linux-kernel - [PATCH v2] arm64: defconfig: enable Qualcomm PCIe modem drivers

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Date:   Sun, 15 Jan 2023 18:44:50 +0100
From:   Johan Hovold <johan+linaro@...nel.org>
To:     Bjorn Andersson <andersson@...nel.org>
Cc:     Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        Abel Vesa <abel.vesa@...aro.org>,
        Daniele Palmas <dnlplm@...il.com>,
        linux-arm-msm@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Johan Hovold <johan+linaro@...nel.org>
Subject: [PATCH v2] arm64: defconfig: enable Qualcomm PCIe modem drivers

Enable the MHI PCI controller driver and the MHI NET and WWAN drivers
for Qualcomm based PCIe modems such as the ones found on the SC8280XP
Compute Reference Design (CRD) and Lenovo Thinkpad X13s.

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Signed-off-by: Johan Hovold <johan+linaro@...nel.org>
---

Changes in v2
 - enable also the MHI NET driver which is needed for some modems
   (Daniele)


 arch/arm64/configs/defconfig | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 6a862f3658a7..02cd913008ec 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -250,6 +250,7 @@ CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_FW_LOADER_USER_HELPER=y
 CONFIG_HISILICON_LPC=y
 CONFIG_TEGRA_ACONNECT=m
+CONFIG_MHI_BUS_PCI_GENERIC=m
 CONFIG_ARM_SCMI_PROTOCOL=y
 CONFIG_ARM_SCPI_PROTOCOL=y
 CONFIG_RASPBERRYPI_FIRMWARE=y
@@ -319,6 +320,7 @@ CONFIG_MACVTAP=m
 CONFIG_TUN=y
 CONFIG_VETH=m
 CONFIG_VIRTIO_NET=y
+CONFIG_MHI_NET=m
 CONFIG_NET_DSA_BCM_SF2=m
 CONFIG_NET_DSA_MSCC_FELIX=m
 CONFIG_AMD_XGBE=y
@@ -405,6 +407,9 @@ CONFIG_MWIFIEX_SDIO=m
 CONFIG_MWIFIEX_PCIE=m
 CONFIG_WL18XX=m
 CONFIG_WLCORE_SDIO=m
+CONFIG_WWAN=m
+CONFIG_MHI_WWAN_CTRL=m
+CONFIG_MHI_WWAN_MBIM=m
 CONFIG_INPUT_EVDEV=y
 CONFIG_KEYBOARD_ADC=m
 CONFIG_KEYBOARD_GPIO=y
-- 
2.38.2