On Tue, Oct 22, 2013 at 08:56:13PM +0200, Arnaud Ebalard wrote:
>
> Main hardware parts of the (Armada 370 based) NETGEAR ReadyNAS 104 are
> supported by mainline kernel (USB 3.0 rear ports, USB 2.0 front port,
> Gigabit controller and PHYs, serial port, LEDs, buttons, SATA ports,
> G762 fan controller) and referenced in provided .dts file. Some additonal
> work remains for:
>
> - Intersil ISL12057 I2C RTC and Alarm chip: working driver but needs
> to be splitted for submission of RTC part first;
> - Front LCD (Winstar 1602G): driver needs to be written
> - Armada NAND controller (to access onboard 128MB of NAND): support
> being pushed by @free-electrons people
> - 4 front SATA LEDs controlled via GPIO brought by NXP PCA9554:
> driver is available upstream. Not referenced/tested yet.
>
> but the device is usable w/o those.
>
> Signed-off-by: Arnaud Ebalard <arno@xxxxxxxxxxxx>
> ---
>
> Changes since v0, based on comments from Andrew:
>
> - removed useless sata nodes w/ disabled status
> - changed power LED to default-state="keep" and backup LED to "off"
Hi Arnaud
Looks good to me.
Acked-by: Andrew Lunn <andrew@xxxxxxx.>
Andrew
>
> arch/arm/boot/dts/Makefile | 1 +
> arch/arm/boot/dts/armada-370-netgear-rn104.dts | 193 +++++++++++++++++++++++++
> 2 files changed, 194 insertions(+)
> create mode 100644 arch/arm/boot/dts/armada-370-netgear-rn104.dts
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 802720e..be682cb 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -108,6 +108,7 @@ dtb-$(CONFIG_ARCH_MSM) += msm8660-surf.dtb \
> dtb-$(CONFIG_ARCH_MVEBU) += armada-370-db.dtb \
> armada-370-mirabox.dtb \
> armada-370-netgear-rn102.dtb \
> + armada-370-netgear-rn104.dtb \
> armada-370-rd.dtb \
> armada-xp-axpwifiap.dtb \
> armada-xp-db.dtb \
> diff --git a/arch/arm/boot/dts/armada-370-netgear-rn104.dts b/arch/arm/boot/dts/armada-370-netgear-rn104.dts
> new file mode 100644
> index 0000000..2eb855f
> --- /dev/null
> +++ b/arch/arm/boot/dts/armada-370-netgear-rn104.dts
> @@ -0,0 +1,193 @@
> +/*
> + * Device Tree file for NETGEAR ReadyNAS 104
> + *
> + * Copyright (C) 2013, Arnaud EBALARD <arno@xxxxxxxxxxxx>
> + *
> + * This program is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU General Public License
> + * as published by the Free Software Foundation; either version
> + * 2 of the License, or (at your option) any later version.
> + */
> +
> +/dts-v1/;
> +
> +#include "armada-370.dtsi"
> +
> +/ {
> + model = "NETGEAR ReadyNAS 104";
> + compatible = "netgear,readynas-104", "marvell,armada370", "marvell,armada-370-xp";
> +
> + chosen {
> + bootargs = "console=ttyS0,115200 earlyprintk";
> + };
> +
> + memory {
> + device_type = "memory";
> + reg = <0x00000000 0x20000000>; /* 512 MB */
> + };
> +
> + soc {
> + ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000
> + MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>;
> +
> + pcie-controller {
> + status = "okay";
> +
> + /* Connected to FL1009 USB 3.0 controller */
> + pcie@1,0 {
> + /* Port 0, Lane 0 */
> + status = "okay";
> + };
> +
> + /* Connected to Marvell 88SE9215 SATA controller */
> + pcie@2,0 {
> + /* Port 1, Lane 0 */
> + status = "okay";
> + };
> + };
> +
> + internal-regs {
> + serial@12000 {
> + clock-frequency = <200000000>;
> + status = "okay";
> + };
> +
> + pinctrl {
> + poweroff: poweroff {
> + marvell,pins = "mpp60";
> + marvell,function = "gpio";
> + };
> +
> + backup_key_pin: backup-key-pin {
> + marvell,pins = "mpp52";
> + marvell,function = "gpio";
> + };
> +
> + power_key_pin: power-key-pin {
> + marvell,pins = "mpp62";
> + marvell,function = "gpio";
> + };
> +
> + backup_led_pin: backup-led-pin {
> + marvell,pins = "mpp63";
> + marvell,function = "gpo";
> + };
> +
> + power_led_pin: power-led-pin {
> + marvell,pins = "mpp64";
> + marvell,function = "gpio";
> + };
> +
> + reset_key_pin: reset-key-pin {
> + marvell,pins = "mpp65";
> + marvell,function = "gpio";
> + };
> + };
> +
> + mdio {
> + phy0: ethernet-phy@0 {
> + reg = <0>;
> + };
> +
> + phy1: ethernet-phy@1 {
> + reg = <1>;
> + };
> + };
> +
> + ethernet@70000 {
> + status = "okay";
> + phy = <&phy0>;
> + phy-mode = "rgmii-id";
> + };
> +
> + ethernet@74000 {
> + status = "okay";
> + phy = <&phy1>;
> + phy-mode = "rgmii-id";
> + };
> +
> + usb@50000 {
> + status = "okay";
> + };
> +
> + i2c@11000 {
> + compatible = "marvell,mv64xxx-i2c";
> + clock-frequency = <100000>;
> + status = "okay";
> +
> + g762: g762@3e {
> + compatible = "gmt,g762";
> + reg = <0x3e>;
> + clocks = <&g762_clk>; /* input clock */
> + fan_gear_mode = <0>;
> + fan_startv = <1>;
> + pwm_polarity = <0>;
> + };
> + };
> + };
> + };
> +
> + clocks {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + g762_clk: fixedclk {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <8192>;
> + };
> + };
> +
> + gpio_leds {
> + compatible = "gpio-leds";
> + pinctrl-0 = <&backup_led_pin &power_led_pin>;
> + pinctrl-names = "default";
> +
> + blue_backup_led {
> + label = "rn104:blue:backup";
> + gpios = <&gpio1 31 0>; /* GPIO 63 Active High */
> + default-state = "off";
> + };
> +
> + blue_power_led {
> + label = "rn104:blue:pwr";
> + gpios = <&gpio2 0 1>; /* GPIO 64 Active Low */
> + linux,default-trigger = "keep";
> + };
> + };
> +
> + gpio_keys {
> + compatible = "gpio-keys";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + pinctrl-0 = <&backup_key_pin
> + &power_key_pin
> + &reset_key_pin>;
> + pinctrl-names = "default";
> +
> + button@1 {
> + label = "Backup Button";
> + linux,code = <133>; /* KEY_COPY */
> + gpios = <&gpio1 20 1>;
> + };
> +
> + button@2 {
> + label = "Power Button";
> + linux,code = <116>; /* KEY_POWER */
> + gpios = <&gpio1 30 0>;
> + };
> +
> + button@3 {
> + label = "Reset Button";
> + linux,code = <0x198>; /* KEY_RESTART */
> + gpios = <&gpio2 1 1>;
> + };
> + };
> +
> + gpio_poweroff {
> + compatible = "gpio-poweroff";
> + pinctrl-0 = <&poweroff>;
> + pinctrl-names = "default";
> + gpios = <&gpio1 28 1>;
> + };
> +};
> --
> 1.8.4.rc3
>
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