Messages in this thread | | | Date | Wed, 3 Jul 2019 19:50:50 +0200 | From | Greg KH <> | Subject | Re: [patch v3 3/5] DT nodes for AST2500 DMA UART driver |
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On Tue, Jun 25, 2019 at 04:14:34PM +0530, sudheer.v wrote: > From: sudheer veliseti <sudheer.open@gmail.com> > > DT node for DMA controller(ast_uart_sdma) doesn't bind to any DMA controller driver. > This is because Software for DMA controller is not based on DMA framework,but is dedicated > and serves only UARTs in AST2500. ast_uart_sdma node is searched by compatible string in the > driver software.basic use of this node is to provide register base address of DMA controller and DMA irq number(<50>). > IRQ of DMA controller is of crucial importance, which does RX and TX of UART data.
Properly line-wrap your changelog.
thanks,
greg k-h
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