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author | Andrii Pientsov <andrii.pientsov@globallogic.com> | 2021-11-30 17:40:50 +0200 |
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committer | Andrii Pientsov <andrii.pientsov@globallogic.com> | 2021-11-30 17:40:50 +0200 |
commit | 5e0e2a5bdcca315e79e0dab0fbdcfaa2c94ac445 (patch) | |
tree | 22f11df2d3887d486ffb0ede1f9e2475630ee2f7 /recipes-kernel/linux/linux-at91-5.4.81/mt-at91.h | |
parent | 52a369e5e4819acddbc5b5261133a7ed9e7e0c7d (diff) | |
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Update mtcdt.dts for MTCDT-0.2
Diffstat (limited to 'recipes-kernel/linux/linux-at91-5.4.81/mt-at91.h')
-rw-r--r-- | recipes-kernel/linux/linux-at91-5.4.81/mt-at91.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/recipes-kernel/linux/linux-at91-5.4.81/mt-at91.h b/recipes-kernel/linux/linux-at91-5.4.81/mt-at91.h new file mode 100644 index 0000000..36fba62 --- /dev/null +++ b/recipes-kernel/linux/linux-at91-5.4.81/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 |