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From: Thierry Reding <thierry.reding@gmail.com>
To: Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
	Neil Armstrong <neil.armstrong@linaro.org>,
	Sam Ravnborg <sam@ravnborg.org>, Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Thierry Reding <thierry.reding@gmail.com>
Cc: Jon Hunter <jonathanh@nvidia.com>,
	Svyatoslav Ryhel <clamor95@gmail.com>,
	dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
	linux-tegra@vger.kernel.org
Subject: [PATCH 3/3] ARM: tegra: Use Hannstar HSD101PWW2 on Pegatron Chagall
Date: Wed, 26 Jul 2023 20:48:57 +0200	[thread overview]
Message-ID: <20230726184857.2294570-3-thierry.reding@gmail.com> (raw)
In-Reply-To: <20230726184857.2294570-1-thierry.reding@gmail.com>

From: Thierry Reding <treding@nvidia.com>

The LVDS bindings require a specific compatible string in addition to
the generic "panel-lvds". Add the HannStar HSD101PWW2 which is used on
a similar device (ASUS TF201) and seems to work fine with slightly
modified timings in DT.

Suggested-by: Svyatoslav Ryhel <clamor95@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 arch/arm/boot/dts/nvidia/tegra30-pegatron-chagall.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/nvidia/tegra30-pegatron-chagall.dts b/arch/arm/boot/dts/nvidia/tegra30-pegatron-chagall.dts
index c81d5875c31c..4012f9c799a8 100644
--- a/arch/arm/boot/dts/nvidia/tegra30-pegatron-chagall.dts
+++ b/arch/arm/boot/dts/nvidia/tegra30-pegatron-chagall.dts
@@ -2628,7 +2628,7 @@ cpu3: cpu@3 {
 	};
 
 	display-panel {
-		compatible = "panel-lvds";
+		compatible = "hannstar,hsd101pww2", "panel-lvds";
 
 		width-mm = <217>;
 		height-mm = <136>;
-- 
2.41.0


WARNING: multiple messages have this Message-ID (diff)
From: Thierry Reding <thierry.reding@gmail.com>
To: Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
	Neil Armstrong <neil.armstrong@linaro.org>,
	Sam Ravnborg <sam@ravnborg.org>, Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Thierry Reding <thierry.reding@gmail.com>
Cc: linux-tegra@vger.kernel.org, devicetree@vger.kernel.org,
	Svyatoslav Ryhel <clamor95@gmail.com>,
	dri-devel@lists.freedesktop.org,
	Jon Hunter <jonathanh@nvidia.com>
Subject: [PATCH 3/3] ARM: tegra: Use Hannstar HSD101PWW2 on Pegatron Chagall
Date: Wed, 26 Jul 2023 20:48:57 +0200	[thread overview]
Message-ID: <20230726184857.2294570-3-thierry.reding@gmail.com> (raw)
In-Reply-To: <20230726184857.2294570-1-thierry.reding@gmail.com>

From: Thierry Reding <treding@nvidia.com>

The LVDS bindings require a specific compatible string in addition to
the generic "panel-lvds". Add the HannStar HSD101PWW2 which is used on
a similar device (ASUS TF201) and seems to work fine with slightly
modified timings in DT.

Suggested-by: Svyatoslav Ryhel <clamor95@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 arch/arm/boot/dts/nvidia/tegra30-pegatron-chagall.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/nvidia/tegra30-pegatron-chagall.dts b/arch/arm/boot/dts/nvidia/tegra30-pegatron-chagall.dts
index c81d5875c31c..4012f9c799a8 100644
--- a/arch/arm/boot/dts/nvidia/tegra30-pegatron-chagall.dts
+++ b/arch/arm/boot/dts/nvidia/tegra30-pegatron-chagall.dts
@@ -2628,7 +2628,7 @@ cpu3: cpu@3 {
 	};
 
 	display-panel {
-		compatible = "panel-lvds";
+		compatible = "hannstar,hsd101pww2", "panel-lvds";
 
 		width-mm = <217>;
 		height-mm = <136>;
-- 
2.41.0


  parent reply	other threads:[~2023-07-26 18:49 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-07-26 18:48 [PATCH 1/3] dt-bindings: display: panel: Move HannStar HSD101PWW2 to LVDS Thierry Reding
2023-07-26 18:48 ` Thierry Reding
2023-07-26 18:48 ` [PATCH 2/3] drm/panel: Relax porches for HannStar HSD101PWW2 Thierry Reding
2023-07-26 18:48   ` Thierry Reding
2023-07-26 18:48 ` Thierry Reding [this message]
2023-07-26 18:48   ` [PATCH 3/3] ARM: tegra: Use Hannstar HSD101PWW2 on Pegatron Chagall Thierry Reding
2023-07-27  7:12 ` [PATCH 1/3] dt-bindings: display: panel: Move HannStar HSD101PWW2 to LVDS Krzysztof Kozlowski
2023-07-27  7:12   ` Krzysztof Kozlowski
2023-07-27  7:52 ` Laurent Pinchart
2023-07-27  7:52   ` Laurent Pinchart
2023-07-27 15:18 ` (subset) " Thierry Reding
2023-07-27 15:18   ` Thierry Reding

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