diff options
author | Matt Porter <mporter@linaro.org> | 2014-03-12 10:07:13 -0400 |
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committer | Lee Jones <lee.jones@linaro.org> | 2014-03-19 08:59:58 +0000 |
commit | c6215037ac5594ef375e07e33572d85aeb0f5e3e (patch) | |
tree | bd856da0dce10c5d6f942fcd10469cd297af914f /Documentation | |
parent | 0c8a9dea215cd66c2d3d0f5ba96e4ff2c13ac929 (diff) |
mfd: Add bcm590xx pmu DT binding
Add a DT binding for the BCM590xx PMUs. The binding inherits from
the generic regulator bindings.
Signed-off-by: Matt Porter <mporter@linaro.org>
Reviewed-by: Tim Kryger <tim.kryger@linaro.org>
Reviewed-by: Markus Mayer <markus.mayer@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/mfd/bcm590xx.txt | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mfd/bcm590xx.txt b/Documentation/devicetree/bindings/mfd/bcm590xx.txt new file mode 100644 index 000000000000..1fe30e2b10da --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/bcm590xx.txt @@ -0,0 +1,37 @@ +------------------------------- +BCM590xx Power Management Units +------------------------------- + +Required properties: +- compatible: "brcm,bcm59056" +- reg: I2C slave address +- interrupts: interrupt for the PMU. Generic interrupt client node bindings + are described in interrupt-controller/interrupts.txt + +------------------ +Voltage Regulators +------------------ + +Optional child nodes: +- regulators: container node for regulators following the generic + regulator binding in regulator/regulator.txt + + The valid regulator node names for BCM59056 are: + rfldo, camldo1, camldo2, simldo1, simldo2, sdldo, sdxldo, + mmcldo1, mmcldo2, audldo, micldo, usbldo, vibldo, + csr, iosr1, iosr2, msr, sdsr1, sdsr2, vsr + +Example: + pmu: bcm59056@8 { + compatible = "brcm,bcm59056"; + reg = <0x08>; + interrupts = <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>; + regulators { + rfldo_reg: rfldo { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3300000>; + }; + + ... + }; + }; |