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[2001:14ba:16f3:4a00::1]) by smtp.gmail.com with ESMTPSA id e20-20020a196914000000b0048b17852938sm1099036lfc.162.2022.08.30.03.34.29 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 30 Aug 2022 03:34:30 -0700 (PDT) Message-ID: <8f501644-9793-214f-8a19-45ee8af3c907@gmail.com> Date: Tue, 30 Aug 2022 13:34:28 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.12.0 Content-Language: en-US To: ChiaEn Wu , lee@kernel.org, daniel.thompson@linaro.org, jingoohan1@gmail.com, pavel@ucw.cz, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, matthias.bgg@gmail.com, sre@kernel.org, jic23@kernel.org, lars@metafoo.de, deller@gmx.de, broonie@kernel.org, andriy.shevchenko@linux.intel.com Cc: chiaen_wu@richtek.com, alice_chen@richtek.com, cy_huang@richtek.com, dri-devel@lists.freedesktop.org, linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-iio@vger.kernel.org, linux-fbdev@vger.kernel.org, szunichen@gmail.com, andy.shevchenko@gmail.com References: <20220830034042.9354-2-peterwu.pub@gmail.com> <20220830034042.9354-8-peterwu.pub@gmail.com> From: Matti Vaittinen Subject: Re: [PATCH v9 07/10] power: supply: mt6370: Add MediaTek MT6370 charger driver In-Reply-To: <20220830034042.9354-8-peterwu.pub@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 8/30/22 06:40, ChiaEn Wu wrote: > From: ChiaEn Wu > > MediaTek MT6370 is a SubPMIC consisting of a single cell battery charger > with ADC monitoring, RGB LEDs, dual channel flashlight, WLED backlight > driver, display bias voltage supply, one general purpose LDO, and the > USB Type-C & PD controller complies with the latest USB Type-C and PD > standards. > > Add support for the MediaTek MT6370 Charger driver. The charger module > of MT6370 supports High-Accuracy Voltage/Current Regulation, > Average Input Current Regulation, Battery Temperature Sensing, > Over-Temperature Protection, DPDM Detection for BC1.2. > > Reviewed-by: Andy Shevchenko > Signed-off-by: ChiaEn Wu > --- > > + > +static const struct linear_range mt6370_chg_ranges[MT6370_RANGE_F_MAX] = { > + LINEAR_RANGE_IDX(MT6370_RANGE_F_IAICR, 100000, 0x0, 0x3F, 50000), > + LINEAR_RANGE_IDX(MT6370_RANGE_F_VOREG, 3900000, 0x0, 0x51, 10000), > + LINEAR_RANGE_IDX(MT6370_RANGE_F_VMIVR, 3900000, 0x0, 0x5F, 100000), > + LINEAR_RANGE_IDX(MT6370_RANGE_F_ICHG, 900000, 0x08, 0x31, 100000), > + LINEAR_RANGE_IDX(MT6370_RANGE_F_IPREC, 100000, 0x0, 0x0F, 50000), > + LINEAR_RANGE_IDX(MT6370_RANGE_F_IEOC, 100000, 0x0, 0x0F, 50000), > +}; This looks good to me now :) Thanks for the linear-range improvement! > + INIT_DELAYED_WORK(&priv->mivr_dwork, mt6370_chg_mivr_dwork_func); > + ret = devm_add_action_or_reset(dev, mt6370_chg_cancel_mivr_dwork, > + &priv->mivr_dwork); > + if (ret) > + return dev_err_probe(dev, ret, "Failed to init mivr dwork\n"); I just noticed this. Maybe this could be done using devm_delayed_work_autocancel() ? Yours -- Matti -- Matti Vaittinen Linux kernel developer at ROHM Semiconductors Oulu Finland ~~ When things go utterly wrong vim users can always type :help! ~~