On 04/20/2018 10:58 AM, sean.wang@mediatek.com wrote:
From: Sean Wang sean.wang@mediatek.com
Recently kernelCI reported the board mt7622-rfb1 has a fail test with kernel: ERROR: did not start booting whose details could be seen at [1].
The cause is that UART0 can't output anything when it's missing a proper pin setup with current DTS, so the essential driver is always getting enabled to fix up the issue.
[1] https://kernelci.org/boot/id/5ad7d62759b51461bfb1f829/
Cc: Kevin Hilman khilman@baylibre.com Cc: stable@vger.kernel.org Fixes: ae457b7679c4 ("arm64: dts: mt7622: add SoC and peripheral related device nodes") Signed-off-by: Sean Wang sean.wang@mediatek.com
Pushed to: v4.17-next/defconfig
Thanks
arch/arm64/configs/defconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index ecf6137..fe005df 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -320,6 +320,7 @@ CONFIG_PINCTRL_MAX77620=y CONFIG_PINCTRL_MSM8916=y CONFIG_PINCTRL_MSM8994=y CONFIG_PINCTRL_MSM8996=y +CONFIG_PINCTRL_MT7622=y CONFIG_PINCTRL_QDF2XXX=y CONFIG_PINCTRL_QCOM_SPMI_PMIC=y CONFIG_GPIO_DWAPB=y