[PATCH 5/6] arm64: dts: imx93-tqma9352-mba93xxla-mini: remove pullup from CAN pins

Alexander Stein alexander.stein at ew.tq-group.com
Tue Oct 6 03:13:49 PDT 2026


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

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

Fixes: 20288505481c ("arm64: dts: freescale: add initial device tree for TQMa93xx/MBa93xxLA-MINI")

Signed-off-by: Markus Niebel <Markus.Niebel at ew.tq-group.com>
Signed-off-by: Alexander Stein <alexander.stein at ew.tq-group.com>
---
 .../freescale/imx93-tqma9352-mba93xxla-mini.dts  | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla-mini.dts b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla-mini.dts
index 0d553a8da7135..d1f63aa9312ee 100644
--- a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla-mini.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla-mini.dts
@@ -477,17 +477,17 @@ pinctrl_fec_phy: fecphygrp {
 	};
 
 	pinctrl_flexcan1: flexcan1grp {
-		fsl,pins = /* HYS | PU | FSEL_0 | DSE no drive */
-			   <MX93_PAD_PDM_BIT_STREAM0__CAN1_RX		0x1200>,
-			   /* PU | FSEL_3 | DSE X4 */
-			   <MX93_PAD_PDM_CLK__CAN1_TX			0x039e>;
+		fsl,pins = /* HYS | FSEL_0 | DSE no drive */
+			   <MX93_PAD_PDM_BIT_STREAM0__CAN1_RX		0x1000>,
+			   /* FSEL_3 | DSE X4 */
+			   <MX93_PAD_PDM_CLK__CAN1_TX			0x019e>;
 	};
 
 	pinctrl_flexcan2: flexcan2grp {
-		fsl,pins = /* HYS | PU | FSEL_0 | DSE no drive */
-			   <MX93_PAD_GPIO_IO27__CAN2_RX			0x1200>,
-			   /* PU | FSEL_3 | DSE X4 */
-			   <MX93_PAD_GPIO_IO25__CAN2_TX			0x039e>;
+		fsl,pins = /* HYS FSEL_0 | DSE no drive */
+			   <MX93_PAD_GPIO_IO27__CAN2_RX			0x1000>,
+			   /* FSEL_3 | DSE X4 */
+			   <MX93_PAD_GPIO_IO25__CAN2_TX			0x019e>;
 	};
 
 	pinctrl_gpio2: gpio2grp {
-- 
2.55.0




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