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| author | John Klug <john.klug@multitech.com> | 2021-11-08 03:47:28 -0600 |
|---|---|---|
| committer | John Klug <john.klug@multitech.com> | 2021-12-29 08:26:41 -0600 |
| commit | b1eb7d690433fc647dd8b6806271d23e0fdf09ee (patch) | |
| tree | f07e9e4f5d4d9aad6033ea8ade8e5609bdcefd22 /recipes-kernel/linux/linux-at91-4.9.87/mtcdt/mt-at91.h | |
| parent | 0b159d676a251c81daf3037e46a1af3209e1ff83 (diff) | |
| download | meta-multitech-atmel-b1eb7d690433fc647dd8b6806271d23e0fdf09ee.tar.gz meta-multitech-atmel-b1eb7d690433fc647dd8b6806271d23e0fdf09ee.tar.bz2 meta-multitech-atmel-b1eb7d690433fc647dd8b6806271d23e0fdf09ee.zip | |
Device tree updates for MTCDT-0.2 and Overlay
Diffstat (limited to 'recipes-kernel/linux/linux-at91-4.9.87/mtcdt/mt-at91.h')
| -rw-r--r-- | recipes-kernel/linux/linux-at91-4.9.87/mtcdt/mt-at91.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/recipes-kernel/linux/linux-at91-4.9.87/mtcdt/mt-at91.h b/recipes-kernel/linux/linux-at91-4.9.87/mtcdt/mt-at91.h new file mode 100644 index 0000000..36fba62 --- /dev/null +++ b/recipes-kernel/linux/linux-at91-4.9.87/mtcdt/mt-at91.h @@ -0,0 +1,19 @@ +#ifndef _DT_BINDINGS_GPIO_MT_AT91_H +#define _DT_BINDINGS_GPIO_MT_AT91_H +/* + * Device tree explicit phandles + * for overlays. First four are AT91. + * Kernel must know about this to + * build the device tree. Overlay + * recipe needs this to find the + * GPIO stanza phandle. + */ + +#define GPIO0_PH 0xffff0000 +#define GPIO1_PH 0xffff0001 +#define GPIO2_PH 0xffff0002 +#define GPIO3_PH 0xffff0003 +#define GPIO4_PCA9557_PH 0xffff0004 +#define GPIO5_PCA9557_PH 0xffff0005 + +#endif |