From 275d924b4b0673dc26c68fed0c3f357a225c2799 Mon Sep 17 00:00:00 2001 From: Songjun Wu Date: Tue, 16 Oct 2018 17:19:15 +0800 Subject: dt-bindings: serial: lantiq: Add optional properties for CCF Clocks and clock-names are updated in device tree binding. Reviewed-by: Rob Herring Signed-off-by: Songjun Wu Signed-off-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/serial/lantiq_asc.txt | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'Documentation/devicetree/bindings/serial') diff --git a/Documentation/devicetree/bindings/serial/lantiq_asc.txt b/Documentation/devicetree/bindings/serial/lantiq_asc.txt index 3acbd309ab9d..40e81a5818f6 100644 --- a/Documentation/devicetree/bindings/serial/lantiq_asc.txt +++ b/Documentation/devicetree/bindings/serial/lantiq_asc.txt @@ -6,8 +6,23 @@ Required properties: - interrupts: the 3 (tx rx err) interrupt numbers. The interrupt specifier depends on the interrupt-parent interrupt controller. +Optional properties: +- clocks: Should contain frequency clock and gate clock +- clock-names: Should be "freq" and "asc" + Example: +asc0: serial@16600000 { + compatible = "lantiq,asc"; + reg = <0x16600000 0x100000>; + interrupt-parent = <&gic>; + interrupts = , + , + ; + clocks = <&cgu CLK_SSX4>, <&cgu GCLK_UART>; + clock-names = "freq", "asc"; +}; + asc1: serial@e100c00 { compatible = "lantiq,asc"; reg = <0xE100C00 0x400>; -- cgit v1.2.3-59-g8ed1b