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litex_json2dts_zephyr.py: include cpu 

include cpu, to share the clock-frequency with
zephyr.

Signed-off-by: Fin Maaß <f.maass@vogl-electronic.com>
This commit is contained in:
Fin Maaß 2024-05-27 11:26:55 +02:00
parent 47bab2fcff
commit ae13f159c4
1 changed files with 8 additions and 0 deletions
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8
litex/tools/litex_json2dts_zephyr.py
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@ -104,6 +104,10 @@ def dts_reg_names(regs):
def disabled_handler(name, parm, csr): def disabled_handler(name, parm, csr):
return indent('status = "disabled";\n') return indent('status = "disabled";\n')
def cpu_handler(name, parm, csr):
return indent("clock-frequency = <{}>;\n".format(
csr['constants']['config_clock_frequency']
))
def ram_handler(name, parm, csr): def ram_handler(name, parm, csr):
mem_reg = { mem_reg = {
@ -193,6 +197,10 @@ def peripheral_handler(name, parm, csr):
overlay_handlers = { overlay_handlers = {
'cpu': {
'handler': cpu_handler,
'alias': 'cpu0',
},
'ctrl': { 'ctrl': {
'handler': peripheral_handler, 'handler': peripheral_handler,
'alias': 'ctrl0', 'alias': 'ctrl0',