@@ -29,6 +29,11 @@
};
};
+
+&uart {
+ status = "okay";
+};
+
&spi0 {
status = "okay";
@@ -72,9 +77,13 @@
&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 = "uartf";
+ };
};
};
@@ -7,6 +7,10 @@
model = "Olimex RT5350F-OLinuXino";
};
+&uart {
+ status = "okay";
+};
+
&spi0 {
status = "okay";
@@ -50,9 +54,13 @@
&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 = "uartf";
+ };
};
};
@@ -83,20 +83,6 @@
interrupts = <3>;
};
- uart: uart@500 {
- compatible = "ralink,rt5350-uart", "ralink,rt2880-uart", "ns16550a";
- reg = <0x500 0x100>;
-
- resets = <&rstctrl 12>;
- reset-names = "uart";
-
- interrupt-parent = <&intc>;
- interrupts = <5>;
-
- reg-shift = <2>;
-
- status = "disabled";
- };
gpio0: gpio@600 {
compatible = "ralink,rt5350-gpio", "ralink,rt2880-gpio";
@@ -221,6 +207,21 @@
reg-shift = <2>;
};
+ uart: uart@500 {
+ compatible = "ralink,rt5350-uart", "ralink,rt2880-uart", "ns16550a";
+ reg = <0x500 0x100>;
+
+ resets = <&rstctrl 12>;
+ reset-names = "uart";
+
+ interrupt-parent = <&intc>;
+ interrupts = <5>;
+
+ reg-shift = <2>;
+
+ status = "disabled";
+ };
+
systick: systick@d00 {
compatible = "ralink,rt5350-systick", "ralink,cevt-systick";
reg = <0xd00 0x10>;
The RT5350F's second UART port is available on the base module and on the EVB as well, so enable it in the dts. Signed-off-by: Zoltan Gyarmati <mr.zoltan.gyarmati@gmail.com> --- target/linux/ramips/dts/RT5350F-OLINUXINO-EVB.dts | 11 ++++++++- target/linux/ramips/dts/RT5350F-OLINUXINO.dts | 10 +++++++- target/linux/ramips/dts/rt5350.dtsi | 29 ++++++++++++----------- 3 files changed, 34 insertions(+), 16 deletions(-)