From 0c8fae07f6897f337310f49f7fef6dfa6df7319b Mon Sep 17 00:00:00 2001 From: David Collins Date: Wed, 6 Apr 2022 15:29:26 -0700 Subject: [PATCH] ARM: dts: msm: add regulator OCP notifier device for Kalama 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 --- qcom/kalama-pmic-overlay.dtsi | 63 +++++++++++++++++++++++++++++++++++ qcom/pmk8550.dtsi | 11 ++++++ 2 files changed, 74 insertions(+) diff --git a/qcom/kalama-pmic-overlay.dtsi b/qcom/kalama-pmic-overlay.dtsi index b6dc51cf..b425a1b3 100644 --- a/qcom/kalama-pmic-overlay.dtsi +++ b/qcom/kalama-pmic-overlay.dtsi @@ -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>; + }; }; diff --git a/qcom/pmk8550.dtsi b/qcom/pmk8550.dtsi index 73051e10..fb8a985d 100644 --- a/qcom/pmk8550.dtsi +++ b/qcom/pmk8550.dtsi @@ -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>;