u-boot.git/drivers/button, branch v2024.07-rc1

button: add missing ADC dependency for BUTTON_ADC

2024-03-14T10:20:04Z

The BUTTON_ADC symbol guards the compilation of button-adc driver whose name very well makes it explicit that it requires ADC support to be enabled. Fix build issue of button-adc driver when ADC support isn't enabled by making sure it cannot be built without ADC support. Cc: Quentin Schulz Reviewed-by: Kever Yang Signed-off-by: Quentin Schulz

button: qcom-pmic: demote "unknown button" message to debug

2024-02-14T17:21:50Z

This message isn't an error (there can be a watchdog subnode for example) but it shouldn't be printed unless this driver is being debugged. Demote it to a debug print. Reviewed-by: Sumit Garg Reviewed-by: Neil Armstrong Signed-off-by: Caleb Connolly

button: qcom-pmic: fix some error checking

2024-02-14T17:16:52Z

The pmic_reg_read() function can return errors. Add a check for that. Fixes: 4e8aa0065d4b ("button: qcom-pmic: introduce Qualcomm PMIC button driver") Signed-off-by: Dan Carpenter Reviewed-by: Caleb Connolly Reviewed-by: Sumit Garg

button: qcom-pmic: introduce Qualcomm PMIC button driver

2024-01-16T12:26:53Z

Qualcomm PMICs include a "pon" function which handles two buttons, the power button and "resin" button (usually volume down). Introduce a new driver following upstream Linux DT to enable these and map them to Enter and Down respectively to enable use in boot menus. Reviewed-by: Neil Armstrong Reviewed-by: Sumit Garg Tested-by: Sumit Garg Reviewed-by: Simon Glass Signed-off-by: Caleb Connolly

dm: button: add support for linux_code in button-gpio.c driver

2023-02-10T17:50:01Z

Linux event code must be used in input devices, using buttons. Signed-off-by: Dzmitry Sankouski Reviewed-by: Simon Glass

button: gpio: add DM_GPIO dependency

2022-08-23T10:39:06Z

The gpio-button driver depends on DM_GPIO, add it to Kconfig to avoid build errors. Signed-off-by: Michael Walle Reviewed-by: Stefan Roese

button: adc: set state to pressed when the voltage is closest to nominal

2022-02-11T14:00:47Z

In the Linux implementation of adc-keys (drivers/input/keyboard/adc-keys.c), `press-threshold-microvolt` is not really interpreted as a threshold, but rather as the "nominal voltage" of the button. When the voltage read from the ADC is closest to a button's `press-threshold-microvolt`, the button is considered pressed. This patch reconciles the behavior of button-adc with Linux's adc-keys such that device trees can be synchronized with minimal modifications. Signed-off-by: Peter Cai

dm: define LOG_CATEGORY for all uclass

2021-07-06T16:38:03Z

Define LOG_CATEGORY for all uclass to allow filtering with log command. Signed-off-by: Patrick Delaunay Reviewed-by: Simon Glass

button: adc: fix treshold typo

2021-03-08T09:32:34Z

Fix the treshold typo in code by threshold. Fixes: c0165c85c3 ("button: add a simple Analog to Digital Converter device based button driver") Suggested-by: Tom Rini Signed-off-by: Neil Armstrong Acked-by: Marek Szyprowski

button: add a simple Analog to Digital Converter device based button driver

2021-02-18T10:37:26Z

Add a simple Analog to Digital Converter device based button driver. This driver binds to the 'adc-keys' device tree node. Signed-off-by: Marek Szyprowski Reviewed-by: Simon Glass Signed-off-by: Neil Armstrong