From: allen yan Date: Thu, 7 Sep 2017 13:04:53 +0000 (+0200) Subject: arm64: dts: marvell: Fix A37xx UART0 register size X-Git-Tag: v4.19~2159^2~5^2~18 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c737abc193d16e62e23e2fb585b8b7398ab380d8;p=platform%2Fkernel%2Flinux-rpi.git arm64: dts: marvell: Fix A37xx UART0 register size Armada-37xx UART0 registers are 0x200 bytes wide. Right next to them are the UART1 registers that should not be declared in this node. Update the example in DT bindings document accordingly. Signed-off-by: allen yan Signed-off-by: Miquel Raynal Signed-off-by: Gregory CLEMENT --- diff --git a/Documentation/devicetree/bindings/serial/mvebu-uart.txt b/Documentation/devicetree/bindings/serial/mvebu-uart.txt index 6087def..d37fabe 100644 --- a/Documentation/devicetree/bindings/serial/mvebu-uart.txt +++ b/Documentation/devicetree/bindings/serial/mvebu-uart.txt @@ -8,6 +8,6 @@ Required properties: Example: serial@12000 { compatible = "marvell,armada-3700-uart"; - reg = <0x12000 0x400>; + reg = <0x12000 0x200>; interrupts = <43>; }; diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi index 8c0cf7e..b554cda 100644 --- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi @@ -134,7 +134,7 @@ uart0: serial@12000 { compatible = "marvell,armada-3700-uart"; - reg = <0x12000 0x400>; + reg = <0x12000 0x200>; interrupts = ; status = "disabled"; };