From patchwork Sat Mar 21 06:45:26 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephen Boyd X-Patchwork-Id: 6063081 Return-Path: X-Original-To: patchwork-linux-pm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 917149FB2B for ; Sat, 21 Mar 2015 06:46:09 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 52BBF2034C for ; Sat, 21 Mar 2015 06:46:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3E20920353 for ; Sat, 21 Mar 2015 06:46:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751237AbbCUGp7 (ORCPT ); Sat, 21 Mar 2015 02:45:59 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:53664 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751339AbbCUGpk (ORCPT ); Sat, 21 Mar 2015 02:45:40 -0400 Received: from smtp.codeaurora.org (localhost [127.0.0.1]) by smtp.codeaurora.org (Postfix) with ESMTP id E037A1413EE; Sat, 21 Mar 2015 06:45:39 +0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 486) id D0828141402; Sat, 21 Mar 2015 06:45:39 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from sboyd-linux.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: sboyd@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id ADF5E1413EE; Sat, 21 Mar 2015 06:45:37 +0000 (UTC) From: Stephen Boyd To: Mike Turquette , Stephen Boyd Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Viresh Kumar Subject: [PATCH v3 07/13] clk: qcom: Add MSM8960/APQ8064's HFPLLs Date: Fri, 20 Mar 2015 23:45:26 -0700 Message-Id: <1426920332-9340-8-git-send-email-sboyd@codeaurora.org> X-Mailer: git-send-email 2.3.0.rc1.33.g42e4583 In-Reply-To: <1426920332-9340-1-git-send-email-sboyd@codeaurora.org> References: <1426920332-9340-1-git-send-email-sboyd@codeaurora.org> X-Virus-Scanned: ClamAV using ClamSMTP 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 Describe the HFPLLs present on MSM8960 and APQ8064 devices. 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 b0b562b9ce0e..0cd3e26f9995 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 = { @@ -75,6 +76,164 @@ static struct clk_regmap pll8_vote = { }, }; +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, @@ -3140,6 +3299,9 @@ static struct clk_regmap *gcc_msm8960_clks[] = { [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[] = { @@ -3350,6 +3512,11 @@ static struct clk_regmap *gcc_apq8064_clks[] = { [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[] = { @@ -3496,6 +3663,11 @@ static int gcc_msm8960_probe(struct platform_device *pdev) if (!match) return -EINVAL; + if (match->data == &gcc_apq8064_desc) { + hfpll1.d = &hfpll1_8064_data; + hfpll_l2.d = &hfpll_l2_8064_data; + } + /* Temporary until RPM clocks supported */ clk = clk_register_fixed_rate(dev, "cxo", NULL, CLK_IS_ROOT, 19200000); if (IS_ERR(clk)) diff --git a/include/dt-bindings/clock/qcom,gcc-msm8960.h b/include/dt-bindings/clock/qcom,gcc-msm8960.h index 7d20eedfee98..e02742fc81cc 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