Commit beca1fde authored by Simon Glass's avatar Simon Glass Committed by Tom Warren

tegra: fdt: Add pwm binding and node

This binding will apparently soon be in linux-next. Bring it in now
since we need to do something, and may as well try to target what
Linux will have.
Signed-off-by: default avatarSimon Glass <sjg@chromium.org>
Signed-off-by: default avatarTom Warren <twarren@nvidia.com>
parent b3444961
......@@ -211,4 +211,11 @@
compatible = "nvidia,tegra20-nand";
reg = <0x70008000 0x100>;
};
pwm: pwm@7000a000 {
compatible = "nvidia,tegra20-pwm";
reg = <0x7000a000 0x100>;
#pwm-cells = <2>;
};
};
Tegra SoC PWFM controller
Required properties:
- compatible: should be one of:
- "nvidia,tegra20-pwm"
- "nvidia,tegra30-pwm"
- reg: physical base address and length of the controller's registers
- #pwm-cells: On Tegra the number of cells used to specify a PWM is 2. The
first cell specifies the per-chip index of the PWM to use and the second
cell is the period in nanoseconds.
Example:
pwm: pwm@7000a000 {
compatible = "nvidia,tegra20-pwm";
reg = <0x7000a000 0x100>;
#pwm-cells = <2>;
};
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment