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Thierry Reding140fd972011-12-21 08:04:13 +01001Tegra SoC PWFM controller
2
3Required properties:
Laxman Dewangan57dfd172016-06-22 17:17:22 +05304- 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
Thierry Reding140fd972011-12-21 08:04:13 +010012- reg: physical base address and length of the controller's registers
Laurent Pinchartebeec0a2013-07-18 00:54:23 +020013- #pwm-cells: should be 2. See pwm.txt in this directory for a description of
14 the cells format.
Stephen Warrend8f64792013-11-06 14:00:25 -070015- clocks: Must contain one entry, for the module clock.
16 See ../clocks/clock-bindings.txt for details.
Stephen Warren07999582013-11-07 10:11:27 -070017- 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
Thierry Reding140fd972011-12-21 08:04:13 +010021
22Example:
23
24 pwm: pwm@7000a000 {
25 compatible = "nvidia,tegra20-pwm";
26 reg = <0x7000a000 0x100>;
27 #pwm-cells = <2>;
Stephen Warrend8f64792013-11-06 14:00:25 -070028 clocks = <&tegra_car 17>;
Stephen Warren07999582013-11-07 10:11:27 -070029 resets = <&tegra_car 17>;
30 reset-names = "pwm";
Thierry Reding140fd972011-12-21 08:04:13 +010031 };