From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- .../devicetree/bindings/spi/brcm,bcm2835-spi.txt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 kernel/Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.txt (limited to 'kernel/Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.txt') diff --git a/kernel/Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.txt b/kernel/Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.txt new file mode 100644 index 000000000..f11f295c8 --- /dev/null +++ b/kernel/Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.txt @@ -0,0 +1,22 @@ +Broadcom BCM2835 SPI0 controller + +The BCM2835 contains two forms of SPI master controller, one known simply as +SPI0, and the other known as the "Universal SPI Master"; part of the +auxiliary block. This binding applies to the SPI0 controller. + +Required properties: +- compatible: Should be "brcm,bcm2835-spi". +- reg: Should contain register location and length. +- interrupts: Should contain interrupt. +- clocks: The clock feeding the SPI controller. + +Example: + +spi@20204000 { + compatible = "brcm,bcm2835-spi"; + reg = <0x7e204000 0x1000>; + interrupts = <2 22>; + clocks = <&clk_spi>; + #address-cells = <1>; + #size-cells = <0>; +}; -- cgit 1.2.3-korg