linux-kernel - [PATCH] ARM: dts: am33xx: Fix MMCHS0 dma properties

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Message-Id: <20220620093413.4041-1-mtwget@gmail.com>
Date:   Mon, 20 Jun 2022 02:34:13 -0700
From:   YuTong Chang <mtwget@...il.com>
To:     bcousson@...libre.com
Cc:     tony@...mide.com, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, linux-omap@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        YuTong Chang <mtwget@...il.com>
Subject: [PATCH] ARM: dts: am33xx: Fix MMCHS0 dma properties

According to technical manual(table 11-24),
the DMA of MMCHS0 should be direct mapped.

Signed-off-by: YuTong Chang <mtwget@...il.com>
---
 arch/arm/boot/dts/am33xx-l4.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi
index 7da42a5b959c..0446e2622d5f 100644
--- a/arch/arm/boot/dts/am33xx-l4.dtsi
+++ b/arch/arm/boot/dts/am33xx-l4.dtsi
@@ -1502,8 +1502,8 @@ SYSC_OMAP2_SOFTRESET |
 			mmc1: mmc@0 {
 				compatible = "ti,am335-sdhci";
 				ti,needs-special-reset;
-				dmas = <&edma_xbar 24 0 0
-					&edma_xbar 25 0 0>;
+				dmas = <&edma 24 0
+					&edma 25 0>;
 				dma-names = "tx", "rx";
 				interrupts = <64>;
 				reg = <0x0 0x1000>;
-- 
2.36.1