[PATCH 2/6] arm64: dts: imx91-tqma9131-mba93xxca: remove pullup from CAN pins
From: Alexander Stein
Date: Tue Oct 06 2026 - 06:17:30 EST
From: Markus Niebel <Markus.Niebel@xxxxxxxxxxxxxxx>
Board has external PU, so internal PU are not needed.
Fixes: 4d0d3a3d1993 ("arm64: dts: add devicetree for TQMa91xx on MBa93xxCA")
Signed-off-by: Markus Niebel <Markus.Niebel@xxxxxxxxxxxxxxx>
Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx>
---
.../dts/freescale/imx91-tqma9131-mba93xxca.dts | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx91-tqma9131-mba93xxca.dts b/arch/arm64/boot/dts/freescale/imx91-tqma9131-mba93xxca.dts
index 3fb5bb71b6225..4a98cb0789c97 100644
--- a/arch/arm64/boot/dts/freescale/imx91-tqma9131-mba93xxca.dts
+++ b/arch/arm64/boot/dts/freescale/imx91-tqma9131-mba93xxca.dts
@@ -715,19 +715,19 @@ MX91_PAD_CCM_CLKO2__GPIO3_IO27 0x1000
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
+ /* 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_flexcan2: flexcan2grp {
fsl,pins = <
- /* HYS | PU | FSEL_0 | DSE no drive */
- MX91_PAD_GPIO_IO27__CAN2_RX 0x1200
- /* PU | FSEL_3 | DSE X4 */
- MX91_PAD_GPIO_IO25__CAN2_TX 0x039e
+ /* HYS | FSEL_0 | DSE no drive */
+ MX91_PAD_GPIO_IO27__CAN2_RX 0x1000
+ /* FSEL_3 | DSE X4 */
+ MX91_PAD_GPIO_IO25__CAN2_TX 0x019e
>;
};
--
2.55.0