From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id BBB3081741 for ; Thu, 9 May 2024 23:44:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715298257; cv=none; b=NQUKizexgrF04vRE3epJHxM3ufvhPD91bbYnG+bUz8dV4zO50RAAOifq5MzeRA1M/xsK3tQnhsBNZe75luVZp5TKpBrlr1fRgHGc5sRdg3D+HqQEycGc0L5Jd4wlIPA3rIwuPCpROUzK3Forr+N8CysBTCmdc6b4ZSYRNg4TBGQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715298257; c=relaxed/simple; bh=HVjeqKR62kyiaVcsJq8yjCcxcKxX8HiAhcbp1h7sBFI=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=pM5S3bBBwKcVZY+J9jIPbmSm97tX5KuULFKUU+RVN+pI2F5aT3E0hFX7NhB1fAzQug1S8utjvFIgIy73kPHMIxFNZcRsbwQgWPbx0xeTDkRErHNZNgrcEbkAAZQJW1SiTvczmZe5GU5PKjzPe8/Y5LIsZT+lmJ1E1ZDsGfIhwX0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=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 3374615A1; Thu, 9 May 2024 16:44:40 -0700 (PDT) Received: from localhost.localdomain (usa-sjc-mx-foss1.foss.arm.com [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 9B11E3F6A8; Thu, 9 May 2024 16:44:13 -0700 (PDT) From: Andre Przywara To: Jaehoon Chung , Jagan Teki Cc: Jernej Skrabec , Chris Morgan , Ryan Walklin , u-boot@lists.denx.de, linux-sunxi@lists.linux.dev, Tom Rini Subject: [PATCH 2/2] power: regulator: add AXP717 support Date: Fri, 10 May 2024 00:43:19 +0100 Message-Id: <20240509234319.13104-3-andre.przywara@arm.com> X-Mailer: git-send-email 2.35.8 In-Reply-To: <20240509234319.13104-1-andre.przywara@arm.com> References: <20240509234319.13104-1-andre.przywara@arm.com> Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 --- 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 fdf9ff66c29..c300fd2bbc2 100644 --- a/drivers/power/pmic/axp.c +++ b/drivers/power/pmic/axp.c @@ -89,6 +89,7 @@ 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, -- 2.35.8