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diff --git a/shakti/m_class.mdwn b/shakti/m_class.mdwn
index 6c49804981f12b48e32675439e01a2b66e1772b0..4209b49b7b49ecf409580aef043e5ea76382af7a 100644 (file)
--- a/shakti/m_class.mdwn
+++ b/shakti/m_class.mdwn
@@ -99,7 +99,8 @@ firmly a priority focus.
 * SD/MMC for on-PCB eMMC (care needed on power/boot sequence)
 * NAND Flash (not recommended), requires 8080/ATI-style Bus with dedicated CS#
 * Optional 4-wire SPI NAND/NOR for boot (XIP - Execute In-place - recommended).
-* Audio over I2S (5-pin: 4 for output, 1 for input), fall-back to USB Audio
+* Audio over [[I2S]] (5-pin: 4 for output, 1 for input), fall-back to USB Audio
+* Audio also over AC97
 * Some additional SPI peripherals, e.g. connection to low-power MCU.
 * GPIO (EINT-capable, with wakeup) for buttons, power, volume etc.
 * Camera(s) either by CSI-1 (parallel CSI) or better by USB