From patchwork Sat May 7 20:36:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robert Marko X-Patchwork-Id: 12842185 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A8C44C433EF for ; Sat, 7 May 2022 20:36:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235554AbiEGUkN (ORCPT ); Sat, 7 May 2022 16:40:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36514 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233873AbiEGUkM (ORCPT ); Sat, 7 May 2022 16:40:12 -0400 Received: from mail-ed1-x536.google.com (mail-ed1-x536.google.com [IPv6:2a00:1450:4864:20::536]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 119EB1401C; Sat, 7 May 2022 13:36:25 -0700 (PDT) Received: by mail-ed1-x536.google.com with SMTP id d6so12151402ede.8; Sat, 07 May 2022 13:36:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=noiLEGjS69TNqfsR+PPtmcT72BXbzXlEteGUOjRdti4=; b=BbA6bRIpdAWpIV9pvdRT9NeS4/gk+YGmY08PtHTCbxrs+qXW6etY3ymmfXnazN3urS 7IGH2l1Mjy/4xZBCzzsxtakmF6IuP8rIWpTNwhsGaiM/NAWfQA8ocCwU3Rl/q6xXQp5F 318mY0SRMIcKA5uVV6ffp/wA1IYqwhZ0nW9RLZ1eE/7JJRbhS611lp2qmAr5htzK+vkM k2MrrZGKepeqdwyTTyYk4AXm8AW6daF+ksb3D/4GVO8E8V0aswRNg8FIQAqDwAxx+5wR K69uS2wNfMhsrxNy8L6aImVDTCyjoAYhhehkJHZef2wtWyweTdFoyn+U3phI4hge2JvO ZBow== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=noiLEGjS69TNqfsR+PPtmcT72BXbzXlEteGUOjRdti4=; b=CR5XB2CjLeJ+7uVsfvY2D6YTh++y1B9xdW9Ef0Mced3yu5I4pNBZkfd/s5QS/J60VX 93i8s7X7018g1UyRu8TzcionSxNpOmR2xBY//WfZZSAWrTYPtsleJNjKqleeKvrW9qoE Jx2eCk8wKXr8IDRhJgAmUrwxYYJEN4RwZFmbPhGgIJjwTOnHgOVYpmlN7prOvxk6yGzO q2lOC0fSvbI54gDS7gMmLhSzZvFPztd0J6Y587YfyZJslXPmyc9dPws/AD7GrY6kXhlg IbnRxi1++4JEgpzOdg6ItQZE5h/ien08G+O0qMMJaoRswJO2AjGmUs6I/c4Y6fV83B2x eBcA== X-Gm-Message-State: AOAM532slQb3HDdPjZvO8nXdxm+novSWcJ17lAjNRfkW343QjFM8P/Jz Qzl/E2HO//WSWj1sJoHMEkQ= X-Google-Smtp-Source: ABdhPJxFYtQqx07mssLwTTmx7D8Hn0EBF7PbzlW992Y0hSoBrZ3bUfAwQiFX/5Kffi1SkxyloczqBw== X-Received: by 2002:a05:6402:2318:b0:425:dd87:b4cd with SMTP id l24-20020a056402231800b00425dd87b4cdmr10111077eda.316.1651955783612; Sat, 07 May 2022 13:36:23 -0700 (PDT) Received: from fedora.robimarko.hr (cpezg-94-253-144-244-cbl.xnet.hr. [94.253.144.244]) by smtp.googlemail.com with ESMTPSA id eb20-20020a170907281400b006f4c557b7d2sm3283456ejc.203.2022.05.07.13.36.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 07 May 2022 13:36:23 -0700 (PDT) From: Robert Marko To: agross@kernel.org, jassisinghbrar@gmail.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, mturquette@baylibre.com, sboyd@kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org Cc: Robert Marko Subject: [PATCH v3 1/6] clk: qcom: clk-alpha-pll: add support for APSS PLL Date: Sat, 7 May 2022 22:36:15 +0200 Message-Id: <20220507203620.399028-1-robimarko@gmail.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org APSS PLL type will be used by the IPQ8074 APSS driver for providing the CPU core clocks and enabling CPU Frequency scaling. This is ported from the downstream 5.4 kernel. Signed-off-by: Robert Marko --- drivers/clk/qcom/clk-alpha-pll.c | 12 ++++++++++++ drivers/clk/qcom/clk-alpha-pll.h | 1 + 2 files changed, 13 insertions(+) diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c index 4406cf609aae..8270363ff98e 100644 --- a/drivers/clk/qcom/clk-alpha-pll.c +++ b/drivers/clk/qcom/clk-alpha-pll.c @@ -154,6 +154,18 @@ const u8 clk_alpha_pll_regs[][PLL_OFF_MAX_REGS] = { [PLL_OFF_TEST_CTL_U] = 0x30, [PLL_OFF_TEST_CTL_U1] = 0x34, }, + [CLK_ALPHA_PLL_TYPE_APSS] = { + [PLL_OFF_L_VAL] = 0x08, + [PLL_OFF_ALPHA_VAL] = 0x10, + [PLL_OFF_ALPHA_VAL_U] = 0xff, + [PLL_OFF_USER_CTL] = 0x18, + [PLL_OFF_USER_CTL_U] = 0xff, + [PLL_OFF_CONFIG_CTL] = 0x20, + [PLL_OFF_CONFIG_CTL_U] = 0x24, + [PLL_OFF_TEST_CTL] = 0x30, + [PLL_OFF_TEST_CTL_U] = 0x34, + [PLL_OFF_STATUS] = 0x28, + }, }; EXPORT_SYMBOL_GPL(clk_alpha_pll_regs); diff --git a/drivers/clk/qcom/clk-alpha-pll.h b/drivers/clk/qcom/clk-alpha-pll.h index 6e9907deaf30..626fdf80336d 100644 --- a/drivers/clk/qcom/clk-alpha-pll.h +++ b/drivers/clk/qcom/clk-alpha-pll.h @@ -18,6 +18,7 @@ enum { CLK_ALPHA_PLL_TYPE_AGERA, CLK_ALPHA_PLL_TYPE_ZONDA, CLK_ALPHA_PLL_TYPE_LUCID_EVO, + CLK_ALPHA_PLL_TYPE_APSS, CLK_ALPHA_PLL_TYPE_MAX, };