Documentation/devicetree/bindings/pinctrl/marvell,armada-98dx3236-pinctrl.txt

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/pinctrl/marvell,armada-98dx3236-pinctrl.txt

File Facts

System: Linux kernel
Corpus path: Documentation/devicetree/bindings/pinctrl/marvell,armada-98dx3236-pinctrl.txt
Extension: .txt
Size: 1963 bytes
Lines: 47
Domain: Support Tooling And Documentation
Bucket: Documentation
Inferred role: Support Tooling And Documentation: documentation
Status: atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

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

Please refer to marvell,mvebu-pinctrl.txt in this directory for common binding
part and usage

Required properties:
- compatible: "marvell,98dx3236-pinctrl" or "marvell,98dx4251-pinctrl"
- reg: register specifier of MPP registers

This driver supports all 98dx3236, 98dx3336 and 98dx4251 variants

name          pins     functions
================================================================================
mpp0          0        gpo, spi0(mosi), dev(ad8)
mpp1          1        gpio, spi0(miso), dev(ad9)
mpp2          2        gpo, spi0(sck), dev(ad10)
mpp3          3        gpio, spi0(cs0), dev(ad11)
mpp4          4        gpio, spi0(cs1), smi(mdc), dev(cs0)
mpp5          5        gpio, pex(rsto), sd0(cmd), dev(bootcs)
mpp6          6        gpo, sd0(clk), dev(a2)
mpp7          7        gpio, sd0(d0), dev(ale0)
mpp8          8        gpio, sd0(d1), dev(ale1)
mpp9          9        gpio, sd0(d2), dev(ready0)
mpp10         10       gpio, sd0(d3), dev(ad12)
mpp11         11       gpio, uart1(rxd), uart0(cts), dev(ad13)
mpp12         12       gpo, uart1(txd), uart0(rts), dev(ad14)
mpp13         13       gpio, intr(out), dev(ad15)
mpp14         14       gpio, i2c0(sck)
mpp15         15       gpio, i2c0(sda)
mpp16         16       gpo, dev(oe)
mpp17         17       gpo, dev(clkout)
mpp18         18       gpio, uart1(txd)
mpp19         19       gpio, uart1(rxd), dev(rb)
mpp20         20       gpo, dev(we0)
mpp21         21       gpo, dev(ad0)
mpp22         22       gpo, dev(ad1)
mpp23         23       gpo, dev(ad2)
mpp24         24       gpo, dev(ad3)
mpp25         25       gpo, dev(ad4)
mpp26         26       gpo, dev(ad5)
mpp27         27       gpo, dev(ad6)
mpp28         28       gpo, dev(ad7)
mpp29         29       gpo, dev(a0)
mpp30         30       gpo, dev(a1)
mpp31         31       gpio, slv_smi(mdc), smi(mdc), dev(we1)
mpp32         32       gpio, slv_smi(mdio), smi(mdio), dev(cs1)

Annotation

Atlas domain: Support Tooling And Documentation / Documentation.
Implementation status: atlas-only.

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.