diff mbox series

serial: 8250: Add OF support for Xscale variant

Message ID 20190127010404.7668-1-linus.walleij@linaro.org
State Accepted
Commit 3a50365d8c7924d120050126900ec7eeef77bf02
Headers show
Series serial: 8250: Add OF support for Xscale variant | expand

Commit Message

Linus Walleij Jan. 27, 2019, 1:04 a.m. UTC 
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>

---
 Documentation/devicetree/bindings/serial/8250.txt | 1 +
 drivers/tty/serial/8250/8250_of.c                 | 1 +
 2 files changed, 2 insertions(+)

-- 
2.20.1
diff mbox series

Patch

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",