linux-kernel - Re: [PATCH v3 2/4] ARM: dts: at91: add sama7g5 SoC DT and sama7g5-ek

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Date:   Thu, 13 May 2021 13:42:13 +0000
From:   <Tudor.Ambarus@...rochip.com>
To:     <Eugen.Hristev@...rochip.com>, <robh+dt@...nel.org>,
        <Nicolas.Ferre@...rochip.com>
CC:     <alexandre.belloni@...tlin.com>, <Ludovic.Desroches@...rochip.com>,
        <soc@...nel.org>, <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <Claudiu.Beznea@...rochip.com>,
        <Codrin.Ciubotariu@...rochip.com>
Subject: Re: [PATCH v3 2/4] ARM: dts: at91: add sama7g5 SoC DT and sama7g5-ek

cut

> diff --git a/arch/arm/boot/dts/at91-sama7g5ek.dts b/arch/arm/boot/dts/at91-sama7g5ek.dts
> new file mode 100644
> index 000000000000..d71c3224a0f9
> --- /dev/null
> +++ b/arch/arm/boot/dts/at91-sama7g5ek.dts
> @@ -0,0 +1,705 @@

cut

> +&flx11 {
> +       atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>;
> +       status = "okay";
> +
> +       spi0: spi@400 {
> +               compatible = "atmel,at91rm9200-spi";

The spi function for flx11 should be described in the SoC dt. You may check
what I did at:
https://www.mail-archive.com/linux-kernel@vger.kernel.org/msg2159037.html

Cheers,
ta