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From: Wen He <wen.he_1@nxp.com>
To: "linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>,
	"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	"shawnguo@kernel.org" <shawnguo@kernel.org>,
	"robh+dt@kernel.org" <robh+dt@kernel.org>
Cc: Wen He <wen.he_1@nxp.com>, Leo Li <leoyang.li@nxp.com>
Subject: [v1 4/4] arm64: ls1028ardb: Add support DP nodes for LS1028ARDB
Date: Wed, 8 May 2019 10:00:19 +0000	[thread overview]
Message-ID: <20190508100136.7009-4-wen.he_1@nxp.com> (raw)
In-Reply-To: <20190508100136.7009-1-wen.he_1@nxp.com>

This patch add HDP PHY Controller related nodes on the LS1028ARDB.
Now LS1028ARDB on DP has following features:
- Supports 4 dp lane channel and lane mapping is 1-0-3-2.
- By default, the pixel link rate value's 27Mhz.
- By default, support the resoluions are 4k@60,1080p@60,720p@60,
480p@60. also user can specify any combination of monitor supported
resoluions by written in the node 'resoluion'.
- By default, the edid function is not in use.

Signed-off-by: Alison Wang <alison.wang@nxp.com>
Signed-off-by: Wen He <wen.he_1@nxp.com>
---
 arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
index f9c272fb0738..513b0e37ea13 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
@@ -151,3 +151,15 @@
 &sai4 {
 	status = "okay";
 };
+
+&hdp {
+	fsl,no_edid;
+	resolution = "3840x2160@60",
+		   "1920x1080@60",
+		   "1280x720@60",
+		   "720x480@60";
+	lane_mapping = <0x4e>;
+	edp_link_rate = <0x6>;
+	edp_num_lanes = <0x4>;
+	status = "okay";
+};
-- 
2.17.1

WARNING: multiple messages have this Message-ID (diff)
From: Wen He <wen.he_1@nxp.com>
To: "linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>,
	"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	"shawnguo@kernel.org" <shawnguo@kernel.org>,
	"robh+dt@kernel.org" <robh+dt@kernel.org>
Cc: Wen He <wen.he_1@nxp.com>, Leo Li <leoyang.li@nxp.com>
Subject: [v1 4/4] arm64: ls1028ardb: Add support DP nodes for LS1028ARDB
Date: Wed, 8 May 2019 10:00:19 +0000	[thread overview]
Message-ID: <20190508100136.7009-4-wen.he_1@nxp.com> (raw)
In-Reply-To: <20190508100136.7009-1-wen.he_1@nxp.com>

This patch add HDP PHY Controller related nodes on the LS1028ARDB.
Now LS1028ARDB on DP has following features:
- Supports 4 dp lane channel and lane mapping is 1-0-3-2.
- By default, the pixel link rate value's 27Mhz.
- By default, support the resoluions are 4k@60,1080p@60,720p@60,
480p@60. also user can specify any combination of monitor supported
resoluions by written in the node 'resoluion'.
- By default, the edid function is not in use.

Signed-off-by: Alison Wang <alison.wang@nxp.com>
Signed-off-by: Wen He <wen.he_1@nxp.com>
---
 arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
index f9c272fb0738..513b0e37ea13 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
@@ -151,3 +151,15 @@
 &sai4 {
 	status = "okay";
 };
+
+&hdp {
+	fsl,no_edid;
+	resolution = "3840x2160@60",
+		   "1920x1080@60",
+		   "1280x720@60",
+		   "720x480@60";
+	lane_mapping = <0x4e>;
+	edp_link_rate = <0x6>;
+	edp_num_lanes = <0x4>;
+	status = "okay";
+};
-- 
2.17.1

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  parent reply	other threads:[~2019-05-08 10:00 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-08 10:00 [v1 1/4] dt-bindings: display: Add DT bindings for LS1028A HDP-TX PHY Wen He
2019-05-08 10:00 ` Wen He
2019-05-08 10:00 ` [v1 2/4] arm64: dts: ls1028a: Add properties for HDP Controller Wen He
2019-05-08 10:00   ` Wen He
2019-05-08 10:00 ` [v1 3/4] arm64: ls1028aqds: Add support DP nodes for LS1028AQDS Wen He
2019-05-08 10:00   ` Wen He
2019-05-08 10:00 ` Wen He [this message]
2019-05-08 10:00   ` [v1 4/4] arm64: ls1028ardb: Add support DP nodes for LS1028ARDB Wen He
2019-05-08 10:35 [v1 1/4] dt-bindings: display: Add DT bindings for LS1028A HDP-TX PHY Wen He
2019-05-08 10:35 ` [v1 4/4] arm64: ls1028ardb: Add support DP nodes for LS1028ARDB Wen He
2019-05-08 10:35   ` Wen He
2019-05-08 10:35   ` Wen He

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