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author | Sascha Hauer <s.hauer@pengutronix.de> | 2019-01-14 09:09:57 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2019-01-14 09:09:57 +0100 |
commit | 33fdc89d4cbd74aa54c28dc61d62972ab164e64d (patch) | |
tree | da5ceff551dc1fdf2f2cc40e97a08035f9ef84fb /dts/Bindings/regulator/regulator.txt | |
parent | 13a52906ce67ed2ce67bfc10714934ffa6c5d646 (diff) | |
download | barebox-33fdc89d4cbd74aa54c28dc61d62972ab164e64d.tar.gz barebox-33fdc89d4cbd74aa54c28dc61d62972ab164e64d.tar.xz |
dts: update to v5.0-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/regulator/regulator.txt')
-rw-r--r-- | dts/Bindings/regulator/regulator.txt | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/dts/Bindings/regulator/regulator.txt b/dts/Bindings/regulator/regulator.txt index a7cd36877b..0a3f087d58 100644 --- a/dts/Bindings/regulator/regulator.txt +++ b/dts/Bindings/regulator/regulator.txt @@ -33,13 +33,16 @@ Optional properties: decreases of any level. This is useful for regulators with exponential voltage changes. - regulator-soft-start: Enable soft start so that voltage ramps slowly +- regulator-state-standby sub-root node for Standby mode + : equivalent with standby Linux sleep state, which provides energy savings + with a relatively quick transition back time. - regulator-state-mem sub-root node for Suspend-to-RAM mode : suspend to memory, the device goes to sleep, but all data stored in memory, only some external interrupt can wake the device. - regulator-state-disk sub-root node for Suspend-to-DISK mode : suspend to disk, this state operates similarly to Suspend-to-RAM, but includes a final step of writing memory contents to disk. -- regulator-state-[mem/disk] node has following common properties: +- regulator-state-[mem/disk/standby] node has following common properties: - regulator-on-in-suspend: regulator should be on in suspend state. - regulator-off-in-suspend: regulator should be off in suspend state. - regulator-suspend-min-microvolt: minimum voltage may be set in @@ -76,8 +79,11 @@ Optional properties: - regulator-coupled-with: Regulators with which the regulator is coupled. The linkage is 2-way - all coupled regulators should be linked with each other. A regulator should not be coupled with its supplier. -- regulator-coupled-max-spread: Max spread between voltages of coupled regulators - in microvolts. +- regulator-coupled-max-spread: Array of maximum spread between voltages of + coupled regulators in microvolts, each value in the array relates to the + corresponding couple specified by the regulator-coupled-with property. +- regulator-max-step-microvolt: Maximum difference between current and target + voltages that can be changed safely in a single step. Deprecated properties: - regulator-compatible: If a regulator chip contains multiple |