Message ID | 20210721113625.17299-3-lokeshvutla@ti.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | arm64: dts: ti: k3-am64: Add PWM nodes | expand |
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@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"; > + }; > }; > Reviewed-by: Grygorii Strashko <grygorii.strashko@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 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"; + }; };
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> --- arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 27 ++++++++++++++++++++++++ 1 file changed, 27 insertions(+)