Undo previous commit, just changed requirements

[Adafruit_Blinka-hackapet.git] / src / adafruit_blinka / microcontroller / generic_linux / spi.py

diff --git a/src/adafruit_blinka/microcontroller/generic_linux/spi.py b/src/adafruit_blinka/microcontroller/generic_linux/spi.py
index cc19cd89312679e6a09450980f5ab9ffa76c3901..71f74c8b931577efb655c8ef42efd1f54ce5093b 100755 (executable)
--- a/src/adafruit_blinka/microcontroller/generic_linux/spi.py
+++ b/src/adafruit_blinka/microcontroller/generic_linux/spi.py
@@ -35,14 +35,12 @@ class SPI:
     def set_no_cs(self):
         # Linux SPI driver for AM33XX chip in BeagleBone and PocketBeagle
         # does not support setting SPI_NO_CS mode bit (issue #104)
-        if not self.chip.AM33XX:
+        if not self.chip.AM33XX and not self.chip.IMX8MX and not self.chip.SAMA5 \
+         and not self.chip.APQ8016:
             try:
                 self._spi.no_cs = True  # this doesn't work but try anyways
             except AttributeError:
                 pass
-        else:
-            # TODO: remove this debug output
-            print("Adafruit_Blinka: generic_linux/spi.py: set_no_cs(): detected AM33XX, SKIP setting no_cs")
 
     def write(self, buf, start=0, end=None):
         if not buf:
@@ -55,7 +53,7 @@ class SPI:
             self._spi.max_speed_hz = self.baudrate
             self._spi.mode = self.mode
             self._spi.bits_per_word = self.bits
-            self._spi.writebytes([x for x in buf[start:end]])
+            self._spi.writebytes2(buf[start:end])
             self._spi.close()
         except FileNotFoundError as not_found:
             print("Could not open SPI device - check if SPI is enabled in kernel!")