arm64: dts: ti: k3-am64-main: Add ecap pwm nodes

There are 3 instances of ecap modules that are capable of generating
a pwm when configured in apwm mode. Add DT nodes for these 3 ecap
instances.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
Link: https://lore.kernel.org/r/20210721113625.17299-3-lokeshvutla@ti.com

diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
index 9e762f64b6317d0b3844a883aa1df010bb142351..42d1d219a3fd2d4e61b09a8e74fe3f9ed01b4979 100644 (file)
--- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
@@ -946,4 +946,31 @@
                clocks = <&epwm_tbclk 8>, <&k3_clks 94 0>;
                clock-names = "tbclk", "fck";
        };
+
+       ecap0: pwm@23100000 {
+               compatible = "ti,am64-ecap", "ti,am3352-ecap";
+               #pwm-cells = <3>;
+               reg = <0x0 0x23100000 0x0 0x60>;
+               power-domains = <&k3_pds 51 TI_SCI_PD_EXCLUSIVE>;
+               clocks = <&k3_clks 51 0>;
+               clock-names = "fck";
+       };
+
+       ecap1: pwm@23110000 {
+               compatible = "ti,am64-ecap", "ti,am3352-ecap";
+               #pwm-cells = <3>;
+               reg = <0x0 0x23110000 0x0 0x60>;
+               power-domains = <&k3_pds 52 TI_SCI_PD_EXCLUSIVE>;
+               clocks = <&k3_clks 52 0>;
+               clock-names = "fck";
+       };
+
+       ecap2: pwm@23120000 {
+               compatible = "ti,am64-ecap", "ti,am3352-ecap";
+               #pwm-cells = <3>;
+               reg = <0x0 0x23120000 0x0 0x60>;
+               power-domains = <&k3_pds 53 TI_SCI_PD_EXCLUSIVE>;
+               clocks = <&k3_clks 53 0>;
+               clock-names = "fck";
+       };
 };