From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Date: Mon, 17 Nov 2014 11:29:44 +0000 Subject: Re: [PATCH 08/25] ARM: shmobile: r8a7790: sound enables Audio DMAC peri peri entry on DTSI Message-Id: <1877842.49FtTfL2eK@wuerfel> List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-arm-kernel@lists.infradead.org On Thursday 13 November 2014 10:19:59 Simon Horman wrote: > "mem_src6", "src6_mem", > "mem_src7", "src7_mem", > "mem_src8", "src8_mem", > - "mem_src9", "src9_mem"; > + "mem_src9", "src9_mem", > + > + "src0_ssiu0", "src1_ssiu0", "src2_ssiu0", "src3_ssiu0", "src4_ssiu0", > + "src0_ssiu1", "src1_ssiu1", "src2_ssiu1", "src3_ssiu1", "src4_ssiu1", > + "src0_ssiu2", "src1_ssiu2", "src2_ssiu2", "src3_ssiu2", "src4_ssiu2", > I have to note that this looks rather weird and that none of the names are documented in the binding. Can you explain why this device uses over 100 DMA channels and put the exact naming rules into the binding? Do you expect all channels to be in use simultaneously? Arnd