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| author |   Linus Walleij <linus.walleij@linaro.org> | 2019-01-27 02:04:04 +0100 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-30 09:31:30 +0100 |
| commit | 3a50365d8c7924d120050126900ec7eeef77bf02 (patch) | |
| tree | 976836276cacbdc47a297693516006996be3ba69 | |
| parent | serial: fsl_lpuart: DMA support for 32-bit variant (diff) | |
| download | linux-dev-3a50365d8c7924d120050126900ec7eeef77bf02.tar.xz linux-dev-3a50365d8c7924d120050126900ec7eeef77bf02.zip | |
serial: 8250: Add OF support for Xscale variant
This adds support for device tree probing for the Intel
Xscale 8250 variant needed to support device tree on
the Intel IXP4xx platforms.
Cc: devicetree@vger.kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | Documentation/devicetree/bindings/serial/8250.txt | 1 | ||||
| -rw-r--r-- | drivers/tty/serial/8250/8250_of.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/serial/8250.txt b/Documentation/devicetree/bindings/serial/8250.txt index da50321da34d..3cba12f855b7 100644 --- a/Documentation/devicetree/bindings/serial/8250.txt +++ b/Documentation/devicetree/bindings/serial/8250.txt @@ -21,6 +21,7 @@ Required properties: - "altr,16550-FIFO128" - "fsl,16550-FIFO64" - "fsl,ns16550" + - "intel,xscale-uart" - "ti,da830-uart" - "aspeed,ast2400-vuart" - "aspeed,ast2500-vuart" diff --git a/drivers/tty/serial/8250/8250_of.c b/drivers/tty/serial/8250/8250_of.c index a1a85805d010..17da8af36aa1 100644 --- a/drivers/tty/serial/8250/8250_of.c +++ b/drivers/tty/serial/8250/8250_of.c @@ -327,6 +327,7 @@ static const struct of_device_id of_platform_serial_table[] = { { .compatible = "nvidia,tegra20-uart", .data = (void *)PORT_TEGRA, }, { .compatible = "nxp,lpc3220-uart", .data = (void *)PORT_LPC3220, }, { .compatible = "ralink,rt2880-uart", .data = (void *)PORT_RT2880, }, + { .compatible = "intel,xscale-uart", .data = (void *)PORT_XSCALE, }, { .compatible = "altr,16550-FIFO32", .data = (void *)PORT_ALTR_16550_F32, }, { .compatible = "altr,16550-FIFO64", |