From e09b41010ba33a20a87472ee821fa407a5b8da36 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Mon, 11 Apr 2016 10:41:07 +0300 Subject: These changes are the raw update to linux-4.4.6-rt14. Kernel sources are taken from kernel.org, and rt patch from the rt wiki download page. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen --- .../devicetree/bindings/serial/uniphier-uart.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 kernel/Documentation/devicetree/bindings/serial/uniphier-uart.txt (limited to 'kernel/Documentation/devicetree/bindings/serial/uniphier-uart.txt') diff --git a/kernel/Documentation/devicetree/bindings/serial/uniphier-uart.txt b/kernel/Documentation/devicetree/bindings/serial/uniphier-uart.txt new file mode 100644 index 000000000..0b3892a7a --- /dev/null +++ b/kernel/Documentation/devicetree/bindings/serial/uniphier-uart.txt @@ -0,0 +1,23 @@ +UniPhier UART controller + +Required properties: +- compatible: should be "socionext,uniphier-uart". +- reg: offset and length of the register set for the device. +- interrupts: a single interrupt specifier. +- clocks: phandle to the input clock. + +Optional properties: +- fifo-size: the RX/TX FIFO size. Defaults to 64 if not specified. + +Example: + aliases { + serial0 = &serial0; + }; + + serial0: serial@54006800 { + compatible = "socionext,uniphier-uart"; + reg = <0x54006800 0x40>; + interrupts = <0 33 4>; + clocks = <&uart_clk>; + fifo-size = <64>; + }; -- cgit 1.2.3-korg