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| author | Nikita Kiryanov <nikita@compulab.co.il> | 2015-12-01 16:54:58 +0300 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2015-12-03 19:12:57 +0300 |
| commit | 4bbbd23c05f8ae99c4e7705585b4b9d6ff97806e (patch) | |
| tree | 17a6fad536fc879284a92c429302453cedd3bc63 /arch/arm/boot/dts/am437x-cm-t43.dts | |
| parent | 989d21ec7986955f27a7b8e5c0a2c2d358f88223 (diff) | |
| download | linux-4bbbd23c05f8ae99c4e7705585b4b9d6ff97806e.tar.xz | |
ARM: dts: am437x: cm-t43: add PMIC support.
Add PMIC support for CompuLab cm-t43 module. For now we keep all regulators
enabled until this could be refined with power management support.
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Benoit Cousson <bcousson@baylibre.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Cc: Dmitry Lifshitz <lifshitz@compulab.co.il>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts/am437x-cm-t43.dts')
| -rw-r--r-- | arch/arm/boot/dts/am437x-cm-t43.dts | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/am437x-cm-t43.dts b/arch/arm/boot/dts/am437x-cm-t43.dts index ce33b416a5b9..27b748a763d3 100644 --- a/arch/arm/boot/dts/am437x-cm-t43.dts +++ b/arch/arm/boot/dts/am437x-cm-t43.dts @@ -52,6 +52,69 @@ pinctrl-0 = <&i2c0_pins>; clock-frequency = <100000>; + tps65218: tps65218@24 { + compatible = "ti,tps65218"; + reg = <0x24>; + interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* NMIn */ + interrupt-parent = <&gic>; + interrupt-controller; + #interrupt-cells = <2>; + + dcdc1: regulator-dcdc1 { + compatible = "ti,tps65218-dcdc1"; + regulator-name = "vdd_core"; + regulator-min-microvolt = <912000>; + regulator-max-microvolt = <1144000>; + regulator-boot-on; + regulator-always-on; + }; + + dcdc2: regulator-dcdc2 { + compatible = "ti,tps65218-dcdc2"; + regulator-name = "vdd_mpu"; + regulator-min-microvolt = <912000>; + regulator-max-microvolt = <1378000>; + regulator-boot-on; + regulator-always-on; + }; + + dcdc3: regulator-dcdc3 { + compatible = "ti,tps65218-dcdc3"; + regulator-name = "vdcdc3"; + regulator-suspend-enable; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-boot-on; + regulator-always-on; + }; + + dcdc5: regulator-dcdc5 { + compatible = "ti,tps65218-dcdc5"; + regulator-name = "v1_0bat"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-boot-on; + regulator-always-on; + }; + + dcdc6: regulator-dcdc6 { + compatible = "ti,tps65218-dcdc6"; + regulator-name = "v1_8bat"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1: regulator-ldo1 { + compatible = "ti,tps65218-ldo1"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + }; + eeprom_module: at24@50 { compatible = "atmel,24c02"; reg = <0x50>; @@ -88,6 +151,7 @@ }; &cpu { + cpu0-supply = <&dcdc2>; operating-points = <1000000 1330000>, <800000 1260000>, <720000 1200000>, |