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From: Maxime Ripard <maxime.ripard@free-electrons.com>
To: Daniel Vetter <daniel.vetter@intel.com>,
	David Airlie <airlied@linux.ie>, Chen-Yu Tsai <wens@csie.org>,
	Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
	Mark Rutland <mark.rutland@arm.com>,
	Rob Herring <robh+dt@kernel.org>,
	linux-arm-kernel@lists.infradead.org, plaes@plaes.org,
	icenowy@aosc.io,
	Thomas Petazzoni <thomas.petazzoni@free-electrons.com>,
	jernej.skrabec@siol.net, devicetree@vger.kernel.org
Subject: [PATCH v3 01/15] dt-bindings: panel: lvds: Document power-supply property
Date: Tue,  5 Dec 2017 16:10:13 +0100	[thread overview]
Message-ID: <97ebf0615821d79e8d7718594fe3a542a743a05f.1512486553.git-series.maxime.ripard@free-electrons.com> (raw)
In-Reply-To: <cover.825a49a4c1c565a548f3de0375e7537e7e8fd3a4.1512486553.git-series.maxime.ripard@free-electrons.com>
In-Reply-To: <cover.825a49a4c1c565a548f3de0375e7537e7e8fd3a4.1512486553.git-series.maxime.ripard@free-electrons.com>

The power-supply property is used by a vast majority of panels, including
panel-simple. Let's document it as a common property

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
 Documentation/devicetree/bindings/display/panel/panel-common.txt | 6 ++++++
 Documentation/devicetree/bindings/display/panel/panel-lvds.txt   | 1 +
 Documentation/devicetree/bindings/display/panel/simple-panel.txt | 2 +-
 3 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/display/panel/panel-common.txt b/Documentation/devicetree/bindings/display/panel/panel-common.txt
index ec52c472c845..125ea68052af 100644
--- a/Documentation/devicetree/bindings/display/panel/panel-common.txt
+++ b/Documentation/devicetree/bindings/display/panel/panel-common.txt
@@ -78,6 +78,12 @@ used for panels that implement compatible control signals.
   while active. Active high reset signals can be supported by inverting the
   GPIO specifier polarity flag.
 
+Power
+-----
+
+- power-supply: many display panels need an additional power supply in
+  order to be fully powered-up. For such panels, power-supply contains
+  a phandle to the regulator powering the panel.
 
 Backlight
 ---------
diff --git a/Documentation/devicetree/bindings/display/panel/panel-lvds.txt b/Documentation/devicetree/bindings/display/panel/panel-lvds.txt
index b938269f841e..250850a2150b 100644
--- a/Documentation/devicetree/bindings/display/panel/panel-lvds.txt
+++ b/Documentation/devicetree/bindings/display/panel/panel-lvds.txt
@@ -32,6 +32,7 @@ Optional properties:
 - label: See panel-common.txt.
 - gpios: See panel-common.txt.
 - backlight: See panel-common.txt.
+- power-supply: See panel-common.txt.
 - data-mirror: If set, reverse the bit order described in the data mappings
   below on all data lanes, transmitting bits for slots 6 to 0 instead of
   0 to 6.
diff --git a/Documentation/devicetree/bindings/display/panel/simple-panel.txt b/Documentation/devicetree/bindings/display/panel/simple-panel.txt
index 1341bbf4aa3d..16d8ff088b7d 100644
--- a/Documentation/devicetree/bindings/display/panel/simple-panel.txt
+++ b/Documentation/devicetree/bindings/display/panel/simple-panel.txt
@@ -1,7 +1,7 @@
 Simple display panel
 
 Required properties:
-- power-supply: regulator to provide the supply voltage
+- power-supply: See panel-common.txt
 
 Optional properties:
 - ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing
-- 
git-series 0.9.1

WARNING: multiple messages have this Message-ID (diff)
From: Maxime Ripard <maxime.ripard@free-electrons.com>
To: Daniel Vetter <daniel.vetter@intel.com>,
	David Airlie <airlied@linux.ie>, Chen-Yu Tsai <wens@csie.org>,
	Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
	Thomas Petazzoni <thomas.petazzoni@free-electrons.com>,
	jernej.skrabec@siol.net, plaes@plaes.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	dri-devel@lists.freedesktop.org, Rob Herring <robh+dt@kernel.org>,
	linux-arm-kernel@lists.infradead.org, icenowy@aosc.io
Subject: [PATCH v3 01/15] dt-bindings: panel: lvds: Document power-supply property
Date: Tue,  5 Dec 2017 16:10:13 +0100	[thread overview]
Message-ID: <97ebf0615821d79e8d7718594fe3a542a743a05f.1512486553.git-series.maxime.ripard@free-electrons.com> (raw)
In-Reply-To: <cover.825a49a4c1c565a548f3de0375e7537e7e8fd3a4.1512486553.git-series.maxime.ripard@free-electrons.com>
In-Reply-To: <cover.825a49a4c1c565a548f3de0375e7537e7e8fd3a4.1512486553.git-series.maxime.ripard@free-electrons.com>

The power-supply property is used by a vast majority of panels, including
panel-simple. Let's document it as a common property

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
 Documentation/devicetree/bindings/display/panel/panel-common.txt | 6 ++++++
 Documentation/devicetree/bindings/display/panel/panel-lvds.txt   | 1 +
 Documentation/devicetree/bindings/display/panel/simple-panel.txt | 2 +-
 3 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/display/panel/panel-common.txt b/Documentation/devicetree/bindings/display/panel/panel-common.txt
index ec52c472c845..125ea68052af 100644
--- a/Documentation/devicetree/bindings/display/panel/panel-common.txt
+++ b/Documentation/devicetree/bindings/display/panel/panel-common.txt
@@ -78,6 +78,12 @@ used for panels that implement compatible control signals.
   while active. Active high reset signals can be supported by inverting the
   GPIO specifier polarity flag.
 
+Power
+-----
+
+- power-supply: many display panels need an additional power supply in
+  order to be fully powered-up. For such panels, power-supply contains
+  a phandle to the regulator powering the panel.
 
 Backlight
 ---------
diff --git a/Documentation/devicetree/bindings/display/panel/panel-lvds.txt b/Documentation/devicetree/bindings/display/panel/panel-lvds.txt
index b938269f841e..250850a2150b 100644
--- a/Documentation/devicetree/bindings/display/panel/panel-lvds.txt
+++ b/Documentation/devicetree/bindings/display/panel/panel-lvds.txt
@@ -32,6 +32,7 @@ Optional properties:
 - label: See panel-common.txt.
 - gpios: See panel-common.txt.
 - backlight: See panel-common.txt.
+- power-supply: See panel-common.txt.
 - data-mirror: If set, reverse the bit order described in the data mappings
   below on all data lanes, transmitting bits for slots 6 to 0 instead of
   0 to 6.
diff --git a/Documentation/devicetree/bindings/display/panel/simple-panel.txt b/Documentation/devicetree/bindings/display/panel/simple-panel.txt
index 1341bbf4aa3d..16d8ff088b7d 100644
--- a/Documentation/devicetree/bindings/display/panel/simple-panel.txt
+++ b/Documentation/devicetree/bindings/display/panel/simple-panel.txt
@@ -1,7 +1,7 @@
 Simple display panel
 
 Required properties:
-- power-supply: regulator to provide the supply voltage
+- power-supply: See panel-common.txt
 
 Optional properties:
 - ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing
-- 
git-series 0.9.1
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

WARNING: multiple messages have this Message-ID (diff)
From: maxime.ripard@free-electrons.com (Maxime Ripard)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 01/15] dt-bindings: panel: lvds: Document power-supply property
Date: Tue,  5 Dec 2017 16:10:13 +0100	[thread overview]
Message-ID: <97ebf0615821d79e8d7718594fe3a542a743a05f.1512486553.git-series.maxime.ripard@free-electrons.com> (raw)
In-Reply-To: <cover.825a49a4c1c565a548f3de0375e7537e7e8fd3a4.1512486553.git-series.maxime.ripard@free-electrons.com>

The power-supply property is used by a vast majority of panels, including
panel-simple. Let's document it as a common property

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
 Documentation/devicetree/bindings/display/panel/panel-common.txt | 6 ++++++
 Documentation/devicetree/bindings/display/panel/panel-lvds.txt   | 1 +
 Documentation/devicetree/bindings/display/panel/simple-panel.txt | 2 +-
 3 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/display/panel/panel-common.txt b/Documentation/devicetree/bindings/display/panel/panel-common.txt
index ec52c472c845..125ea68052af 100644
--- a/Documentation/devicetree/bindings/display/panel/panel-common.txt
+++ b/Documentation/devicetree/bindings/display/panel/panel-common.txt
@@ -78,6 +78,12 @@ used for panels that implement compatible control signals.
   while active. Active high reset signals can be supported by inverting the
   GPIO specifier polarity flag.
 
+Power
+-----
+
+- power-supply: many display panels need an additional power supply in
+  order to be fully powered-up. For such panels, power-supply contains
+  a phandle to the regulator powering the panel.
 
 Backlight
 ---------
diff --git a/Documentation/devicetree/bindings/display/panel/panel-lvds.txt b/Documentation/devicetree/bindings/display/panel/panel-lvds.txt
index b938269f841e..250850a2150b 100644
--- a/Documentation/devicetree/bindings/display/panel/panel-lvds.txt
+++ b/Documentation/devicetree/bindings/display/panel/panel-lvds.txt
@@ -32,6 +32,7 @@ Optional properties:
 - label: See panel-common.txt.
 - gpios: See panel-common.txt.
 - backlight: See panel-common.txt.
+- power-supply: See panel-common.txt.
 - data-mirror: If set, reverse the bit order described in the data mappings
   below on all data lanes, transmitting bits for slots 6 to 0 instead of
   0 to 6.
diff --git a/Documentation/devicetree/bindings/display/panel/simple-panel.txt b/Documentation/devicetree/bindings/display/panel/simple-panel.txt
index 1341bbf4aa3d..16d8ff088b7d 100644
--- a/Documentation/devicetree/bindings/display/panel/simple-panel.txt
+++ b/Documentation/devicetree/bindings/display/panel/simple-panel.txt
@@ -1,7 +1,7 @@
 Simple display panel
 
 Required properties:
-- power-supply: regulator to provide the supply voltage
+- power-supply: See panel-common.txt
 
 Optional properties:
 - ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing
-- 
git-series 0.9.1

  reply	other threads:[~2017-12-05 15:10 UTC|newest]

Thread overview: 96+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-12-05 15:10 [PATCH v3 00/15] drm/sun4i: Add A83t LVDS support Maxime Ripard
2017-12-05 15:10 ` Maxime Ripard
2017-12-05 15:10 ` Maxime Ripard
2017-12-05 15:10 ` Maxime Ripard [this message]
2017-12-05 15:10   ` [PATCH v3 01/15] dt-bindings: panel: lvds: Document power-supply property Maxime Ripard
2017-12-05 15:10   ` Maxime Ripard
2017-12-06 21:56   ` Rob Herring
2017-12-06 21:56     ` Rob Herring
2017-12-06 21:56     ` Rob Herring
2017-12-05 15:10 ` [PATCH v3 02/15] drm/panel: lvds: Add support for the " Maxime Ripard
2017-12-05 15:10   ` Maxime Ripard
2017-12-05 15:10   ` Maxime Ripard
2017-12-05 15:10 ` [PATCH v3 03/15] dt-bindings: display: sun4i-drm: Add LVDS properties Maxime Ripard
2017-12-05 15:10   ` Maxime Ripard
2017-12-05 15:10   ` Maxime Ripard
2017-12-06 21:57   ` Rob Herring
2017-12-06 21:57     ` Rob Herring
2017-12-06 21:57     ` Rob Herring
2017-12-07  3:57   ` Chen-Yu Tsai
2017-12-07  3:57     ` Chen-Yu Tsai
2017-12-07  3:57     ` Chen-Yu Tsai
2017-12-05 15:10 ` [PATCH v3 04/15] dt-bindings: display: sun4i-drm: Add A83T pipeline Maxime Ripard
2017-12-05 15:10   ` Maxime Ripard
2017-12-05 15:10   ` Maxime Ripard
2017-12-06 21:59   ` Rob Herring
2017-12-06 21:59     ` Rob Herring
2017-12-06 21:59     ` Rob Herring
2017-12-07  3:37     ` Chen-Yu Tsai
2017-12-07  3:37       ` Chen-Yu Tsai
2017-12-07  3:37       ` Chen-Yu Tsai
2017-12-05 15:10 ` [PATCH v3 05/15] drm/sun4i: Fix error path handling Maxime Ripard
2017-12-05 15:10   ` Maxime Ripard
2017-12-05 15:10   ` Maxime Ripard
2017-12-05 15:42   ` Chen-Yu Tsai
2017-12-05 15:42     ` Chen-Yu Tsai
2017-12-05 15:42     ` Chen-Yu Tsai
2017-12-05 15:10 ` [PATCH v3 06/15] drm/sun4i: Force the mixer rate at 150MHz Maxime Ripard
2017-12-05 15:10   ` Maxime Ripard
2017-12-05 15:10   ` Maxime Ripard
2017-12-05 15:10 ` [PATCH v3 07/15] drm/sun4i: Create minimal multipliers and dividers Maxime Ripard
2017-12-05 15:10   ` Maxime Ripard
2017-12-05 15:10   ` Maxime Ripard
2017-12-05 15:10 ` [PATCH v3 08/15] drm/sun4i: Add LVDS support Maxime Ripard
2017-12-05 15:10   ` Maxime Ripard
2017-12-05 15:10   ` Maxime Ripard
2017-12-07  6:05   ` Chen-Yu Tsai
2017-12-07  6:05     ` Chen-Yu Tsai
2017-12-07  6:05     ` Chen-Yu Tsai
2017-12-07 12:25     ` Maxime Ripard
2017-12-07 12:25       ` Maxime Ripard
2017-12-07 12:25       ` Maxime Ripard
2017-12-14  3:30       ` Chen-Yu Tsai
2017-12-14  3:30         ` Chen-Yu Tsai
2017-12-14  3:30         ` Chen-Yu Tsai
2017-12-14  9:37         ` Maxime Ripard
2017-12-14  9:37           ` Maxime Ripard
2017-12-07 10:14   ` Philippe Ombredanne
2017-12-07 10:14     ` Philippe Ombredanne
2017-12-07 10:14     ` Philippe Ombredanne
2017-12-07 10:50     ` Maxime Ripard
2017-12-07 10:50       ` Maxime Ripard
2017-12-07 10:50       ` Maxime Ripard
2017-12-05 15:10 ` [PATCH v3 09/15] drm/sun4i: Add A83T support Maxime Ripard
2017-12-05 15:10   ` Maxime Ripard
2017-12-05 15:10   ` Maxime Ripard
2017-12-05 15:42   ` Jernej Škrabec
2017-12-05 15:42     ` Jernej Škrabec
2017-12-06 16:37     ` Jernej Škrabec
2017-12-06 16:37       ` Jernej Škrabec
2017-12-07 10:55       ` Maxime Ripard
2017-12-07 10:55         ` Maxime Ripard
2017-12-07 10:55         ` Maxime Ripard
2017-12-05 15:10 ` [PATCH v3 10/15] ARM: dts: sun8i: a83t: Add display pipeline Maxime Ripard
2017-12-05 15:10   ` Maxime Ripard
2017-12-05 15:10   ` Maxime Ripard
2017-12-07  4:02   ` Chen-Yu Tsai
2017-12-07  4:02     ` Chen-Yu Tsai
2017-12-07  4:02     ` Chen-Yu Tsai
2017-12-05 15:10 ` [PATCH v3 11/15] ARM: dts: sun8i: a83t: Enable the PWM Maxime Ripard
2017-12-05 15:10   ` Maxime Ripard
2017-12-05 15:10   ` Maxime Ripard
2017-12-05 15:10 ` [PATCH v3 12/15] ARM: dts: sun8i: a83t: Add LVDS pins group Maxime Ripard
2017-12-05 15:10   ` Maxime Ripard
2017-12-05 15:10   ` Maxime Ripard
2017-12-05 15:10 ` [PATCH v3 13/15] ARM: dts: sun8i: a83t: Add the PWM pin group Maxime Ripard
2017-12-05 15:10   ` Maxime Ripard
2017-12-05 15:10   ` Maxime Ripard
2017-12-05 15:10 ` [PATCH v3 14/15] ARM: dts: sun8i: a711: Reinstate the PMIC compatible Maxime Ripard
2017-12-05 15:10   ` Maxime Ripard
2017-12-05 15:10   ` Maxime Ripard
2017-12-07  3:34   ` Chen-Yu Tsai
2017-12-07  3:34     ` Chen-Yu Tsai
2017-12-07  3:34     ` Chen-Yu Tsai
2017-12-05 15:10 ` [PATCH v3 15/15] ARM: dts: sun8i: a711: Enable the LCD Maxime Ripard
2017-12-05 15:10   ` Maxime Ripard
2017-12-05 15:10   ` Maxime Ripard

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