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https://github.com/coolsnowwolf/lede.git
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85 lines
2.1 KiB
Diff
85 lines
2.1 KiB
Diff
From df848f06020c609950107f87c39f41e7eee92b5e Mon Sep 17 00:00:00 2001
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From: Robert Marko <robimarko@gmail.com>
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Date: Thu, 13 May 2021 11:54:35 +0200
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Subject: [PATCH] arm64: dts: ipq8074: add SPMI PMIC regulators
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PMD9655 is used in IPQ8074 and provides S3 for cores,
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S4 for UBI core and LDO11 for SDIO/eMMC.
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So, lets add the nodes in preparation for DVFS later.
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Signed-off-by: Robert Marko <robimarko@gmail.com>
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---
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arch/arm64/boot/dts/qcom/ipq8074.dtsi | 46 +++++++++++++++++++++++++++
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1 file changed, 46 insertions(+)
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--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
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+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
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@@ -5,6 +5,7 @@
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/clock/qcom,gcc-ipq8074.h>
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+#include <dt-bindings/spmi/spmi.h>
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/ {
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model = "Qualcomm Technologies, Inc. IPQ8074";
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@@ -136,6 +137,15 @@
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};
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};
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+ e_smps1_reg: fixed-regulator@0 {
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+ compatible = "regulator-fixed";
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+ regulator-name = "e-smps1-reg";
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+ regulator-min-microvolt = <3300000>;
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+ regulator-max-microvolt = <3300000>;
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+ regulator-always-on;
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+ regulator-boot-on;
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+ };
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+
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soc: soc {
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#address-cells = <0x1>;
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#size-cells = <0x1>;
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@@ -402,6 +412,42 @@
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interrupt-controller;
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#interrupt-cells = <4>;
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cell-index = <0>;
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+
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+ pmic@1 {
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+ compatible ="qcom,spmi-pmic";
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+ reg = <0x1 SPMI_USID>;
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+
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+ regulators {
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+ compatible = "qcom,pmd9655-regulators";
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+ vdd_s3-supply = <&e_smps1_reg>;
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+ vdd_s4-supply = <&e_smps1_reg>;
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+ vdd_ldo11-supply = <&e_smps1_reg>;
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+
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+ s3: s3 {
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+ regulator-name = "pmd9655_s3";
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+ regulator-min-microvolt = <592000>;
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+ regulator-max-microvolt = <1064000>;
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+ regulator-always-on;
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+ regulator-boot-on;
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+ };
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+
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+ s4: s4 {
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+ regulator-name = "pmd9655_s4";
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+ regulator-min-microvolt = <712000>;
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+ regulator-max-microvolt = <992000>;
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+ regulator-always-on;
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+ regulator-boot-on;
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+ };
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+
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+ ldo11: ldo11 {
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+ regulator-name = "pmd9655_ldo11";
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+ regulator-min-microvolt = <1104000>;
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+ regulator-max-microvolt = <3300000>;
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+ };
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+ };
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+ };
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};
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sdhc_1: sdhci@7824900 {
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