added Lamobo R1 pinout
authorDobrica Pavlinusic <dpavlin@rot13.org>
Wed, 1 Nov 2017 12:15:03 +0000 (13:15 +0100)
committerDobrica Pavlinusic <dpavlin@rot13.org>
Wed, 1 Nov 2017 12:15:03 +0000 (13:15 +0100)
gpio.pl

diff --git a/gpio.pl b/gpio.pl
index dbac610..bdb01cb 100755 (executable)
--- a/gpio.pl
+++ b/gpio.pl
@@ -13,17 +13,30 @@ sub slurp {
 my $pins;
 
 my $model = slurp('/proc/device-tree/model');
+$model =~ s/\x00$//; # strip kernel NULL
+warn "# model [$model]";
 
 my @lines;
 my $line_i = 0;
 
+my $include = 0;
 while(<DATA>) {
        chomp;
-       push @lines, $_;
-       push @{ $pins->{$1} }, $line_i while ( m/\t(P\w\w+)\s/g );
-       $line_i++;
+       if ( m/^#\s*$model/ ) {
+               $include = 1;
+       } elsif ( m/^#\s+/ ) {
+               $include = 0;
+       } elsif ( $include ) {
+               push @lines, $_;
+               push @{ $pins->{$1} }, $line_i while ( m/\t(P\w\w+)\s/g );
+               $line_i++;
+       } else {
+               warn "IGNORE: [$_]\n";
+       }
 }
 
+die "add pin definition for # $model" unless $pins;
+
 warn "# pins ",dump($pins);
 
 open(my $fh, '<', '/sys/kernel/debug/pinctrl/pinctrl-handles');
@@ -134,3 +147,29 @@ __DATA__
 43     CVBS                                    44      PE9 (CSI0-D5)
 45     HPL                                     46      PE10 (CSI0-D6)
 47     HPR                                     48      PE11 (CSI0-D7)
+
+# Lamobo R1
+## CON3 rpi DIP26-254
+1      3.3v                    2       5v     
+3      PB20 SDA.1              4       5V     
+5      PB21 SCL.1              6       0v     
+7      PI3 PWM1                8       PH0 UART3_TX
+9      0v                      10      PH1 UART3_RX
+11     PI19 UART2_RX           12      PH2
+13     PI18 UART2_TX           14      0v     
+15     PI17 UART2_CTS          16      PH21 CAN_RX 
+17     3.3v                    18      PH20 CAN_TX 
+19     PI12 SPI0_MOSI          20      0v     
+21     PI13 SPI0_MISO          22      PI16 UART2_RTS   
+23     PI11 SPI0_SCLK          24      PI10 SPI0_CS0    
+25     0v                      26      PI14 SPI0_CS1
+
+## J13 DIP2-254
+2      PB22 UART0_TX
+1      PB23 UART0_RX
+
+## J12 DIP8-254
+8      GND                     7       GND
+6      PI20 UART7_TX           5       PH3
+4      PI21 UART7_RX           3       PH5
+2      3V3                     1       SATA-5V