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ARM: dts: msm: add regulator OCP notifier device for Kalama

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Add a regulator over-current (OCP) notifier device along with
supply properties to map from PMIC peripherals to specific
regulator devices.  This provides a mechanism to notify
consumers of a particular regulator when OCP occurs.

Also add a PMK8550 SDAM01 nvmem device and nvmem cell subnode.
This is needed by the OCP notifier device.

Change-Id: Ib81b066733c15038938bb22d7fd8bac22874aece
This commit is contained in:
David Collins
2022-04-06 15:29:26 -07:00
parent 961822b1c9
commit 0c8fae07f6
2 changed files with 74 additions and 0 deletions
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63
qcom/kalama-pmic-overlay.dtsi
View File

@@ -501,4 +501,67 @@
nvmem = <&pmk8550_sdam_5>, <&pmk8550_sdam_6>;
nvmem-names = "pon_log0", "pon_log1";
};
regulator-ocp-notifier {
compatible = "qcom,regulator-ocp-notifier";
interrupt-parent = <&spmi_bus>;
interrupts = <0x0 0x71 0x1 IRQ_TYPE_EDGE_RISING>;
nvmem-cells = <&ocp_log>;
nvmem-cell-names = "ocp_log";
periph-1c1-supply = <&L1B>;
periph-1c2-supply = <&L2B>;
periph-1c5-supply = <&L5B>;
periph-1c6-supply = <&L6B>;
periph-1c7-supply = <&L7B>;
periph-1c8-supply = <&L8B>;
periph-1c9-supply = <&L9B>;
periph-1ca-supply = <&L10B>;
periph-1cb-supply = <&L11B>;
periph-1cc-supply = <&L12B>;
periph-1cd-supply = <&L13B>;
periph-1ce-supply = <&L14B>;
periph-1cf-supply = <&L15B>;
periph-1d0-supply = <&L16B>;
periph-1d1-supply = <&L17B>;
periph-2c1-supply = <&L1C>;
periph-2c3-supply = <&L3C>;
periph-3c1-supply = <&L1D>;
periph-3c2-supply = <&L2D_LEVEL>;
periph-4c1-supply = <&L1E>;
periph-4c2-supply = <&L2E>;
periph-4c3-supply = <&L3E>;
periph-5c1-supply = <&L1F>;
periph-5c2-supply = <&L2F>;
periph-5c3-supply = <&L3F>;
periph-6c1-supply = <&L1G>;
periph-6c2-supply = <&L2G>;
periph-6c3-supply = <&L3G>;
periph-ac1-supply = <&L1K>;
periph-ac2-supply = <&L2K>;
periph-ac3-supply = <&L3K>;
periph-ac4-supply = <&L4K>;
periph-ac5-supply = <&L5K>;
periph-ac6-supply = <&L6K>;
periph-ac7-supply = <&L7K>;
periph-bc3-supply = <&L3L>;
periph-bc4-supply = <&L4L>;
periph-bc5-supply = <&L5L>;
periph-bc6-supply = <&L6L>;
periph-bc7-supply = <&L7L>;
periph-c40-supply = <&L1M>;
periph-c41-supply = <&L2M>;
periph-c42-supply = <&L3M>;
periph-c43-supply = <&L4M>;
periph-c44-supply = <&L5M>;
periph-c45-supply = <&L6M>;
periph-c46-supply = <&L7M>;
periph-d40-supply = <&L1N>;
periph-d41-supply = <&L2N>;
periph-d42-supply = <&L3N>;
periph-d43-supply = <&L4N>;
periph-d44-supply = <&L5N>;
periph-d45-supply = <&L6N>;
periph-d46-supply = <&L7N>;
};
};

11
qcom/pmk8550.dtsi
View File

@@ -36,6 +36,17 @@
};
};
pmk8550_sdam_1: sdam@7000 {
compatible = "qcom,spmi-sdam";
reg = <0x7000>;
#address-cells = <1>;
#size-cells = <1>;
ocp_log: ocp-log@76 {
reg = <0x76 0x6>;
};
};
pmk8550_sdam_2: sdam@7100 {
compatible = "qcom,spmi-sdam";
reg = <0x7100>;