From patchwork Thu Nov 20 19:41:25 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Josh Cartwright X-Patchwork-Id: 5350561 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 9C4C19F1E1 for ; Thu, 20 Nov 2014 19:51:03 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B2F772022A for ; Thu, 20 Nov 2014 19:51:02 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E3BC120222 for ; Thu, 20 Nov 2014 19:51:01 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XrXj4-0001Tz-Iv; Thu, 20 Nov 2014 19:49:10 +0000 Received: from smtp.codeaurora.org ([198.145.11.231]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XrXiW-0000lB-UV for linux-arm-kernel@lists.infradead.org; Thu, 20 Nov 2014 19:48:38 +0000 Received: from smtp.codeaurora.org (localhost [127.0.0.1]) by smtp.codeaurora.org (Postfix) with ESMTP id A3CA5141040; Thu, 20 Nov 2014 19:48:16 +0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 486) id 97027141044; Thu, 20 Nov 2014 19:48:16 +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=-2.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_LOW, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from joshc.qualcomm.com (rrcs-67-52-129-61.west.biz.rr.com [67.52.129.61]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: joshc@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 3A286141040; Thu, 20 Nov 2014 19:48:16 +0000 (UTC) Received: by joshc.qualcomm.com (Postfix, from userid 1000) id 05FAE62F9F; Thu, 20 Nov 2014 13:41:26 -0600 (CST) From: Josh Cartwright To: Bjorn Andersson , Liam Girdwood , Mark Brown Subject: [PATCH 3/3] regulator: rpm: add support for RPM-controller SMB208 Date: Thu, 20 Nov 2014 13:41:25 -0600 Message-Id: <1416512485-7292-4-git-send-email-joshc@codeaurora.org> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1416512485-7292-1-git-send-email-joshc@codeaurora.org> References: <1416512485-7292-1-git-send-email-joshc@codeaurora.org> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20141120_114837_042153_A1568B50 X-CRM114-Status: GOOD ( 13.50 ) X-Spam-Score: -0.0 (/) Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The IPQ8064 reference boards make use of SMB208 regulators which are controlled by RPM. Implement support for these regulators in the RPM regulator driver. Signed-off-by: Josh Cartwright Acked-by: Bjorn Andersson --- drivers/regulator/qcom_rpm-regulator.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/drivers/regulator/qcom_rpm-regulator.c b/drivers/regulator/qcom_rpm-regulator.c index b869254..36c39e9 100644 --- a/drivers/regulator/qcom_rpm-regulator.c +++ b/drivers/regulator/qcom_rpm-regulator.c @@ -183,6 +183,13 @@ static const struct regulator_linear_range ftsmps_ranges[] = { REGULATOR_LINEAR_RANGE(1500000, 64, 100, 50000), }; +static const struct regulator_linear_range smb208_ranges[] = { + REGULATOR_LINEAR_RANGE( 375000, 0, 29, 12500), + REGULATOR_LINEAR_RANGE( 750000, 30, 89, 12500), + REGULATOR_LINEAR_RANGE(1500000, 90, 153, 25000), + REGULATOR_LINEAR_RANGE(3100000, 154, 234, 25000), +}; + static const struct regulator_linear_range ncp_ranges[] = { REGULATOR_LINEAR_RANGE(1500000, 0, 31, 50000), }; @@ -559,6 +566,16 @@ static const struct qcom_rpm_reg pm8921_switch = { .parts = &rpm8960_switch_parts, }; +static const struct qcom_rpm_reg smb208_smps = { + .desc.linear_ranges = smb208_ranges, + .desc.n_linear_ranges = ARRAY_SIZE(smb208_ranges), + .desc.n_voltages = 235, + .desc.ops = &uV_ops, + .parts = &rpm8960_smps_parts, + .supports_force_mode_auto = false, + .supports_force_mode_bypass = false, +}; + static const struct of_device_id rpm_of_match[] = { { .compatible = "qcom,rpm-pm8058-pldo", .data = &pm8058_pldo }, { .compatible = "qcom,rpm-pm8058-nldo", .data = &pm8058_nldo }, @@ -578,6 +595,8 @@ static const struct of_device_id rpm_of_match[] = { { .compatible = "qcom,rpm-pm8921-ftsmps", .data = &pm8921_ftsmps }, { .compatible = "qcom,rpm-pm8921-ncp", .data = &pm8921_ncp }, { .compatible = "qcom,rpm-pm8921-switch", .data = &pm8921_switch }, + + { .compatible = "qcom,rpm-smb208", .data = &smb208_smps }, { } }; MODULE_DEVICE_TABLE(of, rpm_of_match);