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Fri, 7 Apr 2023 14:18:52 +0000 Received: from TY3P286MB2611.JPNP286.PROD.OUTLOOK.COM ([fe80::d190:6e4d:5a1e:59a]) by TY3P286MB2611.JPNP286.PROD.OUTLOOK.COM ([fe80::d190:6e4d:5a1e:59a%3]) with mapi id 15.20.6277.033; Fri, 7 Apr 2023 14:18:52 +0000 From: Shengyu Qu To: lee@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, wens@csie.org, lgirdwood@gmail.com, broonie@kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Shengyu Qu Subject: [PATCH v1 1/4] dt-bindings: mfd: x-powers,axp152: Document the AXP15060 variant Date: Fri, 7 Apr 2023 22:18:10 +0800 Message-ID: X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230407141813.89-1-wiagn233@outlook.com> References: <20230407141813.89-1-wiagn233@outlook.com> X-TMN: [4a6dlBAROa5BDpNhFLrtC3TVVUZvGCa1] X-ClientProxiedBy: SJ0PR13CA0083.namprd13.prod.outlook.com (2603:10b6:a03:2c4::28) To TY3P286MB2611.JPNP286.PROD.OUTLOOK.COM (2603:1096:400:252::12) X-Microsoft-Original-Message-ID: <20230407141813.89-2-wiagn233@outlook.com> MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: TY3P286MB2611:EE_|TYCP286MB2638:EE_ X-MS-Office365-Filtering-Correlation-Id: 231f97d5-0005-40e6-3a24-08db3773039d X-MS-Exchange-SLBlob-MailProps: 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 X-Microsoft-Antispam: BCL:0; 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Add relative compatible item and CPUSLDO support for it. Signed-off-by: Shengyu Qu --- Documentation/devicetree/bindings/mfd/x-powers,axp152.yaml | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/mfd/x-powers,axp152.yaml b/Documentation/devicetree/bindings/mfd/x-powers,axp152.yaml index b7a8747d5fa0..e150a8bf040a 100644 --- a/Documentation/devicetree/bindings/mfd/x-powers,axp152.yaml +++ b/Documentation/devicetree/bindings/mfd/x-powers,axp152.yaml @@ -92,6 +92,7 @@ properties: - x-powers,axp806 - x-powers,axp809 - x-powers,axp813 + - x-powers,axp15060 - items: - const: x-powers,axp228 - const: x-powers,axp221 @@ -260,7 +261,7 @@ properties: Defines the work frequency of DC-DC in kHz. patternProperties: - "^(([a-f])?ldo[0-9]|dcdc[0-7a-e]|ldo(_|-)io(0|1)|(dc1)?sw|rtc(_|-)ldo|drivevbus|dc5ldo)$": + "^(([a-f])?ldo[0-9]|dcdc[0-7a-e]|ldo(_|-)io(0|1)|cpusldo|(dc1)?sw|rtc(_|-)ldo|drivevbus|dc5ldo)$": $ref: /schemas/regulator/regulator.yaml# type: object unevaluatedProperties: false From patchwork Fri Apr 7 14:18:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shengyu Qu X-Patchwork-Id: 80856 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp321016vqo; Fri, 7 Apr 2023 07:22:23 -0700 (PDT) X-Google-Smtp-Source: AKy350ZWKKE/wfTl5Z/D4Vhm927L7tEC8ajbiYeP1N83CXjcnSm1kjg0eiEAI45g7x1cRXmtPjXl X-Received: by 2002:a17:907:2096:b0:931:6b2b:a671 with SMTP id pv22-20020a170907209600b009316b2ba671mr2006925ejb.65.1680877343515; Fri, 07 Apr 2023 07:22:23 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1680877343; cv=pass; d=google.com; s=arc-20160816; b=g5BYomt/kHnvgpKDLZ1XYJ8UKNV3hcF6tjAcXbmg5SUlXJXmbS+V25ef7KiaOkFc/M kgAzWtiQTczd9QZeqV9qw3r4GYRD9SQIR5lNRIGZ4IMiP5KL/B7cbPsmtR73BJi7X5RD mJZQrintrV9byWYR6Oi3P5o4FxNvAzs6LatEywYfnhvwz6ehaTj70FSXq5bf2+u6MvNd Nbw+sM7drbGHijCIpdas0KdoY16hUWXRw8kz7gXnjHwEv75bGsMhtYr6yZ4acopf4jVr 6pDSxJFu1jDb0bOUC09/ejiTInYgB/FggLC01hAkvvbBHoC2EWtAn0E2/A37t1zpGhaB BMkg== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:content-transfer-encoding :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=oNdydiTzpJyZPcWN9hLe/9xc7/iFeYG00TjZn+iHq5g=; b=dykcxdDXUnZTv2b1qRuYNADjsGgAil0YiSMRRX/StW7G9zVqDtGGKLYoV+/ftkeoTZ Ms1CMfhG+Oja8NMlWvUBZWCrztECSSRzy958NPbincGD511LhwJwAVgZsHhGxP9Zywn5 mxzPdXmMCTuBBrSr1pbTBCOeenh82sZgncaItowKYwcPm/qGNn7Zi+Gw4MHscrg9X8W6 ZepE0zh69Sg7ZozWbsBAnRaTYjqoLSmpbJ1wefj/rQXeqXo0ui3XPrbdEu7hlx9BcDQT AkEFJtiOzVI3T9La0Fr5crINZ41g49ATJ/t47S5CqeoH5jGj+wbhGlaVPVtbvpL8GlMm PWJg== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@outlook.com header.s=selector1 header.b=j4riy+jR; arc=pass (i=1); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=outlook.com Received: from out1.vger.email (out1.vger.email. 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Fri, 7 Apr 2023 14:18:56 +0000 Received: from TY3P286MB2611.JPNP286.PROD.OUTLOOK.COM ([fe80::d190:6e4d:5a1e:59a]) by TY3P286MB2611.JPNP286.PROD.OUTLOOK.COM ([fe80::d190:6e4d:5a1e:59a%3]) with mapi id 15.20.6277.033; Fri, 7 Apr 2023 14:18:56 +0000 From: Shengyu Qu To: lee@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, wens@csie.org, lgirdwood@gmail.com, broonie@kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Shengyu Qu Subject: [PATCH v1 2/4] mfd: axp20x: Add support for AXP15060 PMIC Date: Fri, 7 Apr 2023 22:18:11 +0800 Message-ID: X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230407141813.89-1-wiagn233@outlook.com> References: <20230407141813.89-1-wiagn233@outlook.com> X-TMN: [0sULqq3+mQ+7Lf0dFYm24FVDeZBVpBaH] X-ClientProxiedBy: SJ0PR13CA0083.namprd13.prod.outlook.com (2603:10b6:a03:2c4::28) To TY3P286MB2611.JPNP286.PROD.OUTLOOK.COM (2603:1096:400:252::12) X-Microsoft-Original-Message-ID: <20230407141813.89-3-wiagn233@outlook.com> MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: TY3P286MB2611:EE_|TYCP286MB2638:EE_ X-MS-Office365-Filtering-Correlation-Id: c633eeda-30c0-4163-8c70-08db3773061e X-MS-Exchange-SLBlob-MailProps: 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 X-Microsoft-Antispam: BCL:0; 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Describe the regmap and the MFD bits, along with the registers exposed via I2C. Eventually advertise the device using a new compatible string and add support for power off the system. The driver would disable PEK function if IRQ is not configured in device tree, since some boards (For example, Starfive Visionfive 2) didn't connect IRQ line of PMIC to SOC. GPIO function isn't enabled in this commit, since its configuration operation is different from any existing AXP PMICs and needs logic modification on existing driver. GPIO support might come in later patches. Signed-off-by: Shengyu Qu --- drivers/mfd/axp20x-i2c.c | 2 + drivers/mfd/axp20x.c | 90 ++++++++++++++++++++++++++++++++++++++ include/linux/mfd/axp20x.h | 85 +++++++++++++++++++++++++++++++++++ 3 files changed, 177 insertions(+) diff --git a/drivers/mfd/axp20x-i2c.c b/drivers/mfd/axp20x-i2c.c index f49fbd307958..b4f5cb457117 100644 --- a/drivers/mfd/axp20x-i2c.c +++ b/drivers/mfd/axp20x-i2c.c @@ -65,6 +65,7 @@ static const struct of_device_id axp20x_i2c_of_match[] = { { .compatible = "x-powers,axp223", .data = (void *)AXP223_ID }, { .compatible = "x-powers,axp803", .data = (void *)AXP803_ID }, { .compatible = "x-powers,axp806", .data = (void *)AXP806_ID }, + { .compatible = "x-powers,axp15060", .data = (void *)AXP15060_ID }, { }, }; MODULE_DEVICE_TABLE(of, axp20x_i2c_of_match); @@ -78,6 +79,7 @@ static const struct i2c_device_id axp20x_i2c_id[] = { { "axp223", 0 }, { "axp803", 0 }, { "axp806", 0 }, + { "axp15060", 0 }, { }, }; MODULE_DEVICE_TABLE(i2c, axp20x_i2c_id); diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c index 01a6bbb6d266..42ec27a4dfc4 100644 --- a/drivers/mfd/axp20x.c +++ b/drivers/mfd/axp20x.c @@ -43,6 +43,7 @@ static const char * const axp20x_model_names[] = { "AXP806", "AXP809", "AXP813", + "AXP15060", }; static const struct regmap_range axp152_writeable_ranges[] = { @@ -168,6 +169,31 @@ static const struct regmap_access_table axp806_volatile_table = { .n_yes_ranges = ARRAY_SIZE(axp806_volatile_ranges), }; +static const struct regmap_range axp15060_writeable_ranges[] = { + regmap_reg_range(AXP15060_PWR_OUT_CTRL1, AXP15060_DCDC_MODE_CTRL2), + regmap_reg_range(AXP15060_OUTPUT_MONITOR_DISCHARGE, AXP15060_CPUSLDO_V_CTRL), + regmap_reg_range(AXP15060_PWR_WAKEUP_CTRL, AXP15060_PWR_DISABLE_DOWN_SEQ), + regmap_reg_range(AXP15060_PEK_KEY, AXP15060_PEK_KEY), + regmap_reg_range(AXP15060_IRQ1_EN, AXP15060_IRQ2_EN), + regmap_reg_range(AXP15060_IRQ1_STATE, AXP15060_IRQ2_STATE), +}; + +static const struct regmap_range axp15060_volatile_ranges[] = { + regmap_reg_range(AXP15060_STARTUP_SRC, AXP15060_STARTUP_SRC), + regmap_reg_range(AXP15060_PWR_WAKEUP_CTRL, AXP15060_PWR_DISABLE_DOWN_SEQ), + regmap_reg_range(AXP15060_IRQ1_STATE, AXP15060_IRQ2_STATE), +}; + +static const struct regmap_access_table axp15060_writeable_table = { + .yes_ranges = axp15060_writeable_ranges, + .n_yes_ranges = ARRAY_SIZE(axp15060_writeable_ranges), +}; + +static const struct regmap_access_table axp15060_volatile_table = { + .yes_ranges = axp15060_volatile_ranges, + .n_yes_ranges = ARRAY_SIZE(axp15060_volatile_ranges), +}; + static const struct resource axp152_pek_resources[] = { DEFINE_RES_IRQ_NAMED(AXP152_IRQ_PEK_RIS_EDGE, "PEK_DBR"), DEFINE_RES_IRQ_NAMED(AXP152_IRQ_PEK_FAL_EDGE, "PEK_DBF"), @@ -236,6 +262,11 @@ static const struct resource axp809_pek_resources[] = { DEFINE_RES_IRQ_NAMED(AXP809_IRQ_PEK_FAL_EDGE, "PEK_DBF"), }; +static const struct resource axp15060_pek_resources[] = { + DEFINE_RES_IRQ_NAMED(AXP15060_IRQ_PEK_RIS_EDGE, "PEK_DBR"), + DEFINE_RES_IRQ_NAMED(AXP15060_IRQ_PEK_FAL_EDGE, "PEK_DBF"), +}; + static const struct regmap_config axp152_regmap_config = { .reg_bits = 8, .val_bits = 8, @@ -281,6 +312,15 @@ static const struct regmap_config axp806_regmap_config = { .cache_type = REGCACHE_RBTREE, }; +static const struct regmap_config axp15060_regmap_config = { + .reg_bits = 8, + .val_bits = 8, + .wr_table = &axp15060_writeable_table, + .volatile_table = &axp15060_volatile_table, + .max_register = AXP15060_IRQ2_STATE, + .cache_type = REGCACHE_RBTREE, +}; + #define INIT_REGMAP_IRQ(_variant, _irq, _off, _mask) \ [_variant##_IRQ_##_irq] = { .reg_offset = (_off), .mask = BIT(_mask) } @@ -502,6 +542,23 @@ static const struct regmap_irq axp809_regmap_irqs[] = { INIT_REGMAP_IRQ(AXP809, GPIO0_INPUT, 4, 0), }; +static const struct regmap_irq axp15060_regmap_irqs[] = { + INIT_REGMAP_IRQ(AXP15060, DIE_TEMP_HIGH_LV1, 0, 0), + INIT_REGMAP_IRQ(AXP15060, DIE_TEMP_HIGH_LV2, 0, 1), + INIT_REGMAP_IRQ(AXP15060, DCDC1_V_LOW, 0, 2), + INIT_REGMAP_IRQ(AXP15060, DCDC2_V_LOW, 0, 3), + INIT_REGMAP_IRQ(AXP15060, DCDC3_V_LOW, 0, 4), + INIT_REGMAP_IRQ(AXP15060, DCDC4_V_LOW, 0, 5), + INIT_REGMAP_IRQ(AXP15060, DCDC5_V_LOW, 0, 6), + INIT_REGMAP_IRQ(AXP15060, DCDC6_V_LOW, 0, 7), + INIT_REGMAP_IRQ(AXP15060, PEK_LONG, 1, 0), + INIT_REGMAP_IRQ(AXP15060, PEK_SHORT, 1, 1), + INIT_REGMAP_IRQ(AXP15060, GPIO1_INPUT, 1, 2), + INIT_REGMAP_IRQ(AXP15060, PEK_FAL_EDGE, 1, 3), + INIT_REGMAP_IRQ(AXP15060, PEK_RIS_EDGE, 1, 4), + INIT_REGMAP_IRQ(AXP15060, GPIO2_INPUT, 1, 5), +}; + static const struct regmap_irq_chip axp152_regmap_irq_chip = { .name = "axp152_irq_chip", .status_base = AXP152_IRQ1_STATE, @@ -581,6 +638,17 @@ static const struct regmap_irq_chip axp809_regmap_irq_chip = { .num_regs = 5, }; +static const struct regmap_irq_chip axp15060_regmap_irq_chip = { + .name = "axp15060", + .status_base = AXP15060_IRQ1_STATE, + .ack_base = AXP15060_IRQ1_STATE, + .unmask_base = AXP15060_IRQ1_EN, + .init_ack_masked = true, + .irqs = axp15060_regmap_irqs, + .num_irqs = ARRAY_SIZE(axp15060_regmap_irqs), + .num_regs = 2, +}; + static const struct mfd_cell axp20x_cells[] = { { .name = "axp20x-gpio", @@ -825,6 +893,16 @@ static const struct mfd_cell axp813_cells[] = { }, }; +static const struct mfd_cell axp15060_cells[] = { + { + .name = "axp221-pek", + .num_resources = ARRAY_SIZE(axp15060_pek_resources), + .resources = axp15060_pek_resources, + }, { + .name = "axp20x-regulator", + }, +}; + static int axp20x_power_off(struct sys_off_data *data) { struct axp20x_dev *axp20x = data->cb_data; @@ -934,6 +1012,18 @@ int axp20x_match_device(struct axp20x_dev *axp20x) */ axp20x->regmap_irq_chip = &axp803_regmap_irq_chip; break; + case AXP15060_ID: + /* Don't register the power key part if there is no interrupt line. */ + if (axp20x->irq > 0) { + axp20x->nr_cells = ARRAY_SIZE(axp15060_cells); + axp20x->cells = axp15060_cells; + } else { + axp20x->nr_cells = ARRAY_SIZE(axp806_cells); + axp20x->cells = axp806_cells; + } + axp20x->regmap_cfg = &axp15060_regmap_config; + axp20x->regmap_irq_chip = &axp15060_regmap_irq_chip; + break; default: dev_err(dev, "unsupported AXP20X ID %lu\n", axp20x->variant); return -EINVAL; diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h index 2058194807bd..abc2bdc54bf5 100644 --- a/include/linux/mfd/axp20x.h +++ b/include/linux/mfd/axp20x.h @@ -21,6 +21,7 @@ enum axp20x_variants { AXP806_ID, AXP809_ID, AXP813_ID, + AXP15060_ID, NR_AXP20X_VARIANTS, }; @@ -131,6 +132,39 @@ enum axp20x_variants { /* Other DCDC regulator control registers are the same as AXP803 */ #define AXP813_DCDC7_V_OUT 0x26 +#define AXP15060_STARTUP_SRC 0x00 +#define AXP15060_PWR_OUT_CTRL1 0x10 +#define AXP15060_PWR_OUT_CTRL2 0x11 +#define AXP15060_PWR_OUT_CTRL3 0x12 +#define AXP15060_DCDC1_V_CTRL 0x13 +#define AXP15060_DCDC2_V_CTRL 0x14 +#define AXP15060_DCDC3_V_CTRL 0x15 +#define AXP15060_DCDC4_V_CTRL 0x16 +#define AXP15060_DCDC5_V_CTRL 0x17 +#define AXP15060_DCDC6_V_CTRL 0x18 +#define AXP15060_ALDO1_V_CTRL 0x19 +#define AXP15060_DCDC_MODE_CTRL1 0x1a +#define AXP15060_DCDC_MODE_CTRL2 0x1b +#define AXP15060_OUTPUT_MONITOR_DISCHARGE 0x1e +#define AXP15060_IRQ_PWROK_VOFF 0x1f +#define AXP15060_ALDO2_V_CTRL 0x20 +#define AXP15060_ALDO3_V_CTRL 0x21 +#define AXP15060_ALDO4_V_CTRL 0x22 +#define AXP15060_ALDO5_V_CTRL 0x23 +#define AXP15060_BLDO1_V_CTRL 0x24 +#define AXP15060_BLDO2_V_CTRL 0x25 +#define AXP15060_BLDO3_V_CTRL 0x26 +#define AXP15060_BLDO4_V_CTRL 0x27 +#define AXP15060_BLDO5_V_CTRL 0x28 +#define AXP15060_CLDO1_V_CTRL 0x29 +#define AXP15060_CLDO2_V_CTRL 0x2a +#define AXP15060_CLDO3_V_CTRL 0x2b +#define AXP15060_CLDO4_V_CTRL 0x2d +#define AXP15060_CPUSLDO_V_CTRL 0x2e +#define AXP15060_PWR_WAKEUP_CTRL 0x31 +#define AXP15060_PWR_DISABLE_DOWN_SEQ 0x32 +#define AXP15060_PEK_KEY 0x36 + /* Interrupt */ #define AXP152_IRQ1_EN 0x40 #define AXP152_IRQ2_EN 0x41 @@ -139,6 +173,11 @@ enum axp20x_variants { #define AXP152_IRQ2_STATE 0x49 #define AXP152_IRQ3_STATE 0x4a +#define AXP15060_IRQ1_EN 0x40 +#define AXP15060_IRQ2_EN 0x41 +#define AXP15060_IRQ1_STATE 0x48 +#define AXP15060_IRQ2_STATE 0x49 + #define AXP20X_IRQ1_EN 0x40 #define AXP20X_IRQ2_EN 0x41 #define AXP20X_IRQ3_EN 0x42 @@ -222,6 +261,8 @@ enum axp20x_variants { #define AXP22X_GPIO_STATE 0x94 #define AXP22X_GPIO_PULL_DOWN 0x95 +#define AXP15060_CLDO4_GPIO2_MODESET 0x2c + /* Battery */ #define AXP20X_CHRG_CC_31_24 0xb0 #define AXP20X_CHRG_CC_23_16 0xb1 @@ -419,6 +460,33 @@ enum { AXP813_REG_ID_MAX, }; +enum { + AXP15060_DCDC1 = 0, + AXP15060_DCDC2, + AXP15060_DCDC3, + AXP15060_DCDC4, + AXP15060_DCDC5, + AXP15060_DCDC6, + AXP15060_ALDO1, + AXP15060_ALDO2, + AXP15060_ALDO3, + AXP15060_ALDO4, + AXP15060_ALDO5, + AXP15060_BLDO1, + AXP15060_BLDO2, + AXP15060_BLDO3, + AXP15060_BLDO4, + AXP15060_BLDO5, + AXP15060_CLDO1, + AXP15060_CLDO2, + AXP15060_CLDO3, + AXP15060_CLDO4, + AXP15060_CPUSLDO, + AXP15060_SW, + AXP15060_RTC_LDO, + AXP15060_REG_ID_MAX, +}; + /* IRQs */ enum { AXP152_IRQ_LDO0IN_CONNECT = 1, @@ -637,6 +705,23 @@ enum axp809_irqs { AXP809_IRQ_GPIO0_INPUT, }; +enum axp15060_irqs { + AXP15060_IRQ_DIE_TEMP_HIGH_LV1 = 1, + AXP15060_IRQ_DIE_TEMP_HIGH_LV2, + AXP15060_IRQ_DCDC1_V_LOW, + AXP15060_IRQ_DCDC2_V_LOW, + AXP15060_IRQ_DCDC3_V_LOW, + AXP15060_IRQ_DCDC4_V_LOW, + AXP15060_IRQ_DCDC5_V_LOW, + AXP15060_IRQ_DCDC6_V_LOW, + AXP15060_IRQ_PEK_LONG, + AXP15060_IRQ_PEK_SHORT, + AXP15060_IRQ_GPIO1_INPUT, + AXP15060_IRQ_PEK_FAL_EDGE, + AXP15060_IRQ_PEK_RIS_EDGE, + AXP15060_IRQ_GPIO2_INPUT, +}; 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Current driver is tested on Starfive Visionfive 2. The RTCLDO is fixed, and cannot even be turned on or off. On top of that, its voltage is customisable (either 1.8V or 3.3V). We pretend it's a fixed 1.8V regulator since other AXP driver also do like this. Also, BSP code ignores this regulator and it's not used according to VF2 schematic. Describe the AXP15060's voltage settings and switch registers, how the voltages are encoded, and connect this to the MFD device via its regulator ID. Signed-off-by: Shengyu Qu --- drivers/regulator/axp20x-regulator.c | 229 ++++++++++++++++++++++++++- 1 file changed, 221 insertions(+), 8 deletions(-) diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c index d260c442b788..ece4af93df7b 100644 --- a/drivers/regulator/axp20x-regulator.c +++ b/drivers/regulator/axp20x-regulator.c @@ -270,6 +270,74 @@ #define AXP813_PWR_OUT_DCDC7_MASK BIT_MASK(6) +#define AXP15060_DCDC1_V_CTRL_MASK GENMASK(4, 0) +#define AXP15060_DCDC2_V_CTRL_MASK GENMASK(6, 0) +#define AXP15060_DCDC3_V_CTRL_MASK GENMASK(6, 0) +#define AXP15060_DCDC4_V_CTRL_MASK GENMASK(6, 0) +#define AXP15060_DCDC5_V_CTRL_MASK GENMASK(6, 0) +#define AXP15060_DCDC6_V_CTRL_MASK GENMASK(4, 0) +#define AXP15060_ALDO1_V_CTRL_MASK GENMASK(4, 0) +#define AXP15060_ALDO2_V_CTRL_MASK GENMASK(4, 0) +#define AXP15060_ALDO3_V_CTRL_MASK GENMASK(4, 0) +#define AXP15060_ALDO4_V_CTRL_MASK GENMASK(4, 0) +#define AXP15060_ALDO5_V_CTRL_MASK GENMASK(4, 0) +#define AXP15060_BLDO1_V_CTRL_MASK GENMASK(4, 0) +#define AXP15060_BLDO2_V_CTRL_MASK GENMASK(4, 0) +#define AXP15060_BLDO3_V_CTRL_MASK GENMASK(4, 0) +#define AXP15060_BLDO4_V_CTRL_MASK GENMASK(4, 0) +#define AXP15060_BLDO5_V_CTRL_MASK GENMASK(4, 0) +#define AXP15060_CLDO1_V_CTRL_MASK GENMASK(4, 0) +#define AXP15060_CLDO2_V_CTRL_MASK GENMASK(4, 0) +#define AXP15060_CLDO3_V_CTRL_MASK GENMASK(4, 0) +#define AXP15060_CLDO4_V_CTRL_MASK GENMASK(5, 0) +#define AXP15060_CPUSLDO_V_CTRL_MASK GENMASK(3, 0) + +#define AXP15060_PWR_OUT_DCDC1_MASK BIT_MASK(0) +#define AXP15060_PWR_OUT_DCDC2_MASK BIT_MASK(1) +#define AXP15060_PWR_OUT_DCDC3_MASK BIT_MASK(2) +#define AXP15060_PWR_OUT_DCDC4_MASK BIT_MASK(3) +#define AXP15060_PWR_OUT_DCDC5_MASK BIT_MASK(4) +#define AXP15060_PWR_OUT_DCDC6_MASK BIT_MASK(5) +#define AXP15060_PWR_OUT_ALDO1_MASK BIT_MASK(0) +#define AXP15060_PWR_OUT_ALDO2_MASK BIT_MASK(1) +#define AXP15060_PWR_OUT_ALDO3_MASK BIT_MASK(2) +#define AXP15060_PWR_OUT_ALDO4_MASK BIT_MASK(3) +#define AXP15060_PWR_OUT_ALDO5_MASK BIT_MASK(4) +#define AXP15060_PWR_OUT_BLDO1_MASK BIT_MASK(5) +#define AXP15060_PWR_OUT_BLDO2_MASK BIT_MASK(6) +#define AXP15060_PWR_OUT_BLDO3_MASK BIT_MASK(7) +#define AXP15060_PWR_OUT_BLDO4_MASK BIT_MASK(0) +#define AXP15060_PWR_OUT_BLDO5_MASK BIT_MASK(1) +#define AXP15060_PWR_OUT_CLDO1_MASK BIT_MASK(2) +#define AXP15060_PWR_OUT_CLDO2_MASK BIT_MASK(3) +#define AXP15060_PWR_OUT_CLDO3_MASK BIT_MASK(4) +#define AXP15060_PWR_OUT_CLDO4_MASK BIT_MASK(5) +#define AXP15060_PWR_OUT_CPUSLDO_MASK BIT_MASK(6) +#define AXP15060_PWR_OUT_SW_MASK BIT_MASK(7) + +#define AXP15060_DCDC23_POLYPHASE_DUAL_MASK BIT_MASK(6) +#define AXP15060_DCDC46_POLYPHASE_DUAL_MASK BIT_MASK(7) + +#define AXP15060_DCDC234_500mV_START 0x00 +#define AXP15060_DCDC234_500mV_STEPS 70 +#define AXP15060_DCDC234_500mV_END \ + (AXP15060_DCDC234_500mV_START + AXP15060_DCDC234_500mV_STEPS) +#define AXP15060_DCDC234_1220mV_START 0x47 +#define AXP15060_DCDC234_1220mV_STEPS 16 +#define AXP15060_DCDC234_1220mV_END \ + (AXP15060_DCDC234_1220mV_START + AXP15060_DCDC234_1220mV_STEPS) +#define AXP15060_DCDC234_NUM_VOLTAGES 88 + +#define AXP15060_DCDC5_800mV_START 0x00 +#define AXP15060_DCDC5_800mV_STEPS 32 +#define AXP15060_DCDC5_800mV_END \ + (AXP15060_DCDC5_800mV_START + AXP15060_DCDC5_800mV_STEPS) +#define AXP15060_DCDC5_1140mV_START 0x21 +#define AXP15060_DCDC5_1140mV_STEPS 35 +#define AXP15060_DCDC5_1140mV_END \ + (AXP15060_DCDC5_1140mV_START + AXP15060_DCDC5_1140mV_STEPS) +#define AXP15060_DCDC5_NUM_VOLTAGES 69 + #define AXP_DESC_IO(_family, _id, _match, _supply, _min, _max, _step, _vreg, \ _vmask, _ereg, _emask, _enable_val, _disable_val) \ [_family##_##_id] = { \ @@ -1001,6 +1069,104 @@ static const struct regulator_desc axp813_regulators[] = { AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DC1SW_MASK), }; +static const struct linear_range axp15060_dcdc234_ranges[] = { + REGULATOR_LINEAR_RANGE(500000, + AXP15060_DCDC234_500mV_START, + AXP15060_DCDC234_500mV_END, + 10000), + REGULATOR_LINEAR_RANGE(1220000, + AXP15060_DCDC234_1220mV_START, + AXP15060_DCDC234_1220mV_END, + 20000), +}; + +static const struct linear_range axp15060_dcdc5_ranges[] = { + REGULATOR_LINEAR_RANGE(800000, + AXP15060_DCDC5_800mV_START, + AXP15060_DCDC5_800mV_END, + 10000), + REGULATOR_LINEAR_RANGE(1140000, + AXP15060_DCDC5_1140mV_START, + AXP15060_DCDC5_1140mV_END, + 20000), +}; + +static const struct regulator_desc axp15060_regulators[] = { + AXP_DESC(AXP15060, DCDC1, "dcdc1", "vin1", 1500, 3400, 100, + AXP15060_DCDC1_V_CTRL, AXP15060_DCDC1_V_CTRL_MASK, + AXP15060_PWR_OUT_CTRL1, AXP15060_PWR_OUT_DCDC1_MASK), + AXP_DESC_RANGES(AXP15060, DCDC2, "dcdc2", "vin2", + axp15060_dcdc234_ranges, AXP15060_DCDC234_NUM_VOLTAGES, + AXP15060_DCDC2_V_CTRL, AXP15060_DCDC2_V_CTRL_MASK, + AXP15060_PWR_OUT_CTRL1, AXP15060_PWR_OUT_DCDC2_MASK), + AXP_DESC_RANGES(AXP15060, DCDC3, "dcdc3", "vin3", + axp15060_dcdc234_ranges, AXP15060_DCDC234_NUM_VOLTAGES, + AXP15060_DCDC3_V_CTRL, AXP15060_DCDC3_V_CTRL_MASK, + AXP15060_PWR_OUT_CTRL1, AXP15060_PWR_OUT_DCDC3_MASK), + AXP_DESC_RANGES(AXP15060, DCDC4, "dcdc4", "vin4", + axp15060_dcdc234_ranges, AXP15060_DCDC234_NUM_VOLTAGES, + AXP15060_DCDC4_V_CTRL, AXP15060_DCDC4_V_CTRL_MASK, + AXP15060_PWR_OUT_CTRL1, AXP15060_PWR_OUT_DCDC4_MASK), + AXP_DESC_RANGES(AXP15060, DCDC5, "dcdc5", "vin5", + axp15060_dcdc5_ranges, AXP15060_DCDC5_NUM_VOLTAGES, + AXP15060_DCDC5_V_CTRL, AXP15060_DCDC5_V_CTRL_MASK, + AXP15060_PWR_OUT_CTRL1, AXP15060_PWR_OUT_DCDC5_MASK), + AXP_DESC(AXP15060, DCDC6, "dcdc6", "vin6", 500, 3400, 100, + AXP15060_DCDC6_V_CTRL, AXP15060_DCDC6_V_CTRL_MASK, + AXP15060_PWR_OUT_CTRL1, AXP15060_PWR_OUT_DCDC6_MASK), + AXP_DESC(AXP15060, ALDO1, "aldo1", "aldoin", 700, 3300, 100, + AXP15060_ALDO1_V_CTRL, AXP15060_ALDO1_V_CTRL_MASK, + AXP15060_PWR_OUT_CTRL2, AXP15060_PWR_OUT_ALDO1_MASK), + AXP_DESC(AXP15060, ALDO2, "aldo2", "aldoin", 700, 3300, 100, + AXP15060_ALDO2_V_CTRL, AXP15060_ALDO2_V_CTRL_MASK, + AXP15060_PWR_OUT_CTRL2, AXP15060_PWR_OUT_ALDO2_MASK), + AXP_DESC(AXP15060, ALDO3, "aldo3", "aldoin", 700, 3300, 100, + AXP15060_ALDO3_V_CTRL, AXP15060_ALDO3_V_CTRL_MASK, + AXP15060_PWR_OUT_CTRL2, AXP15060_PWR_OUT_ALDO3_MASK), + AXP_DESC(AXP15060, ALDO4, "aldo4", "aldoin", 700, 3300, 100, + AXP15060_ALDO4_V_CTRL, AXP15060_ALDO4_V_CTRL_MASK, + AXP15060_PWR_OUT_CTRL2, AXP15060_PWR_OUT_ALDO4_MASK), + AXP_DESC(AXP15060, ALDO5, "aldo5", "aldoin", 700, 3300, 100, + AXP15060_ALDO5_V_CTRL, AXP15060_ALDO5_V_CTRL_MASK, + AXP15060_PWR_OUT_CTRL2, AXP15060_PWR_OUT_ALDO5_MASK), + AXP_DESC(AXP15060, BLDO1, "bldo1", "bldoin", 700, 3300, 100, + AXP15060_BLDO1_V_CTRL, AXP15060_BLDO1_V_CTRL_MASK, + AXP15060_PWR_OUT_CTRL2, AXP15060_PWR_OUT_BLDO1_MASK), + AXP_DESC(AXP15060, BLDO2, "bldo2", "bldoin", 700, 3300, 100, + AXP15060_BLDO2_V_CTRL, AXP15060_BLDO2_V_CTRL_MASK, + AXP15060_PWR_OUT_CTRL2, AXP15060_PWR_OUT_BLDO2_MASK), + AXP_DESC(AXP15060, BLDO3, "bldo3", "bldoin", 700, 3300, 100, + AXP15060_BLDO3_V_CTRL, AXP15060_BLDO3_V_CTRL_MASK, + AXP15060_PWR_OUT_CTRL2, AXP15060_PWR_OUT_BLDO3_MASK), + AXP_DESC(AXP15060, BLDO4, "bldo4", "bldoin", 700, 3300, 100, + AXP15060_BLDO4_V_CTRL, AXP15060_BLDO4_V_CTRL_MASK, + AXP15060_PWR_OUT_CTRL3, AXP15060_PWR_OUT_BLDO4_MASK), + AXP_DESC(AXP15060, BLDO5, "bldo5", "bldoin", 700, 3300, 100, + AXP15060_BLDO5_V_CTRL, AXP15060_BLDO5_V_CTRL_MASK, + AXP15060_PWR_OUT_CTRL3, AXP15060_PWR_OUT_BLDO5_MASK), + AXP_DESC(AXP15060, CLDO1, "cldo1", "cldoin", 700, 3300, 100, + AXP15060_CLDO1_V_CTRL, AXP15060_CLDO1_V_CTRL_MASK, + AXP15060_PWR_OUT_CTRL3, AXP15060_PWR_OUT_CLDO1_MASK), + AXP_DESC(AXP15060, CLDO2, "cldo2", "cldoin", 700, 3300, 100, + AXP15060_CLDO2_V_CTRL, AXP15060_CLDO2_V_CTRL_MASK, + AXP15060_PWR_OUT_CTRL3, AXP15060_PWR_OUT_CLDO2_MASK), + AXP_DESC(AXP15060, CLDO3, "cldo3", "cldoin", 700, 3300, 100, + AXP15060_CLDO3_V_CTRL, AXP15060_CLDO3_V_CTRL_MASK, + AXP15060_PWR_OUT_CTRL3, AXP15060_PWR_OUT_CLDO3_MASK), + AXP_DESC(AXP15060, CLDO4, "cldo4", "cldoin", 700, 4200, 100, + AXP15060_CLDO4_V_CTRL, AXP15060_CLDO4_V_CTRL_MASK, + AXP15060_PWR_OUT_CTRL3, AXP15060_PWR_OUT_CLDO4_MASK), + AXP_DESC(AXP15060, CPUSLDO, "cpusldo", NULL, 700, 1400, 50, + AXP15060_CPUSLDO_V_CTRL, AXP15060_CPUSLDO_V_CTRL_MASK, + AXP15060_PWR_OUT_CTRL3, AXP15060_PWR_OUT_CPUSLDO_MASK), + /* Supply comes from DCDC5 */ + AXP_DESC_SW(AXP15060, SW, "swout", NULL, + AXP15060_PWR_OUT_CTRL3, AXP15060_PWR_OUT_SW_MASK), + /* Supply comes from DCDC1 */ + AXP_DESC_FIXED(AXP15060, RTC_LDO, "rtc-ldo", NULL, 1800), + /* Supply comes from ALDO1 */ +}; + static int axp20x_set_dcdc_freq(struct platform_device *pdev, u32 dcdcfreq) { struct axp20x_dev *axp20x = dev_get_drvdata(pdev->dev.parent); @@ -1145,6 +1311,15 @@ static int axp20x_set_dcdc_workmode(struct regulator_dev *rdev, int id, u32 work workmode <<= id - AXP813_DCDC1; break; + case AXP15060_ID: + reg = AXP15060_DCDC_MODE_CTRL2; + if (id < AXP15060_DCDC1 || id > AXP15060_DCDC6) + return -EINVAL; + + mask = AXP22X_WORKMODE_DCDCX_MASK(id - AXP15060_DCDC1); + workmode <<= id - AXP15060_DCDC1; + break; + default: /* should not happen */ WARN_ON(1); @@ -1164,7 +1339,7 @@ static bool axp20x_is_polyphase_slave(struct axp20x_dev *axp20x, int id) /* * Currently in our supported AXP variants, only AXP803, AXP806, - * and AXP813 have polyphase regulators. + * AXP813 and AXP15060 have polyphase regulators. */ switch (axp20x->variant) { case AXP803_ID: @@ -1196,6 +1371,17 @@ static bool axp20x_is_polyphase_slave(struct axp20x_dev *axp20x, int id) } break; + case AXP15060_ID: + regmap_read(axp20x->regmap, AXP15060_DCDC_MODE_CTRL1, ®); + + switch (id) { + case AXP15060_DCDC3: + return !!(reg & AXP15060_DCDC23_POLYPHASE_DUAL_MASK); + case AXP15060_DCDC6: + return !!(reg & AXP15060_DCDC46_POLYPHASE_DUAL_MASK); + } + break; + default: return false; } @@ -1217,6 +1403,7 @@ static int axp20x_regulator_probe(struct platform_device *pdev) u32 workmode; const char *dcdc1_name = axp22x_regulators[AXP22X_DCDC1].name; const char *dcdc5_name = axp22x_regulators[AXP22X_DCDC5].name; + const char *aldo1_name = axp15060_regulators[AXP15060_ALDO1].name; bool drivevbus = false; switch (axp20x->variant) { @@ -1252,6 +1439,10 @@ static int axp20x_regulator_probe(struct platform_device *pdev) drivevbus = of_property_read_bool(pdev->dev.parent->of_node, "x-powers,drive-vbus-en"); break; + case AXP15060_ID: + regulators = axp15060_regulators; + nregulators = AXP15060_REG_ID_MAX; + break; default: dev_err(&pdev->dev, "Unsupported AXP variant: %ld\n", axp20x->variant); @@ -1278,8 +1469,9 @@ static int axp20x_regulator_probe(struct platform_device *pdev) continue; /* - * Regulators DC1SW and DC5LDO are connected internally, - * so we have to handle their supply names separately. + * Regulators DC1SW, DC5LDO and RTCLDO on AXP15060 are + * connected internally, so we have to handle their supply + * names separately. * * We always register the regulators in proper sequence, * so the supply names are correctly read. See the last @@ -1288,7 +1480,8 @@ static int axp20x_regulator_probe(struct platform_device *pdev) */ if ((regulators == axp22x_regulators && i == AXP22X_DC1SW) || (regulators == axp803_regulators && i == AXP803_DC1SW) || - (regulators == axp809_regulators && i == AXP809_DC1SW)) { + (regulators == axp809_regulators && i == AXP809_DC1SW) || + (regulators == axp15060_regulators && i == AXP15060_SW)) { new_desc = devm_kzalloc(&pdev->dev, sizeof(*desc), GFP_KERNEL); if (!new_desc) @@ -1300,7 +1493,8 @@ static int axp20x_regulator_probe(struct platform_device *pdev) } if ((regulators == axp22x_regulators && i == AXP22X_DC5LDO) || - (regulators == axp809_regulators && i == AXP809_DC5LDO)) { + (regulators == axp809_regulators && i == AXP809_DC5LDO) || + (regulators == axp15060_regulators && i == AXP15060_CPUSLDO)) { new_desc = devm_kzalloc(&pdev->dev, sizeof(*desc), GFP_KERNEL); if (!new_desc) @@ -1311,6 +1505,18 @@ static int axp20x_regulator_probe(struct platform_device *pdev) desc = new_desc; } + + if (regulators == axp15060_regulators && i == AXP15060_RTC_LDO) { + new_desc = devm_kzalloc(&pdev->dev, sizeof(*desc), + GFP_KERNEL); + if (!new_desc) + return -ENOMEM; + + *new_desc = regulators[i]; + new_desc->supply_name = aldo1_name; + desc = new_desc; + } + rdev = devm_regulator_register(&pdev->dev, desc, &config); if (IS_ERR(rdev)) { dev_err(&pdev->dev, "Failed to register %s\n", @@ -1329,19 +1535,26 @@ static int axp20x_regulator_probe(struct platform_device *pdev) } /* - * Save AXP22X DCDC1 / DCDC5 regulator names for later. + * Save AXP22X DCDC1 / DCDC5 / AXP15060 ALDO1 regulator names for later. */ if ((regulators == axp22x_regulators && i == AXP22X_DCDC1) || - (regulators == axp809_regulators && i == AXP809_DCDC1)) + (regulators == axp809_regulators && i == AXP809_DCDC1) || + (regulators == axp15060_regulators && i == AXP15060_DCDC1)) of_property_read_string(rdev->dev.of_node, "regulator-name", &dcdc1_name); if ((regulators == axp22x_regulators && i == AXP22X_DCDC5) || - (regulators == axp809_regulators && i == AXP809_DCDC5)) + (regulators == axp809_regulators && i == AXP809_DCDC5) || + (regulators == axp15060_regulators && i == AXP15060_DCDC5)) of_property_read_string(rdev->dev.of_node, "regulator-name", &dcdc5_name); + + if (regulators == axp15060_regulators && i == AXP15060_ALDO1) + of_property_read_string(rdev->dev.of_node, + "regulator-name", + &aldo1_name); } if (drivevbus) { From patchwork Fri Apr 7 14:18:13 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shengyu Qu X-Patchwork-Id: 80858 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp321270vqo; Fri, 7 Apr 2023 07:22:51 -0700 (PDT) X-Google-Smtp-Source: AKy350bQSBjU2MSLPRMwtMpYIf6xYxsTnHvl0LVfC06+wiFXDaWq3j+dl2CqB7n2SothUV21JpSQ X-Received: by 2002:a05:6402:11d1:b0:504:781e:7f44 with SMTP id j17-20020a05640211d100b00504781e7f44mr2361551edw.20.1680877371170; Fri, 07 Apr 2023 07:22:51 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1680877371; cv=pass; d=google.com; s=arc-20160816; b=xJqwmzXcR1ujsg3Jst2CbB92fAWKZYjzoFCzWCvfScDiwCXtDGdzFM6cfobujgV0i3 YApCWX+qUinwddOIAXe0SyUubpP89fK1iv6+GR4ehKbmFjaR4tBscWI90UISrpwvn3QC LC9c679IGSzhF3wdAGxDKWcxoDqA+VrFLTCHwLcDDSM6utEUFWNpdNUHDIwT20kjVFqe esM5YLn2o8nWiNrwZzrdon4g8Z5kOxbVsoRcEe47ABBSloDs/QB31iNnFX1/JhiuO1sY 5qgw32XvH6cBBi9eApyTR5pFztEzGTv8eYov5f8uSEGsbi/9/blZqz5bF9ua33ahiKIP K9Ew== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:content-transfer-encoding :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=oY4jFFNw0M7yIh4a0N5pllOYfkbx7ClJRAnYHXblrLw=; b=D3CqsDNRPe9OtfwPHhxF1fIfEvVH9blJyrS5hxABG6NpVnEGnlL+XWivL5rZu9BoNz X3JGpehcrCy/Y61CXUr0zL+jSWPA/m4Un/KkI8w2/FStwVjrnRj8CpaSqqvC1u3TC4J3 pIajYmst8m/5z7fHAthiz0sNcP4ynLhTibAOPl8FmfurS1E67TaU/pNwMsTans3x87o6 KgTpdxNZTfMDZvQJ8w74QUtYEjbPAfwTXsf1wgZCa9Rvjp7dM8jjL4/dw0VVvf5OB6Jw m9s79Sy7kBSeCAqQv+8K0D6BTJ24rU8Xw5IJzJ/HpCv6lGhvUxfHe8QqJ2yVXCoLe2XR SN5g== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@outlook.com header.s=selector1 header.b=swnVA5n6; arc=pass (i=1); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=outlook.com Received: from out1.vger.email (out1.vger.email. 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Fri, 7 Apr 2023 14:19:05 +0000 Received: from TY3P286MB2611.JPNP286.PROD.OUTLOOK.COM ([fe80::d190:6e4d:5a1e:59a]) by TY3P286MB2611.JPNP286.PROD.OUTLOOK.COM ([fe80::d190:6e4d:5a1e:59a%3]) with mapi id 15.20.6277.033; Fri, 7 Apr 2023 14:19:05 +0000 From: Shengyu Qu To: lee@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, wens@csie.org, lgirdwood@gmail.com, broonie@kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Shengyu Qu Subject: [PATCH v1 4/4] regulator: axp20x: Set DCDC frequency only when property exists Date: Fri, 7 Apr 2023 22:18:13 +0800 Message-ID: X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230407141813.89-1-wiagn233@outlook.com> References: <20230407141813.89-1-wiagn233@outlook.com> X-TMN: [c6G5peonix4uxtw3DsCWGfD+BkRlDAUP] X-ClientProxiedBy: SJ0PR13CA0083.namprd13.prod.outlook.com (2603:10b6:a03:2c4::28) To TY3P286MB2611.JPNP286.PROD.OUTLOOK.COM (2603:1096:400:252::12) X-Microsoft-Original-Message-ID: <20230407141813.89-5-wiagn233@outlook.com> MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: TY3P286MB2611:EE_|TYCP286MB2638:EE_ X-MS-Office365-Filtering-Correlation-Id: 13ed14ab-e316-486b-cb6b-08db37730b15 X-MS-Exchange-SLBlob-MailProps: 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 X-Microsoft-Antispam: BCL:0; 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Causing meaningless warning info output on variants that do not support DCDC frequency modification. So only try to set DCDC frequency when there is frequency property. Signed-off-by: Shengyu Qu --- drivers/regulator/axp20x-regulator.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c index ece4af93df7b..12a12923bc7b 100644 --- a/drivers/regulator/axp20x-regulator.c +++ b/drivers/regulator/axp20x-regulator.c @@ -1247,10 +1247,10 @@ static int axp20x_regulator_parse_dt(struct platform_device *pdev) if (!regulators) { dev_warn(&pdev->dev, "regulators node not found\n"); } else { - of_property_read_u32(regulators, "x-powers,dcdc-freq", &dcdcfreq); - ret = axp20x_set_dcdc_freq(pdev, dcdcfreq); - if (ret < 0) { - dev_err(&pdev->dev, "Error setting dcdc frequency: %d\n", ret); + if (of_property_read_u32(regulators, "x-powers,dcdc-freq", &dcdcfreq) != -EINVAL) { + ret = axp20x_set_dcdc_freq(pdev, dcdcfreq); + if (ret < 0) + dev_err(&pdev->dev, "Error setting dcdc frequency: %d\n", ret); } of_node_put(regulators); }