Messages in this thread Patch in this message | | | From | Nikita Travkin <> | Date | Mon, 23 Oct 2023 11:20:33 +0500 | Subject | [PATCH v2 2/3] arm64: dts: qcom: pm8916: Add BMS and charger |
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pm8916 contains some hardware blocks for battery powered devices:
- VM-BMS: Battery voltage monitoring block. - LBC: Linear battery charger.
Add them to the pmic dtsi so the devices that make use of those blocks can enable them.
Signed-off-by: Nikita Travkin <nikita@trvn.ru> --- arch/arm64/boot/dts/qcom/pm8916.dtsi | 48 ++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/pm8916.dtsi b/arch/arm64/boot/dts/qcom/pm8916.dtsi index f4de86787743..4b2e8fb47d2d 100644 --- a/arch/arm64/boot/dts/qcom/pm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8916.dtsi @@ -41,6 +41,35 @@ watchdog { }; }; + pm8916_charger: charger@1000 { + compatible = "qcom,pm8916-lbc"; + reg = <0x1000>, <0x1200>, <0x1300>, <0x1600>; + reg-names = "chgr", "bat_if", "usb", "misc"; + + interrupts = <0x0 0x10 0 IRQ_TYPE_EDGE_BOTH>, + <0x0 0x10 5 IRQ_TYPE_EDGE_BOTH>, + <0x0 0x10 6 IRQ_TYPE_EDGE_BOTH>, + <0x0 0x10 7 IRQ_TYPE_EDGE_BOTH>, + <0x0 0x12 0 IRQ_TYPE_EDGE_BOTH>, + <0x0 0x12 1 IRQ_TYPE_EDGE_BOTH>, + <0x0 0x13 0 IRQ_TYPE_EDGE_BOTH>, + <0x0 0x13 1 IRQ_TYPE_EDGE_BOTH>, + <0x0 0x13 2 IRQ_TYPE_EDGE_BOTH>, + <0x0 0x13 4 IRQ_TYPE_EDGE_BOTH>; + interrupt-names = "vbat_det", + "fast_chg", + "chg_fail", + "chg_done", + "bat_pres", + "temp_ok", + "coarse_det", + "usb_vbus", + "chg_gone", + "overtemp"; + + status = "disabled"; + }; + pm8916_usbin: usb-detect@1300 { compatible = "qcom,pm8941-misc"; reg = <0x1300>; @@ -91,6 +120,25 @@ channel@f { }; }; + pm8916_bms: battery@4000 { + compatible = "qcom,pm8916-bms-vm"; + reg = <0x4000>; + interrupts = <0x0 0x40 0 IRQ_TYPE_EDGE_RISING>, + <0x0 0x40 1 IRQ_TYPE_EDGE_RISING>, + <0x0 0x40 2 IRQ_TYPE_EDGE_RISING>, + <0x0 0x40 3 IRQ_TYPE_EDGE_RISING>, + <0x0 0x40 4 IRQ_TYPE_EDGE_RISING>, + <0x0 0x40 5 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "cv_leave", + "cv_enter", + "ocv_good", + "ocv_thr", + "fifo", + "state_chg"; + + status = "disabled"; + }; + rtc@6000 { compatible = "qcom,pm8941-rtc"; reg = <0x6000>, <0x6100>; -- 2.41.0
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