linux-kernel - Re: [PATCH] arm64: dts: rockchip: Fix UART DMA support for RK3528

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Message-ID: <175257771277.2527819.763975053553493383.b4-ty@sntech.de>
Date: Tue, 15 Jul 2025 13:08:47 +0200
From: Heiko Stuebner <heiko@...ech.de>
To: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Chukun Pan <amadeus@....edu.cn>,
	Jonas Karlman <jonas@...boo.se>
Cc: Heiko Stuebner <heiko@...ech.de>,
	Yao Zi <ziyao@...root.org>,
	linux-rockchip@...ts.infradead.org,
	devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: rockchip: Fix UART DMA support for RK3528


On Wed, 09 Jul 2025 21:08:28 +0000, Jonas Karlman wrote:
> Trying to use UART2 DMA for Bluetooth on ArmSoM Sige1 result in tx
> timeout when using dma-names = "tx", "rx" as required by the dt-binding:
> 
>   Bluetooth: hci0: command 0x0c03 tx timeout
>   Bluetooth: hci0: BCM: Reset failed (-110)
> 
> Change the dmas order to fix UART DMA support on RK3528.
> 
> [...]

Applied, thanks!

[1/1] arm64: dts: rockchip: Fix UART DMA support for RK3528
      commit: ae019f0bdfbef3e0671e7b954321e92fc24c7e54

Best regards,
-- 
Heiko Stuebner <heiko@...ech.de>