summaryrefslogtreecommitdiffstats
path: root/arch/arc/boot
diff options
context:
space:
mode:
authorEugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>2019-10-23 15:44:12 +0300
committerVineet Gupta <vgupta@synopsys.com>2019-10-28 12:12:31 -0700
commit3696fc9774c54e0599fe2d85e84211f26eead8b8 (patch)
tree4a646a0b558eb8fd4e3bee638fc9148179eb76e3 /arch/arc/boot
parent4c36543e50a19989d12a39115ad7aeb2953027fa (diff)
downloadlinux-3696fc9774c54e0599fe2d85e84211f26eead8b8.tar.bz2
ARC: HAPS: use same UART configuration everywhere
For some reason we use ns8250 UART compatible on UP HAPS configuration and ns16550a (which is ns8250 with FIFO support) on SMP HAPS configuration. Given that we have same UART IP with same IP configuration on both HAPS configuration use ns16550a compatible everywhere. Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch/arc/boot')
-rw-r--r--arch/arc/boot/dts/haps_hs.dts2
-rw-r--r--arch/arc/boot/dts/haps_hs_idu.dts1
2 files changed, 1 insertions, 2 deletions
diff --git a/arch/arc/boot/dts/haps_hs.dts b/arch/arc/boot/dts/haps_hs.dts
index 44bc522fdec8..11fad2f79056 100644
--- a/arch/arc/boot/dts/haps_hs.dts
+++ b/arch/arc/boot/dts/haps_hs.dts
@@ -47,7 +47,7 @@
};
uart0: serial@f0000000 {
- compatible = "ns8250";
+ compatible = "ns16550a";
reg = <0xf0000000 0x2000>;
interrupts = <24>;
clock-frequency = <50000000>;
diff --git a/arch/arc/boot/dts/haps_hs_idu.dts b/arch/arc/boot/dts/haps_hs_idu.dts
index 4d6971cf5f9f..738c76cd07b3 100644
--- a/arch/arc/boot/dts/haps_hs_idu.dts
+++ b/arch/arc/boot/dts/haps_hs_idu.dts
@@ -54,7 +54,6 @@
};
uart0: serial@f0000000 {
- /* compatible = "ns8250"; Doesn't use FIFOs */
compatible = "ns16550a";
reg = <0xf0000000 0x2000>;
interrupt-parent = <&idu_intc>;