From c6215037ac5594ef375e07e33572d85aeb0f5e3e Mon Sep 17 00:00:00 2001 From: Matt Porter Date: Wed, 12 Mar 2014 10:07:13 -0400 Subject: [PATCH] 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 Reviewed-by: Tim Kryger Reviewed-by: Markus Mayer Signed-off-by: Lee Jones --- .../devicetree/bindings/mfd/bcm590xx.txt | 37 +++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/bcm590xx.txt 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 = ; + regulators { + rfldo_reg: rfldo { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3300000>; + }; + + ... + }; + }; -- 2.20.1