summaryrefslogtreecommitdiff
path: root/Documentation
diff options
context:
space:
mode:
authorKuogee Hsieh <khsieh@codeaurora.org>2014-09-22 11:11:45 -0700
committerDavid Keitel <dkeitel@codeaurora.org>2016-03-23 20:34:13 -0700
commit053474e9f45cfb8ee6565e0118db6eecc7120993 (patch)
tree1a5e5562def74dc7ff22d32b7424c7253f6b41e4 /Documentation
parent97d6f58c1ecc22bf0c0028bb6aa818f700114a6e (diff)
msm: mdss: add 5v-boost-gpio to dsi panel node
Certain DSI panels need 5v boost gpio to be configured to work. Add support to define and enable 5v boost gpio as a panel property. These panels in older targets were relying on the platform enable gpio to enable the 5v boost on the panel. This maintains back compatibility for those targets which use the same panels. Change-Id: I0410a83044e17648e67a9e8556c5620c75472e62 Signed-off-by: Kuogee Hsieh <khsieh@codeaurora.org>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/fb/mdss-dsi-panel.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/fb/mdss-dsi-panel.txt b/Documentation/devicetree/bindings/fb/mdss-dsi-panel.txt
index d7f5709c0b7b..476d1e57703c 100644
--- a/Documentation/devicetree/bindings/fb/mdss-dsi-panel.txt
+++ b/Documentation/devicetree/bindings/fb/mdss-dsi-panel.txt
@@ -173,6 +173,7 @@ Optional properties:
- qcom,mdss-dsi-panel-type: Specifies the panel operating mode.
"dsi_video_mode" = enable video mode (default).
"dsi_cmd_mode" = enable command mode.
+- qcom,5v-boost-gpio: Specifies the panel gpio for display 5v boost.
- qcom,mdss-dsi-te-check-enable: Boolean to enable Tear Check configuration.
- qcom,mdss-dsi-te-using-te-pin: Boolean to specify whether using hardware vsync.
- qcom,mdss-dsi-te-pin-select: Specifies TE operating mode.
@@ -450,6 +451,7 @@ Example:
qcom,mdss-dsi-bl-pmic-bank-select = <0>;
qcom,mdss-dsi-bl-pmic-pwm-frequency = <0>;
qcom,mdss-dsi-pwm-gpio = <&pm8941_mpps 5 0>;
+ qcom,5v-boost-gpio = <&pm8994_gpios 14 0>;
qcom,mdss-pan-physical-width-dimension = <60>;
qcom,mdss-pan-physical-height-dimension = <140>;
qcom,mdss-dsi-panel-mode-gpio-state = "low";