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[2620:137:e000::1:20]) by mx.google.com with ESMTP id q22-20020a170902789600b0016f1781307csi3418488pll.303.2022.12.14.11.24.23; Wed, 14 Dec 2022 11:24:32 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238606AbiLNTDd (ORCPT + 69 others); Wed, 14 Dec 2022 14:03:33 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35206 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239009AbiLNTDV (ORCPT ); Wed, 14 Dec 2022 14:03:21 -0500 Received: from relay02.th.seeweb.it (relay02.th.seeweb.it [5.144.164.163]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D7DFC2A953 for ; Wed, 14 Dec 2022 11:03:19 -0800 (PST) Received: from TimeMachine.lan (adsl-d248.84-47-10.t-com.sk [84.47.10.248]) by m-r1.th.seeweb.it (Postfix) with ESMTPA id 3EC7D20370; Wed, 14 Dec 2022 20:03:18 +0100 (CET) From: Martin Botka To: martin.botka1@gmail.com Cc: Konrad Dybcio , AngeloGioacchino Del Regno , Marijn Suijten , Jami Kettunen , Paul Bouchara , Jan Trmal , Martin Botka , Lee Jones , Rob Herring , Krzysztof Kozlowski , Chen-Yu Tsai , Liam Girdwood , Mark Brown , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v5 3/3] regulator: axp20x: Add support for AXP1530 variant Date: Wed, 14 Dec 2022 20:03:05 +0100 Message-Id: <20221214190305.3354669-4-martin.botka@somainline.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221214190305.3354669-1-martin.botka@somainline.org> References: <20221214190305.3354669-1-martin.botka@somainline.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=0.0 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_NONE, RCVD_IN_SORBS_HTTP,RCVD_IN_SORBS_SOCKS,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org AXP1530 has a few regulators that are controlled via I2C Bus. Add support for them. Signed-off-by: Martin Botka --- drivers/regulator/axp20x-regulator.c | 44 ++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c index d260c442b788..9420839ff4f9 100644 --- a/drivers/regulator/axp20x-regulator.c +++ b/drivers/regulator/axp20x-regulator.c @@ -1001,6 +1001,40 @@ static const struct regulator_desc axp813_regulators[] = { AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DC1SW_MASK), }; +static const struct linear_range axp1530_dcdc1_ranges[] = { + REGULATOR_LINEAR_RANGE(500000, 0x0, 0x46, 10000), + REGULATOR_LINEAR_RANGE(1220000, 0x47, 0x57, 20000), + REGULATOR_LINEAR_RANGE(1600000, 0x58, 0x6A, 100000), +}; + +static const struct linear_range axp1530_dcdc2_ranges[] = { + REGULATOR_LINEAR_RANGE(500000, 0x0, 0x46, 10000), + REGULATOR_LINEAR_RANGE(1220000, 0x47, 0x57, 20000), +}; + +static const struct linear_range axp1530_dcdc3_ranges[] = { + REGULATOR_LINEAR_RANGE(500000, 0x0, 0x46, 10000), + REGULATOR_LINEAR_RANGE(1220000, 0x47, 0x66, 20000), +}; + +static const struct regulator_desc axp1530_regulators[] = { + AXP_DESC_RANGES(AXP1530, DCDC1, "dcdc1", "vin1", axp1530_dcdc1_ranges, + 0x6B, AXP1530_DCDC1_CONRTOL, 0x7f, AXP1530_OUTPUT_CONTROL, + BIT(0)), + AXP_DESC_RANGES(AXP1530, DCDC2, "dcdc2", "vin2", axp1530_dcdc2_ranges, + 0x58, AXP1530_DCDC2_CONRTOL, 0x7f, AXP1530_OUTPUT_CONTROL, + BIT(1)), + AXP_DESC_RANGES(AXP1530, DCDC3, "dcdc3", "vin3", axp1530_dcdc3_ranges, + 0x58, AXP1530_DCDC3_CONRTOL, 0x7f, AXP1530_OUTPUT_CONTROL, + BIT(2)), + AXP_DESC(AXP1530, LDO1, "ldo1", "ldo1in", 500, 3500, 100, + AXP1530_ALDO1_CONRTOL, 0x1f, AXP1530_OUTPUT_CONTROL, + BIT(3)), + AXP_DESC(AXP1530, LDO2, "ldo2", "ldo2in", 500, 3500, 100, + AXP1530_DLDO1_CONRTOL, 0x1f, AXP1530_OUTPUT_CONTROL, + BIT(4)), +}; + static int axp20x_set_dcdc_freq(struct platform_device *pdev, u32 dcdcfreq) { struct axp20x_dev *axp20x = dev_get_drvdata(pdev->dev.parent); @@ -1040,6 +1074,12 @@ static int axp20x_set_dcdc_freq(struct platform_device *pdev, u32 dcdcfreq) def = 3000; step = 150; break; + case AXP1530_ID: + /* + * Do not set the DCDC frequency on AXP1530 + */ + return 0; + break; default: dev_err(&pdev->dev, "Setting DCDC frequency for unsupported AXP variant\n"); @@ -1220,6 +1260,10 @@ static int axp20x_regulator_probe(struct platform_device *pdev) bool drivevbus = false; switch (axp20x->variant) { + case AXP1530_ID: + regulators = axp1530_regulators; + nregulators = AXP1530_REG_ID_MAX; + break; case AXP202_ID: case AXP209_ID: regulators = axp20x_regulators; -- 2.38.1