diff options
| author | Magnus Damm <damm+renesas@opensource.se> | 2019-08-20 14:36:07 +0200 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2019-08-27 00:31:39 +0200 |
| commit | 19d608458f4f3bb3a1f89bd7e4814c3fd30dbec7 (patch) | |
| tree | d0a75c7b442c34c5b45fb57fc1237a8ed3935748 /drivers/clocksource | |
| parent | clocksource/drivers/sh_cmt: r8a7740 and sh73a0 SoC-specific match (diff) | |
| download | linux-19d608458f4f3bb3a1f89bd7e4814c3fd30dbec7.tar.xz linux-19d608458f4f3bb3a1f89bd7e4814c3fd30dbec7.zip | |
clocksource/drivers/sh_cmt: Document "cmt-48" as deprecated
Update the CMT driver to mark "renesas,cmt-48" as deprecated.
Instead of documenting a theoretical hardware device based on current software
support level, define DT bindings top-down based on available data sheet
information and make use of part numbers in the DT compat string.
In case of the only in-tree users r8a7740 and sh73a0 the compat strings
"renesas,r8a7740-cmt1" and "renesas,sh73a0-cmt1" may be used instead.
Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Diffstat (limited to 'drivers/clocksource')
| -rw-r--r-- | drivers/clocksource/sh_cmt.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c index abf5e7873a18..ef773db080e9 100644 --- a/drivers/clocksource/sh_cmt.c +++ b/drivers/clocksource/sh_cmt.c @@ -918,7 +918,11 @@ static const struct platform_device_id sh_cmt_id_table[] = { MODULE_DEVICE_TABLE(platform, sh_cmt_id_table); static const struct of_device_id sh_cmt_of_table[] __maybe_unused = { - { .compatible = "renesas,cmt-48", .data = &sh_cmt_info[SH_CMT_48BIT] }, + { + /* deprecated, preserved for backward compatibility */ + .compatible = "renesas,cmt-48", + .data = &sh_cmt_info[SH_CMT_48BIT] + }, { /* deprecated, preserved for backward compatibility */ .compatible = "renesas,cmt-48-gen2", |