From patchwork Tue Oct 1 19:54:16 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeffrey Hugo X-Patchwork-Id: 11169551 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 795851599 for ; Tue, 1 Oct 2019 19:54:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4B80920842 for ; Tue, 1 Oct 2019 19:54:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="eToC+j3w"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="XXezaJqn" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726578AbfJATys (ORCPT ); Tue, 1 Oct 2019 15:54:48 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:56796 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725991AbfJATys (ORCPT ); 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Tue, 1 Oct 2019 19:54:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1569959686; bh=ITDIlgvxse6MjpjysafSlSfp4MuhJO6HNe8oCAYxjUg=; h=From:To:Cc:Subject:Date:From; b=XXezaJqnq1avK95vQS5d0ZSzs/77++FRLSFSrvd+/teqqVpQ2HdkwL+G7fIPTn6th MljabknS4pe2XOtFMThl6ctBkTPQg/8Mw3egX+P3aBIqMO4lekL1LTSR7sfkllpX7P AuAvUT6zh3Qe2MrM7pps6QxjC4dKxhUDpt8ePGCM= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 50233608CC Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=jhugo@codeaurora.org From: Jeffrey Hugo Cc: agross@kernel.org, bjorn.andersson@linaro.org, marc.w.gonzalez@free.fr, mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Jeffrey Hugo Subject: [PATCH v6 0/6] MSM8998 Multimedia Clock Controller Date: Tue, 1 Oct 2019 13:54:16 -0600 Message-Id: <1569959656-5202-1-git-send-email-jhugo@codeaurora.org> X-Mailer: git-send-email 1.9.1 To: unlisted-recipients:; (no To-header on input) Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The multimedia clock controller (mmcc) is the main clock controller for the multimedia subsystem and is required to enable things like display and camera. v6: -drop clk_get from mmcc clock provider v5: -handle the case where gcc uses rpmcc for xo, but the link is not specified in dt -have gcc select rpmcc v4: -fix makefile to use correct config item -pick up tags -fix ordering of clocks and clock-names in dt -drop MODULE_ALIAS -wait for xo in mmcc since that was found to be useful in some debug configs v3: -Rebase onto linux-next to get the final version of the clk parent rewrite series -Moved the bindings header to the bindings patch per Rob -Made xo manditory for GCC to work around the lack of clk orphan probe defer to avoid the uart console glitch v2: -Rebased on the "Rewrite clk parent handling" series and updated to the clk init mechanisms introduced there. -Marked XO clk as CLK_IGNORE_UNUSED to avoid the concern about the XO going away "incorrectly" during late init -Corrected the name of the XO clock to "xo" -Dropped the fake XO clock in GCC to prevent a namespace conflict -Fully enumerated the external clocks (DSI PLLs, etc) in the DT binding -Cleaned up the weird newlines in the added DT node -Added DT header file to msm8998 DT for future clients Jeffrey Hugo (6): dt-bindings: clock: Document external clocks for MSM8998 gcc arm64: dts: msm8998: Add xo clock to gcc node clk: qcom: smd: Add XO clock for MSM8998 dt-bindings: clock: Add support for the MSM8998 mmcc clk: qcom: Add MSM8998 Multimedia Clock Controller (MMCC) driver arm64: dts: qcom: msm8998: Add mmcc node .../devicetree/bindings/clock/qcom,gcc.txt | 10 + .../devicetree/bindings/clock/qcom,mmcc.txt | 21 + arch/arm64/boot/dts/qcom/msm8998.dtsi | 16 + drivers/clk/qcom/Kconfig | 10 + drivers/clk/qcom/Makefile | 1 + drivers/clk/qcom/clk-smd-rpm.c | 24 +- drivers/clk/qcom/gcc-msm8998.c | 29 +- drivers/clk/qcom/mmcc-msm8998.c | 2914 +++++++++++++++++ include/dt-bindings/clock/qcom,mmcc-msm8998.h | 210 ++ 9 files changed, 3214 insertions(+), 21 deletions(-) create mode 100644 drivers/clk/qcom/mmcc-msm8998.c create mode 100644 include/dt-bindings/clock/qcom,mmcc-msm8998.h