On Tue, Oct 15, 2013 at 11:03:28PM +0100, Rostislav Lisovy wrote:
> Enable UART1 and FEC
>
> Signed-off-by: Rostislav Lisovy <[email protected]>
>
> create mode 100644 arch/arm/boot/dts/imx53-voipac-dmm-668.dtsi
>
> diff --git a/arch/arm/boot/dts/imx53-voipac-dmm-668.dtsi
> b/arch/arm/boot/dts/imx53-voipac-dmm-668.dtsi
> new file mode 100644
> index 0000000..04695c9
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx53-voipac-dmm-668.dtsi
> @@ -0,0 +1,195 @@
> +/*
> + * Copyright 2013 Rostislav Lisovy <[email protected]>, PiKRON s.r.o.
> + *
> + * The code contained herein is licensed under the GNU General Public
> + * License. You may obtain a copy of the GNU General Public License
> + * Version 2 or later at the following locations:
> + *
> + * http://www.opensource.org/licenses/gpl-license.html
> + * http://www.gnu.org/copyleft/gpl.html
> + */
> +
> +#include "imx53.dtsi"
> +
> +/ {
> + model = "Voipac i.MX53 X53-DMM-668";
> + compatible = "vp,imx53-dmm-668", "fsl,imx53";
> +
> + memory@0 {
> + device_type = "memory";
> + reg = <0x70000000 0x20000000>;
> + };
> +
> + memory@1 {
> + device_type = "memory";
> + reg = <0xb0000000 0x20000000>;
> + };
This looks wrong. Any unit-address should match the first reg entry, and I've
not seen memory nodes with unit addresses anywhere else.
Why not:
memory {
device_type = "memory";
reg = <0x70000000 0x20000000>,
<0xb0000000 0x20000000>;
};
> +
> + regulators {
> + compatible = "simple-bus";
> +
> + reg_3p3v: 3p3v {
> + compatible = "regulator-fixed";
> + regulator-name = "3P3V";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-always-on;
> + };
> + };
> +};
Is there any reason for placing these under a simple-bus rather than under the
root?
Thanks,
Mark.
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