From 3b50a48f55c1221968caceaff6299bdbe95ab83c Mon Sep 17 00:00:00 2001
From: Jason Reiss <jreiss@multitech.com>
Date: Mon, 13 Feb 2017 14:27:45 -0600
Subject: mts-io: add link creation for MTAC-LORA SPI cards spidev0.0 -> ap1 or
 ap2

---
 recipes-bsp/multitech/mts-io/mts-io.init | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'recipes-bsp')

diff --git a/recipes-bsp/multitech/mts-io/mts-io.init b/recipes-bsp/multitech/mts-io/mts-io.init
index 550cc85..a2bd136 100644
--- a/recipes-bsp/multitech/mts-io/mts-io.init
+++ b/recipes-bsp/multitech/mts-io/mts-io.init
@@ -22,6 +22,8 @@ fi
 ${LOGDBG} -p daemon.info 'mts-io script'
 sysdir=/sys/devices/platform/mts-io
 gpiodir=/sys/class/gpio
+port1=${sysdir}/ap1            
+port2=${sysdir}/ap2                             
 
 USBRST=${sysdir}/usbhub-reset
 
@@ -141,6 +143,14 @@ read_card_info() {
   if [[ -d $sysdir/ap2 ]]; then
     ap2_product_id=$(cat $sysdir/ap2/product-id)
   fi
+
+  lora_hw=$(mts-io-sysfs show lora/hw-version 2> /dev/null)                                  
+                                                                                                               
+  if [ -d $port1 ] && [[ $(cat $port1/hw-version) = $lora_hw ]]; then
+    ln -sf /dev/spidev32766.2 /dev/spidev0.0                  
+  elif [ -d $port2 ] && [[ $(cat $port2/hw-version) = $lora_hw ]]; then
+    ln -sf /dev/spidev32765.2 /dev/spidev0.0                          
+  fi      
 }
 
 mfser_init() {
-- 
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