If you want DT bindings reviewed, you have to cc the DT list. (Or wait for Sean Paul to ping me on IRC)
On Fri, Sep 28, 2018 at 7:39 PM Abhinav Kumar abhinavk@codeaurora.org wrote:
Add the device tree bindings for Truly NT35597 panel driver. This panel driver supports both single DSI and dual DSI.
By driver, you means drives panel timing signals or a Linux driver? The former is okay, the latter is not.
However, this patch series supports only dual DSI.
Changes in v9:
- None
Reviewed-by: Linus Walleij linus.walleij@linaro.org Reviewed-by: Sean Paul seanpaul@chromium.org Signed-off-by: Abhinav Kumar abhinavk@codeaurora.org
.../devicetree/bindings/display/truly,nt35597.txt | 60 ++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/truly,nt35597.txt
diff --git a/Documentation/devicetree/bindings/display/truly,nt35597.txt b/Documentation/devicetree/bindings/display/truly,nt35597.txt new file mode 100644 index 0000000..46b29eb --- /dev/null +++ b/Documentation/devicetree/bindings/display/truly,nt35597.txt @@ -0,0 +1,60 @@ +Truly model NT35597 DSI display driver
+The Truly NT35597 is a generic display driver, currently only configured +for use in the 2K display on the Qualcomm SDM845.
So this is for *all* SDM845 based boards?
+Required properties: +- compatible: should be "truly,nt35597-2K-display" +- vdda-supply: phandle of the regulator that provides the supply voltage
- Power IC supply
+- vdispp-supply: phandle of the regulator that provides the supply voltage
- for positive LCD bias
+- vdispn-supply: phandle of the regulator that provides the supply voltage
- for negative LCD bias
+- reset-gpios: phandle of gpio for reset line
- This should be 8mA, gpio can be configured using mux, pinctrl, pinctrl-names
- (active low)
+- mode-gpios: phandle of the gpio for choosing the mode of the display
- for single DSI or Dual DSI
- (active high)
active high doesn't really make sense for this.
- This should be low for dual DSI and high for single DSI mode
+- ports: This device has two video ports driven by two DSIs. Their connections
- are modelled using the OF graph bindings specified in
modeled
- Documentation/devicetree/bindings/graph.txt.
- port@0: DSI input port driven by master DSI
- port@1: DSI input port driven by secondary DSI
+Example:
dsi@ae94000 {
panel@0 {
compatible = "truly,nt35597-2K-display";
reg = <0>;
vdda-supply = <&pm8998_l14>;
vdispp-supply = <&lab_regulator>;
vdispn-supply = <&ibb_regulator>;
pinctrl-names = "default", "suspend";
pinctrl-0 = <&dpu_dsi_active>;
pinctrl-1 = <&dpu_dsi_suspend>;
reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>;
mode-gpios = <&tlmm 52 GPIO_ACTIVE_HIGH>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
panel0_in: endpoint {
remote-endpoint = <&dsi0_out>;
};
};
port@1 {
reg = <1>;
panel1_in: endpoint {
remote-endpoint = <&dsi1_out>;
};
};
};
};
};
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