On 04/25/2016 08:03 AM, Rob Herring wrote:

On Fri, Apr 22, 2016 at 11:40:34AM -0500, Franklin S Cooper Jr wrote:

quoted

Switch to a new ECAP and EPWM bindings that doesn't depend on hwmod to
provide the various required clocks.

For AM437 and AM335x, add the required clocks explicitly to DT. The
hwmod entries for ECAP and EPWM will be removed and this will prevent
anything from breaking.

Signed-off-by: Franklin S Cooper Jr <redacted>
---
 .../devicetree/bindings/pwm/pwm-tiecap.txt         | 12 +++--
 .../devicetree/bindings/pwm/pwm-tiehrpwm.txt       | 12 +++--
 arch/arm/boot/dts/am33xx.dtsi                      | 30 +++++++++---
 arch/arm/boot/dts/am4372.dtsi                      | 54 ++++++++++++++++++----
 arch/arm/boot/dts/da850.dtsi                       | 15 ++++--
 5 files changed, 95 insertions(+), 28 deletions(-)

[...]

quoted

diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index 12fcde4..e858460 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi

@@ -672,18 +672,26 @@
 			status = "disabled";
 
 			ecap0: ecap at 48300100 {
-				compatible = "ti,am4372-ecap","ti,am33xx-ecap";
+				compatible = "ti,am4372-ecap",

This doesn't appear to be documented.

quoted

+					     "ti,am3352-ecap",
+					     "ti,am33xx-ecap";
 				#pwm-cells = <3>;
 				reg = <0x48300100 0x80>;
 				ti,hwmods = "ecap0";
+				clocks = <&l4ls_gclk>;
+				clock-names = "fck";
 				status = "disabled";
 			};
 
 			ehrpwm0: pwm at 48300200 {
-				compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm";
+				compatible = "ti,am4372-ehrpwm",

ditto.

Will fix

quoted

+					     "ti,am3352-ehrpwm",
+					     "ti,am33xx-ehrpwm";
 				#pwm-cells = <3>;
 				reg = <0x48300200 0x80>;
 				ti,hwmods = "ehrpwm0";
+				clocks = <&ehrpwm0_tbclk>, <&l4ls_gclk>;
+				clock-names = "tbclk", "fck";
 				status = "disabled";
 			};
 		};