From d8d29a4489c72ed8cbeafa42ea5c06e26b80a2e5 Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Thu, 15 Oct 2020 15:01:11 +0200 Subject: reset: stm32: Add support of MCU HOLD BOOT Handle the register RCC_MP_GCR without SET/CLR registers but with a direct access to bit BOOT_MCU: - deassert => set the bit: The MCU will not be in HOLD_BOOT - assert => clear the bit: The MCU will be set in HOLD_BOOT With this patch the RCC driver handles the MCU_HOLD_BOOT_R value added in binding stm32mp1-resets.h Cc: Fabien DESSENNE Cc: Arnaud POULIQUEN Signed-off-by: Patrick Delaunay Reviewed-by: Patrice Chotard --- include/dt-bindings/reset/stm32mp1-resets.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/dt-bindings/reset/stm32mp1-resets.h b/include/dt-bindings/reset/stm32mp1-resets.h index f0c3aaef67..702da37a2e 100644 --- a/include/dt-bindings/reset/stm32mp1-resets.h +++ b/include/dt-bindings/reset/stm32mp1-resets.h @@ -7,6 +7,7 @@ #ifndef _DT_BINDINGS_STM32MP1_RESET_H_ #define _DT_BINDINGS_STM32MP1_RESET_H_ +#define MCU_HOLD_BOOT_R 2144 #define LTDC_R 3072 #define DSI_R 3076 #define DDRPERFM_R 3080 -- cgit