Hi,
Le mardi 16 avril 2019 à 16:26 +0530, Jagan Teki a écrit :
> u-boot,dm-pre-reloc is required for SDMMC booted rk3399 boards and
> which is U-Boot specific devicetrees binding.
>
> Move it on global rk3399-u-boot.dtsi file and rest of the U-Boot
> bindings will move it future based on the requirement.
>
> This would help to sync the devicetrees from Linux whenever required
> instead of adding specific nodes.
>
> Signed-off-by: Jagan Teki <ja...@amarulasolutions.com>
Reviewed-by: Paul Kocialkowski <paul.kocialkow...@bootlin.com>
Cheers,
Paul
> ---
> arch/arm/dts/rk3399-evb.dts | 1 -
> arch/arm/dts/rk3399-firefly.dts | 1 -
> arch/arm/dts/rk3399-puma.dtsi | 1 -
> arch/arm/dts/rk3399-u-boot.dtsi | 8 ++++++++
> 4 files changed, 8 insertions(+), 3 deletions(-)
> create mode 100644 arch/arm/dts/rk3399-u-boot.dtsi
>
> diff --git a/arch/arm/dts/rk3399-evb.dts b/arch/arm/dts/rk3399-evb.dts
> index ce004d0d18..9162f3dd50 100644
> --- a/arch/arm/dts/rk3399-evb.dts
> +++ b/arch/arm/dts/rk3399-evb.dts
> @@ -155,7 +155,6 @@
> };
>
> &sdmmc {
> - u-boot,dm-pre-reloc;
> bus-width = <4>;
> status = "okay";
> };
> diff --git a/arch/arm/dts/rk3399-firefly.dts b/arch/arm/dts/rk3399-firefly.dts
> index f90e7e88db..46f2ffaf8d 100644
> --- a/arch/arm/dts/rk3399-firefly.dts
> +++ b/arch/arm/dts/rk3399-firefly.dts
> @@ -592,7 +592,6 @@
> };
>
> &sdmmc {
> - u-boot,dm-pre-reloc;
> bus-width = <4>;
> status = "okay";
> };
> diff --git a/arch/arm/dts/rk3399-puma.dtsi b/arch/arm/dts/rk3399-puma.dtsi
> index 8304f67192..9049694243 100644
> --- a/arch/arm/dts/rk3399-puma.dtsi
> +++ b/arch/arm/dts/rk3399-puma.dtsi
> @@ -492,7 +492,6 @@
> };
>
> &sdmmc {
> - u-boot,dm-pre-reloc;
> clock-frequency = <150000000>;
> max-frequency = <40000000>;
> supports-sd;
> diff --git a/arch/arm/dts/rk3399-u-boot.dtsi b/arch/arm/dts/rk3399-u-boot.dtsi
> new file mode 100644
> index 0000000000..f533ed95eb
> --- /dev/null
> +++ b/arch/arm/dts/rk3399-u-boot.dtsi
> @@ -0,0 +1,8 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * Copyright (C) 2019 Jagan Teki <ja...@amarulasolutions.com>
> + */
> +
> +&sdmmc {
> + u-boot,dm-pre-reloc;
> +};
--
Paul Kocialkowski, Bootlin
Embedded Linux and kernel engineering
https://bootlin.com
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