ARM: Kirkwood: add DT description for nas2big
PATCH 1/1 ARM: Kirkwood: add DT description for nas2big
This patch adds the DT description for the LaCie "2Big NAS" (nas2big). This NAS is an hardware upgrade of the 2Big Network v2.
Chipset and device list:
- CPU Marvell 88F6282 1600Mhz
- SDRAM memory, 256MB DDR3 (2x128MB x8) 533Mhz
- 1 Ethernet Gigabit port (PHY Marvell 88E1518)
- Flash memory, NAND 256MB TSOP48
- I2C EEPROM, 512 bytes (AT24 type)
- PCIe SATA controller JMicron JMB360 (eSATA)
- I2C fan controller GMT G762 (with a separate alarm GPIO)
- 1 USB2 host port
- 1 push button
- 1 power switch
- 2 SATA LEDs (bi-color, blue and red)
- 1 power LED (bi-color, blue and red)
- CPLD for LEDs and start-up management (Altera Max EMP3064)
--- .../devicetree/bindings/arm/marvell,kirkwood.txt | 1 + arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/kirkwood-nas2big.dts | 144 +++++++++++++++++++++ 3 files changed, 146 insertions(+) create mode 100644 arch/arm/boot/dts/kirkwood-nas2big.dts
Documentation/devicetree/bindings/arm/marvell,kirkwood.txt +1 -0
@@ -42,6 +42,7 @@ board. Currently known boards are: "lacie,cloudbox" "lacie,inetspace_v2" "lacie,laplug" +"lacie,nas2big" "lacie,netspace_lite_v2" "lacie,netspace_max_v2" "lacie,netspace_mini_v2"
arch/arm/boot/dts/Makefile +1 -0
@@ -165,6 +165,7 @@ dtb-$(CONFIG_MACH_KIRKWOOD) += \ kirkwood-lsxhl.dtb \ kirkwood-mplcec4.dtb \ kirkwood-mv88f6281gtw-ge.dtb \ + kirkwood-nas2big.dtb \ kirkwood-net2big.dtb \ kirkwood-net5big.dtb \ kirkwood-netgear_readynas_duo_v2.dtb \
arch/arm/boot/dts/kirkwood-nas2big.dts new file +144 -0
144 lines not on this page · raw message
Signature · 1 line
2.1.1
PATCH 1/1 ARM: Kirkwood: add DT description for nas2big
Hi Simon,
Quoted 5 lines · Simon Guinot
This patch adds the DT description for the LaCie "2Big NAS" (nas2big). This NAS is an hardware upgrade of the 2Big Network v2.
Chipset and device list:
Quoted 13 lines
- CPU Marvell 88F6282 1600Mhz
- SDRAM memory, 256MB DDR3 (2x128MB x8) 533Mhz
- 1 Ethernet Gigabit port (PHY Marvell 88E1518)
- Flash memory, NAND 256MB TSOP48
- I2C EEPROM, 512 bytes (AT24 type)
- PCIe SATA controller JMicron JMB360 (eSATA)
- I2C fan controller GMT G762 (with a separate alarm GPIO)
- 1 USB2 host port
- 1 push button
- 1 power switch
- 2 SATA LEDs (bi-color, blue and red)
- 1 power LED (bi-color, blue and red)
- CPLD for LEDs and start-up management (Altera Max EMP3064)
This dts looks fine for me, however I would like to have an Acked-by from Andrew or Jason before applying it as kikwood is not my area of expertise.
Thanks,
Gregory
Quoted 184 lines
Signed-off-by Simon Guinot <[email protected]>--- .../devicetree/bindings/arm/marvell,kirkwood.txt | 1 + arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/kirkwood-nas2big.dts | 144 +++++++++++++++++++++ 3 files changed, 146 insertions(+) create mode 100644 arch/arm/boot/dts/kirkwood-nas2big.dtsDocumentation/devicetree/bindings/arm/marvell,kirkwood.txt +1
-0@@ -42,6 +42,7 @@ board. Currently known boards are: "lacie,cloudbox" "lacie,inetspace_v2" "lacie,laplug" +"lacie,nas2big" "lacie,netspace_lite_v2" "lacie,netspace_max_v2" "lacie,netspace_mini_v2"arch/arm/boot/dts/Makefile +1
-0@@ -165,6 +165,7 @@ dtb-$(CONFIG_MACH_KIRKWOOD) += \ kirkwood-lsxhl.dtb \ kirkwood-mplcec4.dtb \ kirkwood-mv88f6281gtw-ge.dtb \ + kirkwood-nas2big.dtb \ kirkwood-net2big.dtb \ kirkwood-net5big.dtb \ kirkwood-netgear_readynas_duo_v2.dtb \arch/arm/boot/dts/kirkwood-nas2big.dts new file +144
-0@@ -0,0 +1,144 @@ +/* + * Device Tree file for LaCie 2Big NAS + * + * Copyright (C) 2015 Seagate + * + * Author: Simon Guinot <[email protected]> + * + * 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 <dt-bindings/leds/leds-netxbig.h> +#include "kirkwood-netxbig.dtsi" + +/ { + model = "LaCie 2Big NAS"; + compatible = "lacie,nas2big", "lacie,netxbig", "marvell,kirkwood-88f6282", "marvell,kirkwood"; + + memory { + device_type = "memory"; + reg = <0x00000000 0x10000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; + }; + + mbus { + pcie-controller { + status = "okay"; + + pcie at 1,0 { + status = "okay"; + }; + }; + }; + + ocp at f1000000 { + rtc at 10300 { + /* The on-chip RTC is not powered (no supercap). */ + status = "disabled"; + }; + spi at 10600 { + /* + * A NAND flash is used instead of an SPI flash for + * the other netxbig-compatible boards. + */ + status = "disabled"; + }; + }; + + fan { + /* + * An I2C fan controller (GMT G762) is used but alarm is + * wired to a separate GPIO. + */ + compatible = "gpio-fan"; + alarm-gpios = <&gpio0 25 GPIO_ACTIVE_LOW>; + }; + + regulators: regulators { + status = "okay"; + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + + regulator at 2 { + compatible = "regulator-fixed"; + reg = <2>; + regulator-name = "hdd1power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio0 17 GPIO_ACTIVE_HIGH>; + }; + clocks { + g762_clk: g762-oscillator { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + }; + }; +}; + +&mdio { + status = "okay"; + + ethphy0: ethernet-phy at 0 { + reg = <0>; + }; +}; + +&i2c0 { + status = "okay"; + + /* + * An external I2C RTC (Dallas DS1337S+) is used. This allows + * to power-up the board on an RTC alarm. The external RTC can + * be kept powered, even when the SoC is off. + */ + rtc at 68 { + compatible = "dallas,ds1307"; + reg = <0x68>; + interrupts = <43>; + }; + g762 at 3e { + compatible = "gmt,g762"; + reg = <0x3e>; + clocks = <&g762_clk>; + }; +}; + +&nand { + chip-delay = <50>; + status = "okay"; + + partition at 0 { + label = "U-Boot"; + reg = <0x0 0x100000>; + }; + + partition at 100000 { + label = "uImage"; + reg = <0x100000 0x1000000>; + }; + + partition at 1100000 { + label = "root"; + reg = <0x1100000 0x8000000>; + }; + + partition at 9100000 { + label = "unused"; + reg = <0x9100000 0x6f00000>; + }; +};
Signature · 4 lines
Gregory Clement, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com
PATCH 1/1 ARM: Kirkwood: add DT description for nas2big
Quoted 23 lines · Gregory CLEMENT
Hi Simon,
Quoted 5 lines · Simon Guinot
This patch adds the DT description for the LaCie "2Big NAS" (nas2big). This NAS is an hardware upgrade of the 2Big Network v2.
Chipset and device list:
Quoted 13 lines
- CPU Marvell 88F6282 1600Mhz
- SDRAM memory, 256MB DDR3 (2x128MB x8) 533Mhz
- 1 Ethernet Gigabit port (PHY Marvell 88E1518)
- Flash memory, NAND 256MB TSOP48
- I2C EEPROM, 512 bytes (AT24 type)
- PCIe SATA controller JMicron JMB360 (eSATA)
- I2C fan controller GMT G762 (with a separate alarm GPIO)
- 1 USB2 host port
- 1 push button
- 1 power switch
- 2 SATA LEDs (bi-color, blue and red)
- 1 power LED (bi-color, blue and red)
- CPLD for LEDs and start-up management (Altera Max EMP3064)
Quoted 3 lines
This dts looks fine for me, however I would like to have an Acked-by from Andrew or Jason before applying it as kikwood is not my area of expertise.
Hi Jason and Andrew,
What do you think about this DTS file ?
Thanks,
Simon
Quoted 176 lines
Quoted 176 lines
Signed-off-by Simon Guinot <[email protected]>--- .../devicetree/bindings/arm/marvell,kirkwood.txt | 1 + arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/kirkwood-nas2big.dts | 144 +++++++++++++++++++++ 3 files changed, 146 insertions(+) create mode 100644 arch/arm/boot/dts/kirkwood-nas2big.dtsDocumentation/devicetree/bindings/arm/marvell,kirkwood.txt +1
-0@@ -42,6 +42,7 @@ board. Currently known boards are: "lacie,cloudbox" "lacie,inetspace_v2" "lacie,laplug" +"lacie,nas2big" "lacie,netspace_lite_v2" "lacie,netspace_max_v2" "lacie,netspace_mini_v2"arch/arm/boot/dts/Makefile +1
-0@@ -165,6 +165,7 @@ dtb-$(CONFIG_MACH_KIRKWOOD) += \ kirkwood-lsxhl.dtb \ kirkwood-mplcec4.dtb \ kirkwood-mv88f6281gtw-ge.dtb \ + kirkwood-nas2big.dtb \ kirkwood-net2big.dtb \ kirkwood-net5big.dtb \ kirkwood-netgear_readynas_duo_v2.dtb \arch/arm/boot/dts/kirkwood-nas2big.dts new file +137
-0@@ -0,0 +1,144 @@ +/* + * Device Tree file for LaCie 2Big NAS + * + * Copyright (C) 2015 Seagate + * + * Author: Simon Guinot <[email protected]> + * + * 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 <dt-bindings/leds/leds-netxbig.h> +#include "kirkwood-netxbig.dtsi" + +/ { + model = "LaCie 2Big NAS"; + compatible = "lacie,nas2big", "lacie,netxbig", "marvell,kirkwood-88f6282", "marvell,kirkwood"; + + memory { + device_type = "memory"; + reg = <0x00000000 0x10000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; + }; + + mbus { + pcie-controller { + status = "okay"; + + pcie at 1,0 { + status = "okay"; + }; + }; + }; + + ocp at f1000000 { + rtc at 10300 { + /* The on-chip RTC is not powered (no supercap). */ + status = "disabled"; + }; + spi at 10600 { + /* + * A NAND flash is used instead of an SPI flash for + * the other netxbig-compatible boards. + */ + status = "disabled"; + }; + }; + + fan { + /* + * An I2C fan controller (GMT G762) is used but alarm is + * wired to a separate GPIO. + */ + compatible = "gpio-fan"; + alarm-gpios = <&gpio0 25 GPIO_ACTIVE_LOW>; + }; + + regulators: regulators { + status = "okay"; + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + + regulator at 2 { + compatible = "regulator-fixed"; + reg = <2>; + regulator-name = "hdd1power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio0 17 GPIO_ACTIVE_HIGH>; + }; + clocks { + g762_clk: g762-oscillator { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + }; + }; +}; + +&mdio { + status = "okay"; + + ethphy0: ethernet-phy at 0 { + reg = <0>; + }; +}; + +&i2c0 { + status = "okay"; + + /* + * An external I2C RTC (Dallas DS1337S+) is used. This allows + * to power-up the board on an RTC alarm. The external RTC can + * be kept powered, even when the SoC is off. + */ + rtc at 68 { + compatible = "dallas,ds1307"; + reg = <0x68>; + interrupts = <43>; + }; + g762 at 3e { + compatible = "gmt,g762"; + reg = <0x3e>; + clocks = <&g762_clk>; + }; +}; + +&nand { + chip-delay = <50>; + status = "okay"; + + partition at 0 { + label = "U-Boot"; + reg = <0x0 0x100000>; + }; + + partition at 100000 { + label = "uImage"; + reg = <0x100000 0x1000000>; + }; + + partition at 1100000 { + label = "root"; + reg = <0x1100000 0x8000000>;
Quoted 20 lines
Quoted 8 lines
arch/arm/boot/dts/kirkwood-nas2big.dts new file +7
-0+ }; + + partition at 9100000 { + label = "unused"; + reg = <0x9100000 0x6f00000>; + }; +};Signature · 9 lines
Gregory Clement, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel at lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
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PATCH 1/1 ARM: Kirkwood: add DT description for nas2big
Quoted 24 lines · Simon Guinot
Quoted 23 lines · Gregory CLEMENT
Hi Simon,
Quoted 18 lines · Simon Guinot
This patch adds the DT description for the LaCie "2Big NAS" (nas2big). This NAS is an hardware upgrade of the 2Big Network v2.
Chipset and device list:
- CPU Marvell 88F6282 1600Mhz
- SDRAM memory, 256MB DDR3 (2x128MB x8) 533Mhz
- 1 Ethernet Gigabit port (PHY Marvell 88E1518)
- Flash memory, NAND 256MB TSOP48
- I2C EEPROM, 512 bytes (AT24 type)
- PCIe SATA controller JMicron JMB360 (eSATA)
- I2C fan controller GMT G762 (with a separate alarm GPIO)
- 1 USB2 host port
- 1 push button
- 1 power switch
- 2 SATA LEDs (bi-color, blue and red)
- 1 power LED (bi-color, blue and red)
- CPLD for LEDs and start-up management (Altera Max EMP3064)
Quoted 7 lines
Quoted 3 lines
This dts looks fine for me, however I would like to have an Acked-by from Andrew or Jason before applying it as kikwood is not my area of expertise.
Hi Jason and Andrew,
What do you think about this DTS file ?
Hi Simon
Sorry for taking so long. I've been travelling for the last few weeks.
I just took a look at the patch. Nothing jumps out at me as being wrong or needing changes.
Andrew
Quoted 201 lines
Thanks,
Simon
Quoted 196 lines
Quoted 184 lines
Signed-off-by Simon Guinot <[email protected]>--- .../devicetree/bindings/arm/marvell,kirkwood.txt | 1 + arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/kirkwood-nas2big.dts | 144 +++++++++++++++++++++ 3 files changed, 146 insertions(+) create mode 100644 arch/arm/boot/dts/kirkwood-nas2big.dtsDocumentation/devicetree/bindings/arm/marvell,kirkwood.txt +1
-0@@ -42,6 +42,7 @@ board. Currently known boards are: "lacie,cloudbox" "lacie,inetspace_v2" "lacie,laplug" +"lacie,nas2big" "lacie,netspace_lite_v2" "lacie,netspace_max_v2" "lacie,netspace_mini_v2"arch/arm/boot/dts/Makefile +1
-0@@ -165,6 +165,7 @@ dtb-$(CONFIG_MACH_KIRKWOOD) += \ kirkwood-lsxhl.dtb \ kirkwood-mplcec4.dtb \ kirkwood-mv88f6281gtw-ge.dtb \ + kirkwood-nas2big.dtb \ kirkwood-net2big.dtb \ kirkwood-net5big.dtb \ kirkwood-netgear_readynas_duo_v2.dtb \arch/arm/boot/dts/kirkwood-nas2big.dts new file +144
-0@@ -0,0 +1,144 @@ +/* + * Device Tree file for LaCie 2Big NAS + * + * Copyright (C) 2015 Seagate + * + * Author: Simon Guinot <[email protected]> + * + * 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 <dt-bindings/leds/leds-netxbig.h> +#include "kirkwood-netxbig.dtsi" + +/ { + model = "LaCie 2Big NAS"; + compatible = "lacie,nas2big", "lacie,netxbig", "marvell,kirkwood-88f6282", "marvell,kirkwood"; + + memory { + device_type = "memory"; + reg = <0x00000000 0x10000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; + }; + + mbus { + pcie-controller { + status = "okay"; + + pcie at 1,0 { + status = "okay"; + }; + }; + }; + + ocp at f1000000 { + rtc at 10300 { + /* The on-chip RTC is not powered (no supercap). */ + status = "disabled"; + }; + spi at 10600 { + /* + * A NAND flash is used instead of an SPI flash for + * the other netxbig-compatible boards. + */ + status = "disabled"; + }; + }; + + fan { + /* + * An I2C fan controller (GMT G762) is used but alarm is + * wired to a separate GPIO. + */ + compatible = "gpio-fan"; + alarm-gpios = <&gpio0 25 GPIO_ACTIVE_LOW>; + }; + + regulators: regulators { + status = "okay"; + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + + regulator at 2 { + compatible = "regulator-fixed"; + reg = <2>; + regulator-name = "hdd1power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio0 17 GPIO_ACTIVE_HIGH>; + }; + clocks { + g762_clk: g762-oscillator { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + }; + }; +}; + +&mdio { + status = "okay"; + + ethphy0: ethernet-phy at 0 { + reg = <0>; + }; +}; + +&i2c0 { + status = "okay"; + + /* + * An external I2C RTC (Dallas DS1337S+) is used. This allows + * to power-up the board on an RTC alarm. The external RTC can + * be kept powered, even when the SoC is off. + */ + rtc at 68 { + compatible = "dallas,ds1307"; + reg = <0x68>; + interrupts = <43>; + }; + g762 at 3e { + compatible = "gmt,g762"; + reg = <0x3e>; + clocks = <&g762_clk>; + }; +}; + +&nand { + chip-delay = <50>; + status = "okay"; + + partition at 0 { + label = "U-Boot"; + reg = <0x0 0x100000>; + }; + + partition at 100000 { + label = "uImage"; + reg = <0x100000 0x1000000>; + }; + + partition at 1100000 { + label = "root"; + reg = <0x1100000 0x8000000>; + }; + + partition at 9100000 { + label = "unused"; + reg = <0x9100000 0x6f00000>; + }; +};Signature · 9 lines
Gregory Clement, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel at lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
PATCH 1/1 ARM: Kirkwood: add DT description for nas2big
Quoted 33 lines · Andrew Lunn
Quoted 24 lines · Simon Guinot
Quoted 23 lines · Gregory CLEMENT
Hi Simon,
Quoted 18 lines · Simon Guinot
This patch adds the DT description for the LaCie "2Big NAS" (nas2big). This NAS is an hardware upgrade of the 2Big Network v2.
Chipset and device list:
- CPU Marvell 88F6282 1600Mhz
- SDRAM memory, 256MB DDR3 (2x128MB x8) 533Mhz
- 1 Ethernet Gigabit port (PHY Marvell 88E1518)
- Flash memory, NAND 256MB TSOP48
- I2C EEPROM, 512 bytes (AT24 type)
- PCIe SATA controller JMicron JMB360 (eSATA)
- I2C fan controller GMT G762 (with a separate alarm GPIO)
- 1 USB2 host port
- 1 push button
- 1 power switch
- 2 SATA LEDs (bi-color, blue and red)
- 1 power LED (bi-color, blue and red)
- CPLD for LEDs and start-up management (Altera Max EMP3064)Quoted 7 lines
Quoted 3 lines
This dts looks fine for me, however I would like to have an Acked-by from Andrew or Jason before applying it as kikwood is not my area of expertise.
Hi Jason and Andrew,
What do you think about this DTS file ?
Quoted 9 lines
Hi Simon
Sorry for taking so long. I've been travelling for the last few weeks.
I just took a look at the patch. Nothing jumps out at me as being wrong or needing changes.
Acked-by Andrew Lunn <[email protected]>
applied on mvebu/dt with Andrew Acked-by
Thanks,
Gregory
Quoted 205 lines
Andrew
Quoted 201 lines
Thanks,
Simon
Quoted 196 lines
Quoted 184 lines
Signed-off-by Simon Guinot <[email protected]>--- .../devicetree/bindings/arm/marvell,kirkwood.txt | 1 + arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/kirkwood-nas2big.dts | 144 +++++++++++++++++++++ 3 files changed, 146 insertions(+) create mode 100644 arch/arm/boot/dts/kirkwood-nas2big.dtsDocumentation/devicetree/bindings/arm/marvell,kirkwood.txt +1
-0@@ -42,6 +42,7 @@ board. Currently known boards are: "lacie,cloudbox" "lacie,inetspace_v2" "lacie,laplug" +"lacie,nas2big" "lacie,netspace_lite_v2" "lacie,netspace_max_v2" "lacie,netspace_mini_v2"arch/arm/boot/dts/Makefile +1
-0@@ -165,6 +165,7 @@ dtb-$(CONFIG_MACH_KIRKWOOD) += \ kirkwood-lsxhl.dtb \ kirkwood-mplcec4.dtb \ kirkwood-mv88f6281gtw-ge.dtb \ + kirkwood-nas2big.dtb \ kirkwood-net2big.dtb \ kirkwood-net5big.dtb \ kirkwood-netgear_readynas_duo_v2.dtb \arch/arm/boot/dts/kirkwood-nas2big.dts new file +144
-0@@ -0,0 +1,144 @@ +/* + * Device Tree file for LaCie 2Big NAS + * + * Copyright (C) 2015 Seagate + * + * Author: Simon Guinot <[email protected]> + * + * 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 <dt-bindings/leds/leds-netxbig.h> +#include "kirkwood-netxbig.dtsi" + +/ { + model = "LaCie 2Big NAS"; + compatible = "lacie,nas2big", "lacie,netxbig", "marvell,kirkwood-88f6282", "marvell,kirkwood"; + + memory { + device_type = "memory"; + reg = <0x00000000 0x10000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8"; + stdout-path = &uart0; + }; + + mbus { + pcie-controller { + status = "okay"; + + pcie at 1,0 { + status = "okay"; + }; + }; + }; + + ocp at f1000000 { + rtc at 10300 { + /* The on-chip RTC is not powered (no supercap). */ + status = "disabled"; + }; + spi at 10600 { + /* + * A NAND flash is used instead of an SPI flash for + * the other netxbig-compatible boards. + */ + status = "disabled"; + }; + }; + + fan { + /* + * An I2C fan controller (GMT G762) is used but alarm is + * wired to a separate GPIO. + */ + compatible = "gpio-fan"; + alarm-gpios = <&gpio0 25 GPIO_ACTIVE_LOW>; + }; + + regulators: regulators { + status = "okay"; + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + + regulator at 2 { + compatible = "regulator-fixed"; + reg = <2>; + regulator-name = "hdd1power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio0 17 GPIO_ACTIVE_HIGH>; + }; + clocks { + g762_clk: g762-oscillator { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + }; + }; +}; + +&mdio { + status = "okay"; + + ethphy0: ethernet-phy at 0 { + reg = <0>; + }; +}; + +&i2c0 { + status = "okay"; + + /* + * An external I2C RTC (Dallas DS1337S+) is used. This allows + * to power-up the board on an RTC alarm. The external RTC can + * be kept powered, even when the SoC is off. + */ + rtc at 68 { + compatible = "dallas,ds1307"; + reg = <0x68>; + interrupts = <43>; + }; + g762 at 3e { + compatible = "gmt,g762"; + reg = <0x3e>; + clocks = <&g762_clk>; + }; +}; + +&nand { + chip-delay = <50>; + status = "okay"; + + partition at 0 { + label = "U-Boot"; + reg = <0x0 0x100000>; + }; + + partition at 100000 { + label = "uImage"; + reg = <0x100000 0x1000000>; + }; + + partition at 1100000 { + label = "root"; + reg = <0x1100000 0x8000000>; + }; + + partition at 9100000 { + label = "unused"; + reg = <0x9100000 0x6f00000>; + }; +};Signature · 9 lines
Gregory Clement, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel at lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
Signature · 4 lines
Gregory Clement, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com