From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jon Hunter Subject: Re: [PATCH v1 2/3] ARM: dts: tegra20: Add DMA phandle to 'fuse' node Date: Tue, 26 Sep 2017 22:25:29 +0100 Message-ID: References: <27dadd0335aac71c9d4d613c33a6a1d0a285afa4.1506378772.git.digetx@gmail.com> <8268404736bd3c254f8516109465bb8db4739c33.1506378772.git.digetx@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Content-Language: en-US Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Dmitry Osipenko , Thierry Reding Cc: linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-tegra@vger.kernel.org On 26/09/17 21:54, Jon Hunter wrote: > > On 25/09/17 23:35, Dmitry Osipenko wrote: >> Currently efuse driver requests DMA channel from an arbitrary DMA device, >> it is not a problem since there is only one DMA provider for Tegra20 yet, >> but it will become troublesome once another provider would be added. >> >> Signed-off-by: Dmitry Osipenko >> --- >> arch/arm/boot/dts/tegra20.dtsi | 2 ++ >> 1 file changed, 2 insertions(+) >> >> diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi >> index fb485a5e63d7..f1579c9a7ef4 100644 >> --- a/arch/arm/boot/dts/tegra20.dtsi >> +++ b/arch/arm/boot/dts/tegra20.dtsi >> @@ -600,6 +600,8 @@ >> clock-names = "fuse"; >> resets = <&tegra_car 39>; >> reset-names = "fuse"; >> + dmas = <&apbdma 0>; >> + dma-names = "fuse"; >> }; >> >> pcie@80003000 { >> > > Acked-by: Jon Hunter Actually, request-id '0' is a valid request. Does this work ok? Cheers Jon -- nvpublic