Message-Id: <20230112215912.2134960-1-nfraprado@collabora.com>
Date:   Thu, 12 Jan 2023 16:59:12 -0500
From:   Nícolas F. R. A. Prado 
        <nfraprado@...labora.com>
To:     Matthias Brugger <matthias.bgg@...il.com>
Cc:     AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>, kernel@...labora.com,
        Nícolas F. R. A. Prado 
        <nfraprado@...labora.com>, Arnd Bergmann <arnd@...db.de>,
        Bjorn Andersson <quic_bjorande@...cinc.com>,
        Catalin Marinas <catalin.marinas@....com>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Marcel Ziswiler <marcel.ziswiler@...adex.com>,
        Shawn Guo <shawnguo@...nel.org>, Will Deacon <will@...nel.org>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2] arm64: defconfig: Enable missing configs for mt8192-asurada

Enable missing configs in the arm64 defconfig to get all devices probing
on mt8192-asurada based machines.

The devices enabled are: MediaTek Bluetooth USB controller, MediaTek
PCIe Gen3 MAC controller, MT7921E wireless adapter, Elan I2C Trackpad,
MediaTek SPI NOR flash controller, Mediatek SPMI Controller, ChromeOS EC
regulators, MT6315 PMIC, MediaTek Video Codec, MT8192 sound cards,
ChromeOS EC rpmsg communication, all MT8192 clocks.

Support for DMA Restricted Pool is also necessary for this platform
because the MT8192 SoC has no IOMMU context for the PCI-Express RC (nor
attached devices, such as the MT7921E WiFi card).

REGULATOR_CROS_EC is enabled as builtin since it powers the MMC
controller for the SD card, making it required for booting on some
setups.

By enabling the support for all of this platform's devices on the
defconfig we make it effortless to test the relevant hardware both by
developers as well as CI systems like KernelCI.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@...labora.com>

---

Changes in v2:
- Reworded paragraph about dma restricted pool in commit message

 arch/arm64/configs/defconfig | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index f3053e7018fe..4e806d8068f6 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -196,6 +196,7 @@ CONFIG_BT_HIDP=m
 CONFIG_BT_LEDS=y
 # CONFIG_BT_DEBUGFS is not set
 CONFIG_BT_HCIBTUSB=m
+CONFIG_BT_HCIBTUSB_MTK=y
 CONFIG_BT_HCIUART=m
 CONFIG_BT_HCIUART_LL=y
 CONFIG_BT_HCIUART_BCM=y
@@ -231,6 +232,7 @@ CONFIG_PCIE_ALTERA_MSI=y
 CONFIG_PCI_HOST_THUNDER_PEM=y
 CONFIG_PCI_HOST_THUNDER_ECAM=y
 CONFIG_PCIE_ROCKCHIP_HOST=m
+CONFIG_PCIE_MEDIATEK_GEN3=m
 CONFIG_PCIE_BRCMSTB=m
 CONFIG_PCI_IMX6=y
 CONFIG_PCI_LAYERSCAPE=y
@@ -403,6 +405,7 @@ CONFIG_BRCMFMAC=m
 CONFIG_MWIFIEX=m
 CONFIG_MWIFIEX_SDIO=m
 CONFIG_MWIFIEX_PCIE=m
+CONFIG_MT7921E=m
 CONFIG_WL18XX=m
 CONFIG_WLCORE_SDIO=m
 CONFIG_INPUT_EVDEV=y
@@ -411,6 +414,7 @@ CONFIG_KEYBOARD_GPIO=y
 CONFIG_KEYBOARD_SNVS_PWRKEY=m
 CONFIG_KEYBOARD_IMX_SC_KEY=m
 CONFIG_KEYBOARD_CROS_EC=y
+CONFIG_MOUSE_ELAN_I2C=m
 CONFIG_INPUT_TOUCHSCREEN=y
 CONFIG_TOUCHSCREEN_ATMEL_MXT=m
 CONFIG_TOUCHSCREEN_GOODIX=m
@@ -513,6 +517,7 @@ CONFIG_SPI_FSL_DSPI=y
 CONFIG_SPI_MESON_SPICC=m
 CONFIG_SPI_MESON_SPIFC=m
 CONFIG_SPI_MT65XX=y
+CONFIG_SPI_MTK_NOR=m
 CONFIG_SPI_ORION=y
 CONFIG_SPI_PL022=y
 CONFIG_SPI_ROCKCHIP=y
@@ -528,6 +533,7 @@ CONFIG_SPI_TEGRA210_QUAD=m
 CONFIG_SPI_TEGRA114=m
 CONFIG_SPI_SPIDEV=m
 CONFIG_SPMI=y
+CONFIG_SPMI_MTK_PMIF=m
 CONFIG_PINCTRL_MAX77620=y
 CONFIG_PINCTRL_SINGLE=y
 CONFIG_PINCTRL_OWL=y
@@ -674,6 +680,7 @@ CONFIG_REGULATOR_FIXED_VOLTAGE=y
 CONFIG_REGULATOR_AXP20X=y
 CONFIG_REGULATOR_BD718XX=y
 CONFIG_REGULATOR_BD9571MWV=y
+CONFIG_REGULATOR_CROS_EC=y
 CONFIG_REGULATOR_FAN53555=y
 CONFIG_REGULATOR_GPIO=y
 CONFIG_REGULATOR_HI6421V530=y
@@ -681,6 +688,7 @@ CONFIG_REGULATOR_HI655X=y
 CONFIG_REGULATOR_MAX77620=y
 CONFIG_REGULATOR_MAX8973=y
 CONFIG_REGULATOR_MP8859=y
+CONFIG_REGULATOR_MT6315=m
 CONFIG_REGULATOR_MT6358=y
 CONFIG_REGULATOR_MT6359=y
 CONFIG_REGULATOR_MT6360=y
@@ -714,6 +722,7 @@ CONFIG_V4L_PLATFORM_DRIVERS=y
 CONFIG_SDR_PLATFORM_DRIVERS=y
 CONFIG_V4L_MEM2MEM_DRIVERS=y
 CONFIG_VIDEO_MEDIATEK_JPEG=m
+CONFIG_VIDEO_MEDIATEK_VCODEC=m
 CONFIG_VIDEO_QCOM_CAMSS=m
 CONFIG_VIDEO_QCOM_VENUS=m
 CONFIG_VIDEO_RCAR_ISP=m
@@ -827,6 +836,8 @@ CONFIG_SND_SOC_IMX_AUDMIX=m
 CONFIG_SND_SOC_MT8183=m
 CONFIG_SND_SOC_MT8183_MT6358_TS3A227E_MAX98357A=m
 CONFIG_SND_SOC_MT8183_DA7219_MAX98357A=m
+CONFIG_SND_SOC_MT8192=m
+CONFIG_SND_SOC_MT8192_MT6359_RT1015_RT5682=m
 CONFIG_SND_MESON_AXG_SOUND_CARD=m
 CONFIG_SND_MESON_GX_SOUND_CARD=m
 CONFIG_SND_SOC_QCOM=m
@@ -1070,6 +1081,7 @@ CONFIG_VIDEO_MAX96712=m
 CONFIG_CHROME_PLATFORMS=y
 CONFIG_CROS_EC=y
 CONFIG_CROS_EC_I2C=y
+CONFIG_CROS_EC_RPMSG=m
 CONFIG_CROS_EC_SPI=y
 CONFIG_CROS_EC_CHARDEV=m
 CONFIG_COMMON_CLK_RK808=y
@@ -1092,6 +1104,18 @@ CONFIG_CLK_IMX8QXP=y
 CONFIG_CLK_IMX8ULP=y
 CONFIG_CLK_IMX93=y
 CONFIG_TI_SCI_CLK=y
+CONFIG_COMMON_CLK_MT8192_AUDSYS=y
+CONFIG_COMMON_CLK_MT8192_CAMSYS=y
+CONFIG_COMMON_CLK_MT8192_IMGSYS=y
+CONFIG_COMMON_CLK_MT8192_IMP_IIC_WRAP=y
+CONFIG_COMMON_CLK_MT8192_IPESYS=y
+CONFIG_COMMON_CLK_MT8192_MDPSYS=y
+CONFIG_COMMON_CLK_MT8192_MFGCFG=y
+CONFIG_COMMON_CLK_MT8192_MMSYS=y
+CONFIG_COMMON_CLK_MT8192_MSDC=y
+CONFIG_COMMON_CLK_MT8192_SCP_ADSP=y
+CONFIG_COMMON_CLK_MT8192_VDECSYS=y
+CONFIG_COMMON_CLK_MT8192_VENCSYS=y
 CONFIG_COMMON_CLK_QCOM=y
 CONFIG_QCOM_A53PLL=y
 CONFIG_QCOM_CLK_APCS_MSM8916=y
@@ -1398,6 +1422,7 @@ CONFIG_CRYPTO_DEV_HISI_SEC2=m
 CONFIG_CRYPTO_DEV_HISI_ZIP=m
 CONFIG_CRYPTO_DEV_HISI_HPRE=m
 CONFIG_CRYPTO_DEV_HISI_TRNG=m
+CONFIG_DMA_RESTRICTED_POOL=y
 CONFIG_CMA_SIZE_MBYTES=32
 CONFIG_PRINTK_TIME=y
 CONFIG_DEBUG_KERNEL=y
-- 
2.39.0

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