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authorLinus Torvalds <torvalds@linux-foundation.org>2014-10-08 05:07:48 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2014-10-08 05:07:48 +0400
commit81e29b7d1be91ac78e561659171dd79af042aafd (patch)
tree469cf08ed4e744e1b7f76821af82d06c0d173b7b /Documentation/devicetree/bindings/regulator/pwm-regulator.txt
parentc831dd7352c0eedb270b9b6430590da5991bb65c (diff)
parentad21edcdb2172c0d8f47f856867104e331525820 (diff)
downloadlinux-81e29b7d1be91ac78e561659171dd79af042aafd.tar.xz
Merge tag 'regulator-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown: "This time around most of the changes are a lot of new drivers along with the standard set of fixes and cleanups (thanks again largely to Axel Lin). We do have one nice new feature in the core which factors out the disappointingly tricky code around DT parsing, only a couple of drivers have been converted so far: - Factor out the code for parsing the standard bindings for a set of regulators out of DT, making the probe part of a lot of drivers simplier. - New drivers for Dialog DA9213, HiSilicon HI6420, Intersil ISL9305/H, Ricoh RN5T618, Rockchip RK808, Skyworks SKY81452, Silergy SYR82x, and Qualcomm RPM" * tag 'regulator-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (71 commits) regulator: da9211: Fix a bug in update of mask bit regulator: pwm-regulator: add devicetree bindings for pwm regulator regulator: pwm-regulator: get voltage and duty table from dts regulator: qcom_rpm: Fix FORCE_MODE_IS_2_BITS macro regulator: qcom_rpm: Don't explicitly initialise the first field of config regulator: ltc3589: fix broken voltage transitions regulator: qcom-rpm: Regulator driver for the Qualcomm RPM regulator: axp20x: Use parent device as regulator configuration device regulator: fan53555: Fix null pointer dereference regulator: fan53555: Fixup report wrong vendor message regulator: fan53555: fix wrong cast in probe regulator: fan53555: add support for Silergy SYR82x regulators regulator: fan53555: add devicetree support regulator: add devicetree bindings for Fairchild FAN53555 regulators regulator: rk808: Add function for ramp delay for buck1/buck2 regulator: fan53555: use set_ramp_delay to set the ramp up slew rate regulator: fan53555: enable vin supply regulator: rk808: Fix missing of_node_put regulator: rk808: Remove unused variables regulator: of: Add stub OF match function for !OF case ...
Diffstat (limited to 'Documentation/devicetree/bindings/regulator/pwm-regulator.txt')
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diff --git a/Documentation/devicetree/bindings/regulator/pwm-regulator.txt b/Documentation/devicetree/bindings/regulator/pwm-regulator.txt
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+++ b/Documentation/devicetree/bindings/regulator/pwm-regulator.txt
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+pwm regulator bindings
+
+Required properties:
+- compatible: Should be "pwm-regulator"
+- pwms: OF device-tree PWM specification (see PWM binding pwm.txt)
+- voltage-table: voltage and duty table, include 2 members in each set of
+ brackets, first one is voltage(unit: uv), the next is duty(unit: percent)
+
+Any property defined as part of the core regulator binding defined in
+regulator.txt can also be used.
+
+Example:
+ pwm_regulator {
+ compatible = "pwm-regulator;
+ pwms = <&pwm1 0 8448 0>;
+
+ voltage-table = <1114000 0>,
+ <1095000 10>,
+ <1076000 20>,
+ <1056000 30>,
+ <1036000 40>,
+ <1016000 50>;
+
+ regulator-min-microvolt = <1016000>;
+ regulator-max-microvolt = <1114000>;
+ regulator-name = "vdd_logic";
+ };