[PATCH] ARM: Kirkwood: DT versions of OpenRD boards
Sebastian Hesselbarth
sebastian.hesselbarth at gmail.com
Wed May 7 00:40:12 PDT 2014
On 05/07/2014 12:48 AM, Andrew Lunn wrote:
> Create DTS files to describe the Marvell OpenRD boards.
>
> Signed-off-by: Andrew Lunn <andrew at lunn.ch>
> Tested-by: Francois Lorrain <francois.lorrain at gmail.com>
> ---
[...]
> diff --git a/arch/arm/boot/dts/kirkwood-openrd-base.dts b/arch/arm/boot/dts/kirkwood-openrd-base.dts
> new file mode 100644
> index 000000000000..03cb87cd4bbe
> --- /dev/null
> +++ b/arch/arm/boot/dts/kirkwood-openrd-base.dts
> @@ -0,0 +1,42 @@
> +/*
> + * Marvell OpenRD Base Board descrition
s/descrition/description/
> + * Andrew Lunn <andrew at lunn.ch>
> + *
> + * This file is licensed under the terms of the GNU General Public
> + * License version 2. This program is licensed "as is" without any
> + * warranty of any kind, whether express or implied.
> + *
> + * This file contains the definitions that are specific to OpenRD
> + * base variant of the Marvell Kirkwood Development Board.
> + */
> +
> +/dts-v1/;
> +
> +#include "kirkwood-openrd.dtsi"
> +
> +/ {
> + model = "OpenRD Base";
> + compatible = "marvell,openrd-base", "marvell,openrd", "marvell,kirkwood-88f6281", "marvell,kirkwood";
> +
> + ocp at f1000000 {
> + serial at 12100 {
> + status = "okay";
Andrew,
I see you used the "good template" this time ;) I again have some nits,
that either you can take care of or me in the cleanup patches. I guess
it depends on whatever goes in first. ;)
> + };
> + };
> +};
> +
> +&mdio {
> + status = "okay";
> +
> + ethphy0: ethernet-phy at 8 {
> + reg = <8>;
> + };
> +};
> +
> +ð0 {
> + status = "okay";
> + ethernet0-port at 0 {
> + phy-handle = <ðphy0>;
> + };
> +};
> diff --git a/arch/arm/boot/dts/kirkwood-openrd-client.dts b/arch/arm/boot/dts/kirkwood-openrd-client.dts
> new file mode 100644
> index 000000000000..6179542c860f
> --- /dev/null
> +++ b/arch/arm/boot/dts/kirkwood-openrd-client.dts
> @@ -0,0 +1,75 @@
> +/*
> + * Marvell OpenRD Client Board descrition
s/descrition/description/
> + * Andrew Lunn <andrew at lunn.ch>
> + *
> + * This file is licensed under the terms of the GNU General Public
> + * License version 2. This program is licensed "as is" without any
> + * warranty of any kind, whether express or implied.
> + *
> + * This file contains the definitions that are specific to OpenRD
> + * client variant of the Marvell Kirkwood Development Board.
> + */
> +
> +/dts-v1/;
> +
> +#include "kirkwood-openrd.dtsi"
> +
> +/ {
> + model = "OpenRD Client";
> + compatible = "marvell,openrd-client", "marvell,openrd", "marvell,kirkwood-88f6281", "marvell,kirkwood";
> +
> + ocp at f1000000 {
> + i2c at 11000 {
> + status = "okay";
> + clock-frequency = <400000>;
> + pinctrl-0 = <&pmx_twsi0>;
> + pinctrl-names = "default";
The default pinctrl should have been set by the SoC dtsi already.
> + cs42l51: cs42l51 at 4a {
> + compatible = "cirrus,cs42l51";
> + reg = <0x4a>;
> + };
> + };
> + };
> +
> + sound {
> + compatible = "simple-audio-card";
> + simple-audio-card,format = "i2s";
> + simple-audio-card,mclk-fs = <256>;
> +
> + simple-audio-card,cpu {
> + sound-dai = <&audio0>;
> + };
> +
> + simple-audio-card,codec {
> + sound-dai = <&cs42l51>;
> + };
> + };
> +};
> +
> +&mdio {
> + status = "okay";
> +
> + ethphy0: ethernet-phy at 8 {
> + reg = <8>;
> + };
> + ethphy1: ethernet-phy at 24 {
> + reg = <24>;
> + };
> +};
> +
> +ð0 {
> + status = "okay";
> + ethernet0-port at 0 {
> + phy-handle = <ðphy0>;
> + };
> +};
> +
> +ð1 {
> + status = "okay";
> + ethernet1-port at 0 {
> + phy-handle = <ðphy1>;
> + };
> +};
> +
> diff --git a/arch/arm/boot/dts/kirkwood-openrd-ultimate.dts b/arch/arm/boot/dts/kirkwood-openrd-ultimate.dts
> new file mode 100644
> index 000000000000..7a233d7f4701
> --- /dev/null
> +++ b/arch/arm/boot/dts/kirkwood-openrd-ultimate.dts
> @@ -0,0 +1,60 @@
> +/*
> + * Marvell OpenRD Ultimate Board descrition
s/descrition/description/
> + * Andrew Lunn <andrew at lunn.ch>
> + *
> + * This file is licensed under the terms of the GNU General Public
> + * License version 2. This program is licensed "as is" without any
> + * warranty of any kind, whether express or implied.
> + *
> + * This file contains the definitions that are specific to OpenRD
> + * ultimate variant of the Marvell Kirkwood Development Board.
> + */
> +
> +/dts-v1/;
> +
> +#include "kirkwood-openrd.dtsi"
> +
> +/ {
> + model = "OpenRD Ultimate";
> + compatible = "marvell,openrd-ultimate", "marvell,openrd", "marvell,kirkwood-88f6281", "marvell,kirkwood";
> +
> + ocp at f1000000 {
> + i2c at 11000 {
> + status = "okay";
> + clock-frequency = <400000>;
> + pinctrl-0 = <&pmx_twsi0>;
> + pinctrl-names = "default";
ditto.
> + cs42l51: cs42l51 at 4a {
> + compatible = "cirrus,cs42l51";
> + reg = <0x4a>;
> + };
> + };
> + };
> +};
> +
> +&mdio {
> + status = "okay";
> +
> + ethphy0: ethernet-phy at 0 {
> + reg = <0>;
> + };
> + ethphy1: ethernet-phy at 1 {
> + reg = <1>;
> + };
> +};
> +
> +ð0 {
> + status = "okay";
> + ethernet0-port at 0 {
> + phy-handle = <ðphy0>;
> + };
> +};
> +
> +ð1 {
> + status = "okay";
> + ethernet1-port at 0 {
> + phy-handle = <ðphy1>;
> + };
> +};
> diff --git a/arch/arm/boot/dts/kirkwood-openrd.dtsi b/arch/arm/boot/dts/kirkwood-openrd.dtsi
> new file mode 100644
> index 000000000000..30e0f38a1a37
> --- /dev/null
> +++ b/arch/arm/boot/dts/kirkwood-openrd.dtsi
> @@ -0,0 +1,91 @@
> +/*
> + * Marvell OpenRD (Base|Client|Ultimate) Board descrition
s/descrition/description/
> + *
> + * Andrew Lunn <andrew at lunn.ch>
> + *
> + * This file is licensed under the terms of the GNU General Public
> + * License version 2. This program is licensed "as is" without any
> + * warranty of any kind, whether express or implied.
> + *
> + * This file contains the definitions that are common between the three
> + * variants of the Marvell Kirkwood Development Board.
> + */
> +
> +#include "kirkwood.dtsi"
> +#include "kirkwood-6281.dtsi"
> +
> +/ {
> + memory {
> + device_type = "memory";
> + reg = <0x00000000 0x20000000>;
> + };
> +
> + chosen {
> + bootargs = "console=ttyS0,115200n8";
> + stdout-path = &uart0;
> + };
> +
> + mbus {
> + pcie-controller {
> + status = "okay";
> +
> + pcie at 1,0 {
> + status = "okay";
> + };
> + };
> + };
> +
> + ocp at f1000000 {
> + pinctrl: pin-controller at 10000 {
> + pinctrl-0 = <&pmx_select28 &pmx_sdio_cd &pmx_select34>;
> + pinctrl-names = "default";
> +
> + pmx_select28: pmx-select-uart-sd {
> + marvell,pins = "mpp28";
> + marvell,function = "gpio";
> + };
> + pmx_sdio_cd: pmx-sdio-cd {
> + marvell,pins = "mpp29";
> + marvell,function = "gpio";
> + };
> + pmx_select34: pmx-select-rs232-rs484 {
> + marvell,pins = "mpp34";
> + marvell,function = "gpio";
> + };
> + };
> + serial at 12000 {
> + status = "okay";
> +
> + };
> + sata at 80000 {
> + status = "okay";
> + nr-ports = <2>;
> + };
> + mvsdio at 90000 {
> + status = "okay";
> + cd-gpios = <&gpio0 29 9>;
> + status = "disabled";
Any reason not to enable sdio?
Besides the nits above,
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth at gmail.com>
> + };
> + };
> +};
> +
> +&nand {
> + status = "okay";
> + pinctrl-0 = <&pmx_nand>;
> + pinctrl-names = "default";
> +
> + partition at 0 {
> + label = "u-boot";
> + reg = <0x0000000 0x100000>;
> + };
> +
> + partition at 100000 {
> + label = "uImage";
> + reg = <0x0100000 0x400000>;
> + };
> +
> + partition at 600000 {
> + label = "root";
> + reg = <0x0600000 0x1FA00000>;
> + };
> +};
>
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