2023-07-25 06:15:28

by Kumar, Udit

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

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 <[email protected]>
Signed-off-by: Udit Kumar <[email protected]>
---
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

2023-07-25 10:55:22

by Chai, Wenle

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 <[email protected]> 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 <[email protected]>
> Signed-off-by: Udit Kumar <[email protected]>
> ---
> 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 <[email protected]>

Regards,
Wenle