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author | Vinayak Kale <vkale@apm.com> | 2014-03-26 12:19:06 +0000 |
---|---|---|
committer | Catalin Marinas <catalin.marinas@arm.com> | 2014-06-18 12:41:55 +0100 |
commit | 457ced8458605f1935214289d44aabb80bf75756 (patch) | |
tree | b7c92ef7dc4553366f0cb2784f906df8325c83f7 /arch/arm64/boot/dts/apm-storm.dtsi | |
parent | f3a183cb422574014538017b5b291a416396f97e (diff) | |
download | linux-457ced8458605f1935214289d44aabb80bf75756.tar.gz linux-457ced8458605f1935214289d44aabb80bf75756.tar.bz2 linux-457ced8458605f1935214289d44aabb80bf75756.zip |
arm64: dts: Add more serial port nodes in APM X-Gene device tree
APM X-Gene Storm SoC supports 4 serial ports. This patch adds device nodes
for serial ports 1 to 3 (a device node for serial port 0 is already present
in the dts file).
This patch also sets the compatible property of serial nodes to "ns16550a".
Signed-off-by: Vinayak Kale <vkale@apm.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/boot/dts/apm-storm.dtsi')
-rw-r--r-- | arch/arm64/boot/dts/apm-storm.dtsi | 36 |
1 files changed, 35 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/apm-storm.dtsi b/arch/arm64/boot/dts/apm-storm.dtsi index c5f0a47a1375..40aa96ce13c4 100644 --- a/arch/arm64/boot/dts/apm-storm.dtsi +++ b/arch/arm64/boot/dts/apm-storm.dtsi @@ -273,8 +273,9 @@ }; serial0: serial@1c020000 { + status = "disabled"; device_type = "serial"; - compatible = "ns16550"; + compatible = "ns16550a"; reg = <0 0x1c020000 0x0 0x1000>; reg-shift = <2>; clock-frequency = <10000000>; /* Updated by bootloader */ @@ -282,6 +283,39 @@ interrupts = <0x0 0x4c 0x4>; }; + serial1: serial@1c021000 { + status = "disabled"; + device_type = "serial"; + compatible = "ns16550a"; + reg = <0 0x1c021000 0x0 0x1000>; + reg-shift = <2>; + clock-frequency = <10000000>; /* Updated by bootloader */ + interrupt-parent = <&gic>; + interrupts = <0x0 0x4d 0x4>; + }; + + serial2: serial@1c022000 { + status = "disabled"; + device_type = "serial"; + compatible = "ns16550a"; + reg = <0 0x1c022000 0x0 0x1000>; + reg-shift = <2>; + clock-frequency = <10000000>; /* Updated by bootloader */ + interrupt-parent = <&gic>; + interrupts = <0x0 0x4e 0x4>; + }; + + serial3: serial@1c023000 { + status = "disabled"; + device_type = "serial"; + compatible = "ns16550a"; + reg = <0 0x1c023000 0x0 0x1000>; + reg-shift = <2>; + clock-frequency = <10000000>; /* Updated by bootloader */ + interrupt-parent = <&gic>; + interrupts = <0x0 0x4f 0x4>; + }; + phy1: phy@1f21a000 { compatible = "apm,xgene-phy"; reg = <0x0 0x1f21a000 0x0 0x100>; |