[PATCH 3/8] mailbox: Kconfig: enable ARM SMC mailbox on 64-bit Allwinner SoCs
From: andre.przywara@arm.com (Andre Przywara)
Date: 2017-06-30 10:01:42
Also in:
linux-devicetree, lkml
Subsystem:
mailbox api, the rest · Maintainers:
Jassi Brar, Linus Torvalds
For 64-bit Allwinner SoCs there exist firmware implementations which provide SCPI controlled handlers for DVFS, sensors and power domains. To allow usage of this features, enable the required SMC mailbox when Allwinner SoCs are supported by the kernel. Signed-off-by: Andre Przywara <andre.przywara@arm.com> --- drivers/mailbox/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/mailbox/Kconfig b/drivers/mailbox/Kconfig
index 5664b7f..6d6e8bb 100644
--- a/drivers/mailbox/Kconfig
+++ b/drivers/mailbox/Kconfig@@ -174,6 +174,7 @@ config BCM_FLEXRM_MBOX config ARM_SMC_MBOX tristate "Generic ARM smc mailbox" depends on OF && HAVE_ARM_SMCCC + default y if ARM64 && ARCH_SUNXI help Generic mailbox driver which uses ARM smc calls to call into firmware for triggering mailboxes.
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2.9.0