Merge branch 'for-linus-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/mason...

[cascardo/linux.git] / Documentation / devicetree / bindings / pwm / pwm-tiecap.txt

diff --git a/Documentation/devicetree/bindings/pwm/pwm-tiecap.txt b/Documentation/devicetree/bindings/pwm/pwm-tiecap.txt
index fb81179..8007e83 100644 (file)
--- a/Documentation/devicetree/bindings/pwm/pwm-tiecap.txt
+++ b/Documentation/devicetree/bindings/pwm/pwm-tiecap.txt
@@ -2,28 +2,48 @@ TI SOC ECAP based APWM controller
 
 Required properties:
 - compatible: Must be "ti,<soc>-ecap".
-  for am33xx - compatible = "ti,am33xx-ecap";
-  for da850  - compatible = "ti,da850-ecap", "ti,am33xx-ecap";
+  for am33xx - compatible = "ti,am3352-ecap", "ti,am33xx-ecap";
+  for am4372 - compatible = "ti,am4372-ecap", "ti,am3352-ecap", "ti,am33xx-ecap";
+  for da850  - compatible = "ti,da850-ecap", "ti,am3352-ecap", "ti,am33xx-ecap";
+  for dra746 - compatible = "ti,dra746-ecap", "ti,am3352-ecap";
 - #pwm-cells: should be 3. See pwm.txt in this directory for a description of
   the cells format. The PWM channel index ranges from 0 to 4. The only third
   cell flag supported by this binding is PWM_POLARITY_INVERTED.
 - reg: physical base address and size of the registers map.
 
 Optional properties:
-- ti,hwmods: Name of the hwmod associated to the ECAP:
-  "ecap<x>", <x> being the 0-based instance number from the HW spec
+- clocks: Handle to the ECAP's functional clock.
+- clock-names: Must be set to "fck".
 
 Example:
 
-ecap0: ecap@0 { /* ECAP on am33xx */
-       compatible = "ti,am33xx-ecap";
+ecap0: ecap@48300100 { /* ECAP on am33xx */
+       compatible = "ti,am3352-ecap", "ti,am33xx-ecap";
+       #pwm-cells = <3>;
+       reg = <0x48300100 0x80>;
+       clocks = <&l4ls_gclk>;
+       clock-names = "fck";
+};
+
+ecap0: ecap@48300100 { /* ECAP on am4372 */
+       compatible = "ti,am4372-ecap", "ti,am3352-ecap", "ti,am33xx-ecap";
        #pwm-cells = <3>;
        reg = <0x48300100 0x80>;
        ti,hwmods = "ecap0";
+       clocks = <&l4ls_gclk>;
+       clock-names = "fck";
+};
+
+ecap0: ecap@1f06000 { /* ECAP on da850 */
+       compatible = "ti,da850-ecap", "ti,am3352-ecap", "ti,am33xx-ecap";
+       #pwm-cells = <3>;
+       reg = <0x1f06000 0x80>;
 };
 
-ecap0: ecap@0 { /* ECAP on da850 */
-       compatible = "ti,da850-ecap", "ti,am33xx-ecap";
+ecap0: ecap@4843e100 {
+       compatible = "ti,dra746-ecap", "ti,am3352-ecap";
        #pwm-cells = <3>;
-       reg = <0x306000 0x80>;
+       reg = <0x4843e100 0x80>;
+       clocks = <&l4_root_clk_div>;
+       clock-names = "fck";
 };