linux-kernel - Re: [PATCH v1 09/10] arm64: dts: aspeed: Add initial AST2700 EVB device tree

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <79d13e65-ca4a-461f-9888-9664e204f2ed@kernel.org>
Date: Fri, 26 Jul 2024 13:16:59 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Kevin Chen <kevin_chen@...eedtech.com>, robh@...nel.org,
 krzk+dt@...nel.org, conor+dt@...nel.org, joel@....id.au,
 andrew@...econstruct.com.au, lee@...nel.org, catalin.marinas@....com,
 will@...nel.org, arnd@...db.de, olof@...om.net, soc@...nel.org,
 mturquette@...libre.com, sboyd@...nel.org, p.zabel@...gutronix.de,
 quic_bjorande@...cinc.com, geert+renesas@...der.be,
 dmitry.baryshkov@...aro.org, shawnguo@...nel.org, neil.armstrong@...aro.org,
 m.szyprowski@...sung.com, nfraprado@...labora.com, u-kumar1@...com,
 devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-aspeed@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
 linux-clk@...r.kernel.org
Subject: Re: [PATCH v1 09/10] arm64: dts: aspeed: Add initial AST2700 EVB
 device tree

On 26/07/2024 13:03, Kevin Chen wrote:
> ---
>  arch/arm64/boot/dts/aspeed/Makefile        |  4 ++
>  arch/arm64/boot/dts/aspeed/ast2700-evb.dts | 50 ++++++++++++++++++++++
>  2 files changed, 54 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/aspeed/Makefile
>  create mode 100644 arch/arm64/boot/dts/aspeed/ast2700-evb.dts
> 
> diff --git a/arch/arm64/boot/dts/aspeed/Makefile b/arch/arm64/boot/dts/aspeed/Makefile
> new file mode 100644
> index 000000000000..ffe7e15017cc
> --- /dev/null
> +++ b/arch/arm64/boot/dts/aspeed/Makefile
> @@ -0,0 +1,4 @@
> +# SPDX-License-Identifier: GPL-2.0
> +
> +dtb-$(CONFIG_ARCH_ASPEED) += \
> +	ast2700-evb.dtb
> diff --git a/arch/arm64/boot/dts/aspeed/ast2700-evb.dts b/arch/arm64/boot/dts/aspeed/ast2700-evb.dts
> new file mode 100644
> index 000000000000..187c458e566b
> --- /dev/null
> +++ b/arch/arm64/boot/dts/aspeed/ast2700-evb.dts
> @@ -0,0 +1,50 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later
> +
> +/dts-v1/;
> +
> +#include "aspeed-g7.dtsi"
> +#include <dt-bindings/gpio/aspeed-gpio.h>
> +
> +/ {
> +	model = "AST2700A1-EVB";
> +	compatible = "aspeed,ast2700a1-evb", "aspeed,ast2700";

You have never tested this.

Sorry, test your DTS first.

> +
> +	chosen {
> +		bootargs = "console=ttyS12,115200n8";

Drop.

> +		stdout-path = &uart12;
> +	};
> +
> +	firmware {
> +		optee: optee {
> +			compatible = "linaro,optee-tz";
> +			method = "smc";
> +		};
> +	};
> +
> +	memory@...000000 {
> +		device_type = "memory";
> +		reg = <0x4 0x00000000 0x0 0x40000000>;
> +	};
> +
> +	reserved-memory {
> +		#address-cells = <2>;
> +		#size-cells = <2>;
> +		ranges;
> +
> +		mcu_fw: mcu-firmware@...e00000 {
> +			reg = <0x4 0x2fe00000 0x0 0x200000>;
> +			no-map;
> +		};
> +
> +		atf: trusted-firmware-a@...000000 {
> +			reg = <0x4 0x30000000 0x0 0x80000>;
> +			no-map;
> +		};
> +
> +		optee_core: optee_core@...080000 {

Read DTS coding style.

> +			reg = <0x4 0x30080000 0x0 0x1000000>;
> +			no-map;
> +		};
> +	};
> +};
> +

Remove stray blank line.

Best regards,
Krzysztof