linux-kernel - [PATCH] arm64: dts: ti: k3-am62p: Fix memory ranges for GPU

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Message-ID: <20250919193341.707660-2-rs@ti.com>
Date: Fri, 19 Sep 2025 14:33:42 -0500
From: <rs@...com>
To: <mwalle@...nel.org>, <afd@...com>, <conor+dt@...nel.org>,
        <frank.binns@...tec.com>, <kristo@...nel.org>, <krzk+dt@...nel.org>,
        <matt.coster@...tec.com>, <nm@...com>, <robh@...nel.org>,
        <vigneshr@...com>
CC: <devicetree@...r.kernel.org>, <dri-devel@...ts.freedesktop.org>,
        <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        <detheridge@...com>
Subject: [PATCH] arm64: dts: ti: k3-am62p: Fix memory ranges for GPU

From: Randolph Sapp <rs@...com>

Update the memory region listed in the k3-am62p.dtsi for the BXS-4-64
GPU to match the Main Memory Map described in the TRM [1].

[1] https://www.ti.com/lit/ug/spruj83b/spruj83b.pdf

Fixes: 29075cc09f43 ("arm64: dts: ti: Introduce AM62P5 family of SoCs")
Signed-off-by: Randolph Sapp <rs@...com>
---

Requirement for the following series:
https://lore.kernel.org/all/20250915143440.2362812-1-mwalle@kernel.org/

 arch/arm64/boot/dts/ti/k3-am62p.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/ti/k3-am62p.dtsi b/arch/arm64/boot/dts/ti/k3-am62p.dtsi
index 75a15c368c11..dd24c40c7965 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62p.dtsi
@@ -59,7 +59,7 @@ cbass_main: bus@...00 {
 			 <0x00 0x01000000 0x00 0x01000000 0x00 0x01b28400>, /* First peripheral window */
 			 <0x00 0x08000000 0x00 0x08000000 0x00 0x00200000>, /* Main CPSW */
 			 <0x00 0x0e000000 0x00 0x0e000000 0x00 0x01d20000>, /* Second peripheral window */
-			 <0x00 0x0fd00000 0x00 0x0fd00000 0x00 0x00020000>, /* GPU */
+			 <0x00 0x0fd80000 0x00 0x0fd80000 0x00 0x00080000>, /* GPU */
 			 <0x00 0x20000000 0x00 0x20000000 0x00 0x0a008000>, /* Third peripheral window */
 			 <0x00 0x30040000 0x00 0x30040000 0x00 0x00080000>, /* PRUSS-M */
 			 <0x00 0x30101000 0x00 0x30101000 0x00 0x00010100>, /* CSI window */
-- 
2.51.0