diff options
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.patch | 27 |
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"; + }; |