clk: renesas: use SPDX identifier for Renesas drivers

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Wolfram Sang 2018-08-22 00:02:14 +02:00 • committed by Stephen Boyd
commit e848c2ea11
8 changed files with 8 additions and 32 deletions