On Wed, Jan 17, 2018 at 03:04:47PM +0530, Archit Taneja wrote: > 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 Did you mean to add this? > + 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
