linux-kernel - [PATCH v2 1/4] arm64: dts: ti: k3-j7200-main: Switch MAIN R5F cluster to Split-mode

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Message-ID: <20240821095200.3050878-2-b-padhi@ti.com>
Date: Wed, 21 Aug 2024 15:21:57 +0530
From: Beleswar Padhi <b-padhi@...com>
To: <nm@...com>, <vigneshr@...com>, <kristo@...nel.org>, <robh@...nel.org>,
        <krzk+dt@...nel.org>, <conor+dt@...nel.org>
CC: <u-kumar1@...com>, <s-anna@...com>, <hnagalla@...com>,
        <linux-arm-kernel@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH v2 1/4] arm64: dts: ti: k3-j7200-main: Switch MAIN R5F cluster to Split-mode

From: Suman Anna <s-anna@...com>

J7200 SoCs have one R5F cluster in the MAIN domain, and it is configured
for LockStep mode at the moment. Switch the MAIN R5F cluster to Split
mode by default to maximize the number of R5F cores.

Signed-off-by: Suman Anna <s-anna@...com>
Signed-off-by: Apurva Nandan <a-nandan@...com>
[ Commit message cleanup ]
Signed-off-by: Beleswar Padhi <b-padhi@...com>
---
 arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
index 9386bf3ef9f6..a369fa35612d 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
@@ -1486,7 +1486,7 @@ main_timer19: timer@...0000 {
 
 	main_r5fss0: r5fss@...0000 {
 		compatible = "ti,j7200-r5fss";
-		ti,cluster-mode = <1>;
+		ti,cluster-mode = <0>;
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0x5c00000 0x00 0x5c00000 0x20000>,
-- 
2.34.1