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soc: imx9: fix pinctrl drive strength setting

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Current code configures the higher bits ahead of drive strength
to be "1", this patch fix this issue.

Signed-off-by: Jiafei Pan <Jiafei.Pan@nxp.com>
Signed-off-by: Lei Xu <lei.xu@nxp.com>
This commit is contained in:
Jiafei Pan 2025-03-19 16:16:21 +08:00 • committed by Benjamin Cabé
commit e94a545599
3 changed files with 7 additions and 4 deletions
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3
soc/nxp/imx/imx9/imx91/pinctrl_soc.h
View file

@ -30,7 +30,8 @@ extern "C" {
(DT_PROP(node_id, bias_pull_down) << MCUX_IMX_BIAS_PULL_DOWN_SHIFT) | \
(DT_PROP(node_id, bias_pull_up) << MCUX_IMX_BIAS_PULL_UP_SHIFT) | \
(DT_ENUM_IDX(node_id, slew_rate) << MCUX_IMX_SLEW_RATE_SHIFT) | \
((~(0xff << DT_ENUM_IDX(node_id, drive_strength))) << MCUX_IMX_DRIVE_STRENGTH_SHIFT) | \
((~(0xffffffff << DT_ENUM_IDX(node_id, drive_strength))) \
<< MCUX_IMX_DRIVE_STRENGTH_SHIFT) | \
(DT_PROP(node_id, input_enable) << MCUX_IMX_INPUT_ENABLE_SHIFT))
/* This struct must be present. It is used by the mcux gpio driver */

5
soc/nxp/imx/imx9/imx93/pinctrl_soc.h
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2022-2023, NXP
* Copyright 2022-2023, 2025 NXP
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -30,7 +30,8 @@ extern "C" {
(DT_PROP(node_id, bias_pull_down) << MCUX_IMX_BIAS_PULL_DOWN_SHIFT) | \
(DT_PROP(node_id, bias_pull_up) << MCUX_IMX_BIAS_PULL_UP_SHIFT) | \
(DT_ENUM_IDX(node_id, slew_rate) << MCUX_IMX_SLEW_RATE_SHIFT) | \
((~(0xff << DT_ENUM_IDX(node_id, drive_strength))) << MCUX_IMX_DRIVE_STRENGTH_SHIFT) | \
((~(0xffffffff << DT_ENUM_IDX(node_id, drive_strength))) \
<< MCUX_IMX_DRIVE_STRENGTH_SHIFT) | \
(DT_PROP(node_id, input_enable) << MCUX_IMX_INPUT_ENABLE_SHIFT))
/* This struct must be present. It is used by the mcux gpio driver */

3
soc/nxp/imx/imx9/imx95/pinctrl_soc.h
View file

@ -43,7 +43,8 @@ extern "C" {
(DT_PROP(node_id, bias_pull_down) << MCUX_IMX_BIAS_PULL_DOWN_SHIFT) | \
(DT_PROP(node_id, bias_pull_up) << MCUX_IMX_BIAS_PULL_UP_SHIFT) | \
(DT_ENUM_IDX(node_id, slew_rate) << MCUX_IMX_SLEW_RATE_SHIFT) | \
((~(0xff << DT_ENUM_IDX(node_id, drive_strength))) << MCUX_IMX_DRIVE_STRENGTH_SHIFT) | \
((~(0xffffffff << DT_ENUM_IDX(node_id, drive_strength))) \
<< MCUX_IMX_DRIVE_STRENGTH_SHIFT) | \
(DT_PROP(node_id, input_enable) << IOMUXC_INPUT_ENABLE_SHIFT))
/* This struct must be present. It is used by the mcux gpio driver */