summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAishwarya Kothari <aishwarya.kothari@toradex.com>2022-08-19 11:12:37 +0200
committerAishwarya Kothari <aishwarya.kothari@toradex.com>2022-08-23 13:55:11 +0200
commit2f32ac3f1cb908f46cd65f3145c78790a788768e (patch)
tree57547f983c0b9bea81c8773a7fa91cfaba211fa5
parent21e965f215df43be5a0afec00caf605ce85b6eea (diff)
verdin-imx8mm: add spidev overlay
This overlay enables spidev by default. Related-to: ELB-4652 Signed-off-by: Aishwarya Kothari <aishwarya.kothari@toradex.com>
-rw-r--r--overlays/Makefile1
-rw-r--r--overlays/verdin-imx8mm_spidev_overlay.dts25
2 files changed, 26 insertions, 0 deletions
diff --git a/overlays/Makefile b/overlays/Makefile
index db8697c..e098e57 100644
--- a/overlays/Makefile
+++ b/overlays/Makefile
@@ -51,6 +51,7 @@ dtb-y += display-fullhd_overlay.dtbo
dtb-y += display-lt161010_overlay.dtbo
dtb-y += display-lt170410_overlay.dtbo
dtb-y += display-vga_overlay.dtbo
+dtb-y += verdin-imx8mm_spidev_overlay.dtbo
targets += $(dtb-y)
always := $(dtb-y)
diff --git a/overlays/verdin-imx8mm_spidev_overlay.dts b/overlays/verdin-imx8mm_spidev_overlay.dts
new file mode 100644
index 0000000..0cffe9b
--- /dev/null
+++ b/overlays/verdin-imx8mm_spidev_overlay.dts
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2022 Toradex
+ */
+
+// Verdin imx8mm spidev
+
+/dts-v1/;
+/plugin/;
+
+/ {
+ compatible = "toradex,verdin-imx8mm";
+};
+
+/* Verdin SPI_1 */
+&ecspi2 {
+ status = "okay";
+
+ spidev@0 {
+ compatible = "rohm,dh2228fv";
+ reg = <0>;
+ spi-max-frequency = <10000000>;
+ status = "okay";
+ };
+};