linux-kernel - Re: [PATCH v1] riscv: defconfig: Enable StarFive JH7110 drivers

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Date: Wed, 01 May 2024 09:09:20 -0700 (PDT)
From: Palmer Dabbelt <palmer@...belt.com>
To: hal.feng@...rfivetech.com
CC: Conor Dooley <conor.dooley@...rochip.com>,
  Paul Walmsley <paul.walmsley@...ive.com>, aou@...s.berkeley.edu, hal.feng@...rfivetech.com,
  emil.renner.berthing@...onical.com, linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject:     Re: [PATCH v1] riscv: defconfig: Enable StarFive JH7110 drivers

On Tue, 02 Apr 2024 23:09:02 PDT (-0700), hal.feng@...rfivetech.com wrote:
> Add support for StarFive JH7110 SoC and VisionFive 2 board.
> - Clock & reset
> - Cache
> - Temperature sensor
> - PMIC (AXP15060)
> - Restart GPIO
> - RNG
> - I2C
> - SPI
> - Quad SPI
> - USB & USB 2.0 PHY & PCIe 2.0/USB 3.0 PHY
> - Audio (I2S / TDM / PWM-DAC)
> - Camera Subsystem & MIPI-CSI2 RX & D-PHY RX
>
> Signed-off-by: Hal Feng <hal.feng@...rfivetech.com>
> ---
>
> Hi,
>
> As more drivers of StarFive JH7110 VisionFive 2 board are upstream,
> add support for them in riscv defconfig.
>
> Best regards,
> Hal
>
> ---
>  arch/riscv/configs/defconfig | 32 ++++++++++++++++++++++++++++++++
>  1 file changed, 32 insertions(+)
>
> diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig
> index fc0ec2ee13bc..a4eb66b30d95 100644
> --- a/arch/riscv/configs/defconfig
> +++ b/arch/riscv/configs/defconfig
> @@ -111,6 +111,7 @@ CONFIG_PCIE_XILINX=y
>  CONFIG_PCIE_FU740=y
>  CONFIG_DEVTMPFS=y
>  CONFIG_DEVTMPFS_MOUNT=y
> +CONFIG_SIFIVE_CCACHE=y
>  CONFIG_MTD=y
>  CONFIG_MTD_BLOCK=y
>  CONFIG_MTD_CFI=y
> @@ -154,24 +155,36 @@ CONFIG_SERIAL_EARLYCON_RISCV_SBI=y
>  CONFIG_VIRTIO_CONSOLE=y
>  CONFIG_HW_RANDOM=y
>  CONFIG_HW_RANDOM_VIRTIO=y
> +CONFIG_HW_RANDOM_JH7110=m
> +CONFIG_I2C=y
>  CONFIG_I2C_CHARDEV=m
> +CONFIG_I2C_DESIGNWARE_PLATFORM=y
>  CONFIG_I2C_MV64XXX=m
>  CONFIG_I2C_RIIC=y
>  CONFIG_SPI=y
> +CONFIG_SPI_CADENCE_QUADSPI=m
> +CONFIG_SPI_PL022=m
>  CONFIG_SPI_RSPI=m
>  CONFIG_SPI_SIFIVE=y
>  CONFIG_SPI_SUN6I=y
>  # CONFIG_PTP_1588_CLOCK is not set
>  CONFIG_GPIO_SIFIVE=y
> +CONFIG_POWER_RESET_GPIO_RESTART=y
> +CONFIG_SENSORS_SFCTEMP=y
>  CONFIG_CPU_THERMAL=y
>  CONFIG_DEVFREQ_THERMAL=y
>  CONFIG_RZG2L_THERMAL=y
>  CONFIG_WATCHDOG=y
>  CONFIG_SUNXI_WATCHDOG=y
>  CONFIG_RENESAS_RZG2LWDT=y
> +CONFIG_MFD_AXP20X_I2C=y
>  CONFIG_REGULATOR=y
>  CONFIG_REGULATOR_FIXED_VOLTAGE=y
> +CONFIG_REGULATOR_AXP20X=y
>  CONFIG_REGULATOR_GPIO=y
> +CONFIG_MEDIA_SUPPORT=m
> +CONFIG_V4L_PLATFORM_DRIVERS=y
> +CONFIG_VIDEO_CADENCE_CSI2RX=m
>  CONFIG_DRM=m
>  CONFIG_DRM_RADEON=m
>  CONFIG_DRM_NOUVEAU=m
> @@ -183,6 +196,10 @@ CONFIG_SOUND=y
>  CONFIG_SND=y
>  CONFIG_SND_SOC=y
>  CONFIG_SND_SOC_RZ=m
> +CONFIG_SND_DESIGNWARE_I2S=m
> +CONFIG_SND_SOC_STARFIVE=m
> +CONFIG_SND_SOC_JH7110_PWMDAC=m
> +CONFIG_SND_SOC_JH7110_TDM=m
>  CONFIG_SND_SOC_WM8978=m
>  CONFIG_SND_SIMPLE_CARD=m
>  CONFIG_USB=y
> @@ -196,6 +213,11 @@ CONFIG_USB_OHCI_HCD_PLATFORM=y
>  CONFIG_USB_RENESAS_USBHS=m
>  CONFIG_USB_STORAGE=y
>  CONFIG_USB_UAS=y
> +CONFIG_USB_CDNS_SUPPORT=m
> +CONFIG_USB_CDNS3=m
> +CONFIG_USB_CDNS3_GADGET=y
> +CONFIG_USB_CDNS3_HOST=y
> +CONFIG_USB_CDNS3_STARFIVE=m
>  CONFIG_USB_MUSB_HDRC=m
>  CONFIG_USB_MUSB_SUNXI=m
>  CONFIG_NOP_USB_XCEIV=m
> @@ -233,6 +255,13 @@ CONFIG_VIRTIO_BALLOON=y
>  CONFIG_VIRTIO_INPUT=y
>  CONFIG_VIRTIO_MMIO=y
>  CONFIG_RENESAS_OSTM=y
> +CONFIG_STAGING=y
> +CONFIG_STAGING_MEDIA=y
g
I don't think we want staging on in defconfig.

> +CONFIG_VIDEO_STARFIVE_CAMSS=m

Is it just for this?  I think we can just exclude that from defconfig 
until it gets out of staging, we should be able to boot without it.  
According to the TODO userspace isn't there yet, so I think it should be 
pretty safe.

> +CONFIG_CLK_STARFIVE_JH7110_AON=y
> +CONFIG_CLK_STARFIVE_JH7110_STG=y
> +CONFIG_CLK_STARFIVE_JH7110_ISP=y
> +CONFIG_CLK_STARFIVE_JH7110_VOUT=y
>  CONFIG_SUN8I_DE2_CCU=m
>  CONFIG_SUN50I_IOMMU=y
>  CONFIG_RPMSG_CHAR=y
> @@ -244,6 +273,9 @@ CONFIG_RZG2L_ADC=m
>  CONFIG_RESET_RZG2L_USBPHY_CTRL=y
>  CONFIG_PHY_SUN4I_USB=m
>  CONFIG_PHY_RCAR_GEN3_USB2=y
> +CONFIG_PHY_STARFIVE_JH7110_DPHY_RX=m
> +CONFIG_PHY_STARFIVE_JH7110_PCIE=m
> +CONFIG_PHY_STARFIVE_JH7110_USB=m
>  CONFIG_LIBNVDIMM=y
>  CONFIG_NVMEM_SUNXI_SID=y
>  CONFIG_EXT4_FS=y
>
> base-commit: 39cd87c4eb2b893354f3b850f916353f2658ae6f