[PATCH V3 1/3] arm64: add config for Broadcom BCM4908 SoCs

["Rafał Miłecki" <zajec5@gmail.com>]

From: Rafał Miłecki <rafal@milecki.pl>

Add ARCH_BCM4908 config that can be used for compiling DTS files.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
 arch/arm64/Kconfig.platforms | 8 ++++++++
 arch/arm64/configs/defconfig | 1 +
 2 files changed, 9 insertions(+)

diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index 6f2494dd6d60..d1c02a4a93c8 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -43,6 +43,14 @@ config ARCH_BCM2835
 	  This enables support for the Broadcom BCM2837 and BCM2711 SoC.
 	  These SoCs are used in the Raspberry Pi 3 and 4 devices.
 
+config ARCH_BCM4908
+	bool "Broadcom BCM4908 family"
+	select GPIOLIB
+	help
+	  This enables support for the Broadcom BCM4906, BCM4908 and
+	  BCM49408 SoCs. These SoCs use Cortex-B53 cores and can be
+	  found in home routers.
+
 config ARCH_BCM_IPROC
 	bool "Broadcom iProc SoC Family"
 	select COMMON_CLK_IPROC
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 17a2df6a263e..ead6fa942994 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -32,6 +32,7 @@ CONFIG_ARCH_AGILEX=y
 CONFIG_ARCH_SUNXI=y
 CONFIG_ARCH_ALPINE=y
 CONFIG_ARCH_BCM2835=y
+CONFIG_ARCH_BCM4908=y
 CONFIG_ARCH_BCM_IPROC=y
 CONFIG_ARCH_BERLIN=y
 CONFIG_ARCH_BRCMSTB=y
-- 
2.27.0