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Date: Fri, 15 May 2020 13:27:15 +0100
From: Mark Brown <broonie@...nel.org>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc: Serge Semin <Sergey.Semin@...kalelectronics.ru>,
Rob Herring <robh+dt@...nel.org>,
Serge Semin <fancer.lancer@...il.com>,
Georgy Vlasov <Georgy.Vlasov@...kalelectronics.ru>,
Ramil Zaripov <Ramil.Zaripov@...kalelectronics.ru>,
Alexey Malahov <Alexey.Malahov@...kalelectronics.ru>,
Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
Paul Burton <paulburton@...nel.org>,
Ralf Baechle <ralf@...ux-mips.org>,
Arnd Bergmann <arnd@...db.de>,
Allison Randal <allison@...utok.net>,
Gareth Williams <gareth.williams.jx@...esas.com>,
linux-mips@...r.kernel.org,
Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@...el.com>,
linux-spi@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 01/19] dt-bindings: spi: dw: Add Tx/Rx DMA properties
On Fri, May 15, 2020 at 02:51:51PM +0300, Andy Shevchenko wrote:
> On Fri, May 15, 2020 at 01:47:40PM +0300, Serge Semin wrote:
> > Since commit 22d48ad7bfac ("spi: dw: Add Elkhart Lake PSE DMA support")
> > the spi-dw-mid.c module supports a platform DMA engine handling the DW APB
> > SSI controller requests. Lets alter the DW SPI bindings file to accept the
> > Rx and Tx DMA line specifiers.
> I'm wondering if these properties are implied by the SPI generic one?
> (forgive me if I'm not understanding all DT schema relations)
Which SPI generic DMA bindings are you thinking of here? There aren't
any in spi-controller.yaml.
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