[PATCH 1/6] arm64: dts: imx91-tqma9131-mba91xxca: remove pullup from CAN pins

Alexander Stein alexander.stein at ew.tq-group.com
Tue Oct 6 03:13:45 PDT 2026


From: Markus Niebel <Markus.Niebel at ew.tq-group.com>

Board has external PU, so internal PU are not needed.

Fixes: e71db39f0c7c ("arm64: dts: freescale: add initial device tree for TQMa91xx/MBa91xxCA")

Signed-off-by: Markus Niebel <Markus.Niebel at ew.tq-group.com>
Signed-off-by: Alexander Stein <alexander.stein at ew.tq-group.com>
---
 .../arm64/boot/dts/freescale/imx91-tqma9131-mba91xxca.dts | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx91-tqma9131-mba91xxca.dts b/arch/arm64/boot/dts/freescale/imx91-tqma9131-mba91xxca.dts
index 60d11a4573e3f..db1940ab5cee8 100644
--- a/arch/arm64/boot/dts/freescale/imx91-tqma9131-mba91xxca.dts
+++ b/arch/arm64/boot/dts/freescale/imx91-tqma9131-mba91xxca.dts
@@ -618,10 +618,10 @@ pinctrl_fec_phy: fecphygrp {
 	};
 
 	pinctrl_flexcan1: flexcan1grp {
-		fsl,pins = /* HYS | PU | FSEL_0 | DSE no drive */
-			   <MX91_PAD_PDM_BIT_STREAM0__CAN1_RX		0x1200>,
-			   /* PU | FSEL_3 | DSE X4 */
-			   <MX91_PAD_PDM_CLK__CAN1_TX			0x039e>;
+		fsl,pins = /* HYS | FSEL_0 | DSE no drive */
+			   <MX91_PAD_PDM_BIT_STREAM0__CAN1_RX		0x1000>,
+			   /* FSEL_3 | DSE X4 */
+			   <MX91_PAD_PDM_CLK__CAN1_TX			0x019e>;
 	};
 
 	pinctrl_jtag: jtaggrp {
-- 
2.55.0




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