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author | Alexandru Gagniuc <mr.nuke.me@gmail.com> | 2014-01-09 20:45:21 -0600 |
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committer | Alexandru Gagniuc <mr.nuke.me@gmail.com> | 2014-01-13 06:25:01 +0100 |
commit | 8e053afa860e254d099b7c2e530cfbbe185ca098 (patch) | |
tree | 05411a478d47c8d4dedc04690c2a01e2ae0b06c1 /src/mainboard/cubietech/cubieboard/devicetree.cb | |
parent | abe9b81e838bcf85e60671989815dfab669002ee (diff) | |
download | coreboot-8e053afa860e254d099b7c2e530cfbbe185ca098.tar.xz |
cubieboard: Configure system voltages from devicetree
Change-Id: I93bac9bf94f5bafcd3ff0c3d5763b31d3ee9959b
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4640
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/mainboard/cubietech/cubieboard/devicetree.cb')
-rw-r--r-- | src/mainboard/cubietech/cubieboard/devicetree.cb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/mainboard/cubietech/cubieboard/devicetree.cb b/src/mainboard/cubietech/cubieboard/devicetree.cb index 1358777032..65ea5ff38c 100644 --- a/src/mainboard/cubietech/cubieboard/devicetree.cb +++ b/src/mainboard/cubietech/cubieboard/devicetree.cb @@ -1,3 +1,12 @@ chip cpu/allwinner/a10 device cpu_cluster 0 on end + + chip drivers/xpowers/axp209 # AXP209 is on I²C 0 + device i2c 0x34 on end + register "dcdc2_voltage_mv" = "1400" # Vcore + register "dcdc3_voltage_mv" = "1250" # DLL Vdd + register "ldo2_voltage_mv" = "3000" # AVCC + register "ldo3_voltage_mv" = "2800" # NC? + register "ldo4_voltage_mv" = "2800" # CSI1-IO-2V8 + end end |