Heiko Stübner wrote: > > The s3c24xx pins follow a similar pattern as the other Samsung SoCs and > can therefore reuse the already introduced infrastructure. > > The s3c24xx SoCs have one design oddity in that the first 4 external > interrupts do not reside in the eint pending register but in the main > interrupt controller instead. We solve this by forwarding the external > interrupt from the main controller into the irq domain of the pin bank. > The masking/acking of these interrupts is handled in the same way. > > Furthermore the S3C2412/2413 SoCs contain another oddity in that they > keep the same 4 eints in the main interrupt controller and eintpend > register and requiring ack operations to happen in both. To solve this > a ctrl_type enum is introduced which can keep the type of controller > in the samsung_pin_ctrl struct for later retrieval. > > The ctrl_type enum contains only S3C24XX and S3C2412 types, as the > eint-speciality is currently the only use-case. But it can be expaned > if other SoCs gain special handling requirements later on. > > Signed-off-by: Heiko Stuebner <heiko@xxxxxxxxx> Looks good to me, need to implement more for other s3c24xx though. Linus, if you want, please add: Acked-by: Kukjin Kim <kgene.kim@xxxxxxxxxxx> Thanks. - Kukjin -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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