linux-kernel - Re: [PATCH v2 3/3] remoteproc: pru: Add support for various PRU cores on K3 AM62x SoCs

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Message-ID: <20220705164437.GA2443558@p14s>
Date:   Tue, 5 Jul 2022 10:44:37 -0600
From:   Mathieu Poirier <mathieu.poirier@...aro.org>
To:     Kishon Vijay Abraham I <kishon@...com>
Cc:     Bjorn Andersson <bjorn.andersson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Suman Anna <s-anna@...com>, linux-remoteproc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 3/3] remoteproc: pru: Add support for various PRU
 cores on K3 AM62x SoCs

On Thu, Jun 02, 2022 at 03:49:20PM +0530, Kishon Vijay Abraham I wrote:
> The K3 AM62x family of SoC has one PRUSS-M instance and it has two
> Programmable Real-Time Units (PRU0 and PRU1). This does not support
> Industrial Communications Subsystem features like Ethernet.
> 
> Enhance the existing PRU remoteproc driver to support the PRU cores
> by using specific compatibles. The initial names for the firmware
> images for each PRU core are retrieved from DT nodes, and can be adjusted
> through sysfs if required.
> 
> Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
> ---
>  drivers/remoteproc/pru_rproc.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/remoteproc/pru_rproc.c b/drivers/remoteproc/pru_rproc.c
> index 1777a01fa84e..128bf9912f2c 100644
> --- a/drivers/remoteproc/pru_rproc.c
> +++ b/drivers/remoteproc/pru_rproc.c
> @@ -897,6 +897,7 @@ static const struct of_device_id pru_rproc_match[] = {
>  	{ .compatible = "ti,j721e-pru",		.data = &k3_pru_data },
>  	{ .compatible = "ti,j721e-rtu",		.data = &k3_rtu_data },
>  	{ .compatible = "ti,j721e-tx-pru",	.data = &k3_tx_pru_data },
> +	{ .compatible = "ti,am625-pru",		.data = &k3_pru_data },

I have applied this set.

Thanks,
Mathieu

>  	{},
>  };
>  MODULE_DEVICE_TABLE(of, pru_rproc_match);
> -- 
> 2.17.1
>