From mboxrd@z Thu Jan 1 00:00:00 1970 From: nm@ti.com (Nishanth Menon) Date: Tue, 18 Feb 2014 14:32:23 -0600 Subject: [RFC PATCH 6/6] devicetree: bindings: voltagedomain: add bindings for OMAP compatible SoCs In-Reply-To: <1392755543-28335-1-git-send-email-nm@ti.com> References: <1392755543-28335-1-git-send-email-nm@ti.com> Message-ID: <1392755543-28335-7-git-send-email-nm@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add documentation for device tree description for basic voltage domain for Texas Instruments OMAP compatible SoC family of processors which controls both bias and supply voltage planes. Signed-off-by: Nishanth Menon --- .../bindings/power/voltdm/voltdm_omap.txt | 24 ++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/power/voltdm/voltdm_omap.txt diff --git a/Documentation/devicetree/bindings/power/voltdm/voltdm_omap.txt b/Documentation/devicetree/bindings/power/voltdm/voltdm_omap.txt new file mode 100644 index 0000000..30cd3d2 --- /dev/null +++ b/Documentation/devicetree/bindings/power/voltdm/voltdm_omap.txt @@ -0,0 +1,24 @@ +Texas Instruments OMAP compatible voltage domain description + +This binding uses [1] and describes the voltage domain devices +typically used on Texas Instruments OMAP compatible SoC family of +processors. + +[1] Documentation/devicetree/bindings/power/voltdm/voltage_domain.txt + +Required Properties: +- compatible: Should be one of: + "ti,omap-voltdm" - basic voltage domain controlling VDD and VBB +- vdd-supply: phandle to regulator controlling VDD supply +- vbb-supply: phandle to regulator controlling Body Bias supply + (Usually Adaptive Body Bias regulator) +- #voltdm-cells: shall be <0> + +Example: +voltage_domain_mpu: voltdm at 1 { + compatible = "ti,omap-voltdm"; + #voltdm-cells = <0>; + + vdd-supply = <&vcc>; + vbb-supply = <&abb_mpu>; +}; -- 1.7.9.5