linux-kernel - Re: [RFC 01/19] dt-bindings: interconnect: imx8mq: Add missing pl301 and SAI ids

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Date:   Wed, 15 Sep 2021 11:09:40 +0300
From:   Georgi Djakov <djakov@...nel.org>
To:     Abel Vesa <abel.vesa@....com>, Rob Herring <robh@...nel.org>,
        Dong Aisheng <aisheng.dong@....com>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        "catalin.marinas@....com" <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        MyungJoo Ham <myungjoo.ham@...sung.com>,
        Kyungmin Park <kyungmin.park@...sung.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Ahmad Fatoum <a.fatoum@...gutronix.de>
Cc:     Pengutronix Kernel Team <kernel@...gutronix.de>,
        linux-serial@...r.kernel.org, NXP Linux Team <linux-imx@....com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        devicetree@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [RFC 01/19] dt-bindings: interconnect: imx8mq: Add missing pl301
 and SAI ids

Hi Abel,

On 13.09.21 20:37, Abel Vesa wrote:
> According to the bus diagram, there are two more pl301s that need to
> be added here. The pl301_per_m which is an intermediary node between
> pl301_main and its masters: usdhc1, usdhc2 and sdma. The pl301_wakeup
> is an intermediary node between pl301_main and its masters, in this case
> all the SAIs.

Thanks for working on this!

> Signed-off-by: Abel Vesa <abel.vesa@....com>
> ---
>   include/dt-bindings/interconnect/imx8mq.h | 9 +++++++++
>   1 file changed, 9 insertions(+)
> 
> diff --git a/include/dt-bindings/interconnect/imx8mq.h b/include/dt-bindings/interconnect/imx8mq.h
> index 1a4cae7f8be2..1953de8af5cb 100644
> --- a/include/dt-bindings/interconnect/imx8mq.h
> +++ b/include/dt-bindings/interconnect/imx8mq.h
> @@ -44,5 +44,14 @@
>   #define IMX8MQ_ICM_PCIE1	26
>   #define IMX8MQ_ICM_PCIE2	27
>   #define IMX8MQ_ICN_MAIN		28
> +#define IMX8MQ_ICN_PER_M	30

Is there any reason to jump from 28 to 30?

Thanks,
Georgi

> +
> +#define IMX8MQ_ICN_WAKEUP	31
> +#define IMX8MQ_ICM_SAI1		32
> +#define IMX8MQ_ICM_SAI2		33
> +#define IMX8MQ_ICM_SAI3		34
> +#define IMX8MQ_ICM_SAI4		35
> +#define IMX8MQ_ICM_SAI5		36
> +#define IMX8MQ_ICM_SAI6		37
>   
>   #endif /* __DT_BINDINGS_INTERCONNECT_IMX8MQ_H */
>