From: Liu Ying <victor.liu@nxp.com>
To: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, imx@lists.linux.dev,
linux-arm-kernel@lists.infradead.org
Cc: andrzej.hajda@intel.com, neil.armstrong@linaro.org,
rfoss@kernel.org, Laurent.pinchart@ideasonboard.com,
jonas@kwiboo.se, jernej.skrabec@gmail.com,
maarten.lankhorst@linux.intel.com, mripard@kernel.org,
tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch,
robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org,
shawnguo@kernel.org, s.hauer@pengutronix.de,
kernel@pengutronix.de, festevam@gmail.com,
catalin.marinas@arm.com, will@kernel.org,
quic_bjorande@quicinc.com, geert+renesas@glider.be,
dmitry.baryshkov@linaro.org, arnd@arndb.de,
nfraprado@collabora.com, o.rempel@pengutronix.de,
y.moog@phytec.de
Subject: [PATCH 7/8] arm64: dts: imx8mp-evk: Add NXP LVDS to HDMI adapter cards
Date: Mon, 30 Sep 2024 13:29:02 +0800 [thread overview]
Message-ID: <20240930052903.168881-8-victor.liu@nxp.com> (raw)
In-Reply-To: <20240930052903.168881-1-victor.liu@nxp.com>
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@nxp.com>
---
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 | 42 ++++++++++++++++++
.../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 | 42 ++++++++++++++++++
.../imx8mp-evk-lvds1-imx-lvds-hdmi.dtso | 28 ++++++++++++
arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 6 +++
9 files changed, 271 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 9d3df8b218a2..cc4333f49c2d 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -196,7 +196,15 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-verdin-wifi-dev.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-verdin-wifi-mallow.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mp-verdin-wifi-yavia.dtb
+imx8mp-evk-lvds0-imx-dlvds-hdmi-channel0-dtbs += imx8mp-evk.dtb imx8mp-evk-lvds0-imx-dlvds-hdmi-channel0.dtbo
+imx8mp-evk-lvds0-imx-lvds-hdmi-dtbs += imx8mp-evk.dtb imx8mp-evk-lvds0-imx-lvds-hdmi.dtbo
+imx8mp-evk-lvds1-imx-dlvds-hdmi-channel0-dtbs += imx8mp-evk.dtb imx8mp-evk-lvds1-imx-dlvds-hdmi-channel0.dtbo
+imx8mp-evk-lvds1-imx-lvds-hdmi-dtbs += imx8mp-evk.dtb imx8mp-evk-lvds1-imx-lvds-hdmi.dtbo
imx8mp-evk-mx8-dlvds-lcd1-dtbs += imx8mp-evk.dtb imx8mp-evk-mx8-dlvds-lcd1.dtbo
+dtb-$(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
imx8mp-tqma8mpql-mba8mpxl-lvds-dtbs += imx8mp-tqma8mpql-mba8mpxl.dtb imx8mp-tqma8mpql-mba8mpxl-lvds.dtbo
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..c276e084ac8a
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk-lvds0-imx-lvds-hdmi-common.dtsi
@@ -0,0 +1,42 @@
+// 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>;
+ 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..7fb38f417e6e
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk-lvds1-imx-lvds-hdmi-common.dtsi
@@ -0,0 +1,42 @@
+// 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>;
+ 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
next prev parent reply other threads:[~2024-09-30 5:29 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-30 5:28 [PATCH 0/8] Add ITE IT6263 LVDS to HDMI converter support Liu Ying
2024-09-30 5:28 ` [PATCH 1/8] arm64: dts: imx8mp-skov-revb-mi1010ait-1cp1: Add panel-timing node to panel node Liu Ying
2024-09-30 5:28 ` [PATCH 2/8] arm64: dts: imx8mp-phyboard-pollux-rdk: Add panel-timing node to panel-lvds node Liu Ying
2024-09-30 5:28 ` [PATCH 3/8] drm/bridge: fsl-ldb: Get the next non-panel bridge Liu Ying
2024-09-30 5:28 ` [PATCH 4/8] drm/bridge: fsl-ldb: Use clk_round_rate() to validate "ldb" clock rate Liu Ying
2024-09-30 7:31 ` Maxime Ripard
2024-09-30 7:55 ` Liu Ying
2024-10-11 11:06 ` Maxime Ripard
2024-10-12 6:18 ` Liu Ying
2024-10-14 9:22 ` Maxime Ripard
2024-10-14 9:40 ` Liu Ying
2024-09-30 5:29 ` [PATCH 5/8] dt-bindings: display: bridge: Add ITE IT6263 LVDS to HDMI converter Liu Ying
2024-09-30 9:04 ` Biju Das
2024-09-30 9:16 ` Liu Ying
2024-09-30 9:24 ` Biju Das
2024-09-30 9:30 ` Liu Ying
2024-09-30 9:38 ` Biju Das
2024-09-30 9:48 ` Liu Ying
2024-09-30 9:53 ` Biju Das
2024-09-30 13:18 ` Biju Das
2024-10-09 7:51 ` Liu Ying
2024-10-02 0:02 ` Rob Herring
2024-10-09 7:00 ` Liu Ying
2024-09-30 5:29 ` [PATCH 6/8] drm/bridge: " Liu Ying
2024-09-30 7:11 ` Maxime Ripard
2024-09-30 8:44 ` Liu Ying
2024-09-30 9:16 ` Biju Das
2024-09-30 9:40 ` Liu Ying
2024-09-30 9:45 ` Biju Das
2024-09-30 13:10 ` Biju Das
2024-10-09 8:33 ` Liu Ying
2024-10-09 17:02 ` Dmitry Baryshkov
2024-10-02 10:19 ` Biju Das
2024-09-30 5:29 ` Liu Ying [this message]
2024-09-30 5:29 ` [PATCH 8/8] arm64: defconfig: Enable ITE IT6263 driver Liu Ying
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