From patchwork Fri Jul 12 16:53:47 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andre Przywara X-Patchwork-Id: 1959970 X-Patchwork-Delegate: andre.przywara@arm.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=patchwork.ozlabs.org) Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4WLHkF2PFVz1xqj for ; Sat, 13 Jul 2024 02:54:13 +1000 (AEST) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 3BB8C887EB; Fri, 12 Jul 2024 18:54:04 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=fail (p=none dis=none) header.from=arm.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Received: by phobos.denx.de (Postfix, from userid 109) id CA488887F5; Fri, 12 Jul 2024 18:54:02 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_VALIDITY_RPBL_BLOCKED,RCVD_IN_VALIDITY_SAFE_BLOCKED, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.2 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by phobos.denx.de (Postfix) with ESMTP id 8C275887CF for ; Fri, 12 Jul 2024 18:54:00 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=fail (p=none dis=none) header.from=arm.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=andre.przywara@arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 1D0A61042; Fri, 12 Jul 2024 09:54:25 -0700 (PDT) Received: from donnerap.arm.com (donnerap.manchester.arm.com [10.32.101.20]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 6D14E3F766; Fri, 12 Jul 2024 09:53:58 -0700 (PDT) From: Andre Przywara To: Tom Rini , Jaehoon Chung Cc: Jagan Teki , Jernej Skrabec , Samuel Holland , Chris Morgan , Ryan Walklin , Philippe Simons , u-boot@lists.denx.de, linux-sunxi@lists.linux.dev Subject: [PATCH v2 1/6] power: regulator: add AXP717 support Date: Fri, 12 Jul 2024 17:53:47 +0100 Message-Id: <20240712165352.3767166-2-andre.przywara@arm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240712165352.3767166-1-andre.przywara@arm.com> References: <20240712165352.3767166-1-andre.przywara@arm.com> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean The X-Powers AXP717 is a PMIC with four buck converters and a number of LDOs, one of which is actually fixed (so not modelled here). Add the compatible string and the respective regulator ranges to allow drivers to adjust voltages. Signed-off-by: Andre Przywara Reviewed-by: Ryan Walklin --- drivers/power/pmic/axp.c | 1 + drivers/power/regulator/axp_regulator.c | 28 +++++++++++++++++++++++++ include/axp_pmic.h | 1 + 3 files changed, 30 insertions(+) diff --git a/drivers/power/pmic/axp.c b/drivers/power/pmic/axp.c index 0e1e45fba74..521a39dd566 100644 --- a/drivers/power/pmic/axp.c +++ b/drivers/power/pmic/axp.c @@ -88,6 +88,7 @@ static const struct udevice_id axp_pmic_ids[] = { { .compatible = "x-powers,axp221", .data = AXP221_ID }, { .compatible = "x-powers,axp223", .data = AXP223_ID }, { .compatible = "x-powers,axp313a", .data = AXP313_ID }, + { .compatible = "x-powers,axp717", .data = AXP717_ID }, { .compatible = "x-powers,axp803", .data = AXP803_ID }, { .compatible = "x-powers,axp806", .data = AXP806_ID }, { .compatible = "x-powers,axp809", .data = AXP809_ID }, diff --git a/drivers/power/regulator/axp_regulator.c b/drivers/power/regulator/axp_regulator.c index d27e09538e0..75cdbca30f6 100644 --- a/drivers/power/regulator/axp_regulator.c +++ b/drivers/power/regulator/axp_regulator.c @@ -189,6 +189,33 @@ static const struct axp_regulator_plat axp313_regulators[] = { { } }; +/* + * The "dcdc2" regulator has another range, beyond 1.54V up to 3.4V, in + * steps of 100mV. We cannot model this easily, but also don't need that, + * since it's typically only used for lower voltages anyway, so just ignore it. + */ +static const struct axp_regulator_plat axp717_regulators[] = { + { "dcdc1", 0x80, BIT(0), 0x83, 0x7f, 500, 1540, 10, 70 }, + { "dcdc2", 0x80, BIT(1), 0x84, 0x7f, 500, 1540, 10, 70 }, + { "dcdc3", 0x80, BIT(2), 0x85, 0x7f, 500, 1840, 10, 70 }, + { "dcdc4", 0x80, BIT(3), 0x86, 0x7f, 1000, 3700, 100, NA }, + { "aldo1", 0x90, BIT(0), 0x93, 0x1f, 500, 3500, 100, NA }, + { "aldo2", 0x90, BIT(1), 0x94, 0x1f, 500, 3500, 100, NA }, + { "aldo3", 0x90, BIT(2), 0x95, 0x1f, 500, 3500, 100, NA }, + { "aldo4", 0x90, BIT(3), 0x96, 0x1f, 500, 3500, 100, NA }, + { "bldo1", 0x90, BIT(4), 0x97, 0x1f, 500, 3500, 100, NA }, + { "bldo2", 0x90, BIT(5), 0x98, 0x1f, 500, 3500, 100, NA }, + { "bldo3", 0x90, BIT(6), 0x99, 0x1f, 500, 3500, 100, NA }, + { "bldo4", 0x90, BIT(7), 0x9a, 0x1f, 500, 3500, 100, NA }, + { "cldo1", 0x91, BIT(0), 0x9b, 0x1f, 500, 3500, 100, NA }, + { "cldo2", 0x91, BIT(1), 0x9c, 0x1f, 500, 3500, 100, NA }, + { "cldo3", 0x91, BIT(2), 0x9d, 0x1f, 500, 3500, 100, NA }, + { "cldo4", 0x91, BIT(3), 0x9e, 0x1f, 500, 3500, 100, NA }, + {"cpusldo",0x91, BIT(4), 0x9f, 0x1f, 500, 1400, 50, NA }, + {" boost", 0x19, BIT(4), 0x1e, 0xf0, 4550, 5510, 64, NA }, + { } +}; + static const struct axp_regulator_plat axp803_regulators[] = { { "dcdc1", 0x10, BIT(0), 0x20, 0x1f, 1600, 3400, 100, NA }, { "dcdc2", 0x10, BIT(1), 0x21, 0x7f, 500, 1300, 10, 70 }, @@ -291,6 +318,7 @@ static const struct axp_regulator_plat *const axp_regulators[] = { [AXP221_ID] = axp22x_regulators, [AXP223_ID] = axp22x_regulators, [AXP313_ID] = axp313_regulators, + [AXP717_ID] = axp717_regulators, [AXP803_ID] = axp803_regulators, [AXP806_ID] = axp806_regulators, [AXP809_ID] = axp809_regulators, diff --git a/include/axp_pmic.h b/include/axp_pmic.h index aabafc8501b..ae62ef0d76d 100644 --- a/include/axp_pmic.h +++ b/include/axp_pmic.h @@ -33,6 +33,7 @@ enum { AXP221_ID, AXP223_ID, AXP313_ID, + AXP717_ID, AXP803_ID, AXP806_ID, AXP809_ID,