From: Mark Brown <broonie@kernel.org>
To: Parshuram Raju Thombare <pthombar@cadence.com>
Cc: "lukas@wunner.de" <lukas@wunner.de>,
"p.yadav@ti.com" <p.yadav@ti.com>,
"robh+dt@kernel.org" <robh+dt@kernel.org>,
"linux-spi@vger.kernel.org" <linux-spi@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Jayshri Dajiram Pawar <jpawar@cadence.com>,
Milind Parab <mparab@cadence.com>,
Konrad Kociolek <konrad@cadence.com>
Subject: Re: [PATCH v3 2/2] spi: cadence: add support for Cadence XSPI controller
Date: Fri, 3 Sep 2021 11:18:37 +0100 [thread overview]
Message-ID: <20210903101837.GA4932@sirena.org.uk> (raw)
In-Reply-To: <CY4PR07MB27577F9A6DBF3F4985B014ACC1CF9@CY4PR07MB2757.namprd07.prod.outlook.com>
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On Fri, Sep 03, 2021 at 08:10:38AM +0000, Parshuram Raju Thombare wrote:
> >> + master->mode_bits = SPI_3WIRE | SPI_TX_DUAL | SPI_TX_QUAD |
> >> + SPI_RX_DUAL | SPI_RX_QUAD | SPI_TX_OCTAL | SPI_RX_OCTAL
> >|
> >> + SPI_MODE_0 | SPI_MODE_3;
> >I don't see any handling of these in the code?
> This is just to declare controller's capability, so that spi_setup() can modify
> spi->mode according to the capability of attached device.
In order for this to work I would expect there to be code in the driver
which configures the controller into the specified mode.
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next prev parent reply other threads:[~2021-09-03 10:19 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-01 12:35 [PATCH v3 0/2] add support for Cadence's XSPI controller Parshuram Thombare
2021-09-01 12:37 ` [PATCH v3 1/2] spi: cadence: add dt-bindings documentation for Cadence " Parshuram Thombare
2021-09-02 12:03 ` Rob Herring
2021-09-03 8:03 ` Parshuram Raju Thombare
2021-09-03 18:17 ` Pratyush Yadav
2021-09-08 6:52 ` Parshuram Raju Thombare
2021-09-08 11:32 ` Pratyush Yadav
2021-09-08 11:58 ` Parshuram Raju Thombare
2021-09-01 12:37 ` [PATCH v3 2/2] spi: cadence: add support " Parshuram Thombare
2021-09-02 14:39 ` Mark Brown
2021-09-03 8:10 ` Parshuram Raju Thombare
2021-09-03 10:18 ` Mark Brown [this message]
2021-09-03 10:47 ` Parshuram Raju Thombare
2021-09-03 11:24 ` Mark Brown
2021-09-03 18:56 ` Pratyush Yadav
2021-09-08 7:27 ` Parshuram Raju Thombare
2021-09-08 11:21 ` Pratyush Yadav
2021-09-08 11:40 ` Parshuram Raju Thombare
2021-09-08 12:24 ` Mark Brown
2021-09-08 16:22 ` Pratyush Yadav
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