[PATCH 1/3] [POWERPC] Add docs for Freescale 83xx SATA device tree nodes
galak at kernel.crashing.org
Tue Nov 27 02:41:07 EST 2007
On Nov 25, 2007, at 4:22 PM, Arnd Bergmann wrote:
> On Wednesday 21 November 2007, Kumar Gala wrote:
>> + * Freescale 8xxx/3.0 Gb/s SATA nodes
>> + SATA nodes are defined to describe on-chip Serial ATA
>> + Each SATA port should have its own node.
>> + Required properties:
>> + - compatible : compatible list, contains 2 entries,
>> first is
>> + "fsl,sata-CHIP", where CHIP is the processor
>> + (mpc8315, mpc8379, etc.) and the second is
>> + "fsl,sata-pq2pro"
>> + - interrupts : <interrupt mapping for SATA IRQ>
>> + - interrupt-parent : optional, if needed for interrupt mapping
>> + - reg : <registers mapping>
> Should this maybe also mandate a compatible property that is defined
> in a way to match the generic (p)ata_of_platform driver?
Is there something about the (p)ata_of_platform driver you think we
can use. The SATA controller here is a unique piece of HW and
requires a unique driver so I'm not sure what we get from
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