| Message ID | 1472179029-9803-2-git-send-email-simhavcs@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
thierry, please review. On Fri, Aug 26, 2016 at 8:07 AM, Vinay Simha BN <simhavcs@gmail.com> wrote: > Add documentation for lt070me05000 panel > > Cc: Archit Taneja <archit.taneja@gmail.com> > Cc: John Stultz <john.stultz@linaro.org> > Cc: Thierry Reding <thierry.reding@gmail.com> > Cc: Sumit Semwal <sumit.semwal@linaro.org> > Signed-off-by: Vinay Simha BN <simhavcs@gmail.com> > Acked-by: Rob Herring <robh@kernel.org> > > --- > v2: > * incorporated rob herring and thierry reviews > gpio to gpios, gpio to regulator using fixed regulators > and pwm backlight is removed, since it is controlled by > dcs commands > > v3: > * incorporated thierry reviews > - Added gpio polarity details for reset-gpios > - proper naming conventions and sequence wrt panel datasheet > (vddp-supply, iovcc-supply, > enable-gpios, reset-gpios, dcdc-en-gpios) > --- > .../bindings/display/panel/jdi,lt070me05000.txt | 33 ++++++++++++++++++++++ > 1 file changed, 33 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/panel/jdi,lt070me05000.txt > > diff --git a/Documentation/devicetree/bindings/display/panel/jdi,lt070me05000.txt b/Documentation/devicetree/bindings/display/panel/jdi,lt070me05000.txt > new file mode 100644 > index 0000000..4724952 > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/panel/jdi,lt070me05000.txt > @@ -0,0 +1,33 @@ > +JDI model LT070ME05000 1200x1920 7" DSI Panel > + > +Required properties: > +- compatible: should be "jdi,lt070me05000" > +- vddp-supply: phandle of the regulator that provides the supply voltage > + Power IC supply (3-5V) > +- iovcc-supply: phandle of the regulator that provides the supply voltage > + IOVCC , power supply for LCM (1.8V) > +- enable-gpios: phandle of gpio for enable line > + LED_EN, LED backlight enable, High active > +- reset-gpios: phandle of gpio for reset line > + This should be 8mA, gpio can be configured using mux, pinctrl, pinctrl-names > + XRES, Reset, Low active > +- dcdc-en-gpios: phandle of the gpio for power ic line > + Power IC supply enable, High active > + > +Example: > + > + dsi0: qcom,mdss_dsi@4700000 { > + panel@0 { > + compatible = "jdi,lt070me05000"; > + reg = <0>; > + pinctrl-names = "default"; > + pinctrl-0 = <&dsi_panel_pinctrl>; > + > + vddp-supply = <&pm8921_l17>; > + iovcc-supply = <&pm8921_lvs7>; > + > + enable-gpios = <&pm8921_gpio 36 GPIO_ACTIVE_HIGH>; > + reset-gpios = <&tlmm_pinmux 54 GPIO_ACTIVE_LOW>; > + dcdc-en-gpios = <&pm8921_gpio 23 GPIO_ACTIVE_HIGH>; > + }; > + }; > -- > 2.1.2 >
diff --git a/Documentation/devicetree/bindings/display/panel/jdi,lt070me05000.txt b/Documentation/devicetree/bindings/display/panel/jdi,lt070me05000.txt new file mode 100644 index 0000000..4724952 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/jdi,lt070me05000.txt @@ -0,0 +1,33 @@ +JDI model LT070ME05000 1200x1920 7" DSI Panel + +Required properties: +- compatible: should be "jdi,lt070me05000" +- vddp-supply: phandle of the regulator that provides the supply voltage + Power IC supply (3-5V) +- iovcc-supply: phandle of the regulator that provides the supply voltage + IOVCC , power supply for LCM (1.8V) +- enable-gpios: phandle of gpio for enable line + LED_EN, LED backlight enable, High active +- reset-gpios: phandle of gpio for reset line + This should be 8mA, gpio can be configured using mux, pinctrl, pinctrl-names + XRES, Reset, Low active +- dcdc-en-gpios: phandle of the gpio for power ic line + Power IC supply enable, High active + +Example: + + dsi0: qcom,mdss_dsi@4700000 { + panel@0 { + compatible = "jdi,lt070me05000"; + reg = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&dsi_panel_pinctrl>; + + vddp-supply = <&pm8921_l17>; + iovcc-supply = <&pm8921_lvs7>; + + enable-gpios = <&pm8921_gpio 36 GPIO_ACTIVE_HIGH>; + reset-gpios = <&tlmm_pinmux 54 GPIO_ACTIVE_LOW>; + dcdc-en-gpios = <&pm8921_gpio 23 GPIO_ACTIVE_HIGH>; + }; + };