From 6c9f7434159b96231f5b27ab938f4766e3586b48 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Tue, 4 Oct 2022 18:22:30 +0200 Subject: irqchip: IMX_MU_MSI should depend on ARCH_MXC The Freescale/NXP i.MX Messaging Unit is only present on Freescale/NXP i.MX SoCs. Hence add a dependency on ARCH_MXC, to prevent asking the user about this driver when configuring a kernel without Freescale/NXP i.MX SoC family support. While at it, expand "MU" to "Messaging Unit" in the help text. Fixes: 70afdab904d2d1e6 ("irqchip: Add IMX MU MSI controller driver") Signed-off-by: Geert Uytterhoeven Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/7f3bd932614ddbff46a1b750ef45b231130364ad.1664900434.git.geert+renesas@glider.be --- drivers/irqchip/Kconfig | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers/irqchip') diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig index 4d85a1870c43..93d990133f9a 100644 --- a/drivers/irqchip/Kconfig +++ b/drivers/irqchip/Kconfig @@ -484,14 +484,15 @@ config IMX_INTMUX config IMX_MU_MSI tristate "i.MX MU used as MSI controller" depends on OF && HAS_IOMEM + depends on ARCH_MXC || COMPILE_TEST default m if ARCH_MXC select IRQ_DOMAIN select IRQ_DOMAIN_HIERARCHY select GENERIC_MSI_IRQ_DOMAIN help - Provide a driver for the MU block used as a CPU-to-CPU MSI - controller. This requires a specially crafted DT to make use - of this driver. + Provide a driver for the i.MX Messaging Unit block used as a + CPU-to-CPU MSI controller. This requires a specially crafted DT + to make use of this driver. If unsure, say N -- cgit 1.4.1