[PATCH 6/7] ARM: dts: qcom: msm8974-honami: Specify charging parameters
From: Bjorn Andersson <hidden>
Date: 2015-10-21 04:58:48
Also in:
linux-arm-kernel, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
Signed-off-by: Bjorn Andersson <redacted> --- Echoing a reasonable limit into [1] is required as there's currently no way for this value to be propagated from the USB stack to the charging driver. Otherwise the block will pull maximum 100mA off USB, which is not enough to actually charge the running platform. [1] /sys/class/power_supply/smbb-usbin/charge_control_limit arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts | 11 +++++++++++ 1 file changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts b/arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts
index 113cc18ee2f5..1cf455fff3c2 100644
--- a/arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts
+++ b/arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts@@ -371,6 +371,17 @@ &spmi_bus { pm8941@0 { + charger@1000 { + qcom,fast-charge-safe-current = <1500000>; + qcom,fast-charge-current-limit = <1500000>; + qcom,dc-current-limit = <1800000>; + qcom,fast-charge-safe-voltage = <4400000>; + qcom,fast-charge-high-threshold-voltage = <4350000>; + qcom,fast-charge-low-threshold-voltage = <3400000>; + qcom,auto-recharge-threshold-voltage = <4200000>; + qcom,minimum-input-voltage = <4300000>; + }; + gpios@c000 { boost_bypass_n_pin: boost-bypass { pins = "gpio21";
--
2.4.2