From mboxrd@z Thu Jan 1 00:00:00 1970 From: mporter@linaro.org (Matt Porter) Date: Tue, 18 Feb 2014 18:17:08 -0500 Subject: [PATCH v2 1/5] mfd: add bcm590xx pmu DT binding In-Reply-To: <1392765432-9111-1-git-send-email-mporter@linaro.org> References: <1392765432-9111-1-git-send-email-mporter@linaro.org> Message-ID: <1392765432-9111-2-git-send-email-mporter@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 --- Documentation/devicetree/bindings/mfd/bcm590xx.txt | 49 ++++++++++++++++++++++ 1 file changed, 49 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 0000000..a4a8039 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/bcm590xx.txt @@ -0,0 +1,49 @@ +------------------------------- +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 + +----------------------- +BCM590xx PMU Regulators +----------------------- + +Required properties: +- compatible: "brcm,bcm59056-regs" + +Optional properties: +- regulators: This is the list of child nodes that specify the regulator + initialization data for defined regulators. Generic regulator bindings + are described in regulator/regulator.txt. + + The valid regulator-compatible values for BCM59056 are: + rfldo, camldo1, camldo2, simldo1, simlso2, sdldo, sdxldo, + mmcldo1, mmcldo2, audldo, micldo, usbldo, vibldo, + csr, iosr1, iosr2, msr, sdsr1, sdsr2, vsr + +Example: + pmu: bcm59056 at 8 { + compatible = "brcm,bcm59056"; + reg = <0x08>; + interrupts = ; + regs { + compatible = "brcm,bcm59056-regs"; + regulators { + #address-cells = <1>; + #size-cells = <0>; + + rfldo_reg: regulator at 0 { + reg = <0>; + regulator-compatible = "rfldo"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3300000>; + }; + + ... + }; + }; + }; -- 1.8.4