[PATCH 1/3] dt-bindings: Add Japan Display Inc vendor id

[PATCH 1/3] dt-bindings: Add Japan Display Inc vendor id

[Vinay Simha BN]

Add vendor id for Japan Display Inc.

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>
---
 Documentation/devicetree/bindings/vendor-prefixes.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 0d9d4d8..48b8128 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -139,6 +139,7 @@ invensense	InvenSense Inc.
 isee	ISEE 2007 S.L.
 isil	Intersil
 issi	Integrated Silicon Solutions Inc.
+jdi	Japan Display Inc.
 jedec	JEDEC Solid State Technology Association
 karo	Ka-Ro electronics GmbH
 keymile	Keymile GmbH
-- 
2.1.2

[PATCH v3 2/3] dt-bindings: Add jdi lt070me05000 panel bindings

[Vinay Simha BN]

Add documentation for lt070me05000 panel

Cc: Archit Taneja <archit.taneja-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: John Stultz <john.stultz-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Cc: Thierry Reding <thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Sumit Semwal <sumit.semwal-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Signed-off-by: Vinay Simha BN <simhavcs-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Acked-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.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

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Re: [PATCH 1/3] dt-bindings: Add Japan Display Inc vendor id

[Rob Herring]

On Fri, Aug 26, 2016 at 08:07:05AM +0530, Vinay Simha BN wrote:
> Add vendor id for Japan Display Inc.
> 
> Cc: Archit Taneja <archit.taneja-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Cc: John Stultz <john.stultz-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
> Cc: Thierry Reding <thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Cc: Sumit Semwal <sumit.semwal-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
> Signed-off-by: Vinay Simha BN <simhavcs-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Acked-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
> ---
>  Documentation/devicetree/bindings/vendor-prefixes.txt | 1 +
>  1 file changed, 1 insertion(+)

I applied this one because vendor-prefixes.txt has some alphabetizing 
fixes.

Rob
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Re: [PATCH v3 2/3] dt-bindings: Add jdi lt070me05000 panel bindings

[Vinay Simha]

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
>



-- 
regards,
vinaysimha