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| author | Ariel D'Alessandro <ariel@vanguardiasur.com.ar> | 2015-08-05 23:31:47 -0300 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@gmail.com> | 2015-09-09 15:01:41 +0200 |
| commit | b0dabcc6f8b7cb08d5c81ecbc642105d67a4c1d2 (patch) | |
| tree | b4107d6e7a0d3a53b12d32b6a67aef4cc83c3bf6 | |
| parent | 841e6f90bb789a1372087b22c39f3a9ef2e02758 (diff) | |
pwm: Add NXP LPC18xx PWM/SCT DT binding documentation
Add the devicetree binding document for NXP LPC18xx PWM/SCT.
Signed-off-by: Ariel D'Alessandro <ariel@vanguardiasur.com.ar>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
| -rw-r--r-- | Documentation/devicetree/bindings/pwm/lpc1850-sct-pwm.txt | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pwm/lpc1850-sct-pwm.txt b/Documentation/devicetree/bindings/pwm/lpc1850-sct-pwm.txt new file mode 100644 index 000000000000..36e49d4325cd --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/lpc1850-sct-pwm.txt @@ -0,0 +1,20 @@ +* NXP LPC18xx State Configurable Timer - Pulse Width Modulator driver + +Required properties: + - compatible: Should be "nxp,lpc1850-sct-pwm" + - reg: Should contain physical base address and length of pwm registers. + - clocks: Must contain an entry for each entry in clock-names. + See ../clock/clock-bindings.txt for details. + - clock-names: Must include the following entries. + - pwm: PWM operating clock. + - #pwm-cells: Should be 3. See pwm.txt in this directory for the description + of the cells format. + +Example: + pwm: pwm@40000000 { + compatible = "nxp,lpc1850-sct-pwm"; + reg = <0x40000000 0x1000>; + clocks =<&ccu1 CLK_CPU_SCT>; + clock-names = "pwm"; + #pwm-cells = <3>; + }; |