Messages in this thread Patch in this message | | | From | Daniel Lezcano <> | Subject | [PATCH 20/20] clocksource/drivers/sh_cmt: Document "cmt-48" as deprecated | Date | Mon, 26 Aug 2019 22:44:07 +0200 |
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From: Magnus Damm <damm+renesas@opensource.se>
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> --- drivers/clocksource/sh_cmt.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
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", -- 2.17.1
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