The Pegatron Chagall is an Android tablet utilizing a customized Cypress CG7153AM microcontroller (MCU) as its battery fuel gauge. It supports a single-cell battery and features a dual-color charging LED. Svyatoslav Ryhel (4): dt-bindings: vendor-prefixes: add prefix for Pegatron Corporation dt-bindings: mfd: Document Infineon/Cypress CG7153AM MCU power/supply: Add driver for Pegatron Chagall battery ARM: tegra: chagall: Add embedded controller node .../bindings/mfd/cypress,cg7153am.yaml | 55 ++++ .../devicetree/bindings/vendor-prefixes.yaml | 2 + .../dts/nvidia/tegra30-pegatron-chagall.dts | 16 + drivers/power/supply/Kconfig | 12 + drivers/power/supply/Makefile | 1 + drivers/power/supply/chagall-battery.c | 308 ++++++++++++++++++ 6 files changed, 394 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/cypress,cg7153am.yaml create mode 100644 drivers/power/supply/chagall-battery.c -- 2.43.0