| Qualcomm mdss-dsi-ctrl |
| |
| mdss-dsi-ctrl is a dsi controller device which supports host controllers that |
| are compatable with MIPI display serial interface specification. |
| |
| Required properties: |
| - compatible: Must be "qcom,mdss-dsi-ctrl" |
| - cell-index: Specifies the controller used among the two controllers. |
| - reg: offset and length of the register set for the device. |
| - vdd-supply: Phandle for vdd regulator device node. |
| - vddio-supply: Phandle for vdd-io regulator device node. |
| - vdda-supply: Phandle for vreg regulator device node. |
| - qcom,mdss-fb-map: pHandle that specifies the framebuffer to which the |
| interface is mapped. |
| |
| Optional properties: |
| - label: A string used to describe the controller used. |
| - qcom,supply-names: A list of strings that lists the names of the |
| regulator supplies. |
| - qcom,supply-type: A list of strings that list the type of supply(ies) |
| mentioned above. This list maps in the order of |
| the supply names listed above. |
| regulator = supply with controlled output |
| switch = supply without controlled output. i.e. |
| voltage switch |
| - qcom,supply-min-voltage-level: A list that specifies minimum voltage level |
| of supply(ies) mentioned above. This list maps |
| in the order of the supply names listed above. |
| - qcom,supply-max-voltage-level: A list that specifies maximum voltage level of |
| supply(ies) mentioned above. This list maps in |
| the order of the supply names listed above. |
| - qcom,supply-peak-current: A list that specifies the peak current that will |
| be drawn from the supply(ies) mentioned above. This |
| list maps in the order of the supply names listed above. |
| |
| |
| Example: |
| mdss_dsi0: qcom,mdss_dsi@fd922800 { |
| compatible = "qcom,mdss-dsi-ctrl"; |
| label = "MDSS DSI CTRL->0"; |
| cell-index = <0>; |
| reg = <0xfd922800 0x600>; |
| vdd-supply = <&pm8226_l15>; |
| vddio-supply = <&pm8226_l8>; |
| vdda-supply = <&pm8226_l4>; |
| qcom,supply-names = "vdd", "vddio", "vdda"; |
| qcom,supply-type = "regulator", "regulator", "regulator"; |
| qcom,supply-min-voltage-level = <2800000 1800000 1200000>; |
| qcom,supply-max-voltage-level = <2800000 1800000 1200000>; |
| qcom,supply-peak-current = <150000 100000 100000>; |
| qcom,mdss-fb-map = <&mdss_fb0>; |
| }; |