This series implements the ability to retain the state of the LEDs controlled by the PCA955x across system reboots. This includes a change to the LED core driver to respect the retain-state-shutdown device tree property. It also cleans up the PCA955x driver, adds the ability to query the hardware LED brightness, switches the I2C probe function to probe_new, and uses more core functionality for parsing the fwnode. Eddie James (7): dt-bindings: leds: Add retain-state-shutdown boolean leds: leds-core: Implement the retain-state-shutdown property leds: pca955x: Clean up code formatting leds: pca955x: Add brightness_get function leds: pca955x: Implement the default-state property leds: pca955x: Let the core process the fwnode leds: pca955x: Switch to i2c probe_new .../devicetree/bindings/leds/common.yaml | 6 + drivers/leds/led-class.c | 10 +- drivers/leds/leds-pca955x.c | 232 +++++++++++++----- 3 files changed, 182 insertions(+), 66 deletions(-) -- 2.27.0
