linux-kernel - [PATCH v2 4/4] arm64: dts: ti: k3-j784s4-main: Switch MAIN R5F clusters to Split-mode

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Message-ID: <20240821095200.3050878-5-b-padhi@ti.com>
Date: Wed, 21 Aug 2024 15:22:00 +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 4/4] arm64: dts: ti: k3-j784s4-main: Switch MAIN R5F clusters to Split-mode

From: Apurva Nandan <a-nandan@...com>

J784S4 SoCs have three R5F clusters in the MAIN domain, and all of
these are configured for LockStep mode at the moment. Switch both
of these R5F clusters to Split mode by default to maximize the number
of R5F cores.

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-j784s4-main.dtsi | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
index d4ac1c9872a5..2c1d0c41f476 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
@@ -2248,7 +2248,7 @@ ufs@...4000 {
 
 	main_r5fss0: r5fss@...0000 {
 		compatible = "ti,j721s2-r5fss";
-		ti,cluster-mode = <1>;
+		ti,cluster-mode = <0>;
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0x5c00000 0x00 0x5c00000 0x20000>,
@@ -2288,7 +2288,7 @@ main_r5fss0_core1: r5f@...0000 {
 
 	main_r5fss1: r5fss@...0000 {
 		compatible = "ti,j721s2-r5fss";
-		ti,cluster-mode = <1>;
+		ti,cluster-mode = <0>;
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0x5e00000 0x00 0x5e00000 0x20000>,
@@ -2328,7 +2328,7 @@ main_r5fss1_core1: r5f@...0000 {
 
 	main_r5fss2: r5fss@...0000 {
 		compatible = "ti,j721s2-r5fss";
-		ti,cluster-mode = <1>;
+		ti,cluster-mode = <0>;
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0x5900000 0x00 0x5900000 0x20000>,
-- 
2.34.1