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| author | Alexandru Gagniuc <mr.nuke.me@gmail.com> | 2014-01-09 20:07:10 -0600 |
|---|---|---|
| committer | Alexandru Gagniuc <mr.nuke.me@gmail.com> | 2014-01-13 04:02:12 +0100 |
| commit | 4d3a89d72a9def26c9d44d0bbdb40165d24a9417 (patch) | |
| tree | bb2fdf967e3f8c32204b9441e3bdb0453abd4c2e /src/drivers/xpowers/axp209/axp209.c | |
| parent | 428eeff923f8b4e18f4df093f8e8e389311cce3a (diff) | |
| download | coreboot-4d3a89d72a9def26c9d44d0bbdb40165d24a9417.tar.xz | |
xpowers/axp209: Allow voltages to be sepecified in devicetree.cb
This allows system voltages to be specified uniformly, rather than
hardcoding them for each board. This will be used by cubieboard in an
upcoming patch.
Change-Id: I9dc2d3281d076c359c3fad13688649f7d36c0001
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4637
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/drivers/xpowers/axp209/axp209.c')
| -rw-r--r-- | src/drivers/xpowers/axp209/axp209.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/drivers/xpowers/axp209/axp209.c b/src/drivers/xpowers/axp209/axp209.c index 68ab8a5d42..9f77cf6867 100644 --- a/src/drivers/xpowers/axp209/axp209.c +++ b/src/drivers/xpowers/axp209/axp209.c @@ -9,7 +9,9 @@ */ #include "axp209.h" +#include "chip.h" +#include <device/device.h> #include <device/i2c.h> /* Hide these definitions from the rest of the source, so keep them here */ @@ -228,3 +230,14 @@ enum cb_err axp209_set_ldo4_voltage(u8 bus, u16 millivolts) return CB_SUCCESS; } + +/* + * Usually, the AXP209 is enabled and configured in romstage, so there is no + * need for a full ramstage driver. Hence .enable_dev is NULL. + */ +#ifndef __PRE_RAM__ +struct chip_operations drivers_xpowers_axp209_config = { + CHIP_NAME("X-Powers AXP 209 Power Management Unit") + .enable_dev = NULL, +}; +#endif /* __PRE_RAM__ */ |