linux-kernel - Re: [PATCH 6/6] ARM: defconfig: s5pv210: Enable more drivers present on Samsung Aries

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Date:   Mon, 31 Dec 2018 14:22:16 +0100
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Paweł Chmiel <pawel.mikolaj.chmiel@...il.com>
Cc:     kgene@...nel.org, robh+dt@...nel.org, mark.rutland@....com,
        linux@...linux.org.uk, xc-racer2@...e.ca,
        linux-arm-kernel@...ts.infradead.org,
        "linux-samsung-soc@...r.kernel.org" 
        <linux-samsung-soc@...r.kernel.org>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 6/6] ARM: defconfig: s5pv210: Enable more drivers present
 on Samsung Aries

On Fri, 28 Dec 2018 at 17:18, Paweł Chmiel
<pawel.mikolaj.chmiel@...il.com> wrote:
>
> This commit enables following drivers:
> - i2c support (using s3c2410 driver)
> - s5p-jpeg
> - s5p-mfc
> - exynos drm rotator
> - pwm support
> - pwm vibrator
> - fixed regulator
> - syscon poweroff
> - Atmel maXTouch touchscreen
> - Broadcom BCM4329 bluetooth over uart0
> - dma devices (so we can use pl330 dma driver)
>
> Disable DEBUG_LL. It's currently set to uart1, but if we want to use
>  it on Aries, we would need to switch uart2, to get any logs.
>
> Signed-off-by: Paweł Chmiel <pawel.mikolaj.chmiel@...il.com>
> Signed-off-by: Jonathan Bakker <xc-racer2@...e.ca>
> ---
>  arch/arm/configs/s5pv210_defconfig | 41 ++++++++++++++++++++++--------
>  1 file changed, 30 insertions(+), 11 deletions(-)
>
> diff --git a/arch/arm/configs/s5pv210_defconfig b/arch/arm/configs/s5pv210_defconfig
> index a077597369f1..951196bdf008 100644
> --- a/arch/arm/configs/s5pv210_defconfig
> +++ b/arch/arm/configs/s5pv210_defconfig
> @@ -1,24 +1,24 @@
>  CONFIG_SYSVIPC=y
>  CONFIG_NO_HZ=y
>  CONFIG_HIGH_RES_TIMERS=y
> +CONFIG_PREEMPT=y

This and few other look like effect of savedefconfig. Please split
such change to separate commit, before adding new features.

Best regards,
Krzysztof

>  CONFIG_CGROUPS=y
>  CONFIG_SYSFS_DEPRECATED=y
>  CONFIG_SYSFS_DEPRECATED_V2=y
>  CONFIG_BLK_DEV_INITRD=y
>  CONFIG_KALLSYMS_ALL=y
> -CONFIG_MODULES=y
> -CONFIG_MODULE_UNLOAD=y
> -# CONFIG_BLK_DEV_BSG is not set
> -CONFIG_PARTITION_ADVANCED=y
> -CONFIG_BSD_DISKLABEL=y
> -CONFIG_SOLARIS_X86_PARTITION=y
>  CONFIG_ARCH_S5PV210=y
>  CONFIG_VMSPLIT_2G=y
> -CONFIG_PREEMPT=y
>  CONFIG_ARM_APPENDED_DTB=y
>  CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x20800000,8M console=ttySAC1,115200 init=/linuxrc"
>  CONFIG_VFP=y
>  CONFIG_NEON=y
> +CONFIG_MODULES=y
> +CONFIG_MODULE_UNLOAD=y
> +# CONFIG_BLK_DEV_BSG is not set
> +CONFIG_PARTITION_ADVANCED=y
> +CONFIG_BSD_DISKLABEL=y
> +CONFIG_SOLARIS_X86_PARTITION=y
>  CONFIG_NET=y
>  CONFIG_PACKET=y
>  CONFIG_UNIX=y
> @@ -27,6 +27,11 @@ CONFIG_IP_PNP=y
>  CONFIG_IP_PNP_DHCP=y
>  CONFIG_IP_PNP_BOOTP=y
>  CONFIG_IP_PNP_RARP=y
> +CONFIG_BT=m
> +CONFIG_BT_RFCOMM=y
> +CONFIG_BT_BNEP=y
> +CONFIG_BT_HCIUART=m
> +CONFIG_BT_HCIUART_BCM=y
>  CONFIG_CFG80211=m
>  CONFIG_MAC80211=m
>  CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
> @@ -44,21 +49,35 @@ CONFIG_INPUT_EVDEV=y
>  CONFIG_KEYBOARD_GPIO=y
>  # CONFIG_INPUT_MOUSE is not set
>  CONFIG_INPUT_TOUCHSCREEN=y
> +CONFIG_TOUCHSCREEN_ATMEL_MXT=m
> +CONFIG_INPUT_MISC=y
> +CONFIG_INPUT_PWM_VIBRA=m
>  CONFIG_SERIAL_8250=y
>  CONFIG_SERIAL_SAMSUNG=y
>  CONFIG_SERIAL_SAMSUNG_CONSOLE=y
> +CONFIG_SERIAL_DEV_BUS=y
>  CONFIG_HW_RANDOM=y
>  CONFIG_I2C_GPIO=y
> +CONFIG_I2C_S3C2410=y
> +CONFIG_POWER_RESET=y
> +CONFIG_POWER_RESET_SYSCON_POWEROFF=y
>  CONFIG_POWER_SUPPLY=y
>  CONFIG_BATTERY_MAX17040=y
>  # CONFIG_HWMON is not set
>  CONFIG_MFD_MAX8998=y
>  CONFIG_REGULATOR=y
> +CONFIG_REGULATOR_FIXED_VOLTAGE=y
>  CONFIG_REGULATOR_MAX8998=y
> +CONFIG_MEDIA_SUPPORT=m
> +CONFIG_MEDIA_CAMERA_SUPPORT=y
> +CONFIG_V4L_MEM2MEM_DRIVERS=y
> +CONFIG_VIDEO_SAMSUNG_S5P_JPEG=m
> +CONFIG_VIDEO_SAMSUNG_S5P_MFC=m
>  CONFIG_DRM=y
>  CONFIG_DRM_EXYNOS=y
>  CONFIG_DRM_EXYNOS_FIMD=y
>  CONFIG_DRM_EXYNOS_DPI=y
> +CONFIG_DRM_EXYNOS_ROTATOR=y
>  CONFIG_USB=y
>  CONFIG_USB_OTG=y
>  CONFIG_USB_EHCI_HCD=y
> @@ -72,6 +91,9 @@ CONFIG_MMC_SDHCI_S3C=y
>  CONFIG_MMC_SDHCI_S3C_DMA=y
>  CONFIG_RTC_CLASS=y
>  CONFIG_RTC_DRV_MAX8998=m
> +CONFIG_DMADEVICES=y
> +CONFIG_PWM=y
> +CONFIG_PWM_SAMSUNG=y
>  CONFIG_PHY_SAMSUNG_USB2=m
>  CONFIG_PHY_S5PV210_USB2=y
>  CONFIG_EXT2_FS=y
> @@ -87,6 +109,7 @@ CONFIG_NLS_CODEPAGE_437=y
>  CONFIG_NLS_ASCII=y
>  CONFIG_NLS_ISO8859_1=y
>  CONFIG_NLS_UTF8=y
> +CONFIG_CRC_CCITT=y
>  CONFIG_DEBUG_INFO=y
>  CONFIG_MAGIC_SYSRQ=y
>  CONFIG_DEBUG_KERNEL=y
> @@ -96,7 +119,3 @@ CONFIG_DEBUG_SPINLOCK=y
>  CONFIG_DEBUG_MUTEXES=y
>  CONFIG_DEBUG_ATOMIC_SLEEP=y
>  CONFIG_DEBUG_USER=y
> -CONFIG_DEBUG_LL=y
> -CONFIG_DEBUG_S3C_UART1=y
> -CONFIG_EARLY_PRINTK=y
> -CONFIG_CRC_CCITT=y
> --
> 2.17.1
>