diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2022-10-04 18:22:30 +0200 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2022-10-12 08:43:59 +0100 |
| commit | 6c9f7434159b96231f5b27ab938f4766e3586b48 (patch) | |
| tree | e75a60a1691a6d79745ab2f7643ece9a01449bc7 /drivers/irqchip | |
| parent | e4a7e67a08ac409f1485c82a2190636d5c81b932 (diff) | |
| download | linux-6c9f7434159b96231f5b27ab938f4766e3586b48.tar.gz | |
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 <geert+renesas@glider.be>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/7f3bd932614ddbff46a1b750ef45b231130364ad.1664900434.git.geert+renesas@glider.be
Diffstat (limited to 'drivers/irqchip')
| -rw-r--r-- | drivers/irqchip/Kconfig | 7 |
1 files changed, 4 insertions, 3 deletions
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 |