Merge tag 'binfmt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb...
[sfrench/cifs-2.6.git] / Documentation / devicetree / bindings / pwm / nvidia,tegra20-pwm.txt
1 Tegra SoC PWFM controller
2
3 Required properties:
4 - compatible: Must be:
5   - "nvidia,tegra20-pwm": for Tegra20
6   - "nvidia,tegra30-pwm", "nvidia,tegra20-pwm": for Tegra30
7   - "nvidia,tegra114-pwm", "nvidia,tegra20-pwm": for Tegra114
8   - "nvidia,tegra124-pwm", "nvidia,tegra20-pwm": for Tegra124
9   - "nvidia,tegra132-pwm", "nvidia,tegra20-pwm": for Tegra132
10   - "nvidia,tegra210-pwm", "nvidia,tegra20-pwm": for Tegra210
11   - "nvidia,tegra186-pwm": for Tegra186
12 - reg: physical base address and length of the controller's registers
13 - #pwm-cells: should be 2. See pwm.txt in this directory for a description of
14   the cells format.
15 - clocks: Must contain one entry, for the module clock.
16   See ../clocks/clock-bindings.txt for details.
17 - resets: Must contain an entry for each entry in reset-names.
18   See ../reset/reset.txt for details.
19 - reset-names: Must include the following entries:
20   - pwm
21
22 Example:
23
24         pwm: pwm@7000a000 {
25                 compatible = "nvidia,tegra20-pwm";
26                 reg = <0x7000a000 0x100>;
27                 #pwm-cells = <2>;
28                 clocks = <&tegra_car 17>;
29                 resets = <&tegra_car 17>;
30                 reset-names = "pwm";
31         };