summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-19 21:00:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-19 21:00:51 +0000
commit6d03a247468059b0e59c821ef39e6762d4d6fc30 (patch)
tree17b9c00de2c62e68c965c742cdbc206f77a375da /Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
parentReleasing progress-linux version 6.8.12-1~progress7.99u1. (diff)
downloadlinux-6d03a247468059b0e59c821ef39e6762d4d6fc30.tar.xz
linux-6d03a247468059b0e59c821ef39e6762d4d6fc30.zip
Merging upstream version 6.9.2.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt')
-rw-r--r--Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt144
1 files changed, 0 insertions, 144 deletions
diff --git a/Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt b/Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
deleted file mode 100644
index 451cc4e86b..0000000000
--- a/Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
+++ /dev/null
@@ -1,144 +0,0 @@
-MCP16502 PMIC
-
-Required properties:
-- compatible: "microchip,mcp16502"
-- reg: I2C slave address
-- lpm-gpios: GPIO for LPM pin. Note that this GPIO *must* remain high during
- suspend-to-ram, keeping the PMIC into HIBERNATE mode; this
- property is optional;
-- regulators: A node that houses a sub-node for each regulator within
- the device. Each sub-node is identified using the node's
- name. The content of each sub-node is defined by the
- standard binding for regulators; see regulator.txt.
-
-Regulators of MCP16502 PMIC:
-1) VDD_IO - Buck (1.2 - 3.7 V)
-2) VDD_DDR - Buck (0.6 - 1.85 V)
-3) VDD_CORE - Buck (0.6 - 1.85 V)
-4) VDD_OTHER - BUCK (0.6 - 1.85 V)
-5) LDO1 - LDO (1.2 - 3.7 V)
-6) LDO2 - LDO (1.2 - 3.7 V)
-
-Regulator modes:
-2 - FPWM: higher precision, higher consumption
-4 - AutoPFM: lower precision, lower consumption
-
-Each regulator is defined using the standard binding for regulators.
-
-Example:
-
-mcp16502@5b {
- compatible = "microchip,mcp16502";
- reg = <0x5b>;
- status = "okay";
- lpm-gpios = <&pioBU 7 GPIO_ACTIVE_HIGH>;
-
- regulators {
- VDD_IO {
- regulator-name = "VDD_IO";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <3700000>;
- regulator-initial-mode = <2>;
- regulator-allowed-modes = <2>, <4>;
- regulator-always-on;
-
- regulator-state-standby {
- regulator-on-in-suspend;
- regulator-mode = <4>;
- };
-
- regulator-state-mem {
- regulator-off-in-suspend;
- regulator-mode = <4>;
- };
- };
-
- VDD_DDR {
- regulator-name = "VDD_DDR";
- regulator-min-microvolt = <600000>;
- regulator-max-microvolt = <1850000>;
- regulator-initial-mode = <2>;
- regulator-allowed-modes = <2>, <4>;
- regulator-always-on;
-
- regulator-state-standby {
- regulator-on-in-suspend;
- regulator-mode = <4>;
- };
-
- regulator-state-mem {
- regulator-on-in-suspend;
- regulator-mode = <4>;
- };
- };
-
- VDD_CORE {
- regulator-name = "VDD_CORE";
- regulator-min-microvolt = <600000>;
- regulator-max-microvolt = <1850000>;
- regulator-initial-mode = <2>;
- regulator-allowed-modes = <2>, <4>;
- regulator-always-on;
-
- regulator-state-standby {
- regulator-on-in-suspend;
- regulator-mode = <4>;
- };
-
- regulator-state-mem {
- regulator-off-in-suspend;
- regulator-mode = <4>;
- };
- };
-
- VDD_OTHER {
- regulator-name = "VDD_OTHER";
- regulator-min-microvolt = <600000>;
- regulator-max-microvolt = <1850000>;
- regulator-initial-mode = <2>;
- regulator-allowed-modes = <2>, <4>;
- regulator-always-on;
-
- regulator-state-standby {
- regulator-on-in-suspend;
- regulator-mode = <4>;
- };
-
- regulator-state-mem {
- regulator-off-in-suspend;
- regulator-mode = <4>;
- };
- };
-
- LDO1 {
- regulator-name = "LDO1";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <3700000>;
- regulator-always-on;
-
- regulator-state-standby {
- regulator-on-in-suspend;
- };
-
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- LDO2 {
- regulator-name = "LDO2";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <3700000>;
- regulator-always-on;
-
- regulator-state-standby {
- regulator-on-in-suspend;
- };
-
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- };
-};