From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 34776C49EA7 for ; Wed, 16 Jun 2021 14:11:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1161F613B4 for ; Wed, 16 Jun 2021 14:11:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233880AbhFPONf (ORCPT ); Wed, 16 Jun 2021 10:13:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49378 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232825AbhFPONc (ORCPT ); Wed, 16 Jun 2021 10:13:32 -0400 Received: from mail-wr1-x42b.google.com (mail-wr1-x42b.google.com [IPv6:2a00:1450:4864:20::42b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 016FDC061574 for ; Wed, 16 Jun 2021 07:11:25 -0700 (PDT) Received: by mail-wr1-x42b.google.com with SMTP id c9so2870472wrt.5 for ; Wed, 16 Jun 2021 07:11:24 -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:in-reply-to:references :mime-version:content-transfer-encoding; bh=ExFCaLr+DmH1KCjQVYY2iL4Mk5cBbz4oYRRMXRoKR7Q=; b=DcbrMPdHGXOuKRR9j0hisCJtNx6QuqMdRjPtJlKvm708kE4iYNwUdifXOJjTPPTdsM Gaf8eeuCHMQI4ywBV5fgTQdyOCYcWf1diws2p6F99w9QVMRMGQx09S0e0Ewf8PShQ9sZ /mJA7CSgRMPUMMlgReF6r+N9op5G3fsZTYETFp6enRrADw/goxvnPSHO0hh049v6djeN OlysLMCzVnQ0IqntvVBGc0HZXC29PN1d9j9gdMMQaZJAISYhX6wXViJS3zY9W5ORIMqI WksKRiZkcaJ6g0iYPTFtoDYqWVwQa6oQsEwCcvu5q/gQGo5BnqKi4yFBCo1O3aF7F2t9 taEQ== 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=ExFCaLr+DmH1KCjQVYY2iL4Mk5cBbz4oYRRMXRoKR7Q=; b=bx9xAH+D2CX1LSwrTd3WZMOmd+gndHAq4cbdmiWPjbyrlWwRE+Rt3xWc/N+hnya8nr cQTJ3whCB18BCAeZHaLBrZN4EEuEJiFxg2vUNoRHn3qWehuWK8rbtkiosMxECM+F0OcM ZU4eOyI+qVCTl6XDh/MMn5u2Isy5lvaP2zVMvrYcACy4UsGzeJzCEGJ2lS719yoisKA+ 8sRtSAymegDHUtR+oXYqdR1uFhuU7hd2l4h33zxP0VA9LQg9P1mh6tOyiyjFliP1mAvc 7uQSGlfS76NtleJaRtAwnaxWkLYQagw1Dc9qeLG6buPW/B3DGD0ZAWwGg+i26kM5sSQM vYtw== X-Gm-Message-State: AOAM531O2EUDdokS+NTiq+gwH43bJfuibwEIylSkrHdeKSisfWupVS+o T0B8swcEUz6NFNaO4Vy66o+CuA== X-Google-Smtp-Source: ABdhPJy9DZ8SQCm5xfyIPPW0xc2GKhSiDIwGMeaMQ7aUf0K+z+MvTKPdVoc1QHq9hqVInYS+BWYe4w== X-Received: by 2002:adf:db4d:: with SMTP id f13mr5753551wrj.243.1623852683654; Wed, 16 Jun 2021 07:11:23 -0700 (PDT) Received: from xps7590.fritz.box ([2a02:2454:3e5:b700:9df7:76e5:7e94:bf1e]) by smtp.gmail.com with ESMTPSA id g83sm1968375wma.10.2021.06.16.07.11.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Jun 2021 07:11:23 -0700 (PDT) From: Robert Foss To: agross@kernel.org, bjorn.andersson@linaro.org, mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org, jonathan@marek.ca, tdas@codeaurora.org, linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Vinod Koul Cc: Robert Foss Subject: [RFC v1 02/11] clk: qcom: rcg2: Add support for flags Date: Wed, 16 Jun 2021 16:10:58 +0200 Message-Id: <20210616141107.291430-3-robert.foss@linaro.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210616141107.291430-1-robert.foss@linaro.org> References: <20210616141107.291430-1-robert.foss@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org These changes are ported from the downstream driver, and are used on SM8350 for CAMCC, DISPCC, GCC, GPUCC & VIDEOCC. Signed-off-by: Robert Foss --- drivers/clk/qcom/clk-rcg.h | 4 ++++ drivers/clk/qcom/clk-rcg2.c | 3 +++ 2 files changed, 7 insertions(+) diff --git a/drivers/clk/qcom/clk-rcg.h b/drivers/clk/qcom/clk-rcg.h index 99efcc7f8d88..a1f05281d950 100644 --- a/drivers/clk/qcom/clk-rcg.h +++ b/drivers/clk/qcom/clk-rcg.h @@ -149,6 +149,10 @@ struct clk_rcg2 { const struct freq_tbl *freq_tbl; struct clk_regmap clkr; u8 cfg_off; + u8 flags; +#define FORCE_ENABLE_RCG BIT(0) +#define HW_CLK_CTRL_MODE BIT(1) +#define DFS_SUPPORT BIT(2) }; #define to_clk_rcg2(_hw) container_of(to_clk_regmap(_hw), struct clk_rcg2, clkr) diff --git a/drivers/clk/qcom/clk-rcg2.c b/drivers/clk/qcom/clk-rcg2.c index 42f13a2d1cc1..ed2c9b6659cc 100644 --- a/drivers/clk/qcom/clk-rcg2.c +++ b/drivers/clk/qcom/clk-rcg2.c @@ -295,6 +295,9 @@ static int __clk_rcg2_configure(struct clk_rcg2 *rcg, const struct freq_tbl *f) cfg |= rcg->parent_map[index].cfg << CFG_SRC_SEL_SHIFT; if (rcg->mnd_width && f->n && (f->m != f->n)) cfg |= CFG_MODE_DUAL_EDGE; + if (rcg->flags & HW_CLK_CTRL_MODE) + cfg |= CFG_HW_CLK_CTRL_MASK; + return regmap_update_bits(rcg->clkr.regmap, RCG_CFG_OFFSET(rcg), mask, cfg); } -- 2.30.2