mirror of
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156 lines
4 KiB
Diff
156 lines
4 KiB
Diff
diff --git a/arch/arm/boot/dts/axp803.dtsi b/arch/arm/boot/dts/axp803.dtsi
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new file mode 100644
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index 00000000..2285ac06
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--- /dev/null
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+++ b/arch/arm/boot/dts/axp803.dtsi
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@@ -0,0 +1,150 @@
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+/*
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+ * Copyright 2017 Icenowy Zheng <icenowy@aosc.xyz>
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+ *
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+ * This file is dual-licensed: you can use it either under the terms
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+ * of the GPL or the X11 license, at your option. Note that this dual
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+ * licensing only applies to this file, and not this project as a
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+ * whole.
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+ *
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+ * a) This file is free software; you can redistribute it and/or
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+ * modify it under the terms of the GNU General Public License as
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+ * published by the Free Software Foundation; either version 2 of the
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+ * License, or (at your option) any later version.
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+ *
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+ * This file is distributed in the hope that it will be useful,
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+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+ * GNU General Public License for more details.
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+ *
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+ * Or, alternatively,
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+ *
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+ * b) Permission is hereby granted, free of charge, to any person
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+ * obtaining a copy of this software and associated documentation
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+ * files (the "Software"), to deal in the Software without
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+ * restriction, including without limitation the rights to use,
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+ * copy, modify, merge, publish, distribute, sublicense, and/or
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+ * sell copies of the Software, and to permit persons to whom the
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+ * Software is furnished to do so, subject to the following
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+ * conditions:
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+ *
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+ * The above copyright notice and this permission notice shall be
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+ * included in all copies or substantial portions of the Software.
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+ *
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+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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+ * OTHER DEALINGS IN THE SOFTWARE.
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+ */
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+
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+/*
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+ * AXP803 Integrated Power Management Chip
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+ * http://files.pine64.org/doc/datasheet/pine64/AXP803_Datasheet_V1.0.pdf
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+ */
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+
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+&axp803 {
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+ interrupt-controller;
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+ #interrupt-cells = <1>;
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+
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+ regulators {
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+ /* Default work frequency for buck regulators */
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+ x-powers,dcdc-freq = <3000>;
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+
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+ reg_dcdc1: dcdc1 {
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+ regulator-name = "dcdc1";
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+ };
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+
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+ reg_dcdc2: dcdc2 {
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+ regulator-name = "dcdc2";
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+ };
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+
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+ reg_dcdc3: dcdc3 {
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+ regulator-name = "dcdc3";
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+ };
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+
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+ reg_dcdc4: dcdc4 {
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+ regulator-name = "dcdc4";
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+ };
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+
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+ reg_dcdc5: dcdc5 {
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+ regulator-name = "dcdc5";
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+ };
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+
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+ reg_dcdc6: dcdc6 {
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+ regulator-name = "dcdc6";
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+ };
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+
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+ reg_dc1sw: dc1sw {
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+ regulator-name = "dc1sw";
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+ };
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+
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+ reg_aldo1: aldo1 {
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+ regulator-name = "aldo1";
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+ };
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+
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+ reg_aldo2: aldo2 {
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+ regulator-name = "aldo2";
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+ };
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+
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+ reg_aldo3: aldo3 {
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+ regulator-name = "aldo3";
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+ };
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+
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+ reg_dldo1: dldo1 {
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+ regulator-name = "dldo1";
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+ };
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+
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+ reg_dldo2: dldo2 {
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+ regulator-name = "dldo2";
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+ };
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+
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+ reg_dldo3: dldo3 {
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+ regulator-name = "dldo3";
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+ };
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+
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+ reg_dldo4: dldo4 {
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+ regulator-name = "dldo4";
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+ };
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+
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+ reg_eldo1: eldo1 {
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+ regulator-name = "eldo1";
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+ };
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+
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+ reg_eldo2: eldo2 {
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+ regulator-name = "eldo2";
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+ };
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+
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+ reg_eldo3: eldo3 {
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+ regulator-name = "eldo3";
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+ };
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+
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+ reg_fldo1: fldo1 {
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+ regulator-name = "fldo1";
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+ };
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+
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+ reg_fldo2: fldo2 {
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+ regulator-name = "fldo2";
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+ };
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+
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+ reg_ldo_io0: ldo_io0 {
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+ regulator-name = "ldo_io0";
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+ status = "disabled";
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+ };
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+
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+ reg_ldo_io1: ldo_io1 {
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+ regulator-name = "ldo_io1";
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+ status = "disabled";
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+ };
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+
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+ reg_rtc_ldo: rtc_ldo {
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+ /* RTC_LDO is a fixed, always-on regulator */
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+ regulator-always-on;
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+ regulator-min-microvolt = <3000000>;
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+ regulator-max-microvolt = <3000000>;
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+ regulator-name = "rtc_ldo";
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+ };
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+ };
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+};
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