This series add support for CHGLED pin found on most of X-Powers PMICs. Changes for v2: - use mutex when accessing hardware registers - fixed LED naming style - fixed some typos - fix variable types when showing attributes - remove useless private data - fix binding documentation - add device consumers Stefan Mavrodiev (8): leds: Add support for AXP20X CHGLED mfd: axp20x: Add axp20x-led cell dt-bindings: leds: Add binding for axp20x-led device driver arm64: dts: allwinner: axp803: add charge led node arm64: dts: allwinner: Enable AXP803 CHGLED for Olimex boards arm: dts: axpxx: add charge led node ARM: dts: sun7i: Enable AXP209 CHGLED for Olimex boards ARM: dts: sun8i: a33: Enable AXP223 CHGLED for A33-OLinuXino .../devicetree/bindings/leds/leds-axp20x.txt | 74 +++++ arch/arm/boot/dts/axp209.dtsi | 5 + arch/arm/boot/dts/axp22x.dtsi | 5 + arch/arm/boot/dts/axp81x.dtsi | 5 + .../arm/boot/dts/sun7i-a20-olimex-som-evb.dts | 6 + .../boot/dts/sun7i-a20-olimex-som204-evb.dts | 6 + .../boot/dts/sun7i-a20-olinuxino-lime2.dts | 6 + .../boot/dts/sun7i-a20-olinuxino-micro.dts | 6 + arch/arm/boot/dts/sun8i-a33-olinuxino.dts | 6 + arch/arm64/boot/dts/allwinner/axp803.dtsi | 5 + .../dts/allwinner/sun50i-a64-olinuxino.dts | 6 + .../boot/dts/allwinner/sun50i-a64-teres-i.dts | 6 + drivers/leds/Kconfig | 10 + drivers/leds/Makefile | 1 + drivers/leds/leds-axp20x.c | 291 ++++++++++++++++++ drivers/mfd/axp20x.c | 24 +- 16 files changed, 461 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/leds/leds-axp20x.txt create mode 100644 drivers/leds/leds-axp20x.c -- 2.17.1