This patch extends the fixes for ds1337, ds1339, ds3231 in 8bc2a40730ec to mcp794xx devices, so that those parts can similarly be used as a wakeup source without an IRQ to the processor.
Tested on Raspberry Pi ZeroW with MCP79400. Signed-off-by: David Lowe <[email protected]> --- --- a/drivers/rtc/rtc-ds1307.c 2017-03-28 16:16:38.158076224 +0100 +++ b/drivers/rtc/rtc-ds1307.c 2017-03-28 16:16:52.248431799 +0100 @@ -1487,7 +1487,8 @@ static int ds1307_probe(struct i2c_clien break; case mcp794xx: rtc_ops = &mcp794xx_rtc_ops; - if (ds1307->client->irq > 0 && chip->alarm) { + if (chip->alarm && (ds1307->client->irq > 0 || + ds1307_can_wakeup_device)) { irq_handler = mcp794xx_irq; want_irq = true; } -- You received this message because you are subscribed to "rtc-linux". Membership options at http://groups.google.com/group/rtc-linux . Please read http://groups.google.com/group/rtc-linux/web/checklist before submitting a driver. --- You received this message because you are subscribed to the Google Groups "rtc-linux" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
