ARM: dts: kirkwood: Add DTS for Zyxel NSA325

Add a new DTS file to support the Zyxel NSA325(v2) dual bay
NAS device, based on the NSA320 DTS files.

The only difference to the NSA320 device is GPIO47.
This en/disables the power for the hdd in slot2, currently
fixed to on.

[gregory.clement@free-electrons.com: fix comment format]
Signed-off-by: Hans Ulli Kroll <ulli.kroll@googlemail.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 7e6a0532c65638a002c4345885abf03b6d7f0dd9..2f56a3b3bf285efeb434cf521612501e799e364b 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -200,6 +200,7 @@ dtb-$(CONFIG_MACH_KIRKWOOD) += \
        kirkwood-ns2mini.dtb \
        kirkwood-nsa310.dtb \
        kirkwood-nsa310a.dtb \
+       kirkwood-nsa325.dtb \
        kirkwood-openblocks_a6.dtb \
        kirkwood-openblocks_a7.dtb \
        kirkwood-openrd-base.dtb \

diff --git a/arch/arm/boot/dts/kirkwood-nsa325.dts b/arch/arm/boot/dts/kirkwood-nsa325.dts
new file mode 100644 (file)
index 0000000..bc4ec93
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-nsa325.dts
@@ -0,0 +1,238 @@
+/* Device tree file for the Zyxel NSA 325 NAS box.
+ *
+ * Copyright (c) 2015, Hans Ulli Kroll <ulli.kroll@googlemail.com>
+ *
+ * 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.
+ *
+ * Based upon the board setup file created by Peter Schildmann
+ */
+
+/dts-v1/;
+
+#include "kirkwood-nsa3x0-common.dtsi"
+
+/ {
+       model = "ZyXEL NSA325";
+       compatible = "zyxel,nsa325", "marvell,kirkwood-88f6282", "marvell,kirkwood";
+
+       memory {
+               device_type = "memory";
+               reg = <0x00000000 0x20000000>;
+       };
+
+       chosen {
+               bootargs = "console=ttyS0,115200";
+               stdout-path = &uart0;
+       };
+
+       mbus {
+               pcie-controller {
+                       status = "okay";
+
+                       pcie@1,0 {
+                               status = "okay";
+                       };
+               };
+       };
+
+       ocp@f1000000 {
+               pinctrl: pin-controller@10000 {
+                       pinctrl-names = "default";
+
+                       pmx_led_hdd2_green: pmx-led-hdd2-green {
+                               marvell,pins = "mpp12";
+                               marvell,function = "gpio";
+                       };
+
+                       pmx_led_hdd2_red: pmx-led-hdd2-red {
+                               marvell,pins = "mpp13";
+                               marvell,function = "gpio";
+                       };
+
+                       pmx_mcu_data: pmx-mcu-data {
+                               marvell,pins = "mpp14";
+                               marvell,function = "gpio";
+                       };
+
+                       pmx_led_usb_green: pmx-led-usb-green {
+                               marvell,pins = "mpp15";
+                               marvell,function = "gpio";
+                       };
+
+                       pmx_mcu_clk: pmx-mcu-clk {
+                               marvell,pins = "mpp16";
+                               marvell,function = "gpio";
+                       };
+
+                       pmx_mcu_act: pmx-mcu-act {
+                               marvell,pins = "mpp17";
+                               marvell,function = "gpio";
+                       };
+
+                       pmx_led_sys_green: pmx-led-sys-green {
+                               marvell,pins = "mpp28";
+                               marvell,function = "gpio";
+                       };
+
+                       pmx_led_sys_orange: pmx-led-sys-orange {
+                               marvell,pins = "mpp29";
+                               marvell,function = "gpio";
+                       };
+
+                       pmx_led_hdd1_green: pmx-led-hdd1-green {
+                               marvell,pins = "mpp41";
+                               marvell,function = "gpio";
+                       };
+
+                       pmx_led_hdd1_red: pmx-led-hdd1-red {
+                               marvell,pins = "mpp42";
+                               marvell,function = "gpio";
+                       };
+
+                       pmx_htp: pmx-htp {
+                               marvell,pins = "mpp43";
+                               marvell,function = "gpio";
+                       };
+
+                       /*
+                        * Buzzer needs to be switched at around 1kHz so is
+                        * not compatible with the gpio-beeper driver.
+                        */
+                       pmx_buzzer: pmx-buzzer {
+                               marvell,pins = "mpp44";
+                               marvell,function = "gpio";
+                       };
+
+                       pmx_vid_b1: pmx-vid-b1 {
+                               marvell,pins = "mpp45";
+                               marvell,function = "gpio";
+                       };
+
+                       pmx_power_resume_data: pmx-power-resume-data {
+                               marvell,pins = "mpp47";
+                               marvell,function = "gpio";
+                       };
+
+                       pmx_power_resume_clk: pmx-power-resume-clk {
+                               marvell,pins = "mpp49";
+                               marvell,function = "gpio";
+                       };
+
+                       pmx_pwr_sata1: pmx-pwr-sata1 {
+                               marvell,pins = "mpp47";
+                               marvell,function = "gpio";
+                       };
+               };
+
+               /* This board uses the pcf8563 RTC instead of the SoC RTC */
+               rtc@10300 {
+                       status = "disabled";
+               };
+
+               i2c@11000 {
+                       status = "okay";
+
+                       pcf8563: pcf8563@51 {
+                               compatible = "nxp,pcf8563";
+                               reg = <0x51>;
+                       };
+               };
+       };
+
+       regulators {
+               compatible = "simple-bus";
+               #address-cells = <1>;
+               #size-cells = <0>;
+               pinctrl-0 = <&pmx_pwr_sata1>;
+               pinctrl-names = "default";
+
+               usb0_power: regulator@1 {
+                       enable-active-high;
+               };
+
+               sata1_power: regulator@2 {
+                       compatible = "regulator-fixed";
+                       reg = <2>;
+                       regulator-name = "SATA1 Power";
+                       regulator-min-microvolt = <5000000>;
+                       regulator-max-microvolt = <5000000>;
+                       regulator-always-on;
+                       regulator-boot-on;
+                       enable-active-high;
+                       gpio = <&gpio1 15 GPIO_ACTIVE_HIGH>;
+               };
+       };
+
+       gpio-leds {
+               compatible = "gpio-leds";
+               pinctrl-0 = <&pmx_led_hdd2_green &pmx_led_hdd2_red
+                            &pmx_led_usb_green
+                            &pmx_led_sys_green &pmx_led_sys_orange
+                            &pmx_led_copy_green &pmx_led_copy_red
+                            &pmx_led_hdd1_green &pmx_led_hdd1_red>;
+               pinctrl-names = "default";
+
+               green-sys {
+                       label = "nsa325:green:sys";
+                       gpios = <&gpio0 28 GPIO_ACTIVE_HIGH>;
+               };
+               orange-sys {
+                       label = "nsa325:orange:sys";
+                       gpios = <&gpio0 29 GPIO_ACTIVE_HIGH>;
+               };
+               green-hdd1 {
+                       label = "nsa325:green:hdd1";
+                       gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>;
+               };
+               red-hdd1 {
+                       label = "nsa325:red:hdd1";
+                       gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
+               };
+               green-hdd2 {
+                       label = "nsa325:green:hdd2";
+                       gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
+               };
+               red-hdd2 {
+                       label = "nsa325:red:hdd2";
+                       gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
+               };
+               green-usb {
+                       label = "nsa325:green:usb";
+                       gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
+               };
+               green-copy {
+                       label = "nsa325:green:copy";
+                       gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
+               };
+               red-copy {
+                       label = "nsa325:red:copy";
+                       gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
+               };
+
+       /* The following pins are currently not assigned to a driver,
+          some of them should be configured as inputs.
+       pinctrl-0 = <&pmx_mcu_data &pmx_mcu_clk &pmx_mcu_act
+                    &pmx_htp &pmx_vid_b1
+                    &pmx_power_resume_data &pmx_power_resume_clk>; */
+       };
+
+
+};
+
+&mdio {
+       status = "okay";
+       ethphy0: ethernet-phy@1 {
+               reg = <1>;
+       };
+};
+
+&eth0 {
+       status = "okay";
+       ethernet0-port@0 {
+               phy-handle = <&ethphy0>;
+       };
+};
+