On 22.05.2013 18:39, Mark Brown wrote:
> On Wed, May 22, 2013 at 04:10:20PM +0200, Florian Meier wrote:
>
>> This driver adds support for digital audio (I2S)
>> for the BCM2708 SoC that is used by the
>> Raspberry Pi. External audio codecs can be
>> connected to the Raspberry Pi via P5 header.
>
> Split this up into a patch series, for example one per CPU side driver
> and one per machine driver. I've given the code a relatively quick run
> through here, it looks mostly sensible though DT would be nice but
> there's a few comments.
>
>> +static inline void bcm2708_i2s_write_reg(struct bcm2708_i2s_dev *dev,
>> + int reg, u32 val)
>> +{
>> + dev_dbg(dev->dev, "I2S write to register %p = %x\n",
>> + dev->clk_base + reg, val);
>> + __raw_writel(val, dev->i2s_base + reg);
>> +}
>
> This all looks like you want to use regmap-mmio.........
Thank you for your comments! I will have a look at them and send a new
patch series taking them into account.
Before that I will create a patch for the DMA engine driver.
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