linux-kernel - [PATCH 04/18] arm64: Kconfig: Introduce CONFIG_ARCH

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Date:   Fri,  5 Feb 2021 05:39:37 +0900
From:   Hector Martin <marcan@...can.st>
To:     Hector Martin <marcan@...can.st>, soc@...nel.org
Cc:     linux-arm-kernel@...ts.infradead.org,
        Marc Zyngier <maz@...nel.org>, robh+dt@...nel.org,
        Arnd Bergmann <arnd@...nel.org>, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, Olof Johansson <olof@...om.net>
Subject: [PATCH 04/18] arm64: Kconfig: Introduce CONFIG_ARCH_APPLE

This adds a Kconfig option to toggle support for Apple ARM SoCs.
At this time this targets the M1 and later "Apple Silicon" Mac SoCs.

Signed-off-by: Hector Martin <marcan@...can.st>
---
 arch/arm64/Kconfig.platforms | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index 6eecdef538bd..e3e3bd2c4374 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -29,6 +29,13 @@ config ARCH_ALPINE
 	  This enables support for the Annapurna Labs Alpine
 	  Soc family.
 
+config ARCH_APPLE
+	bool "Apple Silicon SoC family"
+	select GENERIC_IRQ_CHIP
+	help
+	  This enables support for Apple's in-house ARM SoC family, starting
+	  with the Apple M1.
+
 config ARCH_BCM2835
 	bool "Broadcom BCM2835 family"
 	select TIMER_OF
-- 
2.30.0