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| author | John Klug <john.klug@multitech.com> | 2021-10-20 06:41:21 -0500 |
|---|---|---|
| committer | John Klug <john.klug@multitech.com> | 2021-11-15 03:48:31 -0600 |
| commit | 181afae843809df94f7ebbce56e39542d4a5f8d9 (patch) | |
| tree | dc6b5642c5eaeb5f6ec1897d9cece73c8e120a96 | |
| parent | 34d0bb84b9463da5cf1be073509f865c6b5d305d (diff) | |
| download | meta-multitech-atmel-181afae843809df94f7ebbce56e39542d4a5f8d9.tar.gz meta-multitech-atmel-181afae843809df94f7ebbce56e39542d4a5f8d9.tar.bz2 meta-multitech-atmel-181afae843809df94f7ebbce56e39542d4a5f8d9.zip | |
Add new GPIO expander
| -rw-r--r-- | recipes-kernel/linux/linux-at91-4.9.87/mtcdt/linux-4.9-mtcdt-device-tree.patch | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/recipes-kernel/linux/linux-at91-4.9.87/mtcdt/linux-4.9-mtcdt-device-tree.patch b/recipes-kernel/linux/linux-at91-4.9.87/mtcdt/linux-4.9-mtcdt-device-tree.patch index 4da2559..f551ff0 100644 --- a/recipes-kernel/linux/linux-at91-4.9.87/mtcdt/linux-4.9-mtcdt-device-tree.patch +++ b/recipes-kernel/linux/linux-at91-4.9.87/mtcdt/linux-4.9-mtcdt-device-tree.patch @@ -1,7 +1,7 @@ diff -Naru orig/arch/arm/boot/dts/mtcdt.dts new/arch/arm/boot/dts/mtcdt.dts --- orig/arch/arm/boot/dts/mtcdt.dts 1969-12-31 18:00:00.000000000 -0600 -+++ new/arch/arm/boot/dts/mtcdt.dts 2020-09-03 16:04:52.223278145 -0500 -@@ -0,0 +1,292 @@ ++++ new/arch/arm/boot/dts/mtcdt.dts 2021-10-20 06:26:38.745904725 -0500 +@@ -0,0 +1,304 @@ +/* + * DTS file for Multi-Tech Systems MTCDT Hardware + */ @@ -268,6 +268,18 @@ diff -Naru orig/arch/arm/boot/dts/mtcdt.dts new/arch/arm/boot/dts/mtcdt.dts + /* tempsensor_alert line running to pin PC19 on processor + set up an interrupt for this? */ + }; ++ pca9557@18 { ++ compatible = "nxp,pca9557"; ++ reg = <0x18>; ++ gpio-controller; ++ #gpio-cells = <2>; ++ }; ++ pca9557@19 { ++ compatible = "nxp,pca9557"; ++ reg = <0x19>; ++ gpio-controller; ++ #gpio-cells = <2>; ++ }; + }; + i2c-gpio-1 { + status = "okay"; |