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authorZoltan Gyarmati <mr.zoltan.gyarmati@gmail.com>2017-09-19 23:59:56 +0200
committerJohn Crispin <john@phrozen.org>2017-09-28 09:20:36 +0200
commit6a5b62f50354833f0f4ad8ac18f9813902b6d8d3 (patch)
treec1ef77c3256720985e198822ba84287807a3457f
parent9d8d3d450120a398248c6892774e57dee7216638 (diff)
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ramips: RT5350F-OLINUXINO: enable ttyS1
The RT5350F's second UART pins are available on the base module and on the EVB as well, so enable it in the device tree. In order to keep the origian serial port numbering (ttyS0 is the serial console), aliases added for the UART devices. Signed-off-by: Zoltan Gyarmati <mr.zoltan.gyarmati@gmail.com>
-rw-r--r--target/linux/ramips/dts/RT5350F-OLINUXINO.dtsi17
1 files changed, 16 insertions, 1 deletions
diff --git a/target/linux/ramips/dts/RT5350F-OLINUXINO.dtsi b/target/linux/ramips/dts/RT5350F-OLINUXINO.dtsi
index 955a13c..629dab8 100644
--- a/target/linux/ramips/dts/RT5350F-OLINUXINO.dtsi
+++ b/target/linux/ramips/dts/RT5350F-OLINUXINO.dtsi
@@ -2,8 +2,14 @@
/ {
compatible = "olimex,rt5350f-olinuxino", "ralink,rt5350-soc";
+
+ aliases {
+ serial0 = &uartlite;
+ serial1 = &uart;
+ };
};
+
&spi0 {
status = "okay";
@@ -46,9 +52,13 @@
&pinctrl {
state_default: pinctrl0 {
gpio {
- ralink,group = "jtag", "rgmii", "mdio", "uartf";
+ ralink,group = "jtag", "rgmii", "mdio";
ralink,function = "gpio";
};
+ uartf_gpio {
+ ralink,group = "uartf";
+ ralink,function = "gpio uartf";
+ };
};
};
@@ -77,3 +87,8 @@
&i2c {
status = "okay";
};
+
+&uart {
+ status = "okay";
+};
+