[PATCH v2 2/4] arm64: dts: ti: k3-am64-main: Add ecap pwm nodes
Grygorii Strashko
grygorii.strashko at ti.com
Wed Jul 21 11:27:10 PDT 2021
On 21/07/2021 14:36, Lokesh Vutla wrote:
> 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 at 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 at 23080000 {
> clocks = <&epwm_tbclk 8>, <&k3_clks 94 0>;
> clock-names = "tbclk", "fck";
> };
> +
> + ecap0: pwm at 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 at 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 at 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";
> + };
> };
>
Reviewed-by: Grygorii Strashko <grygorii.strashko at ti.com>
--
Best regards,
grygorii
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