linux-kernel - Re: [PATCH v18 08/10] ARM: sunplus: Add initial support for Sunplus SP7021 SoC

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Message-ID: <09aec36b-f1c2-938d-5e9b-535c5b6315f3@infradead.org>
Date:   Tue, 14 Jun 2022 07:51:41 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     Qin Jian <qinjian@...lus1.com>, sboyd@...nel.org
Cc:     krzysztof.kozlowski+dt@...aro.org, robh+dt@...nel.org,
        mturquette@...libre.com, linux@...linux.org.uk, arnd@...db.de,
        olof@...om.net, soc@...nel.org,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org
Subject: Re: [PATCH v18 08/10] ARM: sunplus: Add initial support for Sunplus
 SP7021 SoC

Hi--

On 6/14/22 01:31, Qin Jian wrote:
> diff --git a/arch/arm/mach-sunplus/Kconfig b/arch/arm/mach-sunplus/Kconfig
> new file mode 100644
> index 000000000..be20425c2
> --- /dev/null
> +++ b/arch/arm/mach-sunplus/Kconfig
> @@ -0,0 +1,27 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +
> +menuconfig ARCH_SUNPLUS
> +	bool "Sunplus SoCs"
> +	depends on ARCH_MULTI_V7
> +	help
> +	  Support for Sunplus SoC family: SP7021 and succeeding SoC-based systems,
> +	  such as the Banana Pi BPI-F2S development board (and derivatives).
> +	  (<http://www.sinovoip.com.cn/ecp_view.asp?id=586>)
> +	  (<https://tibbo.com/store/plus1.html>)
> +
> +config SOC_SP7021
> +	bool "Sunplus SP7021 SoC support"
> +	depends on ARCH_SUNPLUS
> +	default ARCH_SUNPLUS
> +	select HAVE_ARM_ARCH_TIMER
> +	select ARM_GIC
> +	select ARM_PSCI
> +	select PINCTRL
> +	select PINCTRL_SPPCTL
> +	select SERIAL_SUNPLUS
> +	select SERIAL_SUNPLUS_CONSOLE
> +	help
> +	  Support for Sunplus SP7021 SoC. It is based on ARM 4-core
> +	  Cortex-A7 with various peripherals (ex: I2C, SPI, SDIO,

	                                     (e.g.: I2C, SPI, SDIO,

> +	  Ethernet and etc.), FPGA interface,  chip-to-chip bus.

	  Ethernet, etc.), FPGA interface, chip-to-chip bus.

> +	  It is designed for industrial control.

-- 
~Randy