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authorErwan Le Ray <erwan.leray@foss.st.com>2021-03-19 21:42:51 +0300
committerMarc Zyngier <maz@kernel.org>2021-04-07 15:25:52 +0300
commite12c455055e9abc7403ce532616c0124a9d85ee7 (patch)
treee455750eb5ae6999826dcac9225565dc4c7e159d /drivers/irqchip
parent8e13d96670a4c050d4883e6743a9e9858e5cfe10 (diff)
downloadlinux-e12c455055e9abc7403ce532616c0124a9d85ee7.tar.xz
irqchip/stm32: Add usart instances exti direct event support
Add following usart instances exti direct event support (used for UART wake up). - exti 26 (USART1) is mapped to GIC 37 - exti 27 (USART2) is mapped to GIC 38 - exti 28 (USART3) is mapped to GIC 39 - exti 29 (USART6) is mapped to GIC 71 - exti 31 (UART5) is mapped to GIC 53 - exti 32 (UART7) is mapped to GIC 82 - exti 33 (UART8) is mapped to GIC 83 Signed-off-by: Erwan Le Ray <erwan.leray@foss.st.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20210319184253.5841-4-erwan.leray@foss.st.com
Diffstat (limited to 'drivers/irqchip')
-rw-r--r--drivers/irqchip/irq-stm32-exti.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/irqchip/irq-stm32-exti.c b/drivers/irqchip/irq-stm32-exti.c
index 8662d7b7b262..b9db90c4aa56 100644
--- a/drivers/irqchip/irq-stm32-exti.c
+++ b/drivers/irqchip/irq-stm32-exti.c
@@ -193,7 +193,14 @@ static const struct stm32_desc_irq stm32mp1_desc_irq[] = {
{ .exti = 23, .irq_parent = 72, .chip = &stm32_exti_h_chip_direct },
{ .exti = 24, .irq_parent = 95, .chip = &stm32_exti_h_chip_direct },
{ .exti = 25, .irq_parent = 107, .chip = &stm32_exti_h_chip_direct },
+ { .exti = 26, .irq_parent = 37, .chip = &stm32_exti_h_chip_direct },
+ { .exti = 27, .irq_parent = 38, .chip = &stm32_exti_h_chip_direct },
+ { .exti = 28, .irq_parent = 39, .chip = &stm32_exti_h_chip_direct },
+ { .exti = 29, .irq_parent = 71, .chip = &stm32_exti_h_chip_direct },
{ .exti = 30, .irq_parent = 52, .chip = &stm32_exti_h_chip_direct },
+ { .exti = 31, .irq_parent = 53, .chip = &stm32_exti_h_chip_direct },
+ { .exti = 32, .irq_parent = 82, .chip = &stm32_exti_h_chip_direct },
+ { .exti = 33, .irq_parent = 83, .chip = &stm32_exti_h_chip_direct },
{ .exti = 47, .irq_parent = 93, .chip = &stm32_exti_h_chip_direct },
{ .exti = 48, .irq_parent = 138, .chip = &stm32_exti_h_chip_direct },
{ .exti = 50, .irq_parent = 139, .chip = &stm32_exti_h_chip_direct },