar, so, you can just as easily read the log and do a diff. 5. Doesn't update the MSM8916 with parent_data. Happy to do this at a later date but, don't have the time to validate this properly at the moment. This set focuses on the MSM8939 alone. 6. Dropped comment and boilerplate license text as indicated. 7. Dropped dependency on COMMON_CLK_QCOM seems to not be needed. 8. Easily view the changes here: git add bod https://github.com/bryanodonoghue/linux.git git fetch bod git diff bod/clk-next+msm8939 bod/clk-next+msm8939-v2 V1: These three patches add support for the MSM8939 Global Clock Controller. The MSM8939 is a derivation of the MSM8916 sharing the large majority of its clock settings with MSM8916, however, there are enough changes, in some cases mutually incompatible changes that necessitate a separate driver. I thought it was both important and useful to show in the git log the differences between MSM8916 and MSM8939 so, one patch copies the MSM8916 driver while another patch applies the entire gamut of MSM8939 changes, squashing down from a git log of approximately 31 separate commits. For reference that log is here: https://github.com/bryanodonoghue/linux/pull/new/msm8939-clk-next-reference-log Generally speaking MSM8939 differes from MSM8916 in two key ways. - New and higher clock frequencies for existing IP blocks. - New PLLs to drive those higher frequencies Bryan O'Donoghue (2): clk: qcom: Add DT bindings for MSM8939 GCC clk: qcom: gcc-msm8939: Add MSM8939 Generic Clock Controller Bryan O'Donoghue (2): clk: qcom: Add DT bindings for MSM8939 GCC clk: qcom: gcc-msm8939: Add MSM8939 Generic Clock Controller .../devicetree/bindings/clock/qcom,gcc.yaml | 3 + drivers/clk/qcom/Kconfig | 8 + drivers/clk/qcom/Makefile | 1 + drivers/clk/qcom/gcc-msm8939.c | 3999 +++++++++++++++++ include/dt-bindings/clock/qcom,gcc-msm8939.h | 206 + include/dt-bindings/reset/qcom,gcc-msm8939.h | 110 + 6 files changed, 4327 insertions(+) create mode 100644 drivers/clk/qcom/gcc-msm8939.c create mode 100644 include/dt-bindings/clock/qcom,gcc-msm8939.h create mode 100644 include/dt-bindings/reset/qcom,gcc-msm8939.h Tested-by: Vincent Knecht