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Message-Id: <20241028023740.19732-12-victor.liu@nxp.com>
Date: Mon, 28 Oct 2024 10:37:38 +0800
From: Liu Ying <victor.liu@....com>
To: dri-devel@...ts.freedesktop.org,
devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
linux-media@...r.kernel.org,
imx@...ts.linux.dev,
linux-arm-kernel@...ts.infradead.org
Cc: andrzej.hajda@...el.com,
neil.armstrong@...aro.org,
rfoss@...nel.org,
Laurent.pinchart@...asonboard.com,
jonas@...boo.se,
jernej.skrabec@...il.com,
maarten.lankhorst@...ux.intel.com,
mripard@...nel.org,
tzimmermann@...e.de,
airlied@...il.com,
simona@...ll.ch,
robh@...nel.org,
krzk+dt@...nel.org,
conor+dt@...nel.org,
quic_jesszhan@...cinc.com,
mchehab@...nel.org,
shawnguo@...nel.org,
s.hauer@...gutronix.de,
kernel@...gutronix.de,
festevam@...il.com,
catalin.marinas@....com,
will@...nel.org,
sakari.ailus@...ux.intel.com,
hverkuil@...all.nl,
tomi.valkeinen@...asonboard.com,
quic_bjorande@...cinc.com,
geert+renesas@...der.be,
dmitry.baryshkov@...aro.org,
arnd@...db.de,
nfraprado@...labora.com,
thierry.reding@...il.com,
prabhakar.mahadev-lad.rj@...renesas.com,
sam@...nborg.org,
marex@...x.de,
biju.das.jz@...renesas.com
Subject: [PATCH v4 11/13] arm64: dts: imx8mp-evk: Add NXP LVDS to HDMI adapter cards
One ITE IT6263 LVDS to HDMI converter is populated on NXP IMX-LVDS-HDMI
and IMX-DLVDS-HDMI adapter cards.
Card IMX-LVDS-HDMI supports single LVDS link(IT6263 link1).
Card IMX-DLVDS-HDMI supports dual LVDS links(IT6263 link1 and link2).
Only one card can be enabled with one i.MX8MP EVK.
Add dedicated overlays to support the below four connections:
1) imx8mp-evk-lvds0-imx-lvds-hdmi.dtso:
i.MX8MP EVK LVDS0 connector <=> LVDS adapter card J6(IT6263 link1)
2) imx8mp-evk-lvds1-imx-lvds-hdmi.dtso:
i.MX8MP EVK LVDS1 connector <=> LVDS adapter card J6(IT6263 link1)
3) imx8mp-evk-lvds0-imx-dlvds-hdmi-channel0.dtso:
i.MX8MP EVK LVDS0 connector <=> DLVDS adapter card channel0(IT6263 link1)
i.MX8MP EVK LVDS1 connector <=> DLVDS adapter card channel1(IT6263 link2)
4) imx8mp-evk-lvds1-imx-dlvds-hdmi-channel0.dtso:
i.MX8MP EVK LVDS1 connector <=> DLVDS adapter card channel0(IT6263 link1)
i.MX8MP EVK LVDS0 connector <=> DLVDS adapter card channel1(IT6263 link2)
Part links:
https://www.nxp.com/part/IMX-LVDS-HDMI
https://www.nxp.com/part/IMX-DLVDS-HDMI
Signed-off-by: Liu Ying <victor.liu@....com>
---
v4:
* Rebase this patch upon next-20241025 to resolve conflicts when apply.
v3:
* Use data-mapping DT property instead of ite,lvds-link-num-data-lanes.
(Dmitry, Biju)
v2:
* Add ite,lvds-link-num-data-lanes properties.
arch/arm64/boot/dts/freescale/Makefile | 8 ++++
.../imx8mp-evk-imx-lvds-hdmi-common.dtsi | 29 ++++++++++++
...8mp-evk-lvds0-imx-dlvds-hdmi-channel0.dtso | 44 +++++++++++++++++++
...imx8mp-evk-lvds0-imx-lvds-hdmi-common.dtsi | 43 ++++++++++++++++++
.../imx8mp-evk-lvds0-imx-lvds-hdmi.dtso | 28 ++++++++++++
...8mp-evk-lvds1-imx-dlvds-hdmi-channel0.dtso | 44 +++++++++++++++++++
...imx8mp-evk-lvds1-imx-lvds-hdmi-common.dtsi | 43 ++++++++++++++++++
.../imx8mp-evk-lvds1-imx-lvds-hdmi.dtso | 28 ++++++++++++
arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 6 +++
9 files changed, 273 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-evk-imx-lvds-hdmi-common.dtsi
create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-evk-lvds0-imx-dlvds-hdmi-channel0.dtso
create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-evk-lvds0-imx-lvds-hdmi-common.dtsi
create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-evk-lvds0-imx-lvds-hdmi.dtso
create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-evk-lvds1-imx-dlvds-hdmi-channel0.dtso
create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-evk-lvds1-imx-lvds-hdmi-common.dtsi
create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-evk-lvds1-imx-lvds-hdmi.dtso
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 5c157529fb88..ec04d693c313 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -207,8 +207,16 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-verdin-wifi-ivy.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-verdin-wifi-mallow.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-verdin-wifi-yavia.dtb
+imx8mp-evk-lvds0-imx-dlvds-hdmi-channel0-dtbs += imx8mp-evk.dtb imx8mp-evk-lvds0-imx-dlvds-hdmi-channel0.dtbo
+imx8mp-evk-lvds0-imx-lvds-hdmi-dtbs += imx8mp-evk.dtb imx8mp-evk-lvds0-imx-lvds-hdmi.dtbo
+imx8mp-evk-lvds1-imx-dlvds-hdmi-channel0-dtbs += imx8mp-evk.dtb imx8mp-evk-lvds1-imx-dlvds-hdmi-channel0.dtbo
+imx8mp-evk-lvds1-imx-lvds-hdmi-dtbs += imx8mp-evk.dtb imx8mp-evk-lvds1-imx-lvds-hdmi.dtbo
imx8mp-evk-mx8-dlvds-lcd1-dtbs += imx8mp-evk.dtb imx8mp-evk-mx8-dlvds-lcd1.dtbo
imx8mp-evk-pcie-ep-dtbs += imx8mp-evk.dtb imx8mp-evk-pcie-ep.dtbo
+dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk-lvds0-imx-dlvds-hdmi-channel0.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk-lvds0-imx-lvds-hdmi.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk-lvds1-imx-dlvds-hdmi-channel0.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk-lvds1-imx-lvds-hdmi.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk-mx8-dlvds-lcd1.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk-pcie-ep.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk-imx-lvds-hdmi-common.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-evk-imx-lvds-hdmi-common.dtsi
new file mode 100644
index 000000000000..44b30e9b3fde
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk-imx-lvds-hdmi-common.dtsi
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2024 NXP
+ */
+
+/dts-v1/;
+/plugin/;
+
+&{/} {
+ lvds-hdmi-connector {
+ compatible = "hdmi-connector";
+ label = "J2";
+ type = "a";
+
+ port {
+ lvds2hdmi_connector_in: endpoint {
+ remote-endpoint = <&it6263_out>;
+ };
+ };
+ };
+};
+
+&lcdif2 {
+ status = "okay";
+};
+
+&lvds_bridge {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk-lvds0-imx-dlvds-hdmi-channel0.dtso b/arch/arm64/boot/dts/freescale/imx8mp-evk-lvds0-imx-dlvds-hdmi-channel0.dtso
new file mode 100644
index 000000000000..4008d2fd36d6
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk-lvds0-imx-dlvds-hdmi-channel0.dtso
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2024 NXP
+ */
+
+#include "imx8mp-evk-lvds0-imx-lvds-hdmi-common.dtsi"
+
+&it6263 {
+ ports {
+ port@0 {
+ reg = <0>;
+ dual-lvds-odd-pixels;
+
+ it6263_lvds_link1: endpoint {
+ remote-endpoint = <&ldb_lvds_ch0>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ dual-lvds-even-pixels;
+
+ it6263_lvds_link2: endpoint {
+ remote-endpoint = <&ldb_lvds_ch1>;
+ };
+ };
+ };
+};
+
+&lvds_bridge {
+ ports {
+ port@1 {
+ ldb_lvds_ch0: endpoint {
+ remote-endpoint = <&it6263_lvds_link1>;
+ };
+ };
+
+ port@2 {
+ ldb_lvds_ch1: endpoint {
+ remote-endpoint = <&it6263_lvds_link2>;
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk-lvds0-imx-lvds-hdmi-common.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-evk-lvds0-imx-lvds-hdmi-common.dtsi
new file mode 100644
index 000000000000..6eae7477abf8
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk-lvds0-imx-lvds-hdmi-common.dtsi
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2024 NXP
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include "imx8mp-evk-imx-lvds-hdmi-common.dtsi"
+
+&i2c2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ it6263: hdmi@4c {
+ compatible = "ite,it6263";
+ reg = <0x4c>;
+ data-mapping = "jeida-24";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lvds_en>;
+ reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
+ ivdd-supply = <®_buck5>;
+ ovdd-supply = <®_vext_3v3>;
+ txavcc18-supply = <®_buck5>;
+ txavcc33-supply = <®_vext_3v3>;
+ pvcc1-supply = <®_buck5>;
+ pvcc2-supply = <®_buck5>;
+ avcc-supply = <®_vext_3v3>;
+ anvdd-supply = <®_buck5>;
+ apvdd-supply = <®_buck5>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@2 {
+ reg = <2>;
+
+ it6263_out: endpoint {
+ remote-endpoint = <&lvds2hdmi_connector_in>;
+ };
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk-lvds0-imx-lvds-hdmi.dtso b/arch/arm64/boot/dts/freescale/imx8mp-evk-lvds0-imx-lvds-hdmi.dtso
new file mode 100644
index 000000000000..9e11f261ad13
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk-lvds0-imx-lvds-hdmi.dtso
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2024 NXP
+ */
+
+#include "imx8mp-evk-lvds0-imx-lvds-hdmi-common.dtsi"
+
+&it6263 {
+ ports {
+ port@0 {
+ reg = <0>;
+
+ it6263_lvds_link1: endpoint {
+ remote-endpoint = <&ldb_lvds_ch0>;
+ };
+ };
+ };
+};
+
+&lvds_bridge {
+ ports {
+ port@1 {
+ ldb_lvds_ch0: endpoint {
+ remote-endpoint = <&it6263_lvds_link1>;
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk-lvds1-imx-dlvds-hdmi-channel0.dtso b/arch/arm64/boot/dts/freescale/imx8mp-evk-lvds1-imx-dlvds-hdmi-channel0.dtso
new file mode 100644
index 000000000000..af2e73e36a1b
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk-lvds1-imx-dlvds-hdmi-channel0.dtso
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2024 NXP
+ */
+
+#include "imx8mp-evk-lvds1-imx-lvds-hdmi-common.dtsi"
+
+&it6263 {
+ ports {
+ port@0 {
+ reg = <0>;
+ dual-lvds-even-pixels;
+
+ it6263_lvds_link1: endpoint {
+ remote-endpoint = <&ldb_lvds_ch1>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ dual-lvds-odd-pixels;
+
+ it6263_lvds_link2: endpoint {
+ remote-endpoint = <&ldb_lvds_ch0>;
+ };
+ };
+ };
+};
+
+&lvds_bridge {
+ ports {
+ port@1 {
+ ldb_lvds_ch0: endpoint {
+ remote-endpoint = <&it6263_lvds_link2>;
+ };
+ };
+
+ port@2 {
+ ldb_lvds_ch1: endpoint {
+ remote-endpoint = <&it6263_lvds_link1>;
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk-lvds1-imx-lvds-hdmi-common.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-evk-lvds1-imx-lvds-hdmi-common.dtsi
new file mode 100644
index 000000000000..8cc9d361c2a4
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk-lvds1-imx-lvds-hdmi-common.dtsi
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2024 NXP
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include "imx8mp-evk-imx-lvds-hdmi-common.dtsi"
+
+&i2c3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ it6263: hdmi@4c {
+ compatible = "ite,it6263";
+ reg = <0x4c>;
+ data-mapping = "jeida-24";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lvds_en>;
+ reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
+ ivdd-supply = <®_buck5>;
+ ovdd-supply = <®_vext_3v3>;
+ txavcc18-supply = <®_buck5>;
+ txavcc33-supply = <®_vext_3v3>;
+ pvcc1-supply = <®_buck5>;
+ pvcc2-supply = <®_buck5>;
+ avcc-supply = <®_vext_3v3>;
+ anvdd-supply = <®_buck5>;
+ apvdd-supply = <®_buck5>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@2 {
+ reg = <2>;
+
+ it6263_out: endpoint {
+ remote-endpoint = <&lvds2hdmi_connector_in>;
+ };
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk-lvds1-imx-lvds-hdmi.dtso b/arch/arm64/boot/dts/freescale/imx8mp-evk-lvds1-imx-lvds-hdmi.dtso
new file mode 100644
index 000000000000..527a893a71b2
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk-lvds1-imx-lvds-hdmi.dtso
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2024 NXP
+ */
+
+#include "imx8mp-evk-lvds1-imx-lvds-hdmi-common.dtsi"
+
+&it6263 {
+ ports {
+ port@0 {
+ reg = <0>;
+
+ it6263_lvds_link1: endpoint {
+ remote-endpoint = <&ldb_lvds_ch1>;
+ };
+ };
+ };
+};
+
+&lvds_bridge {
+ ports {
+ port@2 {
+ ldb_lvds_ch1: endpoint {
+ remote-endpoint = <&it6263_lvds_link1>;
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index d26930f1a9e9..68e12a752edd 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -938,6 +938,12 @@ MX8MP_IOMUXC_SPDIF_TX__I2C5_SCL 0x400001c2
>;
};
+ pinctrl_lvds_en: lvdsengrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_GPIO1_IO10__GPIO1_IO10 0x1c0
+ >;
+ };
+
pinctrl_pcie0: pcie0grp {
fsl,pins = <
MX8MP_IOMUXC_I2C4_SCL__PCIE_CLKREQ_B 0x60 /* open drain, pull up */
--
2.34.1
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