[PATCH] ARM: i.MX: Fix the iomux DSE defines for imx8mp

[PATCH] ARM: i.MX: Fix the iomux DSE defines for imx8mp

[Maud Spierings via B4 Relay]

From: Maud Spierings <maud_spierings@hotmail.com>

The DSE field has a deceptive layout, DSE 2 is a higher value than DSE 4

See reference manual 8.2.2.1.3 or the description of any IOMUXC_SW_PAD_X
register in 8.2.4.144+

Fixes: 3c0d42752e9a ("arm: imx: add initial imx8mp support")
Signed-off-by: Maud Spierings <maud_spierings@hotmail.com>
---
 include/mach/imx/iomux-mx8mp.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/mach/imx/iomux-mx8mp.h b/include/mach/imx/iomux-mx8mp.h
index 98e340d3dad1..da5cfe3048ca 100644
--- a/include/mach/imx/iomux-mx8mp.h
+++ b/include/mach/imx/iomux-mx8mp.h
@@ -1081,8 +1081,8 @@ enum {
 };
 
 #define MX8MP_PAD_CTL_DSE1	(0 << 1)
-#define MX8MP_PAD_CTL_DSE2	(1 << 1)
-#define MX8MP_PAD_CTL_DSE4	(2 << 1)
+#define MX8MP_PAD_CTL_DSE2	(2 << 1)
+#define MX8MP_PAD_CTL_DSE4	(1 << 1)
 #define MX8MP_PAD_CTL_DSE6	(3 << 1)
 #define MX8MP_PAD_CTL_FSEL	BIT(4)
 #define MX8MP_PAD_CTL_ODE	BIT(5)

---
base-commit: 8defba1d0ab1aef9dd5d57710e18d0d02e2c48e2
change-id: 20251018-iomux-0cbdb3c40e16

Best regards,
-- 
Maud Spierings <maud_spierings@hotmail.com>

Re: [PATCH] ARM: i.MX: Fix the iomux DSE defines for imx8mp

[Sascha Hauer]

On Sun, 19 Oct 2025 06:43:51 +0200, Maud Spierings via B4 Relay wrote:
> The DSE field has a deceptive layout, DSE 2 is a higher value than DSE 4
> 
> See reference manual 8.2.2.1.3 or the description of any IOMUXC_SW_PAD_X
> register in 8.2.4.144+
> 
> 

Applied, thanks!

[1/1] ARM: i.MX: Fix the iomux DSE defines for imx8mp
      https://git.pengutronix.de/cgit/barebox/commit/?id=7f0f37f7bc77 (link may not be stable)

Best regards,
-- 
Sascha Hauer <s.hauer@pengutronix.de>