* [PATCH v4] dt-bindings: Add jdi lt070me05000 panel bindings
@ 2016-09-08 5:14 Vinay Simha BN
2016-09-16 15:31 ` Thierry Reding
0 siblings, 1 reply; 2+ messages in thread
From: Vinay Simha BN @ 2016-09-08 5:14 UTC (permalink / raw)
Cc: Vinay Simha BN, Archit Taneja, John Stultz, Thierry Reding,
Sumit Semwal, David Airlie, Rob Herring, Mark Rutland,
open list:DRM PANEL DRIVERS,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
open list
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)
v4:
* pinctrl-names, pinctrl-0 removed, not required for
reset-gpios
---
.../bindings/display/panel/jdi,lt070me05000.txt | 31 ++++++++++++++++++++++
1 file changed, 31 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..4989c91d
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/jdi,lt070me05000.txt
@@ -0,0 +1,31 @@
+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>;
+
+ 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
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v4] dt-bindings: Add jdi lt070me05000 panel bindings
2016-09-08 5:14 [PATCH v4] dt-bindings: Add jdi lt070me05000 panel bindings Vinay Simha BN
@ 2016-09-16 15:31 ` Thierry Reding
0 siblings, 0 replies; 2+ messages in thread
From: Thierry Reding @ 2016-09-16 15:31 UTC (permalink / raw)
To: Vinay Simha BN
Cc: Archit Taneja, John Stultz, Sumit Semwal, David Airlie,
Rob Herring, Mark Rutland, open list:DRM PANEL DRIVERS,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
open list
[-- Attachment #1: Type: text/plain, Size: 1225 bytes --]
On Thu, Sep 08, 2016 at 10:44:22AM +0530, Vinay Simha BN 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)
> v4:
> * pinctrl-names, pinctrl-0 removed, not required for
> reset-gpios
> ---
> .../bindings/display/panel/jdi,lt070me05000.txt | 31 ++++++++++++++++++++++
> 1 file changed, 31 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/display/panel/jdi,lt070me05000.txt
Applied, with a modified commit message.
Thanks,
Thierry
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