aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/mvebu/patches-4.14/502-arm64-dts-marvell-armada-37xx-add-UART-clock.patch
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/mvebu/patches-4.14/502-arm64-dts-marvell-armada-37xx-add-UART-clock.patch')
-rw-r--r--target/linux/mvebu/patches-4.14/502-arm64-dts-marvell-armada-37xx-add-UART-clock.patch27
1 files changed, 27 insertions, 0 deletions
diff --git a/target/linux/mvebu/patches-4.14/502-arm64-dts-marvell-armada-37xx-add-UART-clock.patch b/target/linux/mvebu/patches-4.14/502-arm64-dts-marvell-armada-37xx-add-UART-clock.patch
new file mode 100644
index 0000000000..47e0751c5f
--- /dev/null
+++ b/target/linux/mvebu/patches-4.14/502-arm64-dts-marvell-armada-37xx-add-UART-clock.patch
@@ -0,0 +1,27 @@
+From 2ff0d0b5bb397c3dc5c9b97bd0f20948f0b77740 Mon Sep 17 00:00:00 2001
+From: Miquel Raynal <miquel.raynal@free-electrons.com>
+Date: Fri, 13 Oct 2017 11:01:57 +0200
+Subject: arm64: dts: marvell: armada-37xx: add UART clock
+
+Add the missing clock property to armada-3700 UART node.
+
+This clock will be used to derive the prescaler value to comply with
+the requested baudrate.
+
+Signed-off-by: Miquel Raynal <miquel.raynal@free-electrons.com>
+Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
+Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
+---
+ arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
++++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
+@@ -135,6 +135,7 @@
+ uart0: serial@12000 {
+ compatible = "marvell,armada-3700-uart";
+ reg = <0x12000 0x200>;
++ clocks = <&xtalclk>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };