linux-kernel - [PATCH v5 15/18] arm64: npcm: Add support for Nuvoton NPCM8XX BMC SoC

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Message-ID: <20220622132302.267010-16-tmaimon77@gmail.com>
Date:   Wed, 22 Jun 2022 16:22:59 +0300
From:   Tomer Maimon <tmaimon77@...il.com>
To:     <avifishman70@...il.com>, <tali.perry1@...il.com>,
        <joel@....id.au>, <venture@...gle.com>, <yuenn@...gle.com>,
        <benjaminfair@...gle.com>, <robh+dt@...nel.org>,
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        <sboyd@...nel.org>, <p.zabel@...gutronix.de>,
        <gregkh@...uxfoundation.org>, <daniel.lezcano@...aro.org>,
        <tglx@...utronix.de>, <wim@...ux-watchdog.org>,
        <linux@...ck-us.net>, <catalin.marinas@....com>, <will@...nel.org>,
        <arnd@...db.de>, <olof@...om.net>, <jirislaby@...nel.org>,
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        <nobuhiro1.iwamatsu@...hiba.co.jp>, <robert.hancock@...ian.com>,
        <j.neuschaefer@....net>, <lkundrak@...sk>
CC:     <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-clk@...r.kernel.org>, <linux-serial@...r.kernel.org>,
        <linux-watchdog@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        Tomer Maimon <tmaimon77@...il.com>
Subject: [PATCH v5 15/18] arm64: npcm: Add support for Nuvoton NPCM8XX BMC SoC

This adds support for the Nuvoton NPCM8XX Board Management
controller (BMC) SoC family.

The NPCM8XX based quad-core Cortex-A35 ARMv8 architecture.

Signed-off-by: Tomer Maimon <tmaimon77@...il.com>
---
 MAINTAINERS                  |  2 ++
 arch/arm64/Kconfig.platforms | 11 +++++++++++
 2 files changed, 13 insertions(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index f52543aedd61..69cb86b913cf 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2448,9 +2448,11 @@ F:	Documentation/devicetree/bindings/*/*npcm*
 F:	Documentation/devicetree/bindings/arm/npcm/*
 F:	arch/arm/boot/dts/nuvoton-npcm*
 F:	arch/arm/mach-npcm/
+F:	arch/arm64/boot/dts/nuvoton/
 F:	drivers/*/*npcm*
 F:	drivers/*/*/*npcm*
 F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
+F:	include/dt-bindings/clock/nuvoton,npcm8xx-clock.h
 
 ARM/NUVOTON WPCM450 ARCHITECTURE
 M:	Jonathan Neuschäfer <j.neuschaefer@....net>
diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index 4e6d635a1731..c68d1b4f8975 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -202,6 +202,17 @@ config ARCH_MXC
 	  This enables support for the ARMv8 based SoCs in the
 	  NXP i.MX family.
 
+config ARCH_NPCM
+	bool "Nuvoton NPCM Architecture"
+	select PINCTRL
+	select GPIOLIB
+	select NPCM7XX_TIMER
+	select RESET_CONTROLLER
+	select MFD_SYSCON
+	help
+	  General support for NPCM8xx BMC (Arbel).
+	  Nuvoton NPCM8xx BMC based on the Cortex A35.
+
 config ARCH_QCOM
 	bool "Qualcomm Platforms"
 	select GPIOLIB
-- 
2.33.0