ARM: dts: da850: Add new ECAP and EPWM bindings

For some devices, the PWMSS is a parent of eCAP and ePWM and provides
the functional clocks for those submodules. The ti,am33xx-ecap and
ti,am33xx-ehrpwm bindings were based on this parent child relationship
where the functional clock would be grabbed from the module's parent.

However, DA850 doesn't have a PWMSS and the eCAP and ePWM provides
their functional clock themselves. Therefore, prefer the new binding
that doesn't assume this parent child relationship.

Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
[nsekhar@ti.com: minor commit message fixes]
Signed-off-by: Sekhar Nori <nsekhar@ti.com>

diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
index 25f0f8e..09cf663 100644 (file)
--- a/arch/arm/boot/dts/da850.dtsi
+++ b/arch/arm/boot/dts/da850.dtsi
@@ -274,31 +274,36 @@
                        status = "disabled";
                };
                ehrpwm0: pwm@300000 {
-                       compatible = "ti,da850-ehrpwm", "ti,am33xx-ehrpwm";
+                       compatible = "ti,da850-ehrpwm", "ti,am3352-ehrpwm",
+                                    "ti,am33xx-ehrpwm";
                        #pwm-cells = <3>;
                        reg = <0x300000 0x2000>;
                        status = "disabled";
                };
                ehrpwm1: pwm@302000 {
-                       compatible = "ti,da850-ehrpwm", "ti,am33xx-ehrpwm";
+                       compatible = "ti,da850-ehrpwm", "ti,am3352-ehrpwm",
+                                    "ti,am33xx-ehrpwm";
                        #pwm-cells = <3>;
                        reg = <0x302000 0x2000>;
                        status = "disabled";
                };
                ecap0: ecap@306000 {
-                       compatible = "ti,da850-ecap", "ti,am33xx-ecap";
+                       compatible = "ti,da850-ecap", "ti,am3352-ecap",
+                                    "ti,am33xx-ecap";
                        #pwm-cells = <3>;
                        reg = <0x306000 0x80>;
                        status = "disabled";
                };
                ecap1: ecap@307000 {
-                       compatible = "ti,da850-ecap", "ti,am33xx-ecap";
+                       compatible = "ti,da850-ecap", "ti,am3352-ecap",
+                                    "ti,am33xx-ecap";
                        #pwm-cells = <3>;
                        reg = <0x307000 0x80>;
                        status = "disabled";
                };
                ecap2: ecap@308000 {
-                       compatible = "ti,da850-ecap", "ti,am33xx-ecap";
+                       compatible = "ti,da850-ecap", "ti,am3352-ecap",
+                                    "ti,am33xx-ecap";
                        #pwm-cells = <3>;
                        reg = <0x308000 0x80>;
                        status = "disabled";