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From:   Lars Povlsen <lars.povlsen@microchip.com>
To:     SoC Team <soc@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
        Stephen Boyd <sboyd@kernel.org>,
        Linus Walleij <linus.walleij@linaro.org>
CC:     Lars Povlsen <lars.povlsen@microchip.com>,
        Steen Hegelund <Steen.Hegelund@microchip.com>,
        Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>,
        Olof Johansson <olof@lixom.net>,
        "Michael Turquette" <mturquette@baylibre.com>,
        <devicetree@vger.kernel.org>, <linux-clk@vger.kernel.org>,
        <linux-gpio@vger.kernel.org>,
        <linux-arm-kernel@lists.infradead.org>,
        <linux-kernel@vger.kernel.org>,
        Alexandre Belloni <alexandre.belloni@bootlin.com>
Subject: [PATCH v4 02/10] arm64: sparx5: Add support for Microchip 2xA53 SoC
Date:   Mon, 27 Jul 2020 10:42:03 +0200
Message-ID: <20200727084211.6632-3-lars.povlsen@microchip.com>
In-Reply-To: <20200727084211.6632-1-lars.povlsen@microchip.com>
References: <20200727084211.6632-1-lars.povlsen@microchip.com>
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This adds support for the Microchip Sparx5 ARMv8-based SoC family of
TSN-capable gigabit switches.

Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
---
 MAINTAINERS                  |  8 ++++++++
 arch/arm64/Kconfig.platforms | 14 ++++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index 68f21d46614c4..13553b77ed4f7 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2111,6 +2111,14 @@ X:	drivers/net/wireless/atmel/
 N:	at91
 N:	atmel
 
+ARM/Microchip Sparx5 SoC support
+M:	Lars Povlsen <lars.povlsen@microchip.com>
+M:	Steen Hegelund <Steen.Hegelund@microchip.com>
+M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
+L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S:	Supported
+N:	sparx5
+
 ARM/MIOA701 MACHINE SUPPORT
 M:	Robert Jarzmik <robert.jarzmik@free.fr>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index 8dd05b2a925c5..8939e4e6e34c2 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -89,6 +89,20 @@ config ARCH_EXYNOS
 	help
 	  This enables support for ARMv8 based Samsung Exynos SoC family.
 
+config ARCH_SPARX5
+	bool "ARMv8 based Microchip Sparx5 SoC family"
+	select PINCTRL
+	select DW_APB_TIMER_OF
+	help
+	  This enables support for the Microchip Sparx5 ARMv8-based
+	  SoC family of TSN-capable gigabit switches.
+
+	  The SparX-5 Ethernet switch family provides a rich set of
+	  switching features such as advanced TCAM-based VLAN and QoS
+	  processing enabling delivery of differentiated services, and
+	  security through TCAM-based frame processing using versatile
+	  content aware processor (VCAP).
+
 config ARCH_K3
 	bool "Texas Instruments Inc. K3 multicore SoC architecture"
 	select PM_GENERIC_DOMAINS if PM
-- 
2.27.0