nPM1300EK event callback not firing SPHHLD

RE: nPM1300EK event callback not firing SPHHLD

runsiv — Mon, 14 Oct 2024 06:10:00 GMT

Great to hear it, don't hesitate to open new tickets in the future if you have any questions

Regards

Runar

RE: nPM1300EK event callback not firing SPHHLD

leomarhor_uy — Fri, 11 Oct 2024 17:45:57 GMT

Thank so much! This worked.

RE: nPM1300EK event callback not firing SPHHLD

runsiv — Thu, 10 Oct 2024 05:35:51 GMT

Update:

Try the following overlay: Note that I have wired GPIO 3 on the EK to port 0 pin 5 on the DK

// To get started, press Ctrl+Space to bring up the completion menu and view the available nodes.

// You can also use the buttons in the sidebar to perform actions on nodes.
// Actions currently available include:

// * Enabling / disabling the node
// * Adding the bus to a bus
// * Removing the node
// * Connecting ADC channels

// For more help, browse the DeviceTree documentation at https://docs.zephyrproject.org/latest/guides/dts/index.html
// You can also visit the nRF DeviceTree extension documentation at https://docs.nordicsemi.com/bundle/nrf-connect-vscode/page/guides/ncs_configure_app.html#devicetree-support-in-the-extension

#include <dt-bindings/regulator/npm1300.h>

#include <zephyr/dt-bindings/input/input-event-codes.h>



// &npm1300_ek_pmic {
// 	host-int-gpios = <&gpio0 5 0>;
// 	pmic-int-pin = <3>;
// };



&i2c132 {

  status = "okay";

  pinctrl-0 = <&i2c132_default>;

  pinctrl-1 = <&i2c132_sleep>;

  pinctrl-names = "default", "sleep";

  clock-frequency = <I2C_BITRATE_STANDARD>;

  memory-regions = <&cpuapp_dma_region>;
  zephyr,concat-buf-size = <40>;


 

  npm1300_ek_pmic: pmic@6b {

    compatible = "nordic,npm1300";

    reg = <0x6b>;
    host-int-gpios = <&gpio0 5 0>;
	pmic-int-pin = <3>;



    npm1300_ek_gpio: gpio-controller {

      compatible = "nordic,npm1300-gpio";

      gpio-controller;

      #gpio-cells = <2>;

      ngpios = <5>;

    };



    npm1300_ek_regulators: regulators {

      compatible = "nordic,npm1300-regulator";



      // limits are set to min/max allowed values

      npm1300_ek_buck1: BUCK1 {

        regulator-min-microvolt = <1000000>;

        regulator-max-microvolt = <3300000>;

      };



      npm1300_ek_buck2: BUCK2 {

        regulator-min-microvolt = <1000000>;

        regulator-max-microvolt = <3300000>;

      };



      npm1300_ek_ldo1: LDO1 {

        regulator-min-microvolt = <1000000>;

        regulator-max-microvolt = <3300000>;

      };



      npm1300_ek_ldo2: LDO2 {

        regulator-min-microvolt = <1000000>;

        regulator-max-microvolt = <3300000>;

      };

    };



    npm1300_ek_charger: charger {

      compatible = "nordic,npm1300-charger";

      term-microvolt = <4150000>;

      term-warm-microvolt = <4000000>;

      current-microamp = <150000>;

      dischg-limit-microamp = <1000000>;

      vbus-limit-microamp = <500000>;

      thermistor-ohms = <10000>;

      thermistor-beta = <3380>;

      charging-enable;

    };



    // npm1300_ek_buttons: buttons {

    //   compatible = "gpio-keys";

    //   pmic_button0: pmic_button_0 {

    //     gpios = <&npm1300_ek_gpio 0 GPIO_ACTIVE_HIGH>;

    //     label = "Pmic button switch 0";

    //     zephyr,code = <INPUT_KEY_0>;

    //   };

    // };



    npm1300_ek_leds: leds {

      compatible = "nordic,npm1300-led";

      nordic,led0-mode = "error";

      nordic,led1-mode = "charging";

      nordic,led2-mode = "host";

    };

  };

};

boards/extensions/nrf54h20dk/nrf54h20dk_nrf54h20_cpuapp.overlay




&pinctrl {

    i2c132_default: i2c132_default {
  
      group1 {
  
        psels = <NRF_PSEL(TWIM_SCL, 0, 1)>,
  
                <NRF_PSEL(TWIM_SDA, 0, 4)>;
  
        bias-pull-up;
  
      };
  
    };
  
    i2c132_sleep: i2c132_sleep {
  
      group1 {
  
        psels = <NRF_PSEL(TWIM_SCL, 0, 1)>,
  
                <NRF_PSEL(TWIM_SDA, 0, 4)>;
  
        low-power-enable;
  
      };
  
    };
  
  };
  





arduino_i2c: &i2c132 {
	compatible = "nordic,nrf-twim";
	
    pinctrl-0 = <&i2c132_default>;

    pinctrl-1 = <&i2c132_sleep>;
	pinctrl-names = "default", "sleep";
};

I have tested this on my part and it works. The default nrfx_twim concatenation buffer is too small to handle the I2C activity that happens when an nPM1300 interrupt appears. I had to add the part with

zephyr,concat-buf-size = <40>;

and the host &pmic int pin

Regards

Runar

RE: nPM1300EK event callback not firing SPHHLD

runsiv — Wed, 09 Oct 2024 11:55:27 GMT

[quote user="leomarhor_uy"]

Yes, I am powering the nRF54 DK through the USB port but SPHHLD pin feature is just an example, I would like that event_callback to trigger so I can see events from the nPM1300 can be received on the nRF54...

[/quote]

Thanks, I suspect non of the events can trigger.

[quote user="leomarhor_uy"]What sample code are you referring to?[/quote]

I was looking at the other overlays for the different boards

[quote user="runsiv"]

&npm1300_ek_pmic {

host-int-gpios = <&gpio0 10 0>;

pmic-int-pin = <3>;

};

[/quote]

All interrupts/events is shared on one pin as mentioned here npm1300 interrupts

I tested on my board by adding the line over. But I ran into some issue and have reached out to the PMIC team and will update when I have something new

Regards

Runar

RE: nPM1300EK event callback not firing SPHHLD

leomarhor_uy — Tue, 08 Oct 2024 14:00:34 GMT

It is true that I have no int gpio defined in the overlay but I could not find that was needed in the overlay files and I could find any way to connect to nPM1300's INT pin either. What sample code are you referring to?

RE: nPM1300EK event callback not firing SPHHLD

runsiv — Tue, 08 Oct 2024 13:54:03 GMT

Thanks for posting the overlay. I am setting it up on my side to see if I can replicate it. It seems to me like there are something missing from the overlay when I compare it to other overlays. I see no reference to any interrupt pin

&npm1300_ek_pmic {

host-int-gpios = <&gpio0 10 0>;

pmic-int-pin = <3>;

};

Like this. I will get back to you tomorrow

Nb: Is your DK externally powered? if so when using a separately powered development kit, you must restart the application to reconfigure the nPM1300 after exiting ship mode or long press reset.

Regards

Runar

RE: nPM1300EK event callback not firing SPHHLD

leomarhor_uy — Mon, 07 Oct 2024 11:34:17 GMT

Hi,

I am using SDK 2.7.0 (experimental) and the board is the PCA1075 0.8.0. Just in case, the overlay is as below... I already have that memory region assigned to dma.

How is this supposed to work if the IRQ pin is not connected? Is the driver constantly polling for changes in the SHPHLD pin state?

#include <dt-bindings/regulator/npm1300.h>
#include <zephyr/dt-bindings/input/input-event-codes.h>

&pinctrl {
  i2c132_default: i2c132_default {
    group1 {
      psels = <NRF_PSEL(TWIM_SCL, 0, 1)>,
              <NRF_PSEL(TWIM_SDA, 0, 4)>;
      bias-pull-up;
    };
  };
  i2c132_sleep: i2c132_sleep {
    group1 {
      psels = <NRF_PSEL(TWIM_SCL, 0, 1)>,
              <NRF_PSEL(TWIM_SDA, 0, 4)>;
      low-power-enable;
    };
  };
};

&i2c132 {
  status = "okay";
  pinctrl-0 = <&i2c132_default>;
  pinctrl-1 = <&i2c132_sleep>;
  pinctrl-names = "default", "sleep";
  clock-frequency = <I2C_BITRATE_STANDARD>;
  memory-regions = <&cpuapp_dma_region>;

  npm1300_ek_pmic: pmic@6b {
    compatible = "nordic,npm1300";
    reg = <0x6b>;

    npm1300_ek_gpio: gpio-controller {
      compatible = "nordic,npm1300-gpio";
      gpio-controller;
      #gpio-cells = <2>;
      ngpios = <5>;
    };

    npm1300_ek_regulators: regulators {
      compatible = "nordic,npm1300-regulator";

      // limits are set to min/max allowed values
      npm1300_ek_buck1: BUCK1 {
        regulator-min-microvolt = <1000000>;
        regulator-max-microvolt = <3300000>;
      };

      npm1300_ek_buck2: BUCK2 {
        regulator-min-microvolt = <1000000>;
        regulator-max-microvolt = <3300000>;
      };

      npm1300_ek_ldo1: LDO1 {
        regulator-min-microvolt = <1000000>;
        regulator-max-microvolt = <3300000>;
      };

      npm1300_ek_ldo2: LDO2 {
        regulator-min-microvolt = <1000000>;
        regulator-max-microvolt = <3300000>;
      };
    };

    npm1300_ek_charger: charger {
      compatible = "nordic,npm1300-charger";
      term-microvolt = <4150000>;
      term-warm-microvolt = <4000000>;
      current-microamp = <150000>;
      dischg-limit-microamp = <1000000>;
      vbus-limit-microamp = <500000>;
      thermistor-ohms = <10000>;
      thermistor-beta = <3380>;
      charging-enable;
    };

    npm1300_ek_buttons: buttons {
      compatible = "gpio-keys";
      pmic_button0: pmic_button_0 {
        gpios = <&npm1300_ek_gpio 0 GPIO_ACTIVE_HIGH>;
        label = "Pmic button switch 0";
        zephyr,code = <INPUT_KEY_0>;
      };
    };

    npm1300_ek_leds: leds {
      compatible = "nordic,npm1300-led";
      nordic,led0-mode = "error";
      nordic,led1-mode = "charging";
      nordic,led2-mode = "host";
    };
  };
};

RE: nPM1300EK event callback not firing SPHHLD

runsiv — Mon, 07 Oct 2024 11:10:18 GMT

Which version of the SDK and the 54h20dk are you using?

Try to add this into your overlay

&i2c135 {
memory-regions = <&cpuapp_dma_region>;
};

Regards

Runar