[U-Boot] [PATCH v1 2/2] x86: edison: Add the rest of UARTs present on board
Andy Shevchenko
andriy.shevchenko at linux.intel.com
Tue Feb 26 11:21:42 UTC 2019
Intel Edison has three UART ports, i.e.
port 0 - Bluetooth
port 1 - auxiliary, available for general purpose use
port 2 - debugging, usually console output is here
Enable all of them for future use.
Signed-off-by: Andy Shevchenko <andriy.shevchenko at linux.intel.com>
---
arch/x86/dts/edison.dts | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/arch/x86/dts/edison.dts b/arch/x86/dts/edison.dts
index b59171cb50..8629f7bcf2 100644
--- a/arch/x86/dts/edison.dts
+++ b/arch/x86/dts/edison.dts
@@ -17,6 +17,8 @@
compatible = "intel,edison";
aliases {
+ serial0 = &serial0;
+ serial1 = &serial1;
serial2 = &serial2;
};
@@ -53,6 +55,22 @@
0x01000000 0x0 0x2000 0x2000 0 0xe000>;
};
+ serial0: serial at ff010180 {
+ compatible = "intel,mid-uart";
+ reg = <0xff010080 0x100>;
+ reg-shift = <0>;
+ clock-frequency = <29491200>;
+ current-speed = <115200>;
+ };
+
+ serial1: serial at ff010180 {
+ compatible = "intel,mid-uart";
+ reg = <0xff010100 0x100>;
+ reg-shift = <0>;
+ clock-frequency = <29491200>;
+ current-speed = <115200>;
+ };
+
serial2: serial at ff010180 {
compatible = "intel,mid-uart";
reg = <0xff010180 0x100>;
--
2.20.1
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