docs/system: Remove ADC from raspi documentation

None of the RPi boards have ADC on-board. In real life, an external ADC chip
is required to operate on analog signals.

Signed-off-by: Rayhan Faizel <rayhan.faizel@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240512085716.222326-1-rayhan.faizel@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/docs/system/arm/raspi.rst b/docs/system/arm/raspi.rst
index fbec1da6a1e4a24d2342032e7505695751b6557c..44eec3f1c3325478426ba15959486a232b63ec3b 100644 (file)
--- a/docs/system/arm/raspi.rst
+++ b/docs/system/arm/raspi.rst
@@ -40,7 +40,6 @@ Implemented devices
 Missing devices
 ---------------
 
- * Analog to Digital Converter (ADC)
  * Pulse Width Modulation (PWM)
  * PCIE Root Port (raspi4b)
  * GENET Ethernet Controller (raspi4b)