diff options
author | 2016-04-11 10:41:07 +0300 | |
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committer | 2016-04-13 08:17:18 +0300 | |
commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt | |
parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) |
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.
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 <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt')
-rw-r--r-- | kernel/Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/kernel/Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt b/kernel/Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt new file mode 100644 index 000000000..d6f724efd --- /dev/null +++ b/kernel/Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt @@ -0,0 +1,28 @@ +Broadcom stb bsc iic master controller + +Required properties: + +- compatible: should be "brcm,brcmstb-i2c" +- clock-frequency: 32-bit decimal value of iic master clock freqency in Hz + valid values are 375000, 390000, 187500, 200000 + 93750, 97500, 46875 and 50000 +- reg: specifies the base physical address and size of the registers + +Optional properties : + +- interrupt-parent: specifies the phandle to the parent interrupt controller + this one is cascaded from +- interrupts: specifies the interrupt number, the irq line to be used +- interrupt-names: Interrupt name string + +Example: + +bsca: i2c@f0406200 { + clock-frequency = <390000>; + compatible = "brcm,brcmstb-i2c"; + interrupt-parent = <&irq0_intc>; + reg = <0xf0406200 0x58>; + interrupts = <0x18>; + interrupt-names = "upg_bsca"; +}; + |