The following commit has been merged into the timers/core branch of tip:
Commit-ID: 19d608458f4f3bb3a1f89bd7e4814c3fd30dbec7
Gitweb:
https://git.kernel.org/tip/19d608458f4f3bb3a1f89bd7e4814c3fd30dbec7
Author: Magnus Damm <damm+rene...@opensource.se>
AuthorDate: Tue, 20 Aug 2019 21:36:07 +09:00
Committer: Daniel Lezcano <daniel.lezc...@linaro.org>
CommitterDate: Tue, 27 Aug 2019 00:31:39 +02:00
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+rene...@opensource.se>
Reviewed-by: Simon Horman <horms+rene...@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+rene...@glider.be>
Signed-off-by: Daniel Lezcano <daniel.lezc...@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 abf5e78..ef773db 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",
