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

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Date:   Tue, 25 Jul 2023 11:08:43 +0530
From:   Udit Kumar <u-kumar1@...com>
To:     <vigneshr@...com>, <nm@...com>, <kristo@...nel.org>,
        <robh+dt@...nel.org>, <linux-arm-kernel@...ts.infradead.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     Udit Kumar <u-kumar1@...com>, Chai Wenle <Wenle.Chai@...driver.com>
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 <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