xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/arm/picoxcell.txt (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593SmuzhiyunPicochip picoXcell device tree bindings.
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4*4882a593SmuzhiyunRequired root node properties:
5*4882a593Smuzhiyun    - compatible:
6*4882a593Smuzhiyun	- "picochip,pc7302-pc3x3" : PC7302 development board with PC3X3 device.
7*4882a593Smuzhiyun	- "picochip,pc7302-pc3x2" : PC7302 development board with PC3X2 device.
8*4882a593Smuzhiyun	- "picochip,pc3x3" : picoXcell PC3X3 device based board.
9*4882a593Smuzhiyun	- "picochip,pc3x2" : picoXcell PC3X2 device based board.
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11*4882a593SmuzhiyunTimers required properties:
12*4882a593Smuzhiyun    - compatible = "picochip,pc3x2-timer"
13*4882a593Smuzhiyun    - interrupts : The single IRQ line for the timer.
14*4882a593Smuzhiyun    - clock-freq : The frequency in HZ of the timer.
15*4882a593Smuzhiyun    - reg : The register bank for the timer.
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17*4882a593SmuzhiyunNote: two timers are required - one for the scheduler clock and one for the
18*4882a593Smuzhiyunevent tick/NOHZ.
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20*4882a593SmuzhiyunVIC required properties:
21*4882a593Smuzhiyun    - compatible = "arm,pl192-vic".
22*4882a593Smuzhiyun    - interrupt-controller.
23*4882a593Smuzhiyun    - reg : The register bank for the device.
24*4882a593Smuzhiyun    - #interrupt-cells : Must be 1.
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