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[178.169.161.196]) by smtp.gmail.com with ESMTPSA id n14sm3281139edw.38.2020.11.26.06.13.37 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 26 Nov 2020 06:13:37 -0800 (PST) From: Iskren Chernev To: Bjorn Andersson Cc: Rob Herring , Andy Gross , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, linux-arm-msm@vger.kernel.org, Iskren Chernev , =?utf-8?q?N=C3=ADcolas_F_=2E_R_?= =?utf-8?q?=2E_A_=2E_Prado?= Subject: [PATCH 2/2] ARM: dts: qcom: msm8974-lge-nexus5: Add fuel gauge Date: Thu, 26 Nov 2020 16:11:44 +0200 Message-Id: <20201126141144.1763779-2-iskren.chernev@gmail.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201126141144.1763779-1-iskren.chernev@gmail.com> References: <20201126141144.1763779-1-iskren.chernev@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The LG Nexus 5 uses a maxim17048 fuelgauge. The maxim,rcomp value is taken from downstream dt. Temperature-based compensation is not yet supported in the mainline driver, but the readings seem fine nevertheless. Signed-off-by: Iskren Chernev Tested-by: Nícolas F. R. A. Prado --- .../qcom-msm8974-lge-nexus5-hammerhead.dts | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts index 32b474bfeec32..e769f638f2052 100644 --- a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts +++ b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts @@ -566,6 +566,22 @@ charger: bq24192@6b { usb_otg_vbus: usb-otg-vbus { }; }; + + fuelgauge: max17048@36 { + compatible = "maxim,max17048"; + reg = <0x36>; + + maxim,double-soc; + maxim,rcomp = /bits/ 8 <0x4d>; + + interrupt-parent = <&msmgpio>; + interrupts = <9 IRQ_TYPE_EDGE_FALLING>; + + pinctrl-names = "default"; + pinctrl-0 = <&fuelgauge_pin>; + + maxim,alert-low-soc-level = <2>; + }; }; i2c@f9924000 { @@ -706,6 +722,15 @@ gpio_keys_pin_a: gpio-keys-active { power-source = ; }; + fuelgauge_pin: fuelgauge-int { + pins = "gpio9"; + function = "normal"; + + bias-disable; + input-enable; + power-source = ; + }; + wlan_sleep_clk_pin: wl-sleep-clk { pins = "gpio16"; function = "func2";