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| Started by | Kefeng Wang <wangkefeng.wang@huawei.com> |
|---|---|
| First post | 2016-08-31 05:40 +0200 |
| Last post | 2016-09-02 13:20 +0200 |
| Articles | 2 — 2 participants |
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[PATCH v4 2/2] serial: 8250_dw: add ACPI support for uart on Hisilicon Hip05 SoC Kefeng Wang <wangkefeng.wang@huawei.com> - 2016-08-31 05:40 +0200
Re: [PATCH v4 2/2] serial: 8250_dw: add ACPI support for uart on Hisilicon Hip05 SoC Heikki Krogerus <heikki.krogerus@linux.intel.com> - 2016-09-02 13:20 +0200
| From | Kefeng Wang <wangkefeng.wang@huawei.com> |
|---|---|
| Date | 2016-08-31 05:40 +0200 |
| Subject | [PATCH v4 2/2] serial: 8250_dw: add ACPI support for uart on Hisilicon Hip05 SoC |
| Message-ID | <sc4xz-5tQ-1@gated-at.bofh.it> |
Add ACPI identifier for UART on Hisilicon Hip05 SoC, be careful that
it is not 16550 compatible, and "reg-io-width" and "reg-shift" need
be set properly by _DSD method in DSDT.
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
---
drivers/tty/serial/8250/8250_dw.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c
index adecece..3478c2c 100644
--- a/drivers/tty/serial/8250/8250_dw.c
+++ b/drivers/tty/serial/8250/8250_dw.c
@@ -623,6 +623,7 @@ static const struct acpi_device_id dw8250_acpi_match[] = {
{ "APMC0D08", 0},
{ "AMD0020", 0 },
{ "AMDI0020", 0 },
+ { "HISI0031", 0 },
{ },
};
MODULE_DEVICE_TABLE(acpi, dw8250_acpi_match);
--
1.7.12.4
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| From | Heikki Krogerus <heikki.krogerus@linux.intel.com> |
|---|---|
| Date | 2016-09-02 13:20 +0200 |
| Subject | Re: [PATCH v4 2/2] serial: 8250_dw: add ACPI support for uart on Hisilicon Hip05 SoC |
| Message-ID | <scUFP-7eK-19@gated-at.bofh.it> |
| In reply to | #1473008 |
On Wed, Aug 31, 2016 at 11:29:12AM +0800, Kefeng Wang wrote: > Add ACPI identifier for UART on Hisilicon Hip05 SoC, be careful that > it is not 16550 compatible, and "reg-io-width" and "reg-shift" need > be set properly by _DSD method in DSDT. > > Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Thanks, -- heikki
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