The card-detect GPIO and any other GPIO access currently doesn't work in U-Boot SPL on any STM32 platform and crashes the SPL. To work around this problem on AV96 right before release, remove the cd-gpios from DT. This patch must be reverted right after release, once the proper fix for the GPIO driver, "gpio: stm32: support gpio ops in SPL", is applied.
Signed-off-by: Marek Vasut <[email protected]> Cc: Manivannan Sadhasivam <[email protected]> Cc: Patrick Delaunay <[email protected]> Cc: Patrice Chotard <[email protected]> Cc: Tom Rini <[email protected]> --- NOTE: I think it's OK if Tom picks this one directly to reduce load on the ST people, since this is isolated to a single board. --- arch/arm/dts/stm32mp157a-avenger96.dts | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm/dts/stm32mp157a-avenger96.dts b/arch/arm/dts/stm32mp157a-avenger96.dts index 1f32395e71..b23fa6dee0 100644 --- a/arch/arm/dts/stm32mp157a-avenger96.dts +++ b/arch/arm/dts/stm32mp157a-avenger96.dts @@ -353,7 +353,6 @@ pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_b>; pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_dir_pins_b>; pinctrl-2 = <&sdmmc1_b4_sleep_pins_a &sdmmc1_dir_sleep_pins_b>; - cd-gpios = <&gpioi 8 GPIO_ACTIVE_LOW>; disable-wp; st,sig-dir; st,neg-edge; -- 2.25.1
