linux-kernel - Re: [PATCH v2 2/2] arm64: dts: freescale: add phyGATE-Tauri i.MX 8M Mini Support

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Date: Wed, 20 Dec 2023 08:49:31 +0100
From: Lukas Wunner <lukas@...ner.de>
To: Yannic Moog <y.moog@...tec.de>
Cc: Rob Herring <robh+dt@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>,
	Li Yang <leoyang.li@....com>, Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>,
	NXP Linux Team <linux-imx@....com>, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	upstream@...ts.phytec.de
Subject: Re: [PATCH v2 2/2] arm64: dts: freescale: add phyGATE-Tauri i.MX 8M
 Mini Support

On Mon, Sep 25, 2023 at 09:25:19AM +0200, Yannic Moog wrote:
> phyGATE-Tauri uses a phyCORE-i.MX8MM SoM. Add device tree for the board.
[...]
> +	tpm: tpm@1 {
> +		compatible = "tcg,tpm_tis-spi";

What's the chip used on this board?  Going forward, the DT schema for TPMs
requires the exact chip name in addition to the generic "tcg,tpm_tis-spi".


> +		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
> +		interrupt-parent = <&gpio2>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_tpm>;
> +		reg = <1>;
> +		spi-max-frequency = <38000000>;
> +	};
> +};