01 Jun, 2017
2 commits
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These support the flat device tree. We want to use the dev_read_..()
prefix for functions that support both flat tree and live tree. So rename
the existing functions to avoid confusion.In the end we will have:
1. dev_read_addr...() - works on devices, supports flat/live tree
2. devfdt_get_addr...() - current functions, flat tree only
3. of_get_address() etc. - new functions, live tree onlyAll drivers will be written to use 1. That function will in turn call
either 2 or 3 depending on whether the flat or live tree is in use.Note this involves changing some dead code - the imx_lpi2c.c file.
Signed-off-by: Simon Glass
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This header includes things that are needed to make driver build. Adjust
existing users to include that always, even if other dm/ includes are
presentSigned-off-by: Simon Glass
08 Feb, 2017
1 commit
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At present devices use a simple integer offset to record the device tree
node associated with the device. In preparation for supporting a live
device tree, which uses a node pointer instead, refactor existing code to
access this field through an inline function.Signed-off-by: Simon Glass
16 Aug, 2016
1 commit
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AT91 PIO4 controller is a combined gpio-controller, pin-mux and
pin-config module. The peripheral's pins are assigned through
per-pin based muxing logic.The pin configuration is performed on specific registers which
are shared along with the gpio controller. So regard the pinctrl
device as a child of atmel_pio4 device.Signed-off-by: Wenyou Yang
Reviewed-by: Simon Glass
Reviewed-by: Andreas Bießmann