Update binding document of pwm-tiehrpwm to reflect the usage of similar
modules in da850 and am3xx SOCs.
Signed-off-by: Philip Avinash <avinashphi...@ti.com>
Cc: Grant Likely <grant.lik...@secretlab.ca>
Cc: Rob Herring <rob.herr...@calxeda.com>
Cc: Rob Landley <r...@landley.net>
---
.../devicetree/bindings/pwm/pwm-tiehrpwm.txt | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.txt
b/Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.txt
index 4fc7079..9a71369 100644
--- a/Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.txt
+++ b/Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.txt
@@ -1,7 +1,9 @@
TI SOC EHRPWM based PWM controller
Required properties:
-- compatible : Must be "ti,am33xx-ehrpwm"
+- compatible: Must be "ti,<soc>-ehrpwm".
+ for am33xx - compatible = "ti,am33xx-ehrpwm";
+ for da850 - compatible = "ti,da850-ehrpwm", "ti,am33xx-ehrpwm";
- #pwm-cells: Should be 3. Number of cells being used to specify PWM property.
First cell specifies the per-chip index of the PWM to use, the second
cell is the period in nanoseconds and bit 0 in the third cell is used to
@@ -15,9 +17,15 @@ Optional properties:
Example:
-ehrpwm0: ehrpwm@0 {
+ehrpwm0: ehrpwm@0 { /* EHRPWM on am33xx */
compatible = "ti,am33xx-ehrpwm";
#pwm-cells = <3>;
reg = <0x48300200 0x100>;
ti,hwmods = "ehrpwm0";
};
+
+ehrpwm0: ehrpwm@0 { /* EHRPWM on da850 */
+ compatible = "ti,da850-ehrpwm", "ti,am33xx-ehrpwm";
+ #pwm-cells = <3>;
+ reg = <0x300000 0x2000>;
+};
--
1.7.9.5
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