linux-kernel - [PATCH] clk: qcom: gcc-qcs404: Use floor ops for sdcc clks

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Message-Id: <20190906045659.20621-1-vkoul@kernel.org>
Date:   Fri,  6 Sep 2019 10:26:59 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Stephen Boyd <sboyd@...nel.org>
Cc:     linux-arm-msm@...r.kernel.org,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Vinod Koul <vkoul@...nel.org>,
        Taniya Das <tdas@...eaurora.org>,
        Andy Gross <agross@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] clk: qcom: gcc-qcs404: Use floor ops for sdcc clks

Update the gcc qcs404 clock driver to use floor ops for sdcc clocks. As
disuccsed in [1] it is good idea to use floor ops for sdcc clocks as we
dont want the clock rates to do round up.

[1]: https://lore.kernel.org/linux-arm-msm/20190830195142.103564-1-swboyd@chromium.org/

Signed-off-by: Vinod Koul <vkoul@...nel.org>
---
 drivers/clk/qcom/gcc-qcs404.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/qcom/gcc-qcs404.c b/drivers/clk/qcom/gcc-qcs404.c
index e12c04c09a6a..bd32212f37e6 100644
--- a/drivers/clk/qcom/gcc-qcs404.c
+++ b/drivers/clk/qcom/gcc-qcs404.c
@@ -1057,7 +1057,7 @@ static struct clk_rcg2 sdcc1_apps_clk_src = {
 		.name = "sdcc1_apps_clk_src",
 		.parent_names = gcc_parent_names_13,
 		.num_parents = 5,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_floor_ops,
 	},
 };
 
@@ -1103,7 +1103,7 @@ static struct clk_rcg2 sdcc2_apps_clk_src = {
 		.name = "sdcc2_apps_clk_src",
 		.parent_names = gcc_parent_names_14,
 		.num_parents = 4,
-		.ops = &clk_rcg2_ops,
+		.ops = &clk_rcg2_floor_ops,
 	},
 };
 
-- 
2.20.1