Resolve #173 by importing a device tree fragment and supporting logic.

testplan/programrom.txt

@@ -1,4 +1,8 @@
-# https://github.com/raspberrypi/hats/tree/master/eepromutils/
-# ./eepmake programdat.txt programdat.eep
+# https://www.raspberrypi.org/documentation/configuration/pin-configuration.md
+# https://www.github.com/raspberrypi/hats/tree/master/eepromutils/
+$ dtc -I dts -O dtb -o programrst.dtb programrst.dts
+$ ./eepmake programdat.txt programdat.eep programrst.dtb
 # now short J7 with a paperclip
-# sudo ./eepflash.sh -w -t=24c32 -f=programdat.eep
+$ sudo ./eepflash.sh -w -t=24c32 -f=programdat.eep
+# to clean binaries, rm programdat.eep programrst.dtb
+# to test reboot, blue button, and sendcommrst.sh

testplan/programrst.dts

@@ -0,0 +1,44 @@
+// Configure reset on GPIO-26(Pin-37)
+// Unknown if pullup works on output?
+// Note: Until its know how to set a
+//       inital output value (to HIGH)
+//       then we must initalise for input
+//
+/dts-v1/;
+/plugin/;
+
+// /* brcm,function property */
+// #define BCM2835_FSEL_GPIO_IN  0
+// #define BCM2835_FSEL_GPIO_OUT 1
+// #define BCM2835_FSEL_ALT5     2
+// #define BCM2835_FSEL_ALT4     3
+// #define BCM2835_FSEL_ALT0     4
+// #define BCM2835_FSEL_ALT1     5
+// #define BCM2835_FSEL_ALT2     6
+// #define BCM2835_FSEL_ALT3     7
+//
+// /* brcm,pull property */
+// #define BCM2835_PUD_OFF       0
+// #define BCM2835_PUD_DOWN      1
+// #define BCM2835_PUD_UP        2
+
+/ {
+    //compatible = "brcm,bcm2835";
+    //compatible = "brcm,bcm2708,bcm2835";
+
+    fragment@0 {
+        target = <&gpio>;
+        __overlay__ {
+            status = "okay";
+            gpclk2_gpio26: gpclk2_gpio26 {
+                brcm,pins = <26>;
+                //brcm,function = <1>;  // BCM2835_FSEL_GPIO_OUT 1
+                brcm,function = <0>;  // BCM2835_FSEL_GPIO_IN 0
+                //brcm,value = <1>;     // This may not work?
+                //brcm,state = <1>;     // This may not work?
+                //brcm,pull = <0>;      // Pullup not possible out?
+                brcm,pull = <2>;      // BCM2835_PUD_UP 2
+            };
+        };
+    };
+};

testplan/releasecheck.txt

@@ -30,15 +30,17 @@ Online PDF compression is not helpful
 EEPROM
 
 Review programdat.txt for up to date accuracy
-Use eepmake(1) to generate a new database [2]
+Update 'product_ver 0x0002' to reflect 'REL_2'
+Use EEPROM tools to generate a new database [2]
 
-[2] eepmake programdat.txt SendcommHat-dat.eep
+[2] dtc -I dts -O dtb -o programrst.dtb programrst.dts
+[2] eepmake programdat.txt programdat.eep programrst.dts
 
 Firmware
 
 Review firmware changes
 Build solution binaries
-Collect with SendcommHat-dat.eep
+Collect with program*.eep/dtb
 Package to DSCommFW-X.X.X.tar.xz
 DSCommFW-X.X.X/Debug/SendcommCmdsys-dbg.bin
 DSCommFW-X.X.X/Debug/SendcommPeer2P-dbg.bin