[V2 2/3] ARM: mvebu: helios4 dts changes to enable SPI

[Dennis Gilmore]

could I please get someone to review this patch

Dennis

On Tue, Dec 8, 2020 at 9:07 PM <dgilmore at redhat.com> wrote:
>
> From: Dennis Gilmore <dennis at ausil.us>
>
> Move all aliases defintions into the main dts file
> Add u-boot definiton to i2c0 based on clearfog
> set spi1 status to okay
>
> Signed-off-by: Dennis Gilmore <dennis at ausil.us>
> ---
>  arch/arm/dts/armada-388-helios4-u-boot.dtsi | 23 ++++++++++++---------
>  arch/arm/dts/armada-388-helios4.dts         | 14 ++++++++++++-
>  2 files changed, 26 insertions(+), 11 deletions(-)
>
> diff --git a/arch/arm/dts/armada-388-helios4-u-boot.dtsi b/arch/arm/dts/armada-388-helios4-u-boot.dtsi
> index 0753889854..1047c1af23 100644
> --- a/arch/arm/dts/armada-388-helios4-u-boot.dtsi
> +++ b/arch/arm/dts/armada-388-helios4-u-boot.dtsi
> @@ -1,13 +1,5 @@
>  // SPDX-License-Identifier: GPL-2.0+
>
> -/ {
> -       aliases {
> -               i2c0 = &i2c0;
> -               i2c1 = &i2c1;
> -               spi1 = &spi1;
> -       };
> -};
> -
>  &eth0 {
>         phy-reset-gpios = <&gpio0 19 GPIO_ACTIVE_LOW>;
>  };
> @@ -20,7 +12,6 @@
>  };
>
>  &w25q32 {
> -       status = "okay";
>         u-boot,dm-spl;
>  };
>
> @@ -37,5 +28,17 @@
>  };
>
>  &sdhci {
> -       u-boot,dm-spl;
> +       u-boot,dm-spl;
> +};
> +
> +&i2c0 {
> +       u-boot,dm-spl;
> +
> +       eeprom at 52 {
> +               u-boot,dm-spl;
> +       };
> +
> +       eeprom at 53 {
> +               u-boot,dm-spl;
> +       };
>  };
> diff --git a/arch/arm/dts/armada-388-helios4.dts b/arch/arm/dts/armada-388-helios4.dts
> index fb49df2a3b..cbc296a46c 100644
> --- a/arch/arm/dts/armada-388-helios4.dts
> +++ b/arch/arm/dts/armada-388-helios4.dts
> @@ -22,10 +22,14 @@
>         };
>
>         aliases {
> -               /* So that mvebu u-boot can update the MAC addresses */
> +               /* So that mvebu u-boot can update the MAC address */
>                 ethernet1 = &eth0;
> +               spi1 = &spi1;
> +               i2c0 = &i2c0;
> +               i2c1 = &i2c1;
>         };
>
> +
>         chosen {
>                 stdout-path = "serial0:115200n8";
>         };
> @@ -306,3 +310,11 @@
>                 };
>         };
>  };
> +
> +&w25q32 {
> +       status = "okay";
> +};
> +
> +&spi1 {
> +       status = "okay";
> +};
> --
> 2.28.0
>