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authorDan Murphy <DMurphy@ti.com>2014-09-01 16:05:30 -0500
committerDan Murphy <DMurphy@ti.com>2014-09-01 16:05:30 -0500
commitbb64ec6cc542c0b2e6f5ca9a895f5c9fd66c2ebd (patch)
treedec3603e7966f976e138b35f486abce751509dfa /Documentation
parent36f03a40287d6248eba9fee6eb3724d282a8bd65 (diff)
parent346def798dc07b974c22ea9c12ef112b2efb6c0f (diff)
Merge branch 'pm-ti-linux-3.14.y' of git://git.ti.com/~kristo/ti-linux-kernel/pm-linux-feature-tree into ti-linux-3.14.y
TI-Feature: power_management_base TI-Tree: git://git.ti.com/~kristo/ti-linux-kernel/pm-linux-feature-tree.git TI-Branch: pm-ti-linux-3.14.y * 'pm-ti-linux-3.14.y' of git://git.ti.com/~kristo/ti-linux-kernel/pm-linux-feature-tree: (36 commits) ARM: dts: am43xx: Add scale data fw to wkup_m3 node ARM: dts: am33xx: Add scale data fw to wkup_m3 node ARM: OMAP2: pm33xx: Provide i2c voltage scaling data to wkup_m3 remoteproc: wkup_m3_rproc: Add device to rproc_ready callback remoteproc: wkup_m3_rproc: Introduce wkup_m3_copy_aux_data ARM: AM43xx: PM: disable DCOLDO DPLL PER force active to allow suspend ARM: AM43XX: PM: change RTC_SCRATCH1 register handling for rtc-only mode ARM: OMAP2+: opp33xx: Change OPP50 initialization ARM: OMAP2: sleep43xx: Set MPU Clockdomain to HW_AUTO after suspend rtc: OMAP: Add external 32k clock feature ARM: dts" AM437x: Correct and reorder the rtc compatibility strings ARM: AM33XX/AM43XX: re-order suspend-params ARM: AM43XX: Add RTC-only suspend remoteproc: wkup_m3: Add rtc_only support ARM: dts: AM437X: Enable RTC ARM: OMAP2: Add functions to save and restore clock/dpll context en-masse. ARM: dts: am437x-gp-evm: force enable dcdc3 regulator during suspend regulator: tps65218: Enable suspend configuration regulator: of: add support for enabling regulator during suspend regulator: tps65217: Enable suspend configuration ... Conflicts: arch/arm/boot/dts/am437x-sk-evm.dts arch/arm/boot/dts/am43x-epos-evm.dts Signed-off-by: Dan Murphy <DMurphy@ti.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/arm/omap/amx3xx-pm.txt10
-rw-r--r--Documentation/devicetree/bindings/regulator/regulator.txt1
-rw-r--r--Documentation/devicetree/bindings/rtc/rtc-omap.txt5
3 files changed, 16 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/omap/amx3xx-pm.txt b/Documentation/devicetree/bindings/arm/omap/amx3xx-pm.txt
index b1d06232e3e..5062f6c7223 100644
--- a/Documentation/devicetree/bindings/arm/omap/amx3xx-pm.txt
+++ b/Documentation/devicetree/bindings/arm/omap/amx3xx-pm.txt
@@ -80,3 +80,13 @@ wkup_m3: wkup_m3@44d00000 {
...
ti,set-io-isolation;
};
+
+Support for I2C PMIC Voltage Scaling
+==================================
+It is possible to pass the name of a binary file to laod to the CM3 firmware
+in order to provide I2C sequences for the CM3 to send out to the PMIC during
+low power mode entry.
+
+Optional Properties:
+-scale-data-fw: Name of the firmware binary in /lib/firmware to copy to m3
+ aux data.
diff --git a/Documentation/devicetree/bindings/regulator/regulator.txt b/Documentation/devicetree/bindings/regulator/regulator.txt
index e2c7f1e7251..091b966e6d0 100644
--- a/Documentation/devicetree/bindings/regulator/regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/regulator.txt
@@ -14,6 +14,7 @@ Optional properties:
- regulator-ramp-delay: ramp delay for regulator(in uV/uS)
For hardwares which support disabling ramp rate, it should be explicitly
intialised to zero (regulator-ramp-delay = <0>) for disabling ramp delay.
+- regulator-suspend-enable: regulator shall be enabled during suspend
- regulator-enable-ramp-delay: The time taken, in microseconds, for the supply
rail to reach the target voltage, plus/minus whatever tolerance the board
design requires. This property describes the total system ramp time
diff --git a/Documentation/devicetree/bindings/rtc/rtc-omap.txt b/Documentation/devicetree/bindings/rtc/rtc-omap.txt
index 5a0f02d34d9..d1af7874327 100644
--- a/Documentation/devicetree/bindings/rtc/rtc-omap.txt
+++ b/Documentation/devicetree/bindings/rtc/rtc-omap.txt
@@ -10,6 +10,10 @@ Required properties:
- interrupts: rtc timer, alarm interrupts in order
- interrupt-parent: phandle for the interrupt controller
+Optional properties:
+- ti,system-power-controller: Telling whether or not rtc is controlling
+ the system power.
+
Example:
rtc@1c23000 {
@@ -18,4 +22,5 @@ rtc@1c23000 {
interrupts = <19
19>;
interrupt-parent = <&intc>;
+ ti,system-power-controller;
};