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Message-Id: <20240626152744.4023647-1-m.felsch@pengutronix.de>
Date: Wed, 26 Jun 2024 17:27:43 +0200
From: Marco Felsch <m.felsch@...gutronix.de>
To: "robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org, shawnguo@...nel.org, Sascha Hauer" <s.hauer@...gutronix.de>
Cc: kernel@...gutronix.de,
Lucas Stach <l.stach@...gutronix.de>,
devicetree@...r.kernel.org,
imx@...ts.linux.dev,
linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org
Subject: [PATCH] arm64: dts: imx8mp-evk: enable HDMI
From: Lucas Stach <l.stach@...gutronix.de>
Enable the DT nodes for HDMI TX and PHY and add the pinctrl for the few
involved pins that are configurable.
Signed-off-by: Lucas Stach <l.stach@...gutronix.de>
Signed-off-by: Marco Felsch <m.felsch@...gutronix.de>
---
arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 27 ++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index 8be5b2a57f27..ef67eca9e348 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -353,6 +353,20 @@ &flexcan2 {
status = "disabled";/* can2 pin conflict with pdm */
};
+&hdmi_pvi {
+ status = "okay";
+};
+
+&hdmi_tx {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hdmi>;
+ status = "okay";
+};
+
+&hdmi_tx_phy {
+ status = "okay";
+};
+
&i2c1 {
clock-frequency = <400000>;
pinctrl-names = "default";
@@ -549,6 +563,10 @@ &lcdif1 {
status = "okay";
};
+&lcdif3 {
+ status = "okay";
+};
+
&micfil {
#sound-dai-cells = <0>;
pinctrl-names = "default";
@@ -784,6 +802,15 @@ MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16 0x140
>;
};
+ pinctrl_hdmi: hdmigrp {
+ fsl,pins = <
+ MX8MP_IOMUXC_HDMI_DDC_SCL__HDMIMIX_HDMI_SCL 0x1c3
+ MX8MP_IOMUXC_HDMI_DDC_SDA__HDMIMIX_HDMI_SDA 0x1c3
+ MX8MP_IOMUXC_HDMI_HPD__HDMIMIX_HDMI_HPD 0x19
+ MX8MP_IOMUXC_HDMI_CEC__HDMIMIX_HDMI_CEC 0x19
+ >;
+ };
+
pinctrl_i2c1: i2c1grp {
fsl,pins = <
MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL 0x400001c2
--
2.39.2
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