arch/arm64/boot/dts/freescale/imx94-pinfunc.h

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/freescale/imx94-pinfunc.h

File Facts

System: Linux kernel
Corpus path: arch/arm64/boot/dts/freescale/imx94-pinfunc.h
Extension: .h
Size: 124008 bytes
Lines: 1583
Domain: Architecture Layer
Bucket: arch/arm64
Inferred role: Architecture Layer: implementation source
Status: source implementation candidate

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

No C-style include directives detected by the generator.

Detected Declarations

No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#ifndef __DTS_IMX94_PINFUNC_H
#define __DTS_IMX94_PINFUNC_H

/* Drive Strength */
#define IMX94_DSE_X1		0x2
#define IMX94_DSE_X2		0x6
#define IMX94_DSE_X3		0xe
#define IMX94_DSE_X4		0x1e
#define IMX94_DSE_X5		0x3e
#define IMX94_DSE_X6		0x7e

/* Slew Rate */
#define IMX94_FSEL_FAST		0x180
#define IMX94_FSEL_SLOW		0x100

/* Pull Up */
#define IMX94_PU_ENABLE		0x200
#define IMX94_PU_DISABLE	0x0

/* Pull Down */
#define IMX94_PD_ENABLE		0x400
#define IMX94_PD_DISABLE	0x0

/* Open Drain */
#define IMX94_OD_ENABLE		0x800
#define IMX94_OD_DISABLE	0x0

/* Schmitt trigger */
#define IMX94_HYS_SCHMITT	0x1000
#define IMX94_HYS_NO_SCHMITT	0x0

/*
 * The pin function ID is a tuple of <mux_reg conf_reg input_reg mux_mode input_val>
 */
#define IMX94_PAD_DAP_TDI__JTAG_MUX_TDI                     0x0000 0x0304 0x092c 0x00 0x00
#define IMX94_PAD_DAP_TDI__MQS2_LEFT                        0x0000 0x0304 0x0000 0x01 0x00
#define IMX94_PAD_DAP_TDI__ECAT_LED_ERR                     0x0000 0x0304 0x0000 0x02 0x00
#define IMX94_PAD_DAP_TDI__CAN2_TX                          0x0000 0x0304 0x0000 0x03 0x00
#define IMX94_PAD_DAP_TDI__SINC_FILTER_GLUE3_BREAK          0x0000 0x0304 0x0000 0x04 0x00
#define IMX94_PAD_DAP_TDI__GPIO4_IO4                        0x0000 0x0304 0x0000 0x05 0x00
#define IMX94_PAD_DAP_TDI__LPUART5_RX                       0x0000 0x0304 0x07bc 0x06 0x00
#define IMX94_PAD_DAP_TDI__XBAR1_XBAR_INOUT26               0x0000 0x0304 0x0000 0x07 0x00

#define IMX94_PAD_DAP_TMS_SWDIO__JTAG_MUX_TMS               0x0004 0x0308 0x0930 0x00 0x00
#define IMX94_PAD_DAP_TMS_SWDIO__CAN5_TX                    0x0004 0x0308 0x0000 0x01 0x00
#define IMX94_PAD_DAP_TMS_SWDIO__GPT_MUX_INOUT10            0x0004 0x0308 0x0000 0x02 0x00
#define IMX94_PAD_DAP_TMS_SWDIO__LPUART8_TX                 0x0004 0x0308 0x07dc 0x03 0x00
#define IMX94_PAD_DAP_TMS_SWDIO__SINC3_MOD_CLK1             0x0004 0x0308 0x0000 0x04 0x00
#define IMX94_PAD_DAP_TMS_SWDIO__GPIO4_IO5                  0x0004 0x0308 0x0000 0x05 0x00
#define IMX94_PAD_DAP_TMS_SWDIO__LPUART5_RTS_B              0x0004 0x0308 0x0000 0x06 0x00
#define IMX94_PAD_DAP_TMS_SWDIO__XBAR1_XBAR_INOUT27         0x0004 0x0308 0x0000 0x07 0x00

#define IMX94_PAD_DAP_TCLK_SWCLK__JTAG_MUX_TCK              0x0008 0x030c 0x0928 0x00 0x00
#define IMX94_PAD_DAP_TCLK_SWCLK__CAN5_RX                   0x0008 0x030c 0x0688 0x01 0x00
#define IMX94_PAD_DAP_TCLK_SWCLK__GPT_MUX_INOUT11           0x0008 0x030c 0x0000 0x02 0x00
#define IMX94_PAD_DAP_TCLK_SWCLK__LPUART8_RX                0x0008 0x030c 0x07d8 0x03 0x00
#define IMX94_PAD_DAP_TCLK_SWCLK__SINC3_MOD_CLK0            0x0008 0x030c 0x0000 0x04 0x00
#define IMX94_PAD_DAP_TCLK_SWCLK__GPIO4_IO6                 0x0008 0x030c 0x0000 0x05 0x00
#define IMX94_PAD_DAP_TCLK_SWCLK__LPUART5_CTS_B             0x0008 0x030c 0x07b8 0x06 0x00
#define IMX94_PAD_DAP_TCLK_SWCLK__XBAR1_XBAR_INOUT28        0x0008 0x030c 0x0000 0x07 0x00

#define IMX94_PAD_DAP_TDO_TRACESWO__JTAG_MUX_TDO            0x000c 0x0310 0x0000 0x00 0x00
#define IMX94_PAD_DAP_TDO_TRACESWO__MQS2_RIGHT              0x000c 0x0310 0x0000 0x01 0x00
#define IMX94_PAD_DAP_TDO_TRACESWO__ECAT_RESET_OUT          0x000c 0x0310 0x0000 0x02 0x00
#define IMX94_PAD_DAP_TDO_TRACESWO__CAN2_RX                 0x000c 0x0310 0x067c 0x03 0x00
#define IMX94_PAD_DAP_TDO_TRACESWO__SINC3_MOD_CLK2          0x000c 0x0310 0x0000 0x04 0x00
#define IMX94_PAD_DAP_TDO_TRACESWO__GPIO4_IO7               0x000c 0x0310 0x0000 0x05 0x00
#define IMX94_PAD_DAP_TDO_TRACESWO__LPUART5_TX              0x000c 0x0310 0x07c0 0x06 0x00
#define IMX94_PAD_DAP_TDO_TRACESWO__XBAR1_XBAR_INOUT29      0x000c 0x0310 0x0000 0x07 0x00

#define IMX94_PAD_GPIO_IO00__GPIO2_IO0                      0x0010 0x0314 0x0000 0x00 0x00
#define IMX94_PAD_GPIO_IO00__I3C2_PUR                       0x0010 0x0314 0x0000 0x01 0x00
#define IMX94_PAD_GPIO_IO00__XBAR1_XBAR_INOUT39             0x0010 0x0314 0x08d4 0x02 0x00
#define IMX94_PAD_GPIO_IO00__I3C2_PUR_B                     0x0010 0x0314 0x0000 0x03 0x00
#define IMX94_PAD_GPIO_IO00__LPSPI6_PCS0                    0x0010 0x0314 0x0000 0x04 0x00
#define IMX94_PAD_GPIO_IO00__LPUART5_TX                     0x0010 0x0314 0x07c0 0x05 0x01
#define IMX94_PAD_GPIO_IO00__LPI2C5_SDA                     0x0010 0x0314 0x0740 0x06 0x00
#define IMX94_PAD_GPIO_IO00__FLEXIO1_FLEXIO0                0x0010 0x0314 0x0000 0x07 0x00

#define IMX94_PAD_GPIO_IO01__GPIO2_IO1                      0x0014 0x0318 0x0000 0x00 0x00
#define IMX94_PAD_GPIO_IO01__I3C2_SCL                       0x0014 0x0318 0x0720 0x01 0x00
#define IMX94_PAD_GPIO_IO01__XBAR1_XBAR_INOUT40             0x0014 0x0318 0x08d8 0x02 0x00
#define IMX94_PAD_GPIO_IO01__EWM_OUT_B                      0x0014 0x0318 0x0000 0x03 0x00
#define IMX94_PAD_GPIO_IO01__LPSPI6_SIN                     0x0014 0x0318 0x0000 0x04 0x00
#define IMX94_PAD_GPIO_IO01__LPUART5_RX                     0x0014 0x0318 0x07bc 0x05 0x01
#define IMX94_PAD_GPIO_IO01__LPI2C5_SCL                     0x0014 0x0318 0x073c 0x06 0x00
#define IMX94_PAD_GPIO_IO01__FLEXIO1_FLEXIO1                0x0014 0x0318 0x0000 0x07 0x00

#define IMX94_PAD_GPIO_IO02__GPIO2_IO2                      0x0018 0x031c 0x0000 0x00 0x00
#define IMX94_PAD_GPIO_IO02__I3C2_SDA                       0x0018 0x031c 0x0724 0x01 0x00

Annotation

Atlas domain: Architecture Layer / arch/arm64.
Implementation status: source implementation candidate.

Implementation Notes

This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.