linux-kernel - [PATCH v1 16/19] arm64: npcm: Add support for Nuvoton NPCM8XX BMC SoC

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Message-Id: <20220522155046.260146-17-tmaimon77@gmail.com>
Date:   Sun, 22 May 2022 18:50:43 +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, krzysztof.kozlowski+dt@...aro.org,
        mturquette@...libre.com, 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, shawnguo@...nel.org,
        bjorn.andersson@...aro.org, geert+renesas@...der.be,
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        robert.hancock@...ian.com, j.neuschaefer@....net, lkundrak@...sk
Cc:     soc@...nel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org,
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        linux-arm-kernel@...ts.infradead.org,
        Tomer Maimon <tmaimon77@...il.com>
Subject: [PATCH v1 16/19] 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                  |  3 +++
 arch/arm64/Kconfig.platforms | 11 +++++++++++
 2 files changed, 14 insertions(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index d6d879cb0afd..bb81dda94372 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2431,9 +2431,12 @@ 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
+F:	include/dt-bindings/clock/nuvoton,npcm8xx-reset.h
 
 ARM/NUVOTON WPCM450 ARCHITECTURE
 M:	Jonathan Neuschäfer <j.neuschaefer@....net>
diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index 30b123cde02c..1767027ee9e8 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -203,6 +203,17 @@ 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