[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <20230929-clk-maple-si-v1-5-e26cfcaf27bd@kernel.org>
Date: Fri, 29 Sep 2023 14:22:03 +0200
From: Mark Brown <broonie@...nel.org>
To: Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>
Cc: linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org,
Mark Brown <broonie@...nel.org>
Subject: [PATCH 5/5] clk: si570: Convert to use maple tree register cache
The maple tree register cache is based on a much more modern data structure
than the rbtree cache and makes optimisation choices which are probably
more appropriate for modern systems than those made by the rbtree cache.
Signed-off-by: Mark Brown <broonie@...nel.org>
---
drivers/clk/clk-si570.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/clk-si570.c b/drivers/clk/clk-si570.c
index de0212fb5f87..262f582c9213 100644
--- a/drivers/clk/clk-si570.c
+++ b/drivers/clk/clk-si570.c
@@ -392,7 +392,7 @@ static bool si570_regmap_is_writeable(struct device *dev, unsigned int reg)
static const struct regmap_config si570_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.max_register = 137,
.writeable_reg = si570_regmap_is_writeable,
.volatile_reg = si570_regmap_is_volatile,
--
2.39.2
Powered by blists - more mailing lists