irqchip/mst: MST_IRQ should depend on ARCH_MEDIATEK or ARCH_MSTARV7

The MStar interrupt controller is only found on MStar, SigmaStar, and
Mediatek SoCs.  Hence add dependencies on ARCH_MEDIATEK and
ARCH_MSTARV7, to prevent asking the user about the MStar interrupt
controller driver when configuring a kernel without support for MStar,
SigmaStar, and Mediatek SoCs.

Fixes: ad4c938c92af9130 ("irqchip/irq-mst: Add MStar interrupt controller support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Acked-by: Daniel Palmer <daniel@thingy.jp>
Link: https://lore.kernel.org/r/20201014131703.18021-1-geert+renesas@glider.be

diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig
index 570a7706875c3e77e666e050a6a77d62a7c89158..cd734df57c42c2d76ff878ae55dfc1baf28b4396 100644 (file)
--- a/drivers/irqchip/Kconfig
+++ b/drivers/irqchip/Kconfig
@@ -583,6 +583,7 @@ config LOONGSON_PCH_MSI
 
 config MST_IRQ
        bool "MStar Interrupt Controller"
+       depends on ARCH_MEDIATEK || ARCH_MSTARV7 || COMPILE_TEST
        default ARCH_MEDIATEK
        select IRQ_DOMAIN
        select IRQ_DOMAIN_HIERARCHY