Get EMC2305 up and running (#1877)

- Fixes EMC2305 manufacturer ID - Updates FPGA image for power sequencing - Fixes incorrect TACH / PWM handling Co-authored-by: Nathanael Huffman <nathanael@oxidecomputer.com>
oxidecomputer · Sep 27, 2024 · c47b0a8 · c47b0a8
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diff --git a/app/grapefruit/app.toml b/app/grapefruit/app.toml
@@ -371,6 +371,7 @@ mux = 1
 segment = 1
 address = 0b100_1101
 device = "emc2305"
+sensors = { speed = 4, names = [ "fan1", "fan2", "fan3", "fan4" ] }
 description = "fan controller"
 
 [[config.i2c.devices]]

diff --git a/drv/grapefruit-seq-server/gfruit_top_map.html b/drv/grapefruit-seq-server/gfruit_top_map.html
diff --git a/drv/grapefruit-seq-server/grapefruit.bz2 b/drv/grapefruit-seq-server/grapefruit.bz2