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From:   Abel Vesa <abel.vesa@nxp.com>
To:     Rob Herring <robh@kernel.org>, Dong Aisheng <aisheng.dong@nxp.com>,
        Shawn Guo <shawnguo@kernel.org>,
        Sascha Hauer <s.hauer@pengutronix.de>,
        Fabio Estevam <festevam@gmail.com>,
        "catalin.marinas@arm.com" <catalin.marinas@arm.com>,
        Will Deacon <will.deacon@arm.com>,
        MyungJoo Ham <myungjoo.ham@samsung.com>,
        Kyungmin Park <kyungmin.park@samsung.com>,
        Chanwoo Choi <cw00.choi@samsung.com>,
        Georgi Djakov <djakov@kernel.org>,
        Adrian Hunter <adrian.hunter@intel.com>,
        Ulf Hansson <ulf.hansson@linaro.org>,
        Ahmad Fatoum <a.fatoum@pengutronix.de>
Cc:     Pengutronix Kernel Team <kernel@pengutronix.de>,
        linux-serial@vger.kernel.org, NXP Linux Team <linux-imx@nxp.com>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        devicetree@vger.kernel.org, linux-pm@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, Abel Vesa <abel.vesa@nxp.com>
Subject: [RFC 02/19] devfreq: imx-bus: Switch governor to powersave
Date:   Mon, 13 Sep 2021 20:37:57 +0300
Message-Id: <1631554694-9599-3-git-send-email-abel.vesa@nxp.com>
In-Reply-To: <1631554694-9599-1-git-send-email-abel.vesa@nxp.com>
References: <1631554694-9599-1-git-send-email-abel.vesa@nxp.com>
Precedence: bulk

By switching to powersave governor, we allow the imx-bus to always run
at minimum rate needed by all the running masters.

Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
---
 drivers/devfreq/imx-bus.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/devfreq/imx-bus.c b/drivers/devfreq/imx-bus.c
index f3f6e25053ed..9d8dc9824d21 100644
--- a/drivers/devfreq/imx-bus.c
+++ b/drivers/devfreq/imx-bus.c
@@ -87,7 +87,7 @@ static int imx_bus_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct imx_bus *priv;
-	const char *gov = DEVFREQ_GOV_USERSPACE;
+	const char *gov = DEVFREQ_GOV_POWERSAVE;
 	int ret;
 
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
-- 
2.31.1