34 lines
1.1 KiB
Diff
34 lines
1.1 KiB
Diff
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From 8cd55f4107a3acda4793ed282a114af2f4cb4983 Mon Sep 17 00:00:00 2001
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From: John Crispin <blogic@openwrt.org>
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Date: Fri, 20 Jul 2012 18:58:34 +0200
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Subject: [PATCH 04/40] Document: devicetree: add OF documents for lantiq
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serial port
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Signed-off-by: John Crispin <blogic@openwrt.org>
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Cc: Rob Herring <rob.herring@calxeda.com>
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Cc: devicetree-discuss@lists.ozlabs.org
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---
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.../devicetree/bindings/serial/lantiq_asc.txt | 16 ++++++++++++++++
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1 file changed, 16 insertions(+)
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create mode 100644 Documentation/devicetree/bindings/serial/lantiq_asc.txt
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--- /dev/null
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+++ b/Documentation/devicetree/bindings/serial/lantiq_asc.txt
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@@ -0,0 +1,16 @@
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+Lantiq SoC ASC serial controller
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+
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+Required properties:
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+- compatible : Should be "lantiq,asc"
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+- reg : Address and length of the register set for the device
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+- interrupts: the 3 (tx rx err) interrupt numbers. The interrupt specifier
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+ depends on the interrupt-parent interrupt controller.
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+
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+Example:
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+
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+asc1: serial@E100C00 {
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+ compatible = "lantiq,asc";
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+ reg = <0xE100C00 0x400>;
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+ interrupt-parent = <&icu0>;
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+ interrupts = <112 113 114>;
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+};
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