Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) client-ip=23.128.96.34;
From:   Mark Brown <broonie@kernel.org>
Date:   Fri, 29 Sep 2023 16:26:07 +0200
Subject: [PATCH 3/4] clk: versaclock5: Convert to use maple tree register
 cache
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
Message-Id: <20230929-clk-maple-versaclk-v1-3-24dd5b3d8689@kernel.org>
References: <20230929-clk-maple-versaclk-v1-0-24dd5b3d8689@kernel.org>
In-Reply-To: <20230929-clk-maple-versaclk-v1-0-24dd5b3d8689@kernel.org>
To:     Michael Turquette <mturquette@baylibre.com>,
        Stephen Boyd <sboyd@kernel.org>,
        Luca Ceresoli <luca.ceresoli@bootlin.com>,
        Alex Helms <alexander.helms.jy@renesas.com>
Cc:     linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org,
        Mark Brown <broonie@kernel.org>
Precedence: bulk

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@kernel.org>
---
 drivers/clk/clk-versaclock5.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/clk-versaclock5.c b/drivers/clk/clk-versaclock5.c
index 17cbb30d20ad..6d31cd54d7cf 100644
--- a/drivers/clk/clk-versaclock5.c
+++ b/drivers/clk/clk-versaclock5.c
@@ -217,7 +217,7 @@ static bool vc5_regmap_is_writeable(struct device *dev, unsigned int reg)
 static const struct regmap_config vc5_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 	.max_register = 0x76,
 	.writeable_reg = vc5_regmap_is_writeable,
 };

-- 
2.39.2