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[2001:14ba:16e1:b700::3]) by smtp.gmail.com with ESMTPSA id n24sm4608769lji.19.2020.04.03.01.47.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 Apr 2020 01:47:51 -0700 (PDT) Date: Fri, 3 Apr 2020 11:47:43 +0300 From: Matti Vaittinen To: matti.vaittinen@fi.rohmeurope.com, mazziesaccount@gmail.com Subject: [PATCH v8 08/10] power: supply: add battery parameters Message-ID: <48f250bf6928929f60764c4334c60611b46233c4.1585902279.git.matti.vaittinen@fi.rohmeurope.com> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.12.1 (2019-06-15) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200403_014754_503884_99F234C5 X-CRM114-Status: GOOD ( 11.65 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Andrei Stefanescu , Heiko Stuebner , "Rafael J. Wysocki" , Tony Lindgren , Linus Walleij , Brendan Higgins , Sebastian Reichel , Andreas Kemnade , "Angelo G. Del Regno" , Hsin-Hsiung Wang , linux-samsung-soc@vger.kernel.org, Andy Shevchenko , Axel Lin , Gregory CLEMENT , linux-pm@vger.kernel.org, Krzysztof Kozlowski , Markus Reichl , Bartosz Golaszewski , Chen-Yu Tsai , Andy Gross , markus.laine@fi.rohmeurope.com, Adam Thomson , devicetree@vger.kernel.org, Charles Keepax , linux-omap@vger.kernel.org, Bartlomiej Zolnierkiewicz , linux-arm-msm@vger.kernel.org, Richard Fitzgerald , Mark Brown , linux-mediatek@lists.infradead.org, Matthias Brugger , Thomas Gleixner , Bjorn Andersson , linux-arm-kernel@lists.infradead.org, Support Opensource , Baolin Wang , Sangbeom Kim , Greg Kroah-Hartman , Randy Dunlap , Matti Vaittinen , Liam Girdwood , linux-kernel@vger.kernel.org, mikko.mutanen@fi.rohmeurope.com, Vinod Koul , Rob Herring , patches@opensource.cirrus.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Add parsing of new device-tree battery bindings. - trickle-charge-current-microamp - precharge-upper-limit-microvolt - re-charge-voltage-microvolt - over-voltage-threshold-microvolt Signed-off-by: Matti Vaittinen --- No changes since v7 drivers/power/supply/power_supply_core.c | 8 ++++++++ include/linux/power_supply.h | 4 ++++ 2 files changed, 12 insertions(+) diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c index 1a9a9fae73d3..02b37fe6061c 100644 --- a/drivers/power/supply/power_supply_core.c +++ b/drivers/power/supply/power_supply_core.c @@ -620,10 +620,18 @@ int power_supply_get_battery_info(struct power_supply *psy, &info->voltage_min_design_uv); of_property_read_u32(battery_np, "voltage-max-design-microvolt", &info->voltage_max_design_uv); + of_property_read_u32(battery_np, "trickle-charge-current-microamp", + &info->tricklecharge_current_ua); of_property_read_u32(battery_np, "precharge-current-microamp", &info->precharge_current_ua); + of_property_read_u32(battery_np, "precharge-upper-limit-microvolt", + &info->precharge_voltage_max_uv); of_property_read_u32(battery_np, "charge-term-current-microamp", &info->charge_term_current_ua); + of_property_read_u32(battery_np, "re-charge-voltage-microvolt", + &info->charge_restart_voltage_uv); + of_property_read_u32(battery_np, "over-voltage-threshold-microvolt", + &info->overvoltage_limit_uv); of_property_read_u32(battery_np, "constant-charge-current-max-microamp", &info->constant_charge_current_max_ua); of_property_read_u32(battery_np, "constant-charge-voltage-max-microvolt", diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index dcd5a71e6c67..d01322d1ab52 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -346,8 +346,12 @@ struct power_supply_battery_info { int charge_full_design_uah; /* microAmp-hours */ int voltage_min_design_uv; /* microVolts */ int voltage_max_design_uv; /* microVolts */ + int tricklecharge_current_ua; /* microAmps */ int precharge_current_ua; /* microAmps */ + int precharge_voltage_max_uv; /* microVolts */ int charge_term_current_ua; /* microAmps */ + int charge_restart_voltage_uv; /* microVolts */ + int overvoltage_limit_uv; /* microVolts */ int constant_charge_current_max_ua; /* microAmps */ int constant_charge_voltage_max_uv; /* microVolts */ int factory_internal_resistance_uohm; /* microOhms */ -- 2.21.0 -- Matti Vaittinen, Linux device drivers ROHM Semiconductors, Finland SWDC Kiviharjunlenkki 1E 90220 OULU FINLAND ~~~ "I don't think so," said Rene Descartes. Just then he vanished ~~~ Simon says - in Latin please. ~~~ "non cogito me" dixit Rene Descarte, deinde evanescavit ~~~ Thanks to Simon Glass for the translation =] _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek