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authorLinus Torvalds <torvalds@linux-foundation.org>2018-04-03 22:10:01 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-04-03 22:10:01 +0300
commit3ac684b88148bf132fbf02a133cba9dcfb2e7aa2 (patch)
treeb0186afd1e49040d3e858577fa44ab26035daea9 /Documentation
parent75dcc7ef952af106c1b7051daa591b566632fd30 (diff)
parentfd73a3e618889877d32e338622a363d04d9be709 (diff)
downloadlinux-3ac684b88148bf132fbf02a133cba9dcfb2e7aa2.tar.xz
Merge tag 'for-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Pull power supply and reset updates from Sebastian Reichel: - Microsemi Ocelot reset support - Spreadtrum SC27xx reset support - generic gpio charger: lot's of cleanups - axp20x fuel gauge: add AXP813 support - misc fixes, including one devicetree change for the Nokia N900, that has been Acked-by Tony Lindgren * tag 'for-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (27 commits) power: reset: at91-reset: Switch from the pr_*() to the dev_*() logging functions power: reset: at91-poweroff: Remove redundant dev_err call in at91_poweroff_probe() power: reset: at91-poweroff: Switch from the pr_*() to the dev_*() logging functions power: reset: make function sc27xx_poweroff_shutdown static power: supply: da9150-fg: remove VLA usage ARM: dts: omap3-n900: Add link between battery and charger power: supply: bq2415x: add DT referencing support power: supply: bq27xxx: support missing supplier device max17042: propagate of_node to power supply device power: supply: axp288_fuel_gauge: Fix full status reporting power: supply: axp288_fuel_gauge: Do not register FG on ECS EF20EA power: reset: gpio-poweroff: Support for timeout from device property dt-bindings: power: reset: gpio-poweroff: Add 'timeout-ms' property power: reset: Add Spreadtrum SC27xx PMIC power off support power: supply: axp20x_battery: add support for AXP813 dt-bindings: power: supply: axp20x: add AXP813 battery DT binding power: supply: axp20x_battery: use data struct for variant specific code power: supply: gpio-charger: Remove pdata from gpio_charger power: supply: gpio-charger: Use GPIOF_ACTIVE_LOW for legacy setup power: supply: gpio-charger: Remove redundant dev_err call in probe function ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt3
-rw-r--r--Documentation/devicetree/bindings/power/reset/ocelot-reset.txt14
-rw-r--r--Documentation/devicetree/bindings/power/supply/axp20x_battery.txt8
3 files changed, 21 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt b/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt
index e62d53d844cc..6d8980c18c34 100644
--- a/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt
+++ b/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt
@@ -27,10 +27,13 @@ Optional properties:
it to an output when the power-off handler is called. If this optional
property is not specified, the GPIO is initialized as an output in its
inactive state.
+- timeout-ms: Time to wait before asserting a WARN_ON(1). If nothing is
+ specified, 3000 ms is used.
Examples:
gpio-poweroff {
compatible = "gpio-poweroff";
gpios = <&gpio 4 0>;
+ timeout-ms = <3000>;
};
diff --git a/Documentation/devicetree/bindings/power/reset/ocelot-reset.txt b/Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
new file mode 100644
index 000000000000..1b4213eb3473
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
@@ -0,0 +1,14 @@
+Microsemi Ocelot reset controller
+
+The DEVCPU_GCB:CHIP_REGS have a SOFT_RST register that can be used to reset the
+SoC MIPS core.
+
+Required Properties:
+ - compatible: "mscc,ocelot-chip-reset"
+
+Example:
+ reset@1070008 {
+ compatible = "mscc,ocelot-chip-reset";
+ reg = <0x1070008 0x4>;
+ };
+
diff --git a/Documentation/devicetree/bindings/power/supply/axp20x_battery.txt b/Documentation/devicetree/bindings/power/supply/axp20x_battery.txt
index c24886676a60..41916f69902c 100644
--- a/Documentation/devicetree/bindings/power/supply/axp20x_battery.txt
+++ b/Documentation/devicetree/bindings/power/supply/axp20x_battery.txt
@@ -4,12 +4,12 @@ Required Properties:
- compatible, one of:
"x-powers,axp209-battery-power-supply"
"x-powers,axp221-battery-power-supply"
+ "x-powers,axp813-battery-power-supply"
-This node is a subnode of the axp20x/axp22x PMIC.
+This node is a subnode of its respective PMIC DT node.
-The AXP20X and AXP22X can read the battery voltage, charge and discharge
-currents of the battery by reading ADC channels from the AXP20X/AXP22X
-ADC.
+The supported devices can read the battery voltage, charge and discharge
+currents of the battery by reading ADC channels from the ADC.
Example: