[LEDE-DEV] [PATCH 4/4] ramips/RT5350F-OLINUXINO(-EVB) dts: enable ttyS1
Zoltan Gyarmati
mr.zoltan.gyarmati at gmail.com
Sat Aug 26 12:54:01 PDT 2017
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.
Additionaly, the uartlite at c00 and uart at 500 nodes swapped in rt5350.dtsi
to keep the serial console as ttyS0.
Signed-off-by: Zoltan Gyarmati <mr.zoltan.gyarmati at gmail.com>
---
target/linux/ramips/dts/RT5350F-OLINUXINO.dtsi | 11 +++++++++-
target/linux/ramips/dts/rt5350.dtsi | 30 +++++++++++++-------------
2 files changed, 25 insertions(+), 16 deletions(-)
diff --git a/target/linux/ramips/dts/RT5350F-OLINUXINO.dtsi b/target/linux/ramips/dts/RT5350F-OLINUXINO.dtsi
index 955a13cddd..1632f3c085 100644
--- a/target/linux/ramips/dts/RT5350F-OLINUXINO.dtsi
+++ b/target/linux/ramips/dts/RT5350F-OLINUXINO.dtsi
@@ -46,9 +46,13 @@
&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 +81,8 @@
&i2c {
status = "okay";
};
+
+&uart {
+ status = "okay";
+};
+
diff --git a/target/linux/ramips/dts/rt5350.dtsi b/target/linux/ramips/dts/rt5350.dtsi
index a92c113043..f027e17d9d 100644
--- a/target/linux/ramips/dts/rt5350.dtsi
+++ b/target/linux/ramips/dts/rt5350.dtsi
@@ -83,21 +83,6 @@
interrupts = <3>;
};
- uart: uart at 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 at 600 {
compatible = "ralink,rt5350-gpio", "ralink,rt2880-gpio";
reg = <0x600 0x34>;
@@ -221,6 +206,21 @@
reg-shift = <2>;
};
+ uart: uart at 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 at d00 {
compatible = "ralink,rt5350-systick", "ralink,cevt-systick";
reg = <0xd00 0x10>;
--
2.14.1
More information about the Lede-dev
mailing list