From c0e9ab24723cbc0be32993f02b34477929555e0d Mon Sep 17 00:00:00 2001 From: Douglas Anderson Date: Thu, 25 Oct 2018 15:21:33 -0700 Subject: dt-bindings: drm/panel: simple: Innolux TV123WAM is actually P120ZDG-BF1 As far as I can tell the bindings that were added in commit 9c04400f7ea6 ("dt-bindings: drm/panel: Document Innolux TV123WAM panel bindings") weren't actually for Innolux TV123WAM but were actually for Innolux P120ZDG-BF1. As far as I can tell the Innolux TV123WAM isn't a real panel and but it's a mosh between the TI TV123WAM and the Innolux P120ZDG-BF1. Let's unmosh. Here's my evidence: * Searching for TV123WAM on the Internet turns up a TI panel. While it's possible that an Innolux panel has the same model number as the TI Panel, it seems a little doubtful. Looking up the datasheet from the TI Panel shows that it's 1920 x 1280 and 259.2 mm x 172.8 mm. * As far as I know, the patch adding the Innolux Panel was supposed to be for the board that's sitting in front of me as I type this (support for that board is not yet upstream). On the back of that panel I see Innolux P120ZDZ-EZ1 rev B1. * Someone pointed me at a datasheet that's supposed to be for the panel in front of me (sorry, I can't share the datasheet). That datasheet has the string "p120zdg-bf1" * If I search for "P120ZDG-BF1" on the Internet I get hits for panels that are 2160x1440. They don't have datasheets, but the fact that the resolution matches is a good sign. While we doing the rename, also mention that no-hpd can be used with this panel. See the previous patch in this series ("drm/panel: simple: Add "no-hpd" delay for Innolux TV123WAM"). Fixes: 9c04400f7ea6 ("dt-bindings: drm/panel: Document Innolux TV123WAM panel bindings") Cc: Sandeep Panda Reviewed-by: Rob Herring Reviewed-by: Andrzej Hajda Signed-off-by: Douglas Anderson Signed-off-by: Sean Paul Link: https://patchwork.freedesktop.org/patch/msgid/20181025222134.174583-5-dianders@chromium.org --- .../bindings/display/panel/innolux,p120zdg-bf1.txt | 22 ++++++++++++++++++++++ .../bindings/display/panel/innolux,tv123wam.txt | 20 -------------------- 2 files changed, 22 insertions(+), 20 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/panel/innolux,p120zdg-bf1.txt delete mode 100644 Documentation/devicetree/bindings/display/panel/innolux,tv123wam.txt (limited to 'Documentation/devicetree/bindings/display/panel') diff --git a/Documentation/devicetree/bindings/display/panel/innolux,p120zdg-bf1.txt b/Documentation/devicetree/bindings/display/panel/innolux,p120zdg-bf1.txt new file mode 100644 index 000000000000..513f03466aba --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/innolux,p120zdg-bf1.txt @@ -0,0 +1,22 @@ +Innolux P120ZDG-BF1 12.02 inch eDP 2K display panel + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. + +Required properties: +- compatible: should be "innolux,p120zdg-bf1" +- power-supply: regulator to provide the supply voltage + +Optional properties: +- enable-gpios: GPIO pin to enable or disable the panel +- backlight: phandle of the backlight device attached to the panel +- no-hpd: If HPD isn't hooked up; add this property. + +Example: + panel_edp: panel-edp { + compatible = "innolux,p120zdg-bf1"; + enable-gpios = <&msmgpio 31 GPIO_ACTIVE_LOW>; + power-supply = <&pm8916_l2>; + backlight = <&backlight>; + no-hpd; + }; diff --git a/Documentation/devicetree/bindings/display/panel/innolux,tv123wam.txt b/Documentation/devicetree/bindings/display/panel/innolux,tv123wam.txt deleted file mode 100644 index a9b35265fa13..000000000000 --- a/Documentation/devicetree/bindings/display/panel/innolux,tv123wam.txt +++ /dev/null @@ -1,20 +0,0 @@ -Innolux TV123WAM 12.3 inch eDP 2K display panel - -This binding is compatible with the simple-panel binding, which is specified -in simple-panel.txt in this directory. - -Required properties: -- compatible: should be "innolux,tv123wam" -- power-supply: regulator to provide the supply voltage - -Optional properties: -- enable-gpios: GPIO pin to enable or disable the panel -- backlight: phandle of the backlight device attached to the panel - -Example: - panel_edp: panel-edp { - compatible = "innolux,tv123wam"; - enable-gpios = <&msmgpio 31 GPIO_ACTIVE_LOW>; - power-supply = <&pm8916_l2>; - backlight = <&backlight>; - }; -- cgit v1.2.3-59-g8ed1b