Add the compatible string for 14nm DSI PHY (used in MSM8996/APQ8096). >From 14nm PHY onwards, the "dsi_phy_regulator" reg-name is not required, but "dsi_phy_lane" reg-name is. Update the doc to specify the reg-names each PHY revision needs. Cc: Rob Herring <robh@xxxxxxxxxx> Cc: devicetree@xxxxxxxxxxxxxxx Signed-off-by: Archit Taneja <architt@xxxxxxxxxxxxxx> --- Documentation/devicetree/bindings/display/msm/dsi.txt | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/display/msm/dsi.txt b/Documentation/devicetree/bindings/display/msm/dsi.txt index 9c3ad6bbb9f0..26a1796b7145 100644 --- a/Documentation/devicetree/bindings/display/msm/dsi.txt +++ b/Documentation/devicetree/bindings/display/msm/dsi.txt @@ -86,12 +86,19 @@ Required properties: * "qcom,dsi-phy-28nm-lp" * "qcom,dsi-phy-20nm" * "qcom,dsi-phy-28nm-8960" -- reg: Physical base address and length of the registers of PLL, PHY and PHY - regulator + * "qcom,dsi-phy-14nm" +- reg: Physical base address and length of the registers of PLL, PHY. Some + revisions require the PHY regulator base address, whereas others require the + PHY lane base address. See below for each PHY revision. - reg-names: The names of register regions. The following regions are required: + For DSI 28nm HPM/LP/8960 PHYs and 20nm PHY: * "dsi_pll" * "dsi_phy" * "dsi_phy_regulator" + For DSI 14nm PHY: + * "dsi_pll" + * "dsi_phy" + * "dsi_phy_lane" - clock-cells: Must be 1. The DSI PHY block acts as a clock provider, creating 2 clocks: A byte clock (index 0), and a pixel clock (index 1). - power-domains: Should be <&mmcc MDSS_GDSC>. @@ -102,6 +109,8 @@ Required properties: - vddio-supply: phandle to vdd-io regulator device node For 20nm PHY: - vddio-supply: phandle to vdd-io regulator device node +- vcca-supply: phandle to vcca regulator device node + For 14nm PHY: - vcca-supply: phandle to vcca regulator device node Optional properties: -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
