cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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nvidia,tegra20-kbc.txt (2075B)

      1* Tegra keyboard controller
      2The key controller has maximum 24 pins to make matrix keypad. Any pin
      3can be configured as row or column. The maximum column pin can be 8
      4and maximum row pins can be 16 for Tegra20/Tegra30.
      5
      6Required properties:
      7- compatible: "nvidia,tegra20-kbc"
      8- reg: Register base address of KBC.
      9- interrupts: Interrupt number for the KBC.
     10- nvidia,kbc-row-pins: The KBC pins which are configured as row. This is an
     11  array of pin numbers which is used as rows.
     12- nvidia,kbc-col-pins: The KBC pins which are configured as column. This is an
     13  array of pin numbers which is used as column.
     14- linux,keymap: The keymap for keys as described in the binding document
     15  devicetree/bindings/input/matrix-keymap.txt.
     16- clocks: Must contain one entry, for the module clock.
     17  See ../clocks/clock-bindings.txt for details.
     18- resets: Must contain an entry for each entry in reset-names.
     19  See ../reset/reset.txt for details.
     20- reset-names: Must include the following entries:
     21  - kbc
     22
     23Optional properties, in addition to those specified by the shared
     24matrix-keyboard bindings:
     25
     26- linux,fn-keymap: a second keymap, same specification as the
     27  matrix-keyboard-controller spec but to be used when the KEY_FN modifier
     28  key is pressed.
     29- nvidia,debounce-delay-ms: delay in milliseconds per row scan for debouncing
     30- nvidia,repeat-delay-ms: delay in milliseconds before repeat starts
     31- nvidia,ghost-filter: enable ghost filtering for this device
     32- wakeup-source: configure keyboard as a wakeup source for suspend/resume
     33		 (Legacy property supported: "nvidia,wakeup-source")
     34
     35Example:
     36
     37keyboard: keyboard {
     38	compatible = "nvidia,tegra20-kbc";
     39	reg = <0x7000e200 0x100>;
     40	interrupts = <0 85 0x04>;
     41	clocks = <&tegra_car 36>;
     42	resets = <&tegra_car 36>;
     43	reset-names = "kbc";
     44	nvidia,ghost-filter;
     45	nvidia,debounce-delay-ms = <640>;
     46	nvidia,kbc-row-pins = <0 1 2>;    /* pin 0, 1, 2 as rows */
     47	nvidia,kbc-col-pins = <11 12 13>; /* pin 11, 12, 13 as columns */
     48	linux,keymap = <0x00000074
     49			0x00010067
     50			0x00020066
     51			0x01010068
     52			0x02000069
     53			0x02010070
     54			0x02020071>;
     55};