Re: [PATCH v4 14/18] arm64: dts: qcom: pm8150b: Add a TCPM description

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On 18.03.2023 13:18, Bryan O'Donoghue wrote:
> Type-C port management functionality lives inside of the PMIC block on
> pm8150b.
> 
> The Type-C port management logic controls orientation detection, vbus/vconn
> sense and to send/receive Type-C Power Domain messages.
> 
> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx>
> ---
>  arch/arm64/boot/dts/qcom/pm8150b.dtsi | 70 +++++++++++++++++++++++++++
>  1 file changed, 70 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/pm8150b.dtsi b/arch/arm64/boot/dts/qcom/pm8150b.dtsi
> index 66752cc063d60..6db32bdbf5747 100644
> --- a/arch/arm64/boot/dts/qcom/pm8150b.dtsi
> +++ b/arch/arm64/boot/dts/qcom/pm8150b.dtsi
> @@ -7,6 +7,8 @@
>  #include <dt-bindings/iio/qcom,spmi-vadc.h>
>  #include <dt-bindings/interrupt-controller/irq.h>
>  #include <dt-bindings/spmi/spmi.h>
> +#include <dt-bindings/usb/typec/qcom,pmic-typec.h>
> +#include <dt-bindings/usb/typec/qcom,pmic-pdphy.h>
>  
>  / {
>  	thermal-zones {
> @@ -37,6 +39,14 @@ trip2 {
>  			};
>  		};
>  	};
> +
> +	tcpm: pm8150b-tcpm {
> +		compatible = "qcom,pmic-virt-tcpm";
> +		qcom,pmic-typec = <&pm8150b_typec>;
> +		qcom,pmic-pdphy = <&pm8150b_pdphy>;
> +
> +		status = "disabled";
> +	};
>  };
>  
>  &spmi_bus {
> @@ -59,6 +69,66 @@ pm8150b_vbus: usb-vbus-regulator@1100 {
>  			reg = <0x1100>;
>  		};
>  
> +		pm8150b_typec: typec@1500 {
> +			compatible = "qcom,pm8150b-typec";
> +			reg = <0x1500>;
> +			interrupts = <0x2 0x15 PMIC_TYPEC_OR_RID_IRQ
> +				      IRQ_TYPE_EDGE_RISING>,
> +				     <0x2 0x15 PMIC_TYPEC_VPD_IRQ
> +				      IRQ_TYPE_EDGE_BOTH>,
> +				     <0x2 0x15 PMIC_TYPEC_CC_STATE_IRQ
> +				      IRQ_TYPE_EDGE_RISING>,
> +				     <0x2 0x15 PMIC_TYPEC_VCONN_OC_IRQ
> +				      IRQ_TYPE_EDGE_BOTH>,
> +				     <0x2 0x15 PMIC_TYPEC_VBUS_IRQ
> +				      IRQ_TYPE_EDGE_RISING>,
> +				     <0x2 0x15 PMIC_TYPEC_ATTACH_DETACH_IRQ
> +				      IRQ_TYPE_EDGE_RISING>,
> +				     <0x2 0x15 PMIC_TYPEC_LEGACY_CABLE_IRQ
> +				      IRQ_TYPE_EDGE_BOTH>,
> +				     <0x2 0x15 PMIC_TYPEC_TRY_SNK_SRC_IRQ
> +				      IRQ_TYPE_EDGE_RISING>;
> +			interrupt-names = "or-rid-detect-change",
> +					  "vpd-detect",
> +					  "cc-state-change",
> +					  "vconn-oc",
> +					  "vbus-change",
> +					  "attach-detach",
> +					  "legacy-cable-detect",
> +					  "try-snk-src-detect";
> +			vdd-vbus-supply = <&pm8150b_vbus>;
This belongs in the board dt, it references nodes defined there.
> +		};
> +
> +		pm8150b_pdphy: pdphy@1700 {
> +			compatible = "qcom,pm8150b-pdphy";
> +			reg = <0x1700>;
> +			interrupts = <0x2 0x17 PMIC_PDPHY_SIG_TX_IRQ
> +				      IRQ_TYPE_EDGE_RISING>,
> +				     <0x2 0x17 PMIC_PDPHY_SIG_RX_IRQ
> +				      IRQ_TYPE_EDGE_RISING>,
> +				     <0x2 0x17 PMIC_PDPHY_MSG_TX_IRQ
> +				      IRQ_TYPE_EDGE_RISING>,
> +				     <0x2 0x17 PMIC_PDPHY_MSG_RX_IRQ
> +				      IRQ_TYPE_EDGE_RISING>,
> +				     <0x2 0x17 PMIC_PDPHY_MSG_TX_FAIL_IRQ
> +				      IRQ_TYPE_EDGE_RISING>,
> +				     <0x2 0x17 PMIC_PDPHY_MSG_TX_DISCARD_IRQ
> +				      IRQ_TYPE_EDGE_RISING>,
> +				     <0x2 0x17 PMIC_PDPHY_MSG_RX_DISCARD_IRQ
> +				      IRQ_TYPE_EDGE_RISING>,
> +				     <0x2 0x17 PMIC_PDPHY_FR_SWAP_IRQ
> +				      IRQ_TYPE_EDGE_RISING>;
> +			interrupt-names = "sig-tx",
> +					  "sig-rx",
> +					  "msg-tx",
> +					  "msg-rx",
> +					  "msg-tx-failed",
> +					  "msg-tx-discarded",
> +					  "msg-rx-discarded",
> +					  "fr-swap";
> +			vdd-phy-supply = <&vreg_l2a_3p1>;
This belongs in the board dt, it references nodes defined there.

The rest lgtm, I think!

Konrad
> +		};
> +
>  		pm8150b_temp: temp-alarm@2400 {
>  			compatible = "qcom,spmi-temp-alarm";
>  			reg = <0x2400>;



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