From: Daniel Baluta <daniel.baluta@nxp.com>
Date: Mon, 2 Mar 2026 13:38:05 +0000 (+0200)
Subject: arm64: dts: imx8mp-frdm: Use symbolic macros for IOMUXC_SW_PAD_CTL_PAD
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=2b5b97cd3978f230ee57b1d1b6abbf0f984e466e;p=thirdparty%2Fkernel%2Fstable.git

arm64: dts: imx8mp-frdm: Use symbolic macros for IOMUXC_SW_PAD_CTL_PAD

Currently, in order to configure IOMUXC_SW_PAD_CTL_PAD a magic raw value
is written in this register. This makes code not obvious to read and
modify.

Use symbolic macros instead of the magic values to improve code
readability.

Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-frdm.dts b/arch/arm64/boot/dts/freescale/imx8mp-frdm.dts
index 55690f5e53d7..d69d78fed4e1 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-frdm.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-frdm.dts
@@ -252,104 +252,140 @@
 &iomuxc {
 	pinctrl_i2c1: i2c1grp {
 		fsl,pins = <
-			MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL	0x400001c2
-			MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA	0x400001c2
+			MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL	(MX8MP_DSE_X4 | MX8MP_I2C_DEFAULT)
+			MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA	(MX8MP_DSE_X4 | MX8MP_I2C_DEFAULT)
 		>;
 	};
 
 	pinctrl_i2c2: i2c2grp {
 		fsl,pins = <
-			MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL	0x400001c2
-			MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA	0x400001c2
+			MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL	(MX8MP_DSE_X4 | MX8MP_I2C_DEFAULT)
+			MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA	(MX8MP_DSE_X4 | MX8MP_I2C_DEFAULT)
 		>;
 	};
 
 	pinctrl_i2c3: i2c3grp {
 		fsl,pins = <
-			MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL	0x400001c2
-			MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA	0x400001c2
+			MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL	(MX8MP_DSE_X4 | MX8MP_I2C_DEFAULT)
+			MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA	(MX8MP_DSE_X4 | MX8MP_I2C_DEFAULT)
 		>;
 	};
 
 	pinctrl_pmic: pmicgrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03	0x000001c0
+			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03
+				(MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
 		>;
 	};
 
 	pinctrl_pcal6416_0_int: pcal6416-0-int-grp {
 		fsl,pins = <
-			MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16	0x146
+			MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16
+				(MX8MP_DSE_X6 | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
 		>;
 	};
 
 	pinctrl_pcal6416_1_int: pcal6416-1-int-grp {
 		fsl,pins = <
-			MX8MP_IOMUXC_SD1_STROBE__GPIO2_IO11	0x146
+			MX8MP_IOMUXC_SD1_STROBE__GPIO2_IO11
+				(MX8MP_DSE_X6 | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+
 		>;
 	};
 
 	pinctrl_uart2: uart2grp {
 		fsl,pins = <
-			MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX	0x140
-			MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX	0x140
+			MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX	(MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+			MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX	(MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+
 		>;
 	};
 
 	pinctrl_uart3: uart3grp {
 		fsl,pins = <
-			MX8MP_IOMUXC_ECSPI1_SCLK__UART3_DCE_RX	0x140
-			MX8MP_IOMUXC_ECSPI1_MOSI__UART3_DCE_TX	0x140
-			MX8MP_IOMUXC_ECSPI1_SS0__UART3_DCE_RTS	0x140
-			MX8MP_IOMUXC_ECSPI1_MISO__UART3_DCE_CTS	0x140
+			MX8MP_IOMUXC_ECSPI1_SCLK__UART3_DCE_RX	(MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+			MX8MP_IOMUXC_ECSPI1_MOSI__UART3_DCE_TX	(MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+			MX8MP_IOMUXC_ECSPI1_SS0__UART3_DCE_RTS	(MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
+			MX8MP_IOMUXC_ECSPI1_MISO__UART3_DCE_CTS	(MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
 		>;
 	};
 
 	pinctrl_usdhc3: usdhc3grp {
 		fsl,pins = <
-			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK	0x190
-			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD	0x1d0
-			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0	0x1d0
-			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1	0x1d0
-			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2	0x1d0
-			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3	0x1d0
-			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4	0x1d0
-			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5	0x1d0
-			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6	0x1d0
-			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7	0x1d0
-			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE	0x190
+			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK
+				(MX8MP_FSEL_FAST | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
+			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD
+				(MX8MP_FSEL_FAST | MX8MP_PULL_UP |
+				MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
+			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0	MX8MP_USDHC_DATA_DEFAULT
+			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1	MX8MP_USDHC_DATA_DEFAULT
+			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2	MX8MP_USDHC_DATA_DEFAULT
+			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3	MX8MP_USDHC_DATA_DEFAULT
+			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4	MX8MP_USDHC_DATA_DEFAULT
+			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5	MX8MP_USDHC_DATA_DEFAULT
+			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6	MX8MP_USDHC_DATA_DEFAULT
+			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7	MX8MP_USDHC_DATA_DEFAULT
+			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE
+				(MX8MP_FSEL_FAST | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
 		>;
 	};
 
 	pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK	0x194
-			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD	0x1d4
-			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0	0x1d4
-			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1	0x1d4
-			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2	0x1d4
-			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3	0x1d4
-			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4	0x1d4
-			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5	0x1d4
-			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6	0x1d4
-			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7	0x1d4
-			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE	0x194
+			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK
+				(MX8MP_DSE_X2 | MX8MP_FSEL_FAST |
+				MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
+			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD
+				(MX8MP_DSE_X2 | MX8MP_USDHC_DATA_DEFAULT)
+			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0
+				(MX8MP_DSE_X2 | MX8MP_USDHC_DATA_DEFAULT)
+			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1
+				(MX8MP_DSE_X2 | MX8MP_USDHC_DATA_DEFAULT)
+			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2
+				(MX8MP_DSE_X2 | MX8MP_USDHC_DATA_DEFAULT)
+			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3
+				(MX8MP_DSE_X2 | MX8MP_USDHC_DATA_DEFAULT)
+			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4
+				(MX8MP_DSE_X2 | MX8MP_USDHC_DATA_DEFAULT)
+			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5
+				(MX8MP_DSE_X2 | MX8MP_USDHC_DATA_DEFAULT)
+			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6
+				(MX8MP_DSE_X2 | MX8MP_USDHC_DATA_DEFAULT)
+			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7
+				(MX8MP_DSE_X2 | MX8MP_USDHC_DATA_DEFAULT)
+			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE
+				(MX8MP_DSE_X2 | MX8MP_FSEL_FAST |
+				MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
 		>;
 	};
 
 	pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
 		fsl,pins = <
-			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK	0x196
-			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD	0x1d6
-			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0	0x1d6
-			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1	0x1d6
-			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2	0x1d6
-			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3	0x1d6
-			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4	0x1d6
-			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5	0x1d6
-			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6	0x1d6
-			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7	0x1d6
-			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE	0x196
+			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK
+				(MX8MP_DSE_X6 | MX8MP_FSEL_FAST |
+				MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
+			MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD
+				(MX8MP_DSE_X6 | MX8MP_FSEL_FAST | MX8MP_PULL_UP |
+				MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
+			MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0
+				(MX8MP_DSE_X6 | MX8MP_USDHC_DATA_DEFAULT)
+			MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1
+				(MX8MP_DSE_X6 | MX8MP_USDHC_DATA_DEFAULT)
+			MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2
+				(MX8MP_DSE_X6 | MX8MP_USDHC_DATA_DEFAULT)
+			MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3
+				(MX8MP_DSE_X6 | MX8MP_USDHC_DATA_DEFAULT)
+			MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4
+				(MX8MP_DSE_X6 | MX8MP_USDHC_DATA_DEFAULT)
+			MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5
+				(MX8MP_DSE_X6 | MX8MP_USDHC_DATA_DEFAULT)
+			MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6
+				(MX8MP_DSE_X6 | MX8MP_USDHC_DATA_DEFAULT)
+			MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7
+				(MX8MP_DSE_X6 | MX8MP_USDHC_DATA_DEFAULT)
+			MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE
+				(MX8MP_DSE_X6 | MX8MP_FSEL_FAST |
+				MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
 		>;
 	};
 };