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Message-ID: <20240712-mbg-tm-support-v1-4-7d78bec920ca@quicinc.com>
Date: Fri, 12 Jul 2024 18:13:31 +0530
From: Satya Priya Kakitapalli <quic_skakitap@...cinc.com>
To: Jonathan Cameron <jic23@...nel.org>, Lars-Peter Clausen <lars@...afoo.de>,
Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
"Rafael J. Wysocki" <rafael@...nel.org>,
Daniel Lezcano <daniel.lezcano@...aro.org>,
Zhang Rui <rui.zhang@...el.com>, Lukasz Luba <lukasz.luba@....com>,
Amit Kucheria <amitk@...nel.org>,
"Thara
Gopinath" <thara.gopinath@...il.com>,
Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <konrad.dybcio@...aro.org>
CC: Kamal Wadhwa <quic_kamalw@...cinc.com>,
Taniya Das
<quic_tdas@...cinc.com>,
Jishnu Prakash <quic_jprakash@...cinc.com>,
<linux-kernel@...r.kernel.org>, <linux-iio@...r.kernel.org>,
<devicetree@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>,
<linux-pm@...r.kernel.org>,
Satya Priya Kakitapalli
<quic_skakitap@...cinc.com>,
Ajit Pandey <quic_ajipan@...cinc.com>,
"Imran
Shaik" <quic_imrashai@...cinc.com>,
Jagadeesh Kona <quic_jkona@...cinc.com>
Subject: [PATCH 4/5] ARM: dts: qcom: Add vadc support for pm8775 pmic on
SA8775P
Add support for reading the adc channels of pm8775 on SA8775P platforms.
Signed-off-by: Satya Priya Kakitapalli <quic_skakitap@...cinc.com>
---
arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi | 90 +++++++++++++++++++++++++++++
1 file changed, 90 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi b/arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi
index 1369c3d43f86..bd4f5f51e094 100644
--- a/arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi
@@ -1,8 +1,10 @@
// SPDX-License-Identifier: BSD-3-Clause
/*
* Copyright (c) 2023, Linaro Limited
+ * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
*/
+#include <dt-bindings/iio/adc/qcom,spmi-adc5-gen3-pm8775.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/spmi/spmi.h>
@@ -105,6 +107,28 @@ pmm8654au_0: pmic@0 {
#address-cells = <1>;
#size-cells = <0>;
+ pmm8654au_0_adc: vadc@...0 {
+ compatible = "qcom,spmi-adc5-gen3";
+ reg = <0x8000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts-extended = <&spmi_bus 0x0 0x80 0x1 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "adc-sdam0";
+ #io-channel-cells = <1>;
+
+ pmm8654au_0_die_temp {
+ reg = <PM8775_ADC5_GEN3_DIE_TEMP(0)>;
+ label = "pmm8654au_0_die_temp";
+ qcom,pre-scaling = <1 1>;
+ };
+
+ pmm8654au_0_vph_pwr {
+ reg = <PM8775_ADC5_GEN3_VPH_PWR(0)>;
+ label = "pmm8654au_0_vph_pwr";
+ qcom,pre-scaling = <1 3>;
+ };
+ };
+
pmm8654au_0_temp_alarm: temp-alarm@a00 {
compatible = "qcom,spmi-temp-alarm";
reg = <0xa00>;
@@ -162,6 +186,28 @@ pmm8654au_1: pmic@2 {
#address-cells = <1>;
#size-cells = <0>;
+ pmm8654au_1_adc: vadc@...0 {
+ compatible = "qcom,spmi-adc5-gen3";
+ reg = <0x8000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts-extended = <&spmi_bus 0x2 0x80 0x1 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "adc-sdam0";
+ #io-channel-cells = <1>;
+
+ pmm8654au_1_die_temp {
+ reg = <PM8775_ADC5_GEN3_DIE_TEMP(2)>;
+ label = "pmm8654au_1_die_temp";
+ qcom,pre-scaling = <1 1>;
+ };
+
+ pmm8654au_1_vph_pwr {
+ reg = <PM8775_ADC5_GEN3_VPH_PWR(2)>;
+ label = "pmm8654au_1_vph_pwr";
+ qcom,pre-scaling = <1 3>;
+ };
+ };
+
pmm8654au_1_temp_alarm: temp-alarm@a00 {
compatible = "qcom,spmi-temp-alarm";
reg = <0xa00>;
@@ -186,6 +232,28 @@ pmm8654au_2: pmic@4 {
#address-cells = <1>;
#size-cells = <0>;
+ pmm8654au_2_adc: vadc@...0 {
+ compatible = "qcom,spmi-adc5-gen3";
+ reg = <0x8000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts-extended = <&spmi_bus 0x4 0x80 0x1 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "adc-sdam0";
+ #io-channel-cells = <1>;
+
+ pmm8654au_2_die_temp {
+ reg = <PM8775_ADC5_GEN3_DIE_TEMP(4)>;
+ label = "pmm8654au_2_die_temp";
+ qcom,pre-scaling = <1 1>;
+ };
+
+ pmm8654au_2_vph_pwr {
+ reg = <PM8775_ADC5_GEN3_VPH_PWR(4)>;
+ label = "pmm8654au_2_vph_pwr";
+ qcom,pre-scaling = <1 3>;
+ };
+ };
+
pmm8654au_2_temp_alarm: temp-alarm@a00 {
compatible = "qcom,spmi-temp-alarm";
reg = <0xa00>;
@@ -210,6 +278,28 @@ pmm8654au_3: pmic@6 {
#address-cells = <1>;
#size-cells = <0>;
+ pmm8654au_3_adc: vadc@...0 {
+ compatible = "qcom,spmi-adc5-gen3";
+ reg = <0x8000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts-extended = <&spmi_bus 0x6 0x80 0x1 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "adc-sdam0";
+ #io-channel-cells = <1>;
+
+ pmm8654au_3_die_temp {
+ reg = <PM8775_ADC5_GEN3_DIE_TEMP(6)>;
+ label = "pmm8654au_3_die_temp";
+ qcom,pre-scaling = <1 1>;
+ };
+
+ pmm8654au_3_vph_pwr {
+ reg = <PM8775_ADC5_GEN3_VPH_PWR(6)>;
+ label = "pmm8654au_3_vph_pwr";
+ qcom,pre-scaling = <1 3>;
+ };
+ };
+
pmm8654au_3_temp_alarm: temp-alarm@a00 {
compatible = "qcom,spmi-temp-alarm";
reg = <0xa00>;
--
2.25.1
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