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Date:   Wed, 15 Sep 2021 08:13:20 +0530
From:   Aswath Govindraju <a-govindraju@...com>
To:     Jan Kiszka <jan.kiszka@...mens.com>, Nishanth Menon <nm@...com>,
        Tero Kristo <kristo@...nel.org>,
        Rob Herring <robh+dt@...nel.org>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
        Bao Cheng Su <baocheng.su@...mens.com>,
        Chao Zeng <chao.zeng@...mens.com>
Subject: Re: [PATCH v3 2/5] arm64: dts: ti: iot2050: Disable SR2.0-only PRUs

On 10/09/21 1:11 am, Jan Kiszka wrote:
> From: Jan Kiszka <jan.kiszka@...mens.com>
> 
> The IOT2050 devices described so far are using SR1.0 silicon, thus do
> not have the additional PRUs of the ICSSG of the SR2.0. Disable them.
> 
> Signed-off-by: Jan Kiszka <jan.kiszka@...mens.com>
> ---

Acked-by: Aswath Govindraju <a-govindraju@...com>

>  .../boot/dts/ti/k3-am65-iot2050-common.dtsi   | 24 +++++++++++++++++++
>  1 file changed, 24 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
> index 6261ca8ee2d8..58c8e64d5885 100644
> --- a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
> @@ -716,3 +716,27 @@ &icssg1_mdio {
>  &icssg2_mdio {
>  	status = "disabled";
>  };
> +
> +&tx_pru0_0 {
> +	status = "disabled";
> +};
> +
> +&tx_pru0_1 {
> +	status = "disabled";
> +};
> +
> +&tx_pru1_0 {
> +	status = "disabled";
> +};
> +
> +&tx_pru1_1 {
> +	status = "disabled";
> +};
> +
> +&tx_pru2_0 {
> +	status = "disabled";
> +};
> +
> +&tx_pru2_1 {
> +	status = "disabled";
> +};
> 

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