mirror of
https://github.com/torvalds/linux.git
synced 2024-12-30 14:52:05 +00:00
ed22cee91a
Without the clock, the keyboard controller won't operate. Tested on an OLPC XO 1.75. Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Acked-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
18 lines
435 B
Plaintext
18 lines
435 B
Plaintext
OLPC AP-SP serio interface
|
|
|
|
Required properties:
|
|
- compatible : "olpc,ap-sp"
|
|
- reg : base address and length of SoC's WTM registers
|
|
- interrupts : SP-AP interrupt
|
|
- clocks : phandle + clock-specifier for the clock that drives the WTM
|
|
- clock-names: should be "sp"
|
|
|
|
Example:
|
|
ap-sp@d4290000 {
|
|
compatible = "olpc,ap-sp";
|
|
reg = <0xd4290000 0x1000>;
|
|
interrupts = <40>;
|
|
clocks = <&soc_clocks MMP2_CLK_SP>;
|
|
clock-names = "sp";
|
|
}
|