On 2/25/25 10:52, Patrice CHOTARD wrote: > > > On 2/24/25 19:39, Dario Binacchi wrote: >> It is pointless to use the custom compatible "st,button1" when >> stm32746g-eval.dts and stm32f769-disco.dts already contain the >> "gpio-keys" compatible, which is specifically used for button >> management. >> >> Signed-off-by: Dario Binacchi <[email protected]> >> >> --- >> >> Changes in v2: >> - Drop gpio-keys node from stm32f746-disco-u-boot.dtsi >> >> arch/arm/dts/stm32746g-eval-u-boot.dtsi | 5 ----- >> arch/arm/dts/stm32f746-disco-u-boot.dtsi | 5 ----- >> arch/arm/dts/stm32f769-disco-u-boot.dtsi | 5 ----- >> board/st/stm32f746-disco/stm32f746-disco.c | 15 --------------- >> 4 files changed, 30 deletions(-) >> >> diff --git a/arch/arm/dts/stm32746g-eval-u-boot.dtsi >> b/arch/arm/dts/stm32746g-eval-u-boot.dtsi >> index 1c288acec992..f64329287357 100644 >> --- a/arch/arm/dts/stm32746g-eval-u-boot.dtsi >> +++ b/arch/arm/dts/stm32746g-eval-u-boot.dtsi >> @@ -23,11 +23,6 @@ >> spi0 = &qspi; >> }; >> >> - button1 { >> - compatible = "st,button1"; >> - button-gpio = <&gpioc 13 0>; >> - }; >> - >> led1 { >> compatible = "st,led1"; >> led-gpio = <&gpiof 10 0>; >> diff --git a/arch/arm/dts/stm32f746-disco-u-boot.dtsi >> b/arch/arm/dts/stm32f746-disco-u-boot.dtsi >> index 1b42d6cbbc19..a79fca261a2c 100644 >> --- a/arch/arm/dts/stm32f746-disco-u-boot.dtsi >> +++ b/arch/arm/dts/stm32f746-disco-u-boot.dtsi >> @@ -23,11 +23,6 @@ >> spi0 = &qspi; >> }; >> >> - button1 { >> - compatible = "st,button1"; >> - button-gpio = <&gpioi 11 0>; >> - }; >> - >> led1 { >> compatible = "st,led1"; >> led-gpio = <&gpioi 1 0>; >> diff --git a/arch/arm/dts/stm32f769-disco-u-boot.dtsi >> b/arch/arm/dts/stm32f769-disco-u-boot.dtsi >> index add55c96e21f..a50fba64dcd2 100644 >> --- a/arch/arm/dts/stm32f769-disco-u-boot.dtsi >> +++ b/arch/arm/dts/stm32f769-disco-u-boot.dtsi >> @@ -23,11 +23,6 @@ >> spi0 = &qspi; >> }; >> >> - button1 { >> - compatible = "st,button1"; >> - button-gpio = <&gpioa 0 0>; >> - }; >> - >> led1 { >> compatible = "st,led1"; >> led-gpio = <&gpioj 5 0>; >> diff --git a/board/st/stm32f746-disco/stm32f746-disco.c >> b/board/st/stm32f746-disco/stm32f746-disco.c >> index 8966a09501ed..65a39d965c72 100644 >> --- a/board/st/stm32f746-disco/stm32f746-disco.c >> +++ b/board/st/stm32f746-disco/stm32f746-disco.c >> @@ -94,21 +94,6 @@ int board_late_init(void) >> dm_gpio_set_value(&gpio, 1); >> } >> >> - /* read button 1*/ >> - node = fdt_node_offset_by_compatible(gd->fdt_blob, 0, "st,button1"); >> - if (node < 0) >> - return -1; >> - >> - gpio_request_by_name_nodev(offset_to_ofnode(node), "button-gpio", 0, >> - &gpio, GPIOD_IS_IN); >> - >> - if (dm_gpio_is_valid(&gpio)) { >> - if (dm_gpio_get_value(&gpio)) >> - puts("usr button is at HIGH LEVEL\n"); >> - else >> - puts("usr button is at LOW LEVEL\n"); >> - } >> - >> return 0; >> } >> > Reviewed-by: Patrice Chotard <[email protected]> > > Thanks > Patrice Applied to u-boot-stm32/next Thanks Patrice

