linux-kernel - [PATCH] arm64: defconfig: Enable the APCS IPC driver on Qualcomm platforms

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Date:   Mon, 12 Feb 2018 16:33:32 +0530
From:   Amit Kucheria <amit.kucheria@...aro.org>
To:     andy.gross@...aro.org
Cc:     linux-arm-msm@...r.kernel.org, bjorn.andersson@...aro.org,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        Arnd Bergmann <arnd@...db.de>,
        Gregory CLEMENT <gregory.clement@...e-electrons.com>,
        Timur Tabi <timur@...eaurora.org>,
        Wei Xu <xuwei5@...ilicon.com>, Alex Elder <elder@...aro.org>,
        Rob Herring <robh@...nel.org>,
        Heiko Stuebner <heiko@...ech.de>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Ard Biesheuvel <ard.biesheuvel@...aro.org>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH] arm64: defconfig: Enable the APCS IPC driver on Qualcomm platforms

The APCS block is present on several Qualcomm SoCs e.g. 8916, 8996.  On the
8916 it is needed to enable the clock controller that in turn enables
cpufreq on the platform while on the 8996 it is needed for communication
with RPM.

Signed-off-by: Amit Kucheria <amit.kucheria@...aro.org>
---
 arch/arm64/configs/defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 634b373..96a8ed8 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -525,6 +525,7 @@ CONFIG_ARM_MHU=y
 CONFIG_PLATFORM_MHU=y
 CONFIG_BCM2835_MBOX=y
 CONFIG_HI6220_MBOX=y
+CONFIG_QCOM_APCS_IPC=y
 CONFIG_ROCKCHIP_IOMMU=y
 CONFIG_ARM_SMMU=y
 CONFIG_ARM_SMMU_V3=y
-- 
2.7.4