[PATCH v3 4/5] ARM: kirkwood: Add dts file describing HP T5325 thin client
Andrew Lunn
andrew at lunn.ch
Tue Feb 25 12:34:02 EST 2014
Describe the T5325 using device tree properties, where possible. The
first version of this file was produced by Thomas Petazzoni.
Signed-off-by: Andrew Lunn <andrew at lunn.ch>
---
v3:
Makefile hunk.
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/kirkwood-t5325.dts | 208 +++++++++++++++++++++++++++++++++++
2 files changed, 209 insertions(+)
create mode 100644 arch/arm/boot/dts/kirkwood-t5325.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 436cc381db4a..20c152faa800 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -132,6 +132,7 @@ kirkwood := \
kirkwood-rs411.dtb \
kirkwood-sheevaplug.dtb \
kirkwood-sheevaplug-esata.dtb \
+ kirkwood-t5325.dtb \
kirkwood-topkick.dtb \
kirkwood-ts219-6281.dtb \
kirkwood-ts219-6282.dtb \
diff --git a/arch/arm/boot/dts/kirkwood-t5325.dts b/arch/arm/boot/dts/kirkwood-t5325.dts
new file mode 100644
index 000000000000..7d1c7677a18f
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-t5325.dts
@@ -0,0 +1,208 @@
+/*
+ * Device Tree file for HP t5325 Thin Client"
+ *
+ * Copyright (C) 2014
+ *
+ * Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
+ * 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.
+*/
+
+/dts-v1/;
+
+#include "kirkwood.dtsi"
+#include "kirkwood-6281.dtsi"
+
+/ {
+ model = "HP t5325 Thin Client";
+ compatible = "hp,t5325", "marvell,kirkwood-88f6281", "marvell,kirkwood";
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x20000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200n8";
+ };
+
+ mbus {
+ pcie-controller {
+ status = "okay";
+
+ pcie at 1,0 {
+ status = "okay";
+ };
+ };
+ };
+
+ ocp at f1000000 {
+ pinctrl: pinctrl at 10000 {
+ pinctrl-0 = <&pmx_i2s &pmx_sysrst>;
+ pinctrl-names = "default";
+
+ pmx_button_power: pmx-button_power {
+ marvell,pins = "mpp45";
+ marvell,function = "gpio";
+ };
+
+ pmx_power_off: pmx-power-off {
+ marvell,pins = "mpp48";
+ marvell,function = "gpio";
+ };
+
+ pmx_led: pmx-led {
+ marvell,pins = "mpp21";
+ marvell,function = "gpio";
+ };
+
+ pmx_usb_sata_power_enable: pmx-usb-sata-power-enable {
+ marvell,pins = "mpp44";
+ marvell,function = "gpio";
+ };
+
+ /*
+ * Redefined from kirkwood-6281.dtsi, because
+ * we don't use SPI CS on MPP0, but on MPP7.
+ */
+ pmx_spi: pmx-spi {
+ marvell,pins = "mpp1", "mpp2", "mpp3", "mpp7";
+ marvell,function = "spi";
+ };
+
+ pmx_sysrst: pmx-sysrst {
+ marvell,pins = "mpp6";
+ marvell,function = "sysrst";
+ };
+
+ pmx_i2s: pmx-i2s {
+ marvell,pins = "mpp39", "mpp40", "mpp41", "mpp42",
+ "mpp43";
+ marvell,function = "audio";
+ };
+ };
+
+ spi at 10600 {
+ pinctrl-0 = <&pmx_spi>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ flash at 0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "st,m25p80";
+ spi-max-frequency = <86000000>;
+ reg = <0>;
+ mode = <0>;
+
+ partition at 0 {
+ reg = <0x0 0x80000>;
+ label = "u-boot";
+ };
+
+ partition at 1 {
+ reg = <0x80000 0x40000>;
+ label = "SSD firmware";
+ };
+
+ partition at 2 {
+ reg = <0xc0000 0x10000>;
+ label = "u-boot env";
+ };
+
+ partition at 3 {
+ reg = <0xd0000 0x10000>;
+ label = "permanent u-boot env";
+ };
+
+ partition at 4 {
+ reg = <0xd0000 0x10000>;
+ label = "permanent u-boot env";
+ };
+ };
+ };
+
+ i2c at 11000 {
+ status = "okay";
+
+ alc5621: alc5621 at 1a {
+ compatible = "realtek,alc5621";
+ reg = <0x1a>;
+ };
+ };
+
+ serial at 12000 {
+ status = "okay";
+ };
+
+ sata at 80000 {
+ status = "okay";
+ nr-ports = <2>;
+ };
+
+ audio: audio-controller at a0000 {
+ status = "okay";
+ };
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-0 = <&pmx_usb_sata_power_enable>;
+ pinctrl-names = "default";
+
+ usb_power: regulator at 1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "USB-SATA Power";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-0 = <&pmx_button_power>;
+ pinctrl-names = "default";
+
+ button at 1 {
+ label = "Power Button";
+ linux,code = <KEY_POWER>;
+ gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ gpio_poweroff {
+ compatible = "gpio-poweroff";
+ pinctrl-0 = <&pmx_power_off>;
+ pinctrl-names = "default";
+ gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;
+ };
+
+};
+
+&mdio {
+ status = "okay";
+
+ ethphy0: ethernet-phy {
+ device_type = "ethernet-phy";
+ reg = <8>;
+ };
+};
+
+ð0 {
+ status = "okay";
+ ethernet0-port at 0 {
+ phy-handle = <ðphy0>;
+ };
+};
--
1.8.5.3
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