On 08/12/2021 01:39, Chanho Park wrote: > According to USI v2 driver change[1], serial_0 node should be converted to > use the USI node hierarchy. syscon_peric0 will be used as a syscon node > to control the USI00_USI_SW_CONF register. > This also changes the serial node name from uart@ to serial@. > > [1]: https://lore.kernel.org/linux-samsung-soc/20211204195757.8600-2-semen.protsenko@xxxxxxxxxx/ > > Cc: Sam Protsenko <semen.protsenko@xxxxxxxxxx> > Signed-off-by: Chanho Park <chanho61.park@xxxxxxxxxxx> > --- > .../boot/dts/exynos/exynosautov9-sadk.dts | 4 +++ > arch/arm64/boot/dts/exynos/exynosautov9.dtsi | 36 ++++++++++++++----- > 2 files changed, 32 insertions(+), 8 deletions(-) > > diff --git a/arch/arm64/boot/dts/exynos/exynosautov9-sadk.dts b/arch/arm64/boot/dts/exynos/exynosautov9-sadk.dts > index ef46d7aa6e28..6cc903443809 100644 > --- a/arch/arm64/boot/dts/exynos/exynosautov9-sadk.dts > +++ b/arch/arm64/boot/dts/exynos/exynosautov9-sadk.dts > @@ -41,6 +41,10 @@ ufs_0_fixed_vcc_reg: regulator-0 { > }; > }; > > +&usi_0 { > + status = "okay"; > +}; > + Put this one alphabetically in DTS. > &serial_0 { > status = "okay"; > }; Best regards, Krzysztof