linux-kernel - [PATCH v2 1/3] arm64: dts: ti: k3-am62-main: Fix the reg-range for main

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Message-ID: <20240430105253.203750-2-j-choudhary@ti.com>
Date: Tue, 30 Apr 2024 16:22:51 +0530
From: Jayesh Choudhary <j-choudhary@...com>
To: <nm@...com>, <vigneshr@...com>, <u-kumar1@...com>, <bb@...com>,
        <devicetree@...r.kernel.org>, <j-choudhary@...com>
CC: <kristo@...nel.org>, <robh@...nel.org>, <krzk+dt@...nel.org>,
        <conor+dt@...nel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>
Subject: [PATCH v2 1/3] arm64: dts: ti: k3-am62-main: Fix the reg-range for main_pktdma

For main_pktdma node, the TX Channel Realtime Register region 'tchanrt'
is 128KB and Ring Realtime Register region 'ringrt' is 2MB as shown in
memory map in the TRM[0] (Table 2-1).
So fix ranges for those register regions.

[0]: <https://www.ti.com/lit/pdf/spruiv7>

Fixes: c37c58fdeb8a ("arm64: dts: ti: k3-am62: Add more peripheral nodes")
Signed-off-by: Jayesh Choudhary <j-choudhary@...com>
---
 arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
index 448a59dc53a7..0f2722c4bcc3 100644
--- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
@@ -141,8 +141,8 @@ main_pktdma: dma-controller@...c0000 {
 			compatible = "ti,am64-dmss-pktdma";
 			reg = <0x00 0x485c0000 0x00 0x100>,
 			      <0x00 0x4a800000 0x00 0x20000>,
-			      <0x00 0x4aa00000 0x00 0x40000>,
-			      <0x00 0x4b800000 0x00 0x400000>,
+			      <0x00 0x4aa00000 0x00 0x20000>,
+			      <0x00 0x4b800000 0x00 0x200000>,
 			      <0x00 0x485e0000 0x00 0x10000>,
 			      <0x00 0x484a0000 0x00 0x2000>,
 			      <0x00 0x484c0000 0x00 0x2000>,
-- 
2.25.1