From f9db2f16cb6fc7b6d05b0e70de65881bc97ba5c2 Mon Sep 17 00:00:00 2001 From: Nandor Han Date: Thu, 10 Jun 2021 16:56:44 +0300 Subject: reboot-mode: read the boot mode from GPIOs status A use case for controlling the boot mode is when the user wants to control the device boot by pushing a button without needing to go in user-space. Add a new backed for reboot mode where GPIOs are used to control the reboot-mode. The driver is able to scan a predefined list of GPIOs and return the magic value. Having the modes associated with the magic value generated based on the GPIO values, allows the reboot mode uclass to select the proper mode. Signed-off-by: Nandor Han Reviewed-by: Simon Glass --- configs/sandbox_defconfig | 2 ++ 1 file changed, 2 insertions(+) (limited to 'configs') diff --git a/configs/sandbox_defconfig b/configs/sandbox_defconfig index 1655bb1e8a..6931b176ed 100644 --- a/configs/sandbox_defconfig +++ b/configs/sandbox_defconfig @@ -290,3 +290,5 @@ CONFIG_TEST_FDTDEC=y CONFIG_UNIT_TEST=y CONFIG_UT_TIME=y CONFIG_UT_DM=y +CONFIG_DM_REBOOT_MODE=y +CONFIG_DM_REBOOT_MODE_GPIO=y -- cgit v1.2.3