[PATCH 6.18 131/641] arm64: dts: tqma8mpql-mba8mpxl: Fix HDMI CEC pad control settings

Greg Kroah-Hartman
2026-02-25T01:44:15Z

6.18-stable review patch. If anyone has any objections, please let me know.

------------------

From: Alexander Stein <alexander.stein@ew.tq-group.com>

[ Upstream commit 8401527abb5e3a00c867b6597b8e1b29c80c9824 ]

As per datasheet of the HDMI protection IC the CEC_IC pin has been
configured as open-drain.

Fixes: 418d1d840e42 ("arm64: dts: freescale: add initial device tree for TQMa8MPQL with i.MX8MP")
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts
index 4eedd00d83b9f..ac05c05193c5b 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts
@@ -860,7 +860,7 @@ pinctrl_hdmi: hdmigrp {
fsl,pins = <MX8MP_IOMUXC_HDMI_DDC_SCL__HDMIMIX_HDMI_SCL 0x400001c2>,
<MX8MP_IOMUXC_HDMI_DDC_SDA__HDMIMIX_HDMI_SDA 0x400001c2>,
<MX8MP_IOMUXC_HDMI_HPD__HDMIMIX_HDMI_HPD 0x40000010>,
- <MX8MP_IOMUXC_HDMI_CEC__HDMIMIX_HDMI_CEC 0x40000010>;
+ <MX8MP_IOMUXC_HDMI_CEC__HDMIMIX_HDMI_CEC 0x40000030>;
};

pinctrl_hoggpio2: hoggpio2grp {
--
2.51.0