linux-kernel - RE: [PATCH 2/2] arm64: dts: ti: k3-j784s4-evm: Add Support for UFS peripheral

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Message-ID: <DM4PR11MB538925F3CDEACD1C27334C468303A@DM4PR11MB5389.namprd11.prod.outlook.com>
Date:   Tue, 25 Jul 2023 09:45:03 +0000
From:   "Chai, Wenle" <Wenle.Chai@...driver.com>
To:     Udit Kumar <u-kumar1@...com>, "vigneshr@...com" <vigneshr@...com>,
        "nm@...com" <nm@...com>, "kristo@...nel.org" <kristo@...nel.org>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "krzysztof.kozlowski+dt@...aro.org" 
        <krzysztof.kozlowski+dt@...aro.org>,
        "conor+dt@...nel.org" <conor+dt@...nel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH 2/2] arm64: dts: ti: k3-j784s4-evm: Add Support for UFS
 peripheral

On Tue, 25 Jul 2023 at 11:08 Udit Kumar <u-kumar1@...com> wrote:

> J784S4 EVM board has 32GB Non-Volatile UFS Memory.
> So enabling UFS at board level.

> UFS flash details are documented in board data sheet[1] Section 1.2 Key Features and Interfaces.
>
> [1] https://www.ti.com/lit/pdf/spruj62
>
> Cc: Chai Wenle <Wenle.Chai@...driver.com>
> Signed-off-by: Udit Kumar <u-kumar1@...com>
> ---
>  arch/arm64/boot/dts/ti/k3-j784s4-evm.dts | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
> index 7ad152a1b90f..1e38a8f1bec5 100644
> --- a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
> +++ b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
> @@ -430,6 +430,10 @@ &main_uart8 {
>         pinctrl-0 = <&main_uart8_pins_default>;  };
>
> +&ufs_wrapper {
> +       status = "okay";
> +};
> +
>  &fss {
>         status = "okay";
>  };
> --
> 2.34.1

Tested-by: Wenle Chai <Wenle.Chai@...driver.com>

Regards,
Wenle