linux-kernel - [PATCH 5.12 066/161] arm64: dts: ti: j7200-main: Mark Main NAVSS as dma-coherent

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Message-Id: <20210608175947.695248037@linuxfoundation.org>
Date:   Tue,  8 Jun 2021 20:26:36 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Vignesh Raghavendra <vigneshr@...com>,
        Peter Ujfalusi <peter.ujfalusi@...il.com>,
        Nishanth Menon <nm@...com>, Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.12 066/161] arm64: dts: ti: j7200-main: Mark Main NAVSS as dma-coherent

From: Vignesh Raghavendra <vigneshr@...com>

[ Upstream commit 52ae30f55a2a40cff549fac95de82f25403bd387 ]

Traffic through main NAVSS interconnect is coherent wrt ARM caches on
J7200 SoC.  Add missing dma-coherent property to main_navss node.

Also add dma-ranges to be consistent with mcu_navss node
and with AM65/J721e main_navss and mcu_navss nodes.

Fixes: d361ed88455fe ("arm64: dts: ti: Add support for J7200 SoC")
Signed-off-by: Vignesh Raghavendra <vigneshr@...com>
Reviewed-by: Peter Ujfalusi <peter.ujfalusi@...il.com>
Signed-off-by: Nishanth Menon <nm@...com>
Link: https://lore.kernel.org/r/20210510180601.19458-1-vigneshr@ti.com
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
index 17477ab0fd8e..3398f174f09b 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
@@ -85,6 +85,8 @@
 		#size-cells = <2>;
 		ranges = <0x00 0x30000000 0x00 0x30000000 0x00 0x0c400000>;
 		ti,sci-dev-id = <199>;
+		dma-coherent;
+		dma-ranges;
 
 		main_navss_intr: interrupt-controller1 {
 			compatible = "ti,sci-intr";
-- 
2.30.2