From patchwork Mon Mar 11 15:51:53 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Karel Balej X-Patchwork-Id: 779574 Received: from nikam.ms.mff.cuni.cz (nikam.ms.mff.cuni.cz [195.113.20.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0E99E4206B; Mon, 11 Mar 2024 16:01:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.113.20.16 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710172915; cv=none; b=WLm9BMtu77i88A0Q7roZ00NdBwORrQswl2wXnlnTJEulOkAx4IYRq146IgMD4L2hWHacSEYPoseFyVW1TJHUYWqT1ghitSIoJ4Y/Rd1Kb/TWjmaNI0vXMbAVNRI7EkOrLgxzf5htsq96omZpIVs6mDt65UVuQX8dpZNkJ1nr6rg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710172915; c=relaxed/simple; bh=6WUjoQMP0Stg9FGRkDAMfYSvxTSIQUAWFNZz9PzwCes=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=E4dA2O5nN7LZM0UdQ7ndzsybzFWmwpykcCvUezEG39rhbyB8E6aP0IQyaxwzgN2uQOBQ+6CYQEbKFHX1qfNJ7a8C9Dm5pikvEc0A1BbKb6K4LL9GtNG/V+ZxezGsxo2EznsXhF4ndBHJ1CG0A3gG2OpCTUTluDp0XCUgh8qza9Y= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gimli.ms.mff.cuni.cz; spf=pass smtp.mailfrom=gimli.ms.mff.cuni.cz; dkim=pass (1024-bit key) header.d=gimli.ms.mff.cuni.cz header.i=@gimli.ms.mff.cuni.cz header.b=nQGldqRT; arc=none smtp.client-ip=195.113.20.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gimli.ms.mff.cuni.cz Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gimli.ms.mff.cuni.cz Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=gimli.ms.mff.cuni.cz header.i=@gimli.ms.mff.cuni.cz header.b="nQGldqRT" Received: from gimli.ms.mff.cuni.cz (gimli.ms.mff.cuni.cz [195.113.20.176]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by nikam.ms.mff.cuni.cz (Postfix) with ESMTPS id 43B7828470E; Mon, 11 Mar 2024 17:01:50 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gimli.ms.mff.cuni.cz; s=gen1; t=1710172910; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=p44WSKtbT1OeJYkibt9v8KEgYXBY0Om9qjQgK3kDuxI=; b=nQGldqRTpjkSwEO0iVvlFccoiV95EoDMLoPqCb0vhoJqYprYizKCPKeKZQuMN6XTW7vaoR iuG6DEYQeQ90LRykly1Z6PbWBKUlaZRVjluMfFoJoRs68w3RY+2SkWxYcNDXq+3spiRuUl ne3dVBWg/G59kVp7rTkT0JnXPhFi/GI= Received: from localhost (internet5.mraknet.com [185.200.108.250]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature RSA-PSS (2048 bits) server-digest SHA256) (Client did not present a certificate) (Authenticated sender: karelb) by gimli.ms.mff.cuni.cz (Postfix) with ESMTPSA id 1BA4E45665F; Mon, 11 Mar 2024 17:01:50 +0100 (CET) From: Karel Balej To: Karel Balej , Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Dmitry Torokhov , Liam Girdwood , Mark Brown , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org Cc: =?utf-8?q?Duje_Mihanovi=C4=87?= , ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org Subject: [RFC PATCH v4 1/5] dt-bindings: mfd: add entry for Marvell 88PM886 PMIC Date: Mon, 11 Mar 2024 16:51:53 +0100 Message-ID: <20240311160110.32185-2-karelb@gimli.ms.mff.cuni.cz> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240311160110.32185-1-karelb@gimli.ms.mff.cuni.cz> References: <20240311160110.32185-1-karelb@gimli.ms.mff.cuni.cz> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Karel Balej Marvell 88PM886 is a PMIC with several subdevices such as onkey, regulators or battery and charger. It comes in at least two revisions, A0 and A1 -- only A1 is described here at the moment. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Karel Balej --- Notes: RFC v4: - Address Krzysztof's comments: - Fix regulators indentation. - Add Krzysztof's trailer. RFC v3: - Add wakeup-source property. - Address Rob's feedback: - Move regulators into the MFD file. - Remove interrupt-controller and #interrupt-cells properties. RFC v2: - Address Rob's feedback: - Drop mention of 88PM880. - Make sure the file passes bindings check (add the necessary header and fix `interrupt-cells`). - Other small changes. - Add regulators. Changes with respect to the regulator RFC series: - Address Krzysztof's comments: - Drop unused compatible. - Fix sub-node pattern. .../bindings/mfd/marvell,88pm886-a1.yaml | 76 +++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/marvell,88pm886-a1.yaml diff --git a/Documentation/devicetree/bindings/mfd/marvell,88pm886-a1.yaml b/Documentation/devicetree/bindings/mfd/marvell,88pm886-a1.yaml new file mode 100644 index 000000000000..d6a71c912b76 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/marvell,88pm886-a1.yaml @@ -0,0 +1,76 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/marvell,88pm886-a1.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Marvell 88PM886 PMIC core + +maintainers: + - Karel Balej + +description: + Marvell 88PM886 is a PMIC providing several functions such as onkey, + regulators or battery and charger. + +properties: + compatible: + const: marvell,88pm886-a1 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + wakeup-source: true + + regulators: + type: object + additionalProperties: false + patternProperties: + "^(ldo(1[0-6]|[1-9])|buck[1-5])$": + type: object + $ref: /schemas/regulator/regulator.yaml# + description: LDO or buck regulator. + unevaluatedProperties: false + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + #include + i2c { + #address-cells = <1>; + #size-cells = <0>; + pmic@30 { + compatible = "marvell,88pm886-a1"; + reg = <0x30>; + interrupts = <0 4 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&gic>; + wakeup-source; + + regulators { + ldo2: ldo2 { + regulator-min-microvolt = <3100000>; + regulator-max-microvolt = <3300000>; + }; + + ldo15: ldo15 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + buck2: buck2 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + }; + }; + }; +... From patchwork Mon Mar 11 15:51:55 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Karel Balej X-Patchwork-Id: 779573 Received: from nikam.ms.mff.cuni.cz (nikam.ms.mff.cuni.cz [195.113.20.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5BDCB4DA12; Mon, 11 Mar 2024 16:01:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.113.20.16 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710172921; cv=none; b=QtM5AWAJOfdIY6nLyL2sdidu/vCkKWn7E20FJLjjqrD9SFhbNa+rF4L6n4xfyAhIDG++xcuAis1R9Sb92YSI/IDwnpg8gfHGq7MqGCpovDWad1ijk6XkEjFy1g51+x3o0hSpnDRQ3IVGuwhvju6CDAh88eONiXjYnWq90OAinM8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710172921; c=relaxed/simple; bh=LQSv0ff2sxHlYxopw9rIPc3+3lQS6BUcdv1NqUjcB1g=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=NutKPcUFwqJ/DeUyrNgjNNU8Yh1ooDh8ffP20CeFplpHfzdLlDYGxKvKFBwZNMueBAvIc+YZ+Q+XMbGMqZ+CzpSUSwIFoyAZDG7gxLQv5d8QEGSSmXm5aUwRNrZxz1NhyOasd6UBDcoz6AjLZgQDh5doSQl0d8yO6JaS2tuZUds= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gimli.ms.mff.cuni.cz; spf=pass smtp.mailfrom=gimli.ms.mff.cuni.cz; dkim=pass (1024-bit key) header.d=gimli.ms.mff.cuni.cz header.i=@gimli.ms.mff.cuni.cz header.b=hFQzW5GR; arc=none smtp.client-ip=195.113.20.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gimli.ms.mff.cuni.cz Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gimli.ms.mff.cuni.cz Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=gimli.ms.mff.cuni.cz header.i=@gimli.ms.mff.cuni.cz header.b="hFQzW5GR" Received: from gimli.ms.mff.cuni.cz (gimli.ms.mff.cuni.cz [195.113.20.176]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by nikam.ms.mff.cuni.cz (Postfix) with ESMTPS id 9ECC32846EE; Mon, 11 Mar 2024 17:01:56 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gimli.ms.mff.cuni.cz; s=gen1; t=1710172916; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=yiwIQBUZIIpn7OVuxkr84171yjk4qTJxbOHGzOc2UOg=; b=hFQzW5GR6OdtG6/3VJBxpq7TbzOtf/Tu95pwbxRyIO5jZ7Jt1ZPvZ3ALJeGuWJqpyOjx1j nB1745WBqX2MVzzOUooAk5QWopfM7X9l6caqT8+YVITW0YRmXHyk4ST4xeDHtrOyLOvPHN v+gE9whl0VOWTM1oTMwXsNv+QgKX46o= Received: from localhost (internet5.mraknet.com [185.200.108.250]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature RSA-PSS (2048 bits) server-digest SHA256) (Client did not present a certificate) (Authenticated sender: karelb) by gimli.ms.mff.cuni.cz (Postfix) with ESMTPSA id 75AFA45665F; Mon, 11 Mar 2024 17:01:56 +0100 (CET) From: Karel Balej To: Karel Balej , Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Dmitry Torokhov , Liam Girdwood , Mark Brown , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org Cc: =?utf-8?q?Duje_Mihanovi=C4=87?= , ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org Subject: [RFC PATCH v4 3/5] regulator: add regulators driver for Marvell 88PM886 PMIC Date: Mon, 11 Mar 2024 16:51:55 +0100 Message-ID: <20240311160110.32185-4-karelb@gimli.ms.mff.cuni.cz> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240311160110.32185-1-karelb@gimli.ms.mff.cuni.cz> References: <20240311160110.32185-1-karelb@gimli.ms.mff.cuni.cz> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Karel Balej Support the LDO and buck regulators of the Marvell 88PM886 PMIC. Signed-off-by: Karel Balej --- Please note that most of the regulators are not yet described: the descriptions will be added to pm886_regulators in the same manner as the already present ones before the series leaves the RFC state. In the meantime, general comments on the driver will be appreciated. Notes: RFC v4: - Initialize regulators regmap in the regulators driver. - Register all regulators at once. - Drop regulator IDs. - Add missing '\n' to dev_err_probe message. - Fix includes. - Add ID table. RFC v3: - Do not have a variable for each regulator -- define them all in the pm886_regulators array. - Use new regulators regmap index name. - Use dev_err_probe. RFC v2: - Drop of_compatible and related code. - Drop unused include. - Remove some abstraction: use only one regmap for all regulators and only mention 88PM886 in Kconfig description. - Reword commit message. drivers/regulator/88pm886-regulator.c | 215 ++++++++++++++++++++++++++ drivers/regulator/Kconfig | 6 + drivers/regulator/Makefile | 1 + 3 files changed, 222 insertions(+) create mode 100644 drivers/regulator/88pm886-regulator.c diff --git a/drivers/regulator/88pm886-regulator.c b/drivers/regulator/88pm886-regulator.c new file mode 100644 index 000000000000..6a2ddb11a28a --- /dev/null +++ b/drivers/regulator/88pm886-regulator.c @@ -0,0 +1,215 @@ +// SPDX-License-Identifier: GPL-2.0-only +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#define PM886_PAGE_OFFSET_REGULATORS 1 + +#define PM886_REG_LDO_EN1 0x09 +#define PM886_REG_LDO_EN2 0x0a + +#define PM886_REG_BUCK_EN 0x08 + +#define PM886_REG_LDO1_VOUT 0x20 +#define PM886_REG_LDO2_VOUT 0x26 +#define PM886_REG_LDO3_VOUT 0x2c +#define PM886_REG_LDO4_VOUT 0x32 +#define PM886_REG_LDO5_VOUT 0x38 +#define PM886_REG_LDO6_VOUT 0x3e +#define PM886_REG_LDO7_VOUT 0x44 +#define PM886_REG_LDO8_VOUT 0x4a +#define PM886_REG_LDO9_VOUT 0x50 +#define PM886_REG_LDO10_VOUT 0x56 +#define PM886_REG_LDO11_VOUT 0x5c +#define PM886_REG_LDO12_VOUT 0x62 +#define PM886_REG_LDO13_VOUT 0x68 +#define PM886_REG_LDO14_VOUT 0x6e +#define PM886_REG_LDO15_VOUT 0x74 +#define PM886_REG_LDO16_VOUT 0x7a + +#define PM886_REG_BUCK1_VOUT 0xa5 +#define PM886_REG_BUCK2_VOUT 0xb3 +#define PM886_REG_BUCK3_VOUT 0xc1 +#define PM886_REG_BUCK4_VOUT 0xcf +#define PM886_REG_BUCK5_VOUT 0xdd + +#define PM886_LDO_VSEL_MASK 0x0f +#define PM886_BUCK_VSEL_MASK 0x7f + +struct pm886_regulator { + struct regulator_desc desc; + int max_uA; +}; + +static int pm886_regulator_get_ilim(struct regulator_dev *rdev) +{ + struct pm886_regulator *data = rdev_get_drvdata(rdev); + + if (!data) { + dev_err(&rdev->dev, "Failed to get regulator data\n"); + return -EINVAL; + } + return data->max_uA; +} + +static const struct regulator_ops pm886_ldo_ops = { + .list_voltage = regulator_list_voltage_table, + .map_voltage = regulator_map_voltage_iterate, + .set_voltage_sel = regulator_set_voltage_sel_regmap, + .get_voltage_sel = regulator_get_voltage_sel_regmap, + .enable = regulator_enable_regmap, + .disable = regulator_disable_regmap, + .is_enabled = regulator_is_enabled_regmap, + .get_current_limit = pm886_regulator_get_ilim, +}; + +static const struct regulator_ops pm886_buck_ops = { + .list_voltage = regulator_list_voltage_linear_range, + .map_voltage = regulator_map_voltage_linear_range, + .set_voltage_sel = regulator_set_voltage_sel_regmap, + .get_voltage_sel = regulator_get_voltage_sel_regmap, + .enable = regulator_enable_regmap, + .disable = regulator_disable_regmap, + .is_enabled = regulator_is_enabled_regmap, + .get_current_limit = pm886_regulator_get_ilim, +}; + +static const unsigned int pm886_ldo_volt_table1[] = { + 1700000, 1800000, 1900000, 2500000, 2800000, 2900000, 3100000, 3300000, +}; + +static const unsigned int pm886_ldo_volt_table2[] = { + 1200000, 1250000, 1700000, 1800000, 1850000, 1900000, 2500000, 2600000, + 2700000, 2750000, 2800000, 2850000, 2900000, 3000000, 3100000, 3300000, +}; + +static const unsigned int pm886_ldo_volt_table3[] = { + 1700000, 1800000, 1900000, 2000000, 2100000, 2500000, 2700000, 2800000, +}; + +static const struct linear_range pm886_buck_volt_ranges1[] = { + REGULATOR_LINEAR_RANGE(600000, 0, 79, 12500), + REGULATOR_LINEAR_RANGE(1600000, 80, 84, 50000), +}; + +static const struct linear_range pm886_buck_volt_ranges2[] = { + REGULATOR_LINEAR_RANGE(600000, 0, 79, 12500), + REGULATOR_LINEAR_RANGE(1600000, 80, 114, 50000), +}; + +static struct pm886_regulator pm886_regulators[] = { + { + .desc = { + .name = "LDO2", + .regulators_node = "regulators", + .of_match = "ldo2", + .ops = &pm886_ldo_ops, + .type = REGULATOR_VOLTAGE, + .enable_reg = PM886_REG_LDO_EN1, + .enable_mask = BIT(1), + .volt_table = pm886_ldo_volt_table1, + .n_voltages = ARRAY_SIZE(pm886_ldo_volt_table1), + .vsel_reg = PM886_REG_LDO2_VOUT, + .vsel_mask = PM886_LDO_VSEL_MASK, + }, + .max_uA = 100000, + }, + { + .desc = { + .name = "LDO15", + .regulators_node = "regulators", + .of_match = "ldo15", + .ops = &pm886_ldo_ops, + .type = REGULATOR_VOLTAGE, + .enable_reg = PM886_REG_LDO_EN2, + .enable_mask = BIT(6), + .volt_table = pm886_ldo_volt_table2, + .n_voltages = ARRAY_SIZE(pm886_ldo_volt_table2), + .vsel_reg = PM886_REG_LDO15_VOUT, + .vsel_mask = PM886_LDO_VSEL_MASK, + }, + .max_uA = 200000, + }, + { + .desc = { + .name = "buck2", + .regulators_node = "regulators", + .of_match = "buck2", + .ops = &pm886_buck_ops, + .type = REGULATOR_VOLTAGE, + .n_voltages = 115, + .linear_ranges = pm886_buck_volt_ranges2, + .n_linear_ranges = ARRAY_SIZE(pm886_buck_volt_ranges2), + .vsel_reg = PM886_REG_BUCK2_VOUT, + .vsel_mask = PM886_BUCK_VSEL_MASK, + .enable_reg = PM886_REG_BUCK_EN, + .enable_mask = BIT(1), + }, + .max_uA = 1200000, + }, +}; + +static int pm886_regulator_probe(struct platform_device *pdev) +{ + struct pm886_chip *chip = dev_get_drvdata(pdev->dev.parent); + struct regulator_config rcfg = { }; + struct pm886_regulator *regulator; + struct device *dev = &pdev->dev; + struct regulator_desc *rdesc; + struct regulator_dev *rdev; + struct i2c_client *page; + struct regmap *regmap; + + page = devm_i2c_new_dummy_device(dev, chip->client->adapter, + chip->client->addr + PM886_PAGE_OFFSET_REGULATORS); + if (IS_ERR(page)) + return dev_err_probe(dev, PTR_ERR(page), + "Failed to initialize regulators client\n"); + + regmap = devm_regmap_init_i2c(page, &pm886_i2c_regmap); + if (IS_ERR(regmap)) + return dev_err_probe(dev, PTR_ERR(regmap), + "Failed to initialize regulators regmap\n"); + rcfg.regmap = regmap; + + rcfg.dev = dev->parent; + + for (int i = 0; i < ARRAY_SIZE(pm886_regulators); i++) { + regulator = &pm886_regulators[i]; + rdesc = ®ulator->desc; + rcfg.driver_data = regulator; + rdev = devm_regulator_register(dev, rdesc, &rcfg); + if (IS_ERR(rdev)) + return dev_err_probe(dev, PTR_ERR(rdev), + "Failed to register %s\n", rdesc->name); + } + + return 0; +} + +static const struct platform_device_id pm886_regulator_id_table[] = { + { "88pm886-regulator", }, + { } +}; +MODULE_DEVICE_TABLE(platform, pm886_regulator_id_table); + +static struct platform_driver pm886_regulator_driver = { + .driver = { + .name = "88pm886-regulator", + }, + .probe = pm886_regulator_probe, + .id_table = pm886_regulator_id_table, +}; +module_platform_driver(pm886_regulator_driver); + +MODULE_DESCRIPTION("Marvell 88PM886 PMIC regulator driver"); +MODULE_AUTHOR("Karel Balej "); +MODULE_LICENSE("GPL"); diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig index 550145f82726..e8f504d4b9f6 100644 --- a/drivers/regulator/Kconfig +++ b/drivers/regulator/Kconfig @@ -91,6 +91,12 @@ config REGULATOR_88PM8607 help This driver supports 88PM8607 voltage regulator chips. +config REGULATOR_88PM886 + tristate "Marvell 88PM886 voltage regulators" + depends on MFD_88PM886_PMIC + help + This driver implements support for Marvell 88PM886 voltage regulators. + config REGULATOR_ACT8865 tristate "Active-semi act8865 voltage regulator" depends on I2C diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile index 46fb569e6be8..f30089b74b2e 100644 --- a/drivers/regulator/Makefile +++ b/drivers/regulator/Makefile @@ -14,6 +14,7 @@ obj-$(CONFIG_REGULATOR_USERSPACE_CONSUMER) += userspace-consumer.o obj-$(CONFIG_REGULATOR_88PG86X) += 88pg86x.o obj-$(CONFIG_REGULATOR_88PM800) += 88pm800-regulator.o obj-$(CONFIG_REGULATOR_88PM8607) += 88pm8607.o +obj-$(CONFIG_REGULATOR_88PM886) += 88pm886-regulator.o obj-$(CONFIG_REGULATOR_CROS_EC) += cros-ec-regulator.o obj-$(CONFIG_REGULATOR_CPCAP) += cpcap-regulator.o obj-$(CONFIG_REGULATOR_AAT2870) += aat2870-regulator.o From patchwork Mon Mar 11 15:51:57 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Karel Balej X-Patchwork-Id: 779572 Received: from nikam.ms.mff.cuni.cz (nikam.ms.mff.cuni.cz [195.113.20.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CE43E51C5A; Mon, 11 Mar 2024 16:02:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.113.20.16 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710172925; cv=none; b=tgLlGp6UsxsUsaLdmdCEKsP2S7ieXYDYcr8/VX4t0SSetbuOffwFtbSCes3d3FMfgMwyXpAH+7k1ISs3r434IHkoOuBuBZIKZk1YsJrDykmT+/iws927sdHZ4R4+FdVKynszzgooMrNRtqwFN9RJA8bt0b54XhRn0oNjJQ+atyI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710172925; c=relaxed/simple; bh=X8u1uSp8PSGBxfTjwO9Jh3/p2urwTYeubgK79OdVU/E=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ubmhH7nfgTNB2JbQ0OoffWZ0rPsPzWbzyG9oM5VsmAnq1L9oigHJ8S6MgE9lg8YLzwQNqmkLp+PgqnAzgHlNiZHMd+eArvSwJfZ25UPnz5IOf+I3+55MbGMPL5hG4uDmYJ8NzjqoIa9tYfLjVmcdsOP639C/ih4p9TAy5qyLxQ8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gimli.ms.mff.cuni.cz; spf=pass smtp.mailfrom=gimli.ms.mff.cuni.cz; dkim=pass (1024-bit key) header.d=gimli.ms.mff.cuni.cz header.i=@gimli.ms.mff.cuni.cz header.b=WYDQ+Dvi; arc=none smtp.client-ip=195.113.20.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gimli.ms.mff.cuni.cz Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gimli.ms.mff.cuni.cz Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=gimli.ms.mff.cuni.cz header.i=@gimli.ms.mff.cuni.cz header.b="WYDQ+Dvi" Received: from gimli.ms.mff.cuni.cz (gimli.ms.mff.cuni.cz [195.113.20.176]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by nikam.ms.mff.cuni.cz (Postfix) with ESMTPS id 748982846EE; Mon, 11 Mar 2024 17:02:02 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gimli.ms.mff.cuni.cz; s=gen1; t=1710172922; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=L8AQ4xgfMvMsXIMfpwAjFqhheRmmqGTQDMpqDvceVgs=; b=WYDQ+DviIwjnSHQmtDbppmhVfJe55T9vR2PEbm2MUKFLA754hgB9nPLl1GYMdMFGwbcFJ7 t5LFv0DK3ARcdRRLIPEv9pNEHPN58CiQHY2MBv7VNh3tdXdiSXhQB/psI6RQdAVlf+2Cw9 wjPaAOQjIQvn+CvgwGMfvV3HHGih/Pw= Received: from localhost (internet5.mraknet.com [185.200.108.250]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature RSA-PSS (2048 bits) server-digest SHA256) (Client did not present a certificate) (Authenticated sender: karelb) by gimli.ms.mff.cuni.cz (Postfix) with ESMTPSA id 45AE9456963; Mon, 11 Mar 2024 17:02:02 +0100 (CET) From: Karel Balej To: Karel Balej , Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Dmitry Torokhov , Liam Girdwood , Mark Brown , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org Cc: =?utf-8?q?Duje_Mihanovi=C4=87?= , ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org Subject: [RFC PATCH v4 5/5] MAINTAINERS: add myself for Marvell 88PM886 PMIC Date: Mon, 11 Mar 2024 16:51:57 +0100 Message-ID: <20240311160110.32185-6-karelb@gimli.ms.mff.cuni.cz> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240311160110.32185-1-karelb@gimli.ms.mff.cuni.cz> References: <20240311160110.32185-1-karelb@gimli.ms.mff.cuni.cz> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Karel Balej Add an entry to MAINTAINERS for the Marvell 88PM886 PMIC MFD, onkey and regulator drivers. Signed-off-by: Karel Balej --- Notes: RFC v3: - Remove onkey bindings file. RFC v2: - Only mention 88PM886 in the commit message. - Add regulator driver. - Rename the entry. MAINTAINERS | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 960512bec428..944f88c92df6 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12949,6 +12949,15 @@ F: drivers/net/dsa/mv88e6xxx/ F: include/linux/dsa/mv88e6xxx.h F: include/linux/platform_data/mv88e6xxx.h +MARVELL 88PM886 PMIC DRIVER +M: Karel Balej +S: Maintained +F: Documentation/devicetree/bindings/mfd/marvell,88pm886-a1.yaml +F: drivers/input/misc/88pm886-onkey.c +F: drivers/mfd/88pm886.c +F: drivers/regulators/88pm886-regulator.c +F: include/linux/mfd/88pm886.h + MARVELL ARMADA 3700 PHY DRIVERS M: Miquel Raynal S: Maintained