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([188.163.112.48]) by smtp.gmail.com with ESMTPSA id m14-20020a056512014e00b004fe3229e584sm586898lfo.270.2023.07.31.00.36.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 31 Jul 2023 00:36:40 -0700 (PDT) From: Svyatoslav Ryhel To: Iskren Chernev , Krzysztof Kozlowski , Marek Szyprowski , Matheus Castello , Sebastian Reichel , Rob Herring , Conor Dooley , Russell King , Alim Akhtar , Arnd Bergmann , Jernej Skrabec , Svyatoslav Ryhel , Claudiu Beznea , Stefan Hansson Cc: linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Subject: [PATCH v3 0/4] Add optional properties to MAX17040 Date: Mon, 31 Jul 2023 10:36:09 +0300 Message-Id: <20230731073613.10394-1-clamor95@gmail.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Extend properties supported by max17040 fuel gauge if it is accompanied by different devices. If max17040 is coupled with a charger, pass charger status since it should match and max17040 has no dedicated status detection ability. max17040_get_online can be reused for PRESENT property since if it is online it must be present. Finally, max17040 may be coupled with a dedicated thermal sensor which monitors battery temperature so lets add support for iio channel to match hw setup. With that said, the driver got dependency on CONFIG_IIO which was added to Kconfig. All defconfigs apart s5pv210_defconfig have IIO already enabled so only s5pv210_defconfig needed adjustment. Reviewed-by: Iskren Chernev --- Changes from v2: - documentation: fixed typo i2c0 > i2c - added dependency on CONFIG_IIO - enabled CONFIG_IIO for s5pv210_defconfig to avoid regressions (all other defconfigs which include max17040 already have IIO enabled) Changes from v1: - documentation: dropped monitored-battery and power-supplies (inherited from inclusion) - dropped passing charger health as battery health - dropped patch for simple battery cell support - switched iio_read_channel_raw to iio_read_channel_processed_scale - switched iio_channel_get to devm_iio_channel_get - re-organized implementation of temp channel (implemented in way *_get_optional functions usually act) --- Svyatoslav Ryhel (4): dt-bindings: power: supply: maxim,max17040: update properties power: max17040: pass status property from supplier power: max17040: get thermal data from adc if available ARM: configs: s5pv210_defconfig: enable IIO required by MAX17040 .../bindings/power/supply/maxim,max17040.yaml | 31 +++++++++++++++++++ arch/arm/configs/s5pv210_defconfig | 1 + drivers/power/supply/Kconfig | 2 +- drivers/power/supply/max17040_battery.c | 27 ++++++++++++++++ 4 files changed, 60 insertions(+), 1 deletion(-)