From patchwork Thu Apr 23 02:05:05 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: 11504853 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 18FBA81 for ; Thu, 23 Apr 2020 02:04:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 00C35208E4 for ; Thu, 23 Apr 2020 02:04:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="WRfO7MWd" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726398AbgDWCEk (ORCPT ); Wed, 22 Apr 2020 22:04:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40760 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726271AbgDWCEk (ORCPT ); Wed, 22 Apr 2020 22:04:40 -0400 Received: from mail-wr1-x430.google.com (mail-wr1-x430.google.com [IPv6:2a00:1450:4864:20::430]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 23DEBC03C1AD for ; Wed, 22 Apr 2020 19:04:40 -0700 (PDT) Received: by mail-wr1-x430.google.com with SMTP id t14so4901970wrw.12 for ; Wed, 22 Apr 2020 19:04:40 -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=0cUppuMNZR15jq9h3I+rd1YzY5ZtLEZoi3qlrA8cUlA=; b=WRfO7MWdcCmm4CwWw6KxB1n4ZaWoa8KqTaHcSTjS8efmM6HYXKKfgjsLmIEIPdH3Le ZGkeaILpD9Bt4Prn4Fm25TpzfLbuPs/zuC5kUMKGpklCvpoRWESVHPuQVlaY1es1cesf 1Gq56+4//ygghsbDXIDwy6JWQjYba482ROlpuIqAmMbdnujdacZXg7zGJFyKk8Vp0SrS Mh400RrVovWviEpDBvYcTZ81wv1hpH91txC7mmGF7hKfHfhzWNr9GFLT7GG74du50vV4 fG/QZ5GX7GEQ51EMfk2seIOHVvIOwGo1NzsgxeDGxg6gkUgZuBQhsinPftUgsJbX8FZ/ NA/Q== 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=0cUppuMNZR15jq9h3I+rd1YzY5ZtLEZoi3qlrA8cUlA=; b=USGVfSYL+mpelofZeXVcEdMI2DDLknFelI28XA/jZK0z+oyQIrMW/5k31DVTyWpxVZ 0fJwP7ZqhwjVc8TkSmogIWpyAK0jaDbRMGVWvC8UZhlLxsIAYw4AI5Ww/5USEHKJeyRr dGQzcHcDNVz/YIjUqtDBlV8lVEjSalT0lMJO4MB9lSyh6418hXx39gSB9uj4TaySQwPa hgc3U5Jo9bT3pqrLR9lGJcM65Hb7txIEv7a+r9m3acIlyLNX2cgY3rPi+ZUV9a4RsusC 07TFKRueDR+h1chA1YaSGTFA2uBnryiB/0kwAhUj1oK37kNH9WwtRyxM8I8OApbfoimE kdDA== X-Gm-Message-State: AGi0PuZiYug/o52YheSTUxANyNSKLtfRV581A13oPnZHSB2GdqQpTk8r VysSVJBlnvu312+wbkzbU2f4Rg== X-Google-Smtp-Source: APiQypLh+nI2OpJgFyQyZ15I1UqtyaJQvwJaMpRiC4ZY96bVS4a0bfSsR7gDmUqqUzPhTynGuN25Mg== X-Received: by 2002:a5d:5085:: with SMTP id a5mr2240790wrt.394.1587607478627; Wed, 22 Apr 2020 19:04:38 -0700 (PDT) Received: from localhost.localdomain ([176.61.57.127]) by smtp.gmail.com with ESMTPSA id j17sm1423292wrb.46.2020.04.22.19.04.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 22 Apr 2020 19:04:38 -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 v2 0/2] Add Qualcomm MSM8939 GCC binding and driver Date: Thu, 23 Apr 2020 03:05:05 +0100 Message-Id: <20200423020507.455732-1-bryan.odonoghue@linaro.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org 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 .../devicetree/bindings/clock/qcom,gcc.yaml | 3 + drivers/clk/qcom/Kconfig | 9 + drivers/clk/qcom/Makefile | 1 + drivers/clk/qcom/gcc-msm8939.c | 4145 +++++++++++++++++ include/dt-bindings/clock/qcom,gcc-msm8939.h | 206 + include/dt-bindings/reset/qcom,gcc-msm8939.h | 110 + 6 files changed, 4474 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