From 0f67e2395be44db2c1bef17b6ada2e46221908ed Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Fri, 17 Jun 2016 09:43:57 -0600 Subject: mailbox: add Tegra186 HSP driver Tegra186's HSP module implements doorbells, mailboxes, semaphores, and shared interrupts. This patch provides a driver for HSP, and hooks it into the mailbox API. Currently, only doorbells are supported. Signed-off-by: Stephen Warren Reviewed-by: Simon Glass Acked-by: Simon Glass --- drivers/mailbox/Kconfig | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/mailbox/Kconfig') diff --git a/drivers/mailbox/Kconfig b/drivers/mailbox/Kconfig index 9087512..9649b70 100644 --- a/drivers/mailbox/Kconfig +++ b/drivers/mailbox/Kconfig @@ -17,4 +17,11 @@ config SANDBOX_MBOX Enable support for a test mailbox implementation, which simply echos back a modified version of any message that is sent. +config TEGRA_HSP + bool "Enable Tegra HSP controller support" + depends on DM_MAILBOX && TEGRA + help + This enables support for the NVIDIA Tegra HSP Hw module, which + implements doorbells, mailboxes, semaphores, and shared interrupts. + endmenu -- cgit v1.1