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Date: Wed, 19 Jun 2019 16:20:13 +0200
From: Fabien Parent <fparent@...libre.com>
To: robh+dt@...nel.org, mark.rutland@....com, matthias.bgg@...il.com,
lee.jones@...aro.org, lgirdwood@...il.com, broonie@...nel.org
Cc: dmitry.torokhov@...il.com, linux-input@...r.kernel.org,
devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
Fabien Parent <fparent@...libre.com>
Subject: [PATCH v4 7/7] arm64: dts: mt6392: Add PMIC mt6392 dtsi
Add the regulator nodes for the MT6392 PMIC.
Signed-off-by: Fabien Parent <fparent@...libre.com>
---
V4:
* No change
V3:
* No change
V2:
* Use 'pmic' as node name for the pmic.
* Use 'regulators' as node name for the regulators
* use dash instead of underscore for regulator's node names.
---
arch/arm64/boot/dts/mediatek/mt6392.dtsi | 208 +++++++++++++++++++++++
1 file changed, 208 insertions(+)
create mode 100644 arch/arm64/boot/dts/mediatek/mt6392.dtsi
diff --git a/arch/arm64/boot/dts/mediatek/mt6392.dtsi b/arch/arm64/boot/dts/mediatek/mt6392.dtsi
new file mode 100644
index 000000000000..5621968c64e4
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt6392.dtsi
@@ -0,0 +1,208 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019 MediaTek Inc.
+ */
+
+&pwrap {
+ mt6392_pmic: pmic {
+ compatible = "mediatek,mt6392", "mediatek,mt6323";
+ mediatek,system-power-controller;
+
+ regulators {
+ compatible = "mediatek,mt6392-regulator";
+
+ mt6392_vproc_reg: buck-vproc {
+ regulator-name = "buck_vproc";
+ regulator-min-microvolt = < 700000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-ramp-delay = <12500>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6392_vsys_reg: buck-vsys {
+ regulator-name = "buck_vsys";
+ regulator-min-microvolt = <1400000>;
+ regulator-max-microvolt = <2987500>;
+ regulator-ramp-delay = <25000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6392_vcore_reg: buck-vcore {
+ regulator-name = "buck_vcore";
+ regulator-min-microvolt = < 700000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-ramp-delay = <12500>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6392_vxo22_reg: ldo-vxo22 {
+ regulator-name = "ldo_vxo22";
+ regulator-min-microvolt = <2200000>;
+ regulator-max-microvolt = <2200000>;
+ regulator-enable-ramp-delay = <110>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6392_vaud22_reg: ldo-vaud22 {
+ regulator-name = "ldo_vaud22";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2200000>;
+ regulator-enable-ramp-delay = <264>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6392_vcama_reg: ldo-vcama {
+ regulator-name = "ldo_vcama";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-enable-ramp-delay = <264>;
+ };
+
+ mt6392_vaud28_reg: ldo-vaud28 {
+ regulator-name = "ldo_vaud28";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-enable-ramp-delay = <264>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6392_vadc18_reg: ldo-vadc18 {
+ regulator-name = "ldo_vadc18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <264>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6392_vcn35_reg: ldo-vcn35 {
+ regulator-name = "ldo_vcn35";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3600000>;
+ regulator-enable-ramp-delay = <264>;
+ };
+
+ mt6392_vio28_reg: ldo-vio28 {
+ regulator-name = "ldo_vio28";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-enable-ramp-delay = <264>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6392_vusb_reg: ldo-vusb {
+ regulator-name = "ldo_vusb";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <264>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6392_vmc_reg: ldo-vmc {
+ regulator-name = "ldo_vmc";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <264>;
+ regulator-boot-on;
+ };
+
+ mt6392_vmch_reg: ldo-vmch {
+ regulator-name = "ldo_vmch";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <264>;
+ regulator-boot-on;
+ };
+
+ mt6392_vemc3v3_reg: ldo-vemc3v3 {
+ regulator-name = "ldo_vemc3v3";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <264>;
+ regulator-boot-on;
+ };
+
+ mt6392_vgp1_reg: ldo-vgp1 {
+ regulator-name = "ldo_vgp1";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <264>;
+ };
+
+ mt6392_vgp2_reg: ldo-vgp2 {
+ regulator-name = "ldo_vgp2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <264>;
+ };
+
+ mt6392_vcn18_reg: ldo-vcn18 {
+ regulator-name = "ldo_vcn18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <264>;
+ };
+
+ mt6392_vcamaf_reg: ldo-vcamaf {
+ regulator-name = "ldo_vcamaf";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <264>;
+ };
+
+ mt6392_vm_reg: ldo-vm {
+ regulator-name = "ldo_vm";
+ regulator-min-microvolt = <1240000>;
+ regulator-max-microvolt = <1390000>;
+ regulator-enable-ramp-delay = <264>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6392_vio18_reg: ldo-vio18 {
+ regulator-name = "ldo_vio18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <264>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6392_vcamd_reg: ldo-vcamd {
+ regulator-name = "ldo_vcamd";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <264>;
+ };
+
+ mt6392_vcamio_reg: ldo-vcamio {
+ regulator-name = "ldo_vcamio";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <264>;
+ };
+
+ mt6392_vm25_reg: ldo-vm25 {
+ regulator-name = "ldo_vm25";
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ regulator-enable-ramp-delay = <264>;
+ };
+
+ mt6392_vefuse_reg: ldo-vefuse {
+ regulator-name = "ldo_vefuse";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2000000>;
+ regulator-enable-ramp-delay = <264>;
+ };
+ };
+ };
+};
--
2.20.1
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