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From:   Martin Kepplinger <martin.kepplinger@puri.sm>
To:     robh@kernel.org, shawnguo@kernel.org, festevam@gmail.com
Cc:     kernel@pengutronix.de, linux-imx@nxp.com, krzk@kernel.org,
        kernel@puri.sm, devicetree@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        =?UTF-8?q?Guido=20G=C3=BCnther?= <agx@sigxcpu.org>,
        Martin Kepplinger <martin.kepplinger@puri.sm>
Subject: [PATCH v3 3/5] arm64: defconfig: Enable devfreq support for i.MX8MQ
Date:   Fri, 19 Feb 2021 11:04:37 +0100
Message-Id: <20210219100439.9428-4-martin.kepplinger@puri.sm>
In-Reply-To: <20210219100439.9428-1-martin.kepplinger@puri.sm>
References: <20210219100439.9428-1-martin.kepplinger@puri.sm>
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From: Guido Günther <agx@sigxcpu.org>

This is needed to make DRAM frequency scaling via devfreq as used
on the Librem 5 and Librem 5 Devkit.

With the interconnect support enabled we now need imx devfreq on top
to make this work.

Signed-off-by: Guido Günther <agx@sigxcpu.org>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
---
 arch/arm64/configs/defconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index d612f633b771..e9f3e47933d5 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -1022,6 +1022,8 @@ CONFIG_ARCH_TEGRA_186_SOC=y
 CONFIG_ARCH_TEGRA_194_SOC=y
 CONFIG_ARCH_TEGRA_234_SOC=y
 CONFIG_TI_SCI_PM_DOMAINS=y
+CONFIG_ARM_IMX_BUS_DEVFREQ=m
+CONFIG_ARM_IMX8M_DDRC_DEVFREQ=m
 CONFIG_EXTCON_PTN5150=m
 CONFIG_EXTCON_USB_GPIO=y
 CONFIG_EXTCON_USBC_CROS_EC=y
-- 
2.20.1