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authorSascha Hauer <s.hauer@pengutronix.de>2014-04-25 11:22:32 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2014-04-28 09:08:46 +0200
commit00ce25c6dcdae5582ae4be37147ab33678adc995 (patch)
tree41c93102ae304a61738c31353e3cb5336ef0b297 /dts/Bindings/mfd/da9052-i2c.txt
parent0af79fbb6779921d3f1962773adb7fb57d3c89d4 (diff)
downloadbarebox-00ce25c6dcdae5582ae4be37147ab33678adc995.tar.gz
barebox-00ce25c6dcdae5582ae4be37147ab33678adc995.tar.xz
Add devicetree source files as of Linux-3.15-rc2
This adds the Linux dts files to barebox. The dts files are generated from Ian Campbells device-tree-rebasing.git: git://xenbits.xen.org/people/ianc/device-tree-rebasing.git The dts are found in dts/ in the barebox repository and will be updated from upstream regularly, probably for each upstream -rc. To keep the synchronization with upstream easy no changes to the original files are allowed under dts/. Instead changes to upstream dts files will be done using overlays in arch/$ARCH/dts/. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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+* Dialog DA9052/53 Power Management Integrated Circuit (PMIC)
+
+Required properties:
+- compatible : Should be "dlg,da9052", "dlg,da9053-aa",
+ "dlg,da9053-ab", or "dlg,da9053-bb"
+
+Sub-nodes:
+- regulators : Contain the regulator nodes. The DA9052/53 regulators are
+ bound using their names as listed below:
+
+ buck0 : regulator BUCK0
+ buck1 : regulator BUCK1
+ buck2 : regulator BUCK2
+ buck3 : regulator BUCK3
+ ldo4 : regulator LDO4
+ ldo5 : regulator LDO5
+ ldo6 : regulator LDO6
+ ldo7 : regulator LDO7
+ ldo8 : regulator LDO8
+ ldo9 : regulator LDO9
+ ldo10 : regulator LDO10
+ ldo11 : regulator LDO11
+ ldo12 : regulator LDO12
+ ldo13 : regulator LDO13
+
+ The bindings details of individual regulator device can be found in:
+ Documentation/devicetree/bindings/regulator/regulator.txt
+
+Examples:
+
+i2c@63fc8000 { /* I2C1 */
+ status = "okay";
+
+ pmic: dialog@48 {
+ compatible = "dlg,da9053-aa";
+ reg = <0x48>;
+
+ regulators {
+ buck0 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <2075000>;
+ };
+
+ buck1 {
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <2075000>;
+ };
+
+ buck2 {
+ regulator-min-microvolt = <925000>;
+ regulator-max-microvolt = <2500000>;
+ };
+
+ buck3 {
+ regulator-min-microvolt = <925000>;
+ regulator-max-microvolt = <2500000>;
+ };
+ };
+ };
+};