From patchwork Tue Feb 6 04:08:19 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sricharan Ramabadhran X-Patchwork-Id: 10202293 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 6FB0960247 for ; Tue, 6 Feb 2018 04:13:00 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 60C5828928 for ; Tue, 6 Feb 2018 04:13:00 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 557C828A30; Tue, 6 Feb 2018 04:13:00 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CEAC328928 for ; Tue, 6 Feb 2018 04:12:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752686AbeBFEKG (ORCPT ); Mon, 5 Feb 2018 23:10:06 -0500 Received: from smtp.codeaurora.org ([198.145.29.96]:49250 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752645AbeBFEJr (ORCPT ); Mon, 5 Feb 2018 23:09:47 -0500 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 1DB0060B67; Tue, 6 Feb 2018 04:09:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1517890186; bh=ow1xX2fPyz8pK8MShOTMpuws8K/wfS6Xi5YwvHfO2JM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WWHAGe2miRfotSTDd8m74n4xM49QXYK/yQ3WuTfpATssSPUFo/r0H0EaPvwWxYlMS Lv5C8D1Oesh63JaKE5ZsTY5mK+oBjvr7WJKWemB7TeoWKhN7XHvKqiwT3phLHNrhYR T62fjBA81hf72RmqvheqqUpUK+Ib02fyGEPUm3T4= Received: from srichara-linux.qualcomm.com (blr-c-bdr-fw-01_globalnat_allzones-outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: sricharan@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 4CCB460F91; Tue, 6 Feb 2018 04:09:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1517890180; bh=ow1xX2fPyz8pK8MShOTMpuws8K/wfS6Xi5YwvHfO2JM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Y3fDX2QVeBtYxJLvussi7UzKS/h3e3B8E4RVFawGukyqx2Ld9bIm8AVJFPET6tssm TTdSutwWxSPebYBFJp0vRAkvr9RnJWgsezTM9qIG1mzgTWBfVFhsC9kM0441e8+miw m4C+/rGoykyCeOTPCD9uc33NukttZMLVfbGOvTho= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 4CCB460F91 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=sricharan@codeaurora.org From: Sricharan R To: viresh.kumar@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com, mturquette@baylibre.com, sboyd@codeaurora.org, linux@armlinux.org.uk, andy.gross@linaro.org, david.brown@linaro.org, rjw@rjwysocki.net, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org, linux-pm@vger.kernel.org, robh@kernel.org Cc: sricharan@codeaurora.org Subject: [PATCH v6 06/15] clk: qcom: Add MSM8960/APQ8064's HFPLLs Date: Tue, 6 Feb 2018 09:38:19 +0530 Message-Id: <1517890108-8140-7-git-send-email-sricharan@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1517890108-8140-1-git-send-email-sricharan@codeaurora.org> References: <1517890108-8140-1-git-send-email-sricharan@codeaurora.org> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Stephen Boyd Describe the HFPLLs present on MSM8960 and APQ8064 devices. Acked-by: Rob Herring (bindings) Signed-off-by: Stephen Boyd --- drivers/clk/qcom/gcc-msm8960.c | 172 +++++++++++++++++++++++++++ include/dt-bindings/clock/qcom,gcc-msm8960.h | 2 + 2 files changed, 174 insertions(+) diff --git a/drivers/clk/qcom/gcc-msm8960.c b/drivers/clk/qcom/gcc-msm8960.c index eb551c7..809f16a 100644 --- a/drivers/clk/qcom/gcc-msm8960.c +++ b/drivers/clk/qcom/gcc-msm8960.c @@ -30,6 +30,7 @@ #include "clk-pll.h" #include "clk-rcg.h" #include "clk-branch.h" +#include "clk-hfpll.h" #include "reset.h" static struct clk_pll pll3 = { @@ -86,6 +87,164 @@ }, }; +static struct hfpll_data hfpll0_data = { + .mode_reg = 0x3200, + .l_reg = 0x3208, + .m_reg = 0x320c, + .n_reg = 0x3210, + .config_reg = 0x3204, + .status_reg = 0x321c, + .config_val = 0x7845c665, + .droop_reg = 0x3214, + .droop_val = 0x0108c000, + .min_rate = 600000000UL, + .max_rate = 1800000000UL, +}; + +static struct clk_hfpll hfpll0 = { + .d = &hfpll0_data, + .clkr.hw.init = &(struct clk_init_data){ + .parent_names = (const char *[]){ "pxo" }, + .num_parents = 1, + .name = "hfpll0", + .ops = &clk_ops_hfpll, + .flags = CLK_IGNORE_UNUSED, + }, + .lock = __SPIN_LOCK_UNLOCKED(hfpll0.lock), +}; + +static struct hfpll_data hfpll1_8064_data = { + .mode_reg = 0x3240, + .l_reg = 0x3248, + .m_reg = 0x324c, + .n_reg = 0x3250, + .config_reg = 0x3244, + .status_reg = 0x325c, + .config_val = 0x7845c665, + .droop_reg = 0x3254, + .droop_val = 0x0108c000, + .min_rate = 600000000UL, + .max_rate = 1800000000UL, +}; + +static struct hfpll_data hfpll1_data = { + .mode_reg = 0x3300, + .l_reg = 0x3308, + .m_reg = 0x330c, + .n_reg = 0x3310, + .config_reg = 0x3304, + .status_reg = 0x331c, + .config_val = 0x7845c665, + .droop_reg = 0x3314, + .droop_val = 0x0108c000, + .min_rate = 600000000UL, + .max_rate = 1800000000UL, +}; + +static struct clk_hfpll hfpll1 = { + .d = &hfpll1_data, + .clkr.hw.init = &(struct clk_init_data){ + .parent_names = (const char *[]){ "pxo" }, + .num_parents = 1, + .name = "hfpll1", + .ops = &clk_ops_hfpll, + .flags = CLK_IGNORE_UNUSED, + }, + .lock = __SPIN_LOCK_UNLOCKED(hfpll1.lock), +}; + +static struct hfpll_data hfpll2_data = { + .mode_reg = 0x3280, + .l_reg = 0x3288, + .m_reg = 0x328c, + .n_reg = 0x3290, + .config_reg = 0x3284, + .status_reg = 0x329c, + .config_val = 0x7845c665, + .droop_reg = 0x3294, + .droop_val = 0x0108c000, + .min_rate = 600000000UL, + .max_rate = 1800000000UL, +}; + +static struct clk_hfpll hfpll2 = { + .d = &hfpll2_data, + .clkr.hw.init = &(struct clk_init_data){ + .parent_names = (const char *[]){ "pxo" }, + .num_parents = 1, + .name = "hfpll2", + .ops = &clk_ops_hfpll, + .flags = CLK_IGNORE_UNUSED, + }, + .lock = __SPIN_LOCK_UNLOCKED(hfpll2.lock), +}; + +static struct hfpll_data hfpll3_data = { + .mode_reg = 0x32c0, + .l_reg = 0x32c8, + .m_reg = 0x32cc, + .n_reg = 0x32d0, + .config_reg = 0x32c4, + .status_reg = 0x32dc, + .config_val = 0x7845c665, + .droop_reg = 0x32d4, + .droop_val = 0x0108c000, + .min_rate = 600000000UL, + .max_rate = 1800000000UL, +}; + +static struct clk_hfpll hfpll3 = { + .d = &hfpll3_data, + .clkr.hw.init = &(struct clk_init_data){ + .parent_names = (const char *[]){ "pxo" }, + .num_parents = 1, + .name = "hfpll3", + .ops = &clk_ops_hfpll, + .flags = CLK_IGNORE_UNUSED, + }, + .lock = __SPIN_LOCK_UNLOCKED(hfpll3.lock), +}; + +static struct hfpll_data hfpll_l2_8064_data = { + .mode_reg = 0x3300, + .l_reg = 0x3308, + .m_reg = 0x330c, + .n_reg = 0x3310, + .config_reg = 0x3304, + .status_reg = 0x331c, + .config_val = 0x7845c665, + .droop_reg = 0x3314, + .droop_val = 0x0108c000, + .min_rate = 600000000UL, + .max_rate = 1800000000UL, +}; + +static struct hfpll_data hfpll_l2_data = { + .mode_reg = 0x3400, + .l_reg = 0x3408, + .m_reg = 0x340c, + .n_reg = 0x3410, + .config_reg = 0x3404, + .status_reg = 0x341c, + .config_val = 0x7845c665, + .droop_reg = 0x3414, + .droop_val = 0x0108c000, + .min_rate = 600000000UL, + .max_rate = 1800000000UL, +}; + +static struct clk_hfpll hfpll_l2 = { + .d = &hfpll_l2_data, + .clkr.hw.init = &(struct clk_init_data){ + .parent_names = (const char *[]){ "pxo" }, + .num_parents = 1, + .name = "hfpll_l2", + .ops = &clk_ops_hfpll, + .flags = CLK_IGNORE_UNUSED, + }, + .lock = __SPIN_LOCK_UNLOCKED(hfpll_l2.lock), +}; + static struct clk_pll pll14 = { .l_reg = 0x31c4, .m_reg = 0x31c8, @@ -3112,6 +3271,9 @@ enum { [PMIC_ARB1_H_CLK] = &pmic_arb1_h_clk.clkr, [PMIC_SSBI2_CLK] = &pmic_ssbi2_clk.clkr, [RPM_MSG_RAM_H_CLK] = &rpm_msg_ram_h_clk.clkr, + [PLL9] = &hfpll0.clkr, + [PLL10] = &hfpll1.clkr, + [PLL12] = &hfpll_l2.clkr, }; static const struct qcom_reset_map gcc_msm8960_resets[] = { @@ -3323,6 +3485,11 @@ enum { [PMIC_ARB1_H_CLK] = &pmic_arb1_h_clk.clkr, [PMIC_SSBI2_CLK] = &pmic_ssbi2_clk.clkr, [RPM_MSG_RAM_H_CLK] = &rpm_msg_ram_h_clk.clkr, + [PLL9] = &hfpll0.clkr, + [PLL10] = &hfpll1.clkr, + [PLL12] = &hfpll_l2.clkr, + [PLL16] = &hfpll2.clkr, + [PLL17] = &hfpll3.clkr, }; static const struct qcom_reset_map gcc_apq8064_resets[] = { @@ -3482,6 +3649,11 @@ static int gcc_msm8960_probe(struct platform_device *pdev) if (ret) return ret; + if (match->data == &gcc_apq8064_desc) { + hfpll1.d = &hfpll1_8064_data; + hfpll_l2.d = &hfpll_l2_8064_data; + } + tsens = platform_device_register_data(&pdev->dev, "qcom-tsens", -1, NULL, 0); if (IS_ERR(tsens)) diff --git a/include/dt-bindings/clock/qcom,gcc-msm8960.h b/include/dt-bindings/clock/qcom,gcc-msm8960.h index 7d20eed..e02742f 100644 --- a/include/dt-bindings/clock/qcom,gcc-msm8960.h +++ b/include/dt-bindings/clock/qcom,gcc-msm8960.h @@ -319,5 +319,7 @@ #define CE3_SRC 303 #define CE3_CORE_CLK 304 #define CE3_H_CLK 305 +#define PLL16 306 +#define PLL17 307 #endif