diff options
| author | Baolin Wang <baolin.wang@linaro.org> | 2019-02-13 20:32:48 +0800 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2019-02-18 11:33:21 +0100 |
| commit | 02643475a8d3cd0b763d278c5fc5e60e190e685c (patch) | |
| tree | 48e509ebbb9a5f443bbaee0851bcae14d5461a12 /arch/arm64/boot/dts/sprd | |
| parent | a47954095395412832ebe7a20023606b6375f153 (diff) | |
arm64: dts: sprd: Add SC27XX fuel gauge device
Add Spreadtrum SC27XX fuel gauge device node to calculate the
battery capacity.
Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm64/boot/dts/sprd')
| -rw-r--r-- | arch/arm64/boot/dts/sprd/sc2731.dtsi | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/sprd/sc2731.dtsi b/arch/arm64/boot/dts/sprd/sc2731.dtsi index dbf6242ef3b5..4a79ddf0ef11 100644 --- a/arch/arm64/boot/dts/sprd/sc2731.dtsi +++ b/arch/arm64/boot/dts/sprd/sc2731.dtsi @@ -70,6 +70,11 @@ #size-cells = <1>; hwlocks = <&hwlock 12>; + fgu_calib: calib@6 { + reg = <0x6 0x2>; + bits = <0 9>; + }; + adc_big_scale: calib@24 { reg = <0x24 0x2>; }; @@ -90,6 +95,19 @@ nvmem-cells = <&adc_big_scale>, <&adc_small_scale>; }; + fgu@a00 { + compatible = "sprd,sc2731-fgu"; + reg = <0xa00>; + bat-detect-gpio = <&pmic_eic 9 GPIO_ACTIVE_HIGH>; + io-channels = <&pmic_adc 3>, <&pmic_adc 6>; + io-channel-names = "bat-temp", "charge-vol"; + monitored-battery = <&bat>; + nvmem-cell-names = "fgu_calib"; + nvmem-cells = <&fgu_calib>; + interrupt-parent = <&sc2731_pmic>; + interrupts = <4>; + }; + vibrator@ec8 { compatible = "sprd,sc27xx-vibrator", "sprd,sc2731-vibrator"; reg = <0xec8>; |