> Subject: [PATCH v1 07/11] DTS: Add imx6q-display5-u-boot.dtsi file with > u-boot specific properties > > This file setups UART5 based serial to be used as pre-relocation console in > the > U-Boot proper. > > On purpose pinux configuration is omitted here as it has been already done in > SPL. For early pre-relocation code we only need the serial device from DTS. > > Signed-off-by: Lukasz Majewski <lu...@denx.de> > --- > > arch/arm/dts/imx6q-display5-u-boot.dtsi | 44 > +++++++++++++++++++++++++++++++++ > 1 file changed, 44 insertions(+) > create mode 100644 arch/arm/dts/imx6q-display5-u-boot.dtsi > > diff --git a/arch/arm/dts/imx6q-display5-u-boot.dtsi > b/arch/arm/dts/imx6q-display5-u-boot.dtsi > new file mode 100644 > index 0000000000..b942218b7a > --- /dev/null > +++ b/arch/arm/dts/imx6q-display5-u-boot.dtsi > @@ -0,0 +1,44 @@ > +// SPDX-License-Identifier: GPL-2.0+ > +/* > + * Copyright 2019 > + * Lukasz Majewski, DENX Software Engineering, lu...@denx.de > + * > + * SPDX-License-Identifier: GPL-2.0+ or X11 > + */ > + > +/* > + * The minimal augmentation DTS U-Boot file to allow UART5 > + * configuration in the pre-relocation stage of U-Boot > + * proper. > + * > + * As the same UART is already configured in SPL, we don't need > + * setup pinmux for it again. > + */ > + > +/ { > + aliases { > + mmc0 = &usdhc4; > + }; > + > + soc { > + u-boot,dm-pre-reloc; > + > + aips-bus@2100000 { > + u-boot,dm-pre-reloc; > + }; > + }; > + > + chosen { > + stdout-path = &uart5; > + }; > +}; > + > +&i2c3 { > + at24@50 { > + u-boot,i2c-offset-len = <2>; > + }; > +}; > + > +&uart5 { > + u-boot,dm-pre-reloc; > +};
Reviewed-by: Peng Fan <peng....@nxp.com> > -- > 2.11.0 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot