[PATCH 2/4] arm64: dts: ti: k3-am64-main: Add ecap pwm nodes

Lokesh Vutla
2021-07-19T08:56:47Z

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: Vignesh Raghavendra <vigneshr@ti.com>
---
arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 27 ++++++++++++++++++++++++
1 file changed, 27 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
index 9e762f64b631..42d1d219a3fd 100644
--- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
@@ -946,4 +946,31 @@ epwm8: pwm@23080000 {
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";
+ };
};