[PATCH 0/4] DT support for kirkwood based Synology NAS boxes

[PATCH 0/4] DT support for kirkwood based Synology NAS boxes

[Andrew Lunn]

This patchset adds support for a number of kirkwood bases Synology NAS
boxes. Patch #1 generalized the qnap power off driver so that i can
also be used for Synology devices. Patch #2 and #3 document vendor
prefixes and i2c trivial devices. Patch #4 adds the synology DT files.

Andrew Lunn (4):
  Power: Reset: Generalize qnap-poweroff to with on Synology devices.
  DT: Vendor prefixes: Add ricoh, ssi and synology
  DT: i2c: Trivial: Add sii,s35390a
  ARM: Kirkwood: Add support for many Synology NAS devices

 .../devicetree/bindings/i2c/trivial-devices.txt    |    1 +
 .../bindings/power_supply/qnap-poweroff.txt        |    5 +-
 .../devicetree/bindings/vendor-prefixes.txt        |    3 +
 arch/arm/boot/dts/Makefile                         |   15 +++
 arch/arm/boot/dts/kirkwood-ds109.dts               |   33 ++++++
 arch/arm/boot/dts/kirkwood-ds110jv10.dts           |   33 ++++++
 arch/arm/boot/dts/kirkwood-ds111.dts               |   33 ++++++
 arch/arm/boot/dts/kirkwood-ds112.dts               |   34 ++++++
 arch/arm/boot/dts/kirkwood-ds209.dts               |   33 ++++++
 arch/arm/boot/dts/kirkwood-ds210.dts               |   35 ++++++
 arch/arm/boot/dts/kirkwood-ds212.dts               |   37 +++++++
 arch/arm/boot/dts/kirkwood-ds212j.dts              |   34 ++++++
 arch/arm/boot/dts/kirkwood-ds409.dts               |   34 ++++++
 arch/arm/boot/dts/kirkwood-ds409slim.dts           |   32 ++++++
 arch/arm/boot/dts/kirkwood-ds411.dts               |   35 ++++++
 arch/arm/boot/dts/kirkwood-ds411j.dts              |   34 ++++++
 arch/arm/boot/dts/kirkwood-ds411slim.dts           |   34 ++++++
 arch/arm/boot/dts/kirkwood-rs212.dts               |   34 ++++++
 arch/arm/boot/dts/kirkwood-rs409.dts               |   33 ++++++
 arch/arm/boot/dts/kirkwood-rs411.dts               |   34 ++++++
 arch/arm/boot/dts/synology/alarm-led-12.dtsi       |   28 +++++
 arch/arm/boot/dts/synology/common.dtsi             |  112 ++++++++++++++++++++
 arch/arm/boot/dts/synology/ethernet-1.dtsi         |   15 +++
 arch/arm/boot/dts/synology/fan-alarm-18.dtsi       |   22 ++++
 arch/arm/boot/dts/synology/fan-alarm-35-1.dtsi     |   22 ++++
 arch/arm/boot/dts/synology/fan-alarm-35-3.dtsi     |   32 ++++++
 arch/arm/boot/dts/synology/fan-gpios-15.dtsi       |   34 ++++++
 arch/arm/boot/dts/synology/fan-gpios-32.dtsi       |   34 ++++++
 arch/arm/boot/dts/synology/fan-speed-100.dtsi      |   20 ++++
 arch/arm/boot/dts/synology/fan-speed-120.dtsi      |   20 ++++
 arch/arm/boot/dts/synology/fan-speed-150.dtsi      |   20 ++++
 arch/arm/boot/dts/synology/hdd-leds-20.dtsi        |   90 ++++++++++++++++
 arch/arm/boot/dts/synology/hdd-leds-21-1.dtsi      |   36 +++++++
 arch/arm/boot/dts/synology/hdd-leds-21-2.dtsi      |   52 +++++++++
 arch/arm/boot/dts/synology/hdd-leds-36.dtsi        |  103 ++++++++++++++++++
 arch/arm/boot/dts/synology/hdd-leds-38.dtsi        |   52 +++++++++
 arch/arm/boot/dts/synology/hdd-power-29.dtsi       |   56 ++++++++++
 arch/arm/boot/dts/synology/hdd-power-30-1.dtsi     |   40 +++++++
 arch/arm/boot/dts/synology/hdd-power-30-2.dtsi     |   56 ++++++++++
 arch/arm/boot/dts/synology/hdd-power-30-4.dtsi     |   89 ++++++++++++++++
 arch/arm/boot/dts/synology/hdd-power-31.dtsi       |   40 +++++++
 arch/arm/boot/dts/synology/hdd-power-34.dtsi       |   73 +++++++++++++
 arch/arm/boot/dts/synology/i2c-rtc-ricoh.dtsi      |   18 ++++
 arch/arm/boot/dts/synology/i2c-rtc-seiko.dtsi      |   18 ++++
 arch/arm/boot/dts/synology/pcie-2.dtsi             |   19 ++++
 drivers/power/reset/qnap-poweroff.c                |   46 ++++++--
 46 files changed, 1702 insertions(+), 11 deletions(-)
 create mode 100644 arch/arm/boot/dts/kirkwood-ds109.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-ds110jv10.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-ds111.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-ds112.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-ds209.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-ds210.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-ds212.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-ds212j.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-ds409.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-ds409slim.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-ds411.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-ds411j.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-ds411slim.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-rs212.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-rs409.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-rs411.dts
 create mode 100644 arch/arm/boot/dts/synology/alarm-led-12.dtsi
 create mode 100644 arch/arm/boot/dts/synology/common.dtsi
 create mode 100644 arch/arm/boot/dts/synology/ethernet-1.dtsi
 create mode 100644 arch/arm/boot/dts/synology/fan-alarm-18.dtsi
 create mode 100644 arch/arm/boot/dts/synology/fan-alarm-35-1.dtsi
 create mode 100644 arch/arm/boot/dts/synology/fan-alarm-35-3.dtsi
 create mode 100644 arch/arm/boot/dts/synology/fan-gpios-15.dtsi
 create mode 100644 arch/arm/boot/dts/synology/fan-gpios-32.dtsi
 create mode 100644 arch/arm/boot/dts/synology/fan-speed-100.dtsi
 create mode 100644 arch/arm/boot/dts/synology/fan-speed-120.dtsi
 create mode 100644 arch/arm/boot/dts/synology/fan-speed-150.dtsi
 create mode 100644 arch/arm/boot/dts/synology/hdd-leds-20.dtsi
 create mode 100644 arch/arm/boot/dts/synology/hdd-leds-21-1.dtsi
 create mode 100644 arch/arm/boot/dts/synology/hdd-leds-21-2.dtsi
 create mode 100644 arch/arm/boot/dts/synology/hdd-leds-36.dtsi
 create mode 100644 arch/arm/boot/dts/synology/hdd-leds-38.dtsi
 create mode 100644 arch/arm/boot/dts/synology/hdd-power-29.dtsi
 create mode 100644 arch/arm/boot/dts/synology/hdd-power-30-1.dtsi
 create mode 100644 arch/arm/boot/dts/synology/hdd-power-30-2.dtsi
 create mode 100644 arch/arm/boot/dts/synology/hdd-power-30-4.dtsi
 create mode 100644 arch/arm/boot/dts/synology/hdd-power-31.dtsi
 create mode 100644 arch/arm/boot/dts/synology/hdd-power-34.dtsi
 create mode 100644 arch/arm/boot/dts/synology/i2c-rtc-ricoh.dtsi
 create mode 100644 arch/arm/boot/dts/synology/i2c-rtc-seiko.dtsi
 create mode 100644 arch/arm/boot/dts/synology/pcie-2.dtsi

-- 
1.7.10.4

[PATCH 1/4] Power: Reset: Generalize qnap-poweroff to with on Synology devices.

[Andrew Lunn]

The Synology NAS devices use a very similar mechanism to QNAP NAS
devices to power off. Both send a single charactor command to a PIC,
over the second serial port. However the baud rate and the command
differ. Generalize the driver to support this.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
cc: Anton Vorontsov <anton@enomsg.org>
---
 .../bindings/power_supply/qnap-poweroff.txt        |    5 ++-
 drivers/power/reset/qnap-poweroff.c                |   46 +++++++++++++++-----
 2 files changed, 40 insertions(+), 11 deletions(-)

diff --git a/Documentation/devicetree/bindings/power_supply/qnap-poweroff.txt b/Documentation/devicetree/bindings/power_supply/qnap-poweroff.txt
index 0347d8350d94..4ac3ee80dead 100644
--- a/Documentation/devicetree/bindings/power_supply/qnap-poweroff.txt
+++ b/Documentation/devicetree/bindings/power_supply/qnap-poweroff.txt
@@ -6,8 +6,11 @@ Orion5x SoCs. Sending the character 'A', at 19200 baud, tells the
 microcontroller to turn the power off. This driver adds a handler to
 pm_power_off which is called to turn the power off.
 
+Synology NAS devices use a similar scheme, but a different baud rate,
+9660, and a different character, 1.
+
 Required Properties:
-- compatible: Should be "qnap,power-off"
+- compatible: Should be "qnap,power-off" or "synology,power-off"
 
 - reg: Address and length of the register set for UART1
 - clocks: tclk clock
diff --git a/drivers/power/reset/qnap-poweroff.c b/drivers/power/reset/qnap-poweroff.c
index 37f56f7ee926..10c91fa2466c 100644
--- a/drivers/power/reset/qnap-poweroff.c
+++ b/drivers/power/reset/qnap-poweroff.c
@@ -1,5 +1,5 @@
 /*
- * QNAP Turbo NAS Board power off
+ * QNAP Turbo NAS Board power off. Can also be used on Synology devices.
  *
  * Copyright (C) 2012 Andrew Lunn <andrew@lunn.ch>
  *
@@ -25,17 +25,42 @@
 
 #define UART1_REG(x)	(base + ((UART_##x) << 2))
 
+struct power_off_cfg {
+	u32 baud;
+	char cmd;
+};
+
+static const struct power_off_cfg qnap_power_off_cfg = {
+	.baud = 19200,
+	.cmd = 'A',
+};
+
+static const struct power_off_cfg synology_power_off_cfg = {
+	.baud = 9600,
+	.cmd = '1',
+};
+
+static const struct of_device_id qnap_power_off_of_match_table[] = {
+	{ .compatible = "qnap,power-off",
+	  .data = (void *) &qnap_power_off_cfg,
+	},
+	{ .compatible = "synology,power-off",
+	  .data = (void *) &synology_power_off_cfg,
+	},
+	{}
+};
+
 static void __iomem *base;
 static unsigned long tclk;
+static struct power_off_cfg *cfg;
 
 static void qnap_power_off(void)
 {
-	/* 19200 baud divisor */
-	const unsigned divisor = ((tclk + (8 * 19200)) / (16 * 19200));
+	const unsigned divisor = ((tclk + (8 * cfg->baud)) / (16 * cfg->baud));
 
 	pr_err("%s: triggering power-off...\n", __func__);
 
-	/* hijack UART1 and reset into sane state (19200,8n1) */
+	/* hijack UART1 and reset into sane state */
 	writel(0x83, UART1_REG(LCR));
 	writel(divisor & 0xff, UART1_REG(DLL));
 	writel((divisor >> 8) & 0xff, UART1_REG(DLM));
@@ -44,16 +69,21 @@ static void qnap_power_off(void)
 	writel(0x00, UART1_REG(FCR));
 	writel(0x00, UART1_REG(MCR));
 
-	/* send the power-off command 'A' to PIC */
-	writel('A', UART1_REG(TX));
+	/* send the power-off command to PIC */
+	writel(cfg->cmd, UART1_REG(TX));
 }
 
 static int qnap_power_off_probe(struct platform_device *pdev)
 {
+	struct device_node *np = pdev->dev.of_node;
 	struct resource *res;
 	struct clk *clk;
 	char symname[KSYM_NAME_LEN];
 
+	const struct of_device_id *match =
+		of_match_node(qnap_power_off_of_match_table, np);
+	cfg = (struct power_off_cfg *)match->data;
+
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!res) {
 		dev_err(&pdev->dev, "Missing resource");
@@ -94,10 +124,6 @@ static int qnap_power_off_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static const struct of_device_id qnap_power_off_of_match_table[] = {
-	{ .compatible = "qnap,power-off", },
-	{}
-};
 MODULE_DEVICE_TABLE(of, qnap_power_off_of_match_table);
 
 static struct platform_driver qnap_power_off_driver = {
-- 
1.7.10.4

[PATCH 1/4] Power: Reset: Generalize qnap-poweroff to with on Synology devices.

[Jason Cooper]

+ Dmitry Eremin-Solenikov, David Woodhouse

On Wed, Feb 05, 2014 at 10:05:06PM +0100, Andrew Lunn wrote:
> The Synology NAS devices use a very similar mechanism to QNAP NAS
> devices to power off. Both send a single charactor command to a PIC,
> over the second serial port. However the baud rate and the command
> differ. Generalize the driver to support this.
> 
> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
> cc: Anton Vorontsov <anton@enomsg.org>
> ---
>  .../bindings/power_supply/qnap-poweroff.txt        |    5 ++-
>  drivers/power/reset/qnap-poweroff.c                |   46 +++++++++++++++-----
>  2 files changed, 40 insertions(+), 11 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/power_supply/qnap-poweroff.txt b/Documentation/devicetree/bindings/power_supply/qnap-poweroff.txt
> index 0347d8350d94..4ac3ee80dead 100644
> --- a/Documentation/devicetree/bindings/power_supply/qnap-poweroff.txt
> +++ b/Documentation/devicetree/bindings/power_supply/qnap-poweroff.txt
> @@ -6,8 +6,11 @@ Orion5x SoCs. Sending the character 'A', at 19200 baud, tells the
>  microcontroller to turn the power off. This driver adds a handler to
>  pm_power_off which is called to turn the power off.
>  
> +Synology NAS devices use a similar scheme, but a different baud rate,
> +9660, and a different character, 1.

nit: s/9660/9600/

other than that,

Acked-by: Jason Cooper <jason@lakedaemon.net>

thx,

Jason.

> +
>  Required Properties:
> -- compatible: Should be "qnap,power-off"
> +- compatible: Should be "qnap,power-off" or "synology,power-off"
>  
>  - reg: Address and length of the register set for UART1
>  - clocks: tclk clock
> diff --git a/drivers/power/reset/qnap-poweroff.c b/drivers/power/reset/qnap-poweroff.c
> index 37f56f7ee926..10c91fa2466c 100644
> --- a/drivers/power/reset/qnap-poweroff.c
> +++ b/drivers/power/reset/qnap-poweroff.c
> @@ -1,5 +1,5 @@
>  /*
> - * QNAP Turbo NAS Board power off
> + * QNAP Turbo NAS Board power off. Can also be used on Synology devices.
>   *
>   * Copyright (C) 2012 Andrew Lunn <andrew@lunn.ch>
>   *
> @@ -25,17 +25,42 @@
>  
>  #define UART1_REG(x)	(base + ((UART_##x) << 2))
>  
> +struct power_off_cfg {
> +	u32 baud;
> +	char cmd;
> +};
> +
> +static const struct power_off_cfg qnap_power_off_cfg = {
> +	.baud = 19200,
> +	.cmd = 'A',
> +};
> +
> +static const struct power_off_cfg synology_power_off_cfg = {
> +	.baud = 9600,
> +	.cmd = '1',
> +};
> +
> +static const struct of_device_id qnap_power_off_of_match_table[] = {
> +	{ .compatible = "qnap,power-off",
> +	  .data = (void *) &qnap_power_off_cfg,
> +	},
> +	{ .compatible = "synology,power-off",
> +	  .data = (void *) &synology_power_off_cfg,
> +	},
> +	{}
> +};
> +
>  static void __iomem *base;
>  static unsigned long tclk;
> +static struct power_off_cfg *cfg;
>  
>  static void qnap_power_off(void)
>  {
> -	/* 19200 baud divisor */
> -	const unsigned divisor = ((tclk + (8 * 19200)) / (16 * 19200));
> +	const unsigned divisor = ((tclk + (8 * cfg->baud)) / (16 * cfg->baud));
>  
>  	pr_err("%s: triggering power-off...\n", __func__);
>  
> -	/* hijack UART1 and reset into sane state (19200,8n1) */
> +	/* hijack UART1 and reset into sane state */
>  	writel(0x83, UART1_REG(LCR));
>  	writel(divisor & 0xff, UART1_REG(DLL));
>  	writel((divisor >> 8) & 0xff, UART1_REG(DLM));
> @@ -44,16 +69,21 @@ static void qnap_power_off(void)
>  	writel(0x00, UART1_REG(FCR));
>  	writel(0x00, UART1_REG(MCR));
>  
> -	/* send the power-off command 'A' to PIC */
> -	writel('A', UART1_REG(TX));
> +	/* send the power-off command to PIC */
> +	writel(cfg->cmd, UART1_REG(TX));
>  }
>  
>  static int qnap_power_off_probe(struct platform_device *pdev)
>  {
> +	struct device_node *np = pdev->dev.of_node;
>  	struct resource *res;
>  	struct clk *clk;
>  	char symname[KSYM_NAME_LEN];
>  
> +	const struct of_device_id *match =
> +		of_match_node(qnap_power_off_of_match_table, np);
> +	cfg = (struct power_off_cfg *)match->data;
> +
>  	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
>  	if (!res) {
>  		dev_err(&pdev->dev, "Missing resource");
> @@ -94,10 +124,6 @@ static int qnap_power_off_remove(struct platform_device *pdev)
>  	return 0;
>  }
>  
> -static const struct of_device_id qnap_power_off_of_match_table[] = {
> -	{ .compatible = "qnap,power-off", },
> -	{}
> -};
>  MODULE_DEVICE_TABLE(of, qnap_power_off_of_match_table);
>  
>  static struct platform_driver qnap_power_off_driver = {
> -- 
> 1.7.10.4
> 

[PATCH 2/4] DT: Vendor prefixes: Add ricoh, ssi and synology

[Andrew Lunn]

The following patches make use of vendor names ricoh, ssi and
synology.  Add them to the vendor prefix list.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
---
 Documentation/devicetree/bindings/vendor-prefixes.txt |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 3f900cd51bf0..1629e8f33578 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -69,6 +69,7 @@ ralink	Mediatek/Ralink Technology Corp.
 ramtron	Ramtron International
 realtek Realtek Semiconductor Corp.
 renesas	Renesas Electronics Corporation
+ricoh	Richoh Co. Ltd.
 rockchip	Fuzhou Rockchip Electronics Co., Ltd
 samsung	Samsung Semiconductor
 sbs	Smart Battery System
@@ -76,11 +77,13 @@ schindler	Schindler
 sil	Silicon Image
 silabs	Silicon Laboratories
 simtek
+sii	Seiko Instruments, Inc.
 sirf	SiRF Technology, Inc.
 snps 	Synopsys, Inc.
 st	STMicroelectronics
 ste	ST-Ericsson
 stericsson	ST-Ericsson
+synology	Synology, Inc.
 ti	Texas Instruments
 tlm	Trusted Logic Mobility
 toshiba	Toshiba Corporation
-- 
1.7.10.4

[PATCH 2/4] DT: Vendor prefixes: Add ricoh, ssi and synology

[Jason Cooper]

+ devicetree ML, DT maintainers.

On Wed, Feb 05, 2014 at 10:05:07PM +0100, Andrew Lunn wrote:
> The following patches make use of vendor names ricoh, ssi and
> synology.  Add them to the vendor prefix list.
> 
> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
> ---
>  Documentation/devicetree/bindings/vendor-prefixes.txt |    3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
> index 3f900cd51bf0..1629e8f33578 100644
> --- a/Documentation/devicetree/bindings/vendor-prefixes.txt
> +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
> @@ -69,6 +69,7 @@ ralink	Mediatek/Ralink Technology Corp.
>  ramtron	Ramtron International
>  realtek Realtek Semiconductor Corp.
>  renesas	Renesas Electronics Corporation
> +ricoh	Richoh Co. Ltd.

s/Richoh/Ricoh/

other than that,

Acked-by: Jason Cooper <jason@lakedaemon.net>

thx,

Jason.

>  rockchip	Fuzhou Rockchip Electronics Co., Ltd
>  samsung	Samsung Semiconductor
>  sbs	Smart Battery System
> @@ -76,11 +77,13 @@ schindler	Schindler
>  sil	Silicon Image
>  silabs	Silicon Laboratories
>  simtek
> +sii	Seiko Instruments, Inc.
>  sirf	SiRF Technology, Inc.
>  snps 	Synopsys, Inc.
>  st	STMicroelectronics
>  ste	ST-Ericsson
>  stericsson	ST-Ericsson
> +synology	Synology, Inc.
>  ti	Texas Instruments
>  tlm	Trusted Logic Mobility
>  toshiba	Toshiba Corporation
> -- 
> 1.7.10.4
> 

[PATCH 2/4] DT: Vendor prefixes: Add ricoh, ssi and synology

[Rob Herring]

On Wed, Feb 5, 2014 at 3:05 PM, Andrew Lunn <andrew@lunn.ch> wrote:
> The following patches make use of vendor names ricoh, ssi and
> synology.  Add them to the vendor prefix list.
>
> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
> ---
>  Documentation/devicetree/bindings/vendor-prefixes.txt |    3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
> index 3f900cd51bf0..1629e8f33578 100644
> --- a/Documentation/devicetree/bindings/vendor-prefixes.txt
> +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
> @@ -69,6 +69,7 @@ ralink        Mediatek/Ralink Technology Corp.
>  ramtron        Ramtron International
>  realtek Realtek Semiconductor Corp.
>  renesas        Renesas Electronics Corporation
> +ricoh  Richoh Co. Ltd.

This should be "ricoy" to follow the stock ticker symbol.

Rob

[PATCH 3/4] DT: i2c: Trivial: Add sii,s35390a

[Andrew Lunn]

Add the Seiko Instruments Inc S35390a to the list of trivial i2c
devices.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
---
 Documentation/devicetree/bindings/i2c/trivial-devices.txt |    1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/i2c/trivial-devices.txt b/Documentation/devicetree/bindings/i2c/trivial-devices.txt
index 1a1ac2e560e9..e11ed0fe770c 100644
--- a/Documentation/devicetree/bindings/i2c/trivial-devices.txt
+++ b/Documentation/devicetree/bindings/i2c/trivial-devices.txt
@@ -58,6 +58,7 @@ plx,pex8648		48-Lane, 12-Port PCI Express Gen 2 (5.0 GT/s) Switch
 ramtron,24c64		i2c serial eeprom  (24cxx)
 ricoh,rs5c372a		I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
 samsung,24ad0xd1	S524AD0XF1 (128K/256K-bit Serial EEPROM for Low Power)
+sii,s35390a		2-wire CMOS real-time clock
 st-micro,24c256		i2c serial eeprom  (24cxx)
 stm,m41t00		Serial Access TIMEKEEPER
 stm,m41t62		Serial real-time clock (RTC) with alarm
-- 
1.7.10.4

[PATCH 3/4] DT: i2c: Trivial: Add sii,s35390a

[Jason Cooper]

+ devicetree ML, DT maintainers

On Wed, Feb 05, 2014 at 10:05:08PM +0100, Andrew Lunn wrote:
> Add the Seiko Instruments Inc S35390a to the list of trivial i2c
> devices.
> 
> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
> ---
>  Documentation/devicetree/bindings/i2c/trivial-devices.txt |    1 +
>  1 file changed, 1 insertion(+)

Acked-by: Jason Cooper <jason@lakedaemon.net>

thx,

Jason.

> diff --git a/Documentation/devicetree/bindings/i2c/trivial-devices.txt b/Documentation/devicetree/bindings/i2c/trivial-devices.txt
> index 1a1ac2e560e9..e11ed0fe770c 100644
> --- a/Documentation/devicetree/bindings/i2c/trivial-devices.txt
> +++ b/Documentation/devicetree/bindings/i2c/trivial-devices.txt
> @@ -58,6 +58,7 @@ plx,pex8648		48-Lane, 12-Port PCI Express Gen 2 (5.0 GT/s) Switch
>  ramtron,24c64		i2c serial eeprom  (24cxx)
>  ricoh,rs5c372a		I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
>  samsung,24ad0xd1	S524AD0XF1 (128K/256K-bit Serial EEPROM for Low Power)
> +sii,s35390a		2-wire CMOS real-time clock
>  st-micro,24c256		i2c serial eeprom  (24cxx)
>  stm,m41t00		Serial Access TIMEKEEPER
>  stm,m41t62		Serial real-time clock (RTC) with alarm
> -- 
> 1.7.10.4
> 

[PATCH 4/4] ARM: Kirkwood: Add support for many Synology NAS devices

[Andrew Lunn]

Add device tree fragments and files to support many of the kirkwood
based Synology NAS devices. This is a translation of the board setup
file maintained by Ben Peddell <klightspeed@killerwolves.net>

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested by Ben Peddell <klightspeed@killerwolves.net>
cc: Ben Peddell <klightspeed@killerwolves.net>
---

v2:
Fix gpio's which should be gpo.
Rebase onto v3-14-rc1
Update RTC nodes with vendor name.
Update SPI flash node with vendor name.
---
 arch/arm/boot/dts/Makefile                     |   15 ++++
 arch/arm/boot/dts/kirkwood-ds109.dts           |   33 +++++++
 arch/arm/boot/dts/kirkwood-ds110jv10.dts       |   33 +++++++
 arch/arm/boot/dts/kirkwood-ds111.dts           |   33 +++++++
 arch/arm/boot/dts/kirkwood-ds112.dts           |   34 +++++++
 arch/arm/boot/dts/kirkwood-ds209.dts           |   33 +++++++
 arch/arm/boot/dts/kirkwood-ds210.dts           |   35 ++++++++
 arch/arm/boot/dts/kirkwood-ds212.dts           |   37 ++++++++
 arch/arm/boot/dts/kirkwood-ds212j.dts          |   34 +++++++
 arch/arm/boot/dts/kirkwood-ds409.dts           |   34 +++++++
 arch/arm/boot/dts/kirkwood-ds409slim.dts       |   32 +++++++
 arch/arm/boot/dts/kirkwood-ds411.dts           |   35 ++++++++
 arch/arm/boot/dts/kirkwood-ds411j.dts          |   34 +++++++
 arch/arm/boot/dts/kirkwood-ds411slim.dts       |   34 +++++++
 arch/arm/boot/dts/kirkwood-rs212.dts           |   34 +++++++
 arch/arm/boot/dts/kirkwood-rs409.dts           |   33 +++++++
 arch/arm/boot/dts/kirkwood-rs411.dts           |   34 +++++++
 arch/arm/boot/dts/synology/alarm-led-12.dtsi   |   28 ++++++
 arch/arm/boot/dts/synology/common.dtsi         |  112 ++++++++++++++++++++++++
 arch/arm/boot/dts/synology/ethernet-1.dtsi     |   15 ++++
 arch/arm/boot/dts/synology/fan-alarm-18.dtsi   |   22 +++++
 arch/arm/boot/dts/synology/fan-alarm-35-1.dtsi |   22 +++++
 arch/arm/boot/dts/synology/fan-alarm-35-3.dtsi |   32 +++++++
 arch/arm/boot/dts/synology/fan-gpios-15.dtsi   |   34 +++++++
 arch/arm/boot/dts/synology/fan-gpios-32.dtsi   |   34 +++++++
 arch/arm/boot/dts/synology/fan-speed-100.dtsi  |   20 +++++
 arch/arm/boot/dts/synology/fan-speed-120.dtsi  |   20 +++++
 arch/arm/boot/dts/synology/fan-speed-150.dtsi  |   20 +++++
 arch/arm/boot/dts/synology/hdd-leds-20.dtsi    |   90 +++++++++++++++++++
 arch/arm/boot/dts/synology/hdd-leds-21-1.dtsi  |   36 ++++++++
 arch/arm/boot/dts/synology/hdd-leds-21-2.dtsi  |   52 +++++++++++
 arch/arm/boot/dts/synology/hdd-leds-36.dtsi    |  103 ++++++++++++++++++++++
 arch/arm/boot/dts/synology/hdd-leds-38.dtsi    |   52 +++++++++++
 arch/arm/boot/dts/synology/hdd-power-29.dtsi   |   56 ++++++++++++
 arch/arm/boot/dts/synology/hdd-power-30-1.dtsi |   40 +++++++++
 arch/arm/boot/dts/synology/hdd-power-30-2.dtsi |   56 ++++++++++++
 arch/arm/boot/dts/synology/hdd-power-30-4.dtsi |   89 +++++++++++++++++++
 arch/arm/boot/dts/synology/hdd-power-31.dtsi   |   40 +++++++++
 arch/arm/boot/dts/synology/hdd-power-34.dtsi   |   73 +++++++++++++++
 arch/arm/boot/dts/synology/i2c-rtc-ricoh.dtsi  |   18 ++++
 arch/arm/boot/dts/synology/i2c-rtc-seiko.dtsi  |   18 ++++
 arch/arm/boot/dts/synology/pcie-2.dtsi         |   19 ++++
 42 files changed, 1658 insertions(+)
 create mode 100644 arch/arm/boot/dts/kirkwood-ds109.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-ds110jv10.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-ds111.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-ds112.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-ds209.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-ds210.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-ds212.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-ds212j.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-ds409.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-ds409slim.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-ds411.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-ds411j.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-ds411slim.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-rs212.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-rs409.dts
 create mode 100644 arch/arm/boot/dts/kirkwood-rs411.dts
 create mode 100644 arch/arm/boot/dts/synology/alarm-led-12.dtsi
 create mode 100644 arch/arm/boot/dts/synology/common.dtsi
 create mode 100644 arch/arm/boot/dts/synology/ethernet-1.dtsi
 create mode 100644 arch/arm/boot/dts/synology/fan-alarm-18.dtsi
 create mode 100644 arch/arm/boot/dts/synology/fan-alarm-35-1.dtsi
 create mode 100644 arch/arm/boot/dts/synology/fan-alarm-35-3.dtsi
 create mode 100644 arch/arm/boot/dts/synology/fan-gpios-15.dtsi
 create mode 100644 arch/arm/boot/dts/synology/fan-gpios-32.dtsi
 create mode 100644 arch/arm/boot/dts/synology/fan-speed-100.dtsi
 create mode 100644 arch/arm/boot/dts/synology/fan-speed-120.dtsi
 create mode 100644 arch/arm/boot/dts/synology/fan-speed-150.dtsi
 create mode 100644 arch/arm/boot/dts/synology/hdd-leds-20.dtsi
 create mode 100644 arch/arm/boot/dts/synology/hdd-leds-21-1.dtsi
 create mode 100644 arch/arm/boot/dts/synology/hdd-leds-21-2.dtsi
 create mode 100644 arch/arm/boot/dts/synology/hdd-leds-36.dtsi
 create mode 100644 arch/arm/boot/dts/synology/hdd-leds-38.dtsi
 create mode 100644 arch/arm/boot/dts/synology/hdd-power-29.dtsi
 create mode 100644 arch/arm/boot/dts/synology/hdd-power-30-1.dtsi
 create mode 100644 arch/arm/boot/dts/synology/hdd-power-30-2.dtsi
 create mode 100644 arch/arm/boot/dts/synology/hdd-power-30-4.dtsi
 create mode 100644 arch/arm/boot/dts/synology/hdd-power-31.dtsi
 create mode 100644 arch/arm/boot/dts/synology/hdd-power-34.dtsi
 create mode 100644 arch/arm/boot/dts/synology/i2c-rtc-ricoh.dtsi
 create mode 100644 arch/arm/boot/dts/synology/i2c-rtc-seiko.dtsi
 create mode 100644 arch/arm/boot/dts/synology/pcie-2.dtsi

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index b9d6a8b485e0..6cf3a54ef7f1 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -89,6 +89,18 @@ dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-cloudbox.dtb \
 	kirkwood-dns325.dtb \
 	kirkwood-dockstar.dtb \
 	kirkwood-dreamplug.dtb \
+	kirkwood-ds109.dtb \
+	kirkwood-ds110jv10.dtb \
+	kirkwood-ds111.dtb \
+	kirkwood-ds209.dtb \
+	kirkwood-ds210.dtb \
+	kirkwood-ds212.dtb \
+	kirkwood-ds212j.dtb \
+	kirkwood-ds409.dtb \
+	kirkwood-ds409slim.dtb \
+	kirkwood-ds411.dtb \
+	kirkwood-ds411j.dtb \
+	kirkwood-ds411slim.dtb \
 	kirkwood-goflexnet.dtb \
 	kirkwood-guruplug-server-plus.dtb \
 	kirkwood-ib62x0.dtb \
@@ -111,6 +123,9 @@ dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-cloudbox.dtb \
 	kirkwood-nsa310a.dtb \
 	kirkwood-openblocks_a6.dtb \
 	kirkwood-openblocks_a7.dtb \
+	kirkwood-rs212.dtb \
+	kirkwood-rs409.dtb \
+	kirkwood-rs411.dtb \
 	kirkwood-sheevaplug.dtb \
 	kirkwood-sheevaplug-esata.dtb \
 	kirkwood-topkick.dtb \
diff --git a/arch/arm/boot/dts/kirkwood-ds109.dts b/arch/arm/boot/dts/kirkwood-ds109.dts
new file mode 100644
index 000000000000..bea085ad540a
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-ds109.dts
@@ -0,0 +1,33 @@
+/*
+ * Andrew Lunn <andrew@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"
+#include "synology/common.dtsi"
+#include "synology/i2c-rtc-ricoh.dtsi"
+#include "synology/fan-speed-150.dtsi"
+#include "synology/fan-gpios-32.dtsi"
+#include "synology/fan-alarm-35-1.dtsi"
+#include "synology/hdd-leds-21-1.dtsi"
+
+/ {
+	model = "Synology DS109, DS110, DS110jv20";
+	compatible = "synology,ds109", "synology,ds110jv20",
+		     "synology,ds110", "marvell,kirkwood";
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x8000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200n8";
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/kirkwood-ds110jv10.dts b/arch/arm/boot/dts/kirkwood-ds110jv10.dts
new file mode 100644
index 000000000000..d6b746952947
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-ds110jv10.dts
@@ -0,0 +1,33 @@
+/*
+ * Andrew Lunn <andrew@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"
+#include "synology/common.dtsi"
+#include "synology/i2c-rtc-seiko.dtsi"
+#include "synology/fan-speed-150.dtsi"
+#include "synology/fan-gpios-32.dtsi"
+#include "synology/fan-alarm-35-1.dtsi"
+#include "synology/hdd-leds-21-1.dtsi"
+
+/ {
+	model = "Synology DS110j v10 and v30";
+	compatible = "synology,ds110jv10", "synology,ds110jv30",
+		     "marvell,kirkwood";
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x8000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200n8";
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/kirkwood-ds111.dts b/arch/arm/boot/dts/kirkwood-ds111.dts
new file mode 100644
index 000000000000..5f51e088903f
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-ds111.dts
@@ -0,0 +1,33 @@
+/*
+ * Andrew Lunn <andrew@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-6282.dtsi"
+#include "synology/pcie-2.dtsi"
+#include "synology/common.dtsi"
+#include "synology/i2c-rtc-seiko.dtsi"
+#include "synology/fan-speed-100.dtsi"
+#include "synology/fan-gpios-15.dtsi"
+#include "synology/fan-alarm-35-1.dtsi"
+#include "synology/hdd-leds-21-1.dtsi"
+
+/ {
+	model = "Synology DS111";
+	compatible = "synology,ds111", "marvell,kirkwood";
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x8000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200n8";
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/kirkwood-ds112.dts b/arch/arm/boot/dts/kirkwood-ds112.dts
new file mode 100644
index 000000000000..cda3203a0824
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-ds112.dts
@@ -0,0 +1,34 @@
+/*
+ * Andrew Lunn <andrew@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-6282.dtsi"
+#include "synology/pcie-2.dtsi"
+#include "synology/common.dtsi"
+#include "synology/i2c-rtc-seiko.dtsi"
+#include "synology/fan-speed-100.dtsi"
+#include "synology/fan-gpios-15.dtsi"
+#include "synology/fan-alarm-35.dtsi"
+#include "synology/hdd-leds-21-2.dtsi"
+#include "synology/hdd-power-30.dtsi"
+
+/ {
+	model = "Synology DS111";
+	compatible = "synology,ds111", "marvell,kirkwood";
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x8000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200n8";
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/kirkwood-ds209.dts b/arch/arm/boot/dts/kirkwood-ds209.dts
new file mode 100644
index 000000000000..b2ebb423e129
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-ds209.dts
@@ -0,0 +1,33 @@
+/*
+ * Andrew Lunn <andrew@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"
+#include "synology/common.dtsi"
+#include "synology/i2c-rtc-ricoh.dtsi"
+#include "synology/fan-speed-150.dtsi"
+#include "synology/fan-gpios-32.dtsi"
+#include "synology/fan-alarm-35-1.dtsi"
+#include "synology/hdd-leds-21-2.dtsi"
+#include "synology/hdd-power-31.dtsi"
+
+/ {
+	model = "Synology DS209";
+	compatible = "synology,ds209", "marvell,kirkwood";
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x8000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200n8";
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/kirkwood-ds210.dts b/arch/arm/boot/dts/kirkwood-ds210.dts
new file mode 100644
index 000000000000..8623dd63f44d
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-ds210.dts
@@ -0,0 +1,35 @@
+/*
+ * Andrew Lunn <andrew@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"
+#include "synology/common.dtsi"
+#include "synology/i2c-rtc-seiko.dtsi"
+#include "synology/fan-speed-150.dtsi"
+#include "synology/fan-gpios-32.dtsi"
+#include "synology/fan-alarm-35-1.dtsi"
+#include "synology/hdd-leds-21-2.dtsi"
+#include "synology/hdd-power-31.dtsi"
+
+/ {
+	model = "Synology DS210 v10, v20, v30, DS211j";
+	compatible = "synology,ds210jv10", "synology,ds210jv20",
+		     "synology,ds210jv30", "synology,ds211j",
+		     "marvell,kirkwood";
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x8000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200n8";
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/kirkwood-ds212.dts b/arch/arm/boot/dts/kirkwood-ds212.dts
new file mode 100644
index 000000000000..89e091ce2174
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-ds212.dts
@@ -0,0 +1,37 @@
+/*
+ * Andrew Lunn <andrew@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-6282.dtsi"
+#include "synology/pcie-2.dtsi"
+#include "synology/common.dtsi"
+#include "synology/i2c-rtc-seiko.dtsi"
+#include "synology/fan-speed-100.dtsi"
+#include "synology/fan-gpios-15.dtsi"
+#include "synology/fan-alarm-35-1.dtsi"
+#include "synology/hdd-leds-21-2.dtsi"
+#include "synology/hdd-power-30-2.dtsi"
+
+/ {
+	model = "Synology DS212, DS212p v10, v20, DS213air v10, DS213 v10";
+	compatible = "synology,ds212", "synology,ds212pv10",
+		     "synology,ds212pv10", "synology,ds212pv20",
+		     "synology,ds213airv10", "synology,ds213v10",
+		     "marvell,kirkwood";
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x8000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200n8";
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/kirkwood-ds212j.dts b/arch/arm/boot/dts/kirkwood-ds212j.dts
new file mode 100644
index 000000000000..ed14b7bb695e
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-ds212j.dts
@@ -0,0 +1,34 @@
+/*
+ * Andrew Lunn <andrew@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"
+#include "synology/common.dtsi"
+#include "synology/i2c-rtc-seiko.dtsi"
+#include "synology/fan-speed-100.dtsi"
+#include "synology/fan-gpios-32.dtsi"
+#include "synology/fan-alarm-35-1.dtsi"
+#include "synology/hdd-leds-21-2.dtsi"
+#include "synology/hdd-power-29.dtsi"
+
+/ {
+	model = "Synology DS212j v10, v20";
+	compatible = "synology,ds212jv10", "synology,ds212jv20",
+		     "marvell,kirkwood";
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x8000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200n8";
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/kirkwood-ds409.dts b/arch/arm/boot/dts/kirkwood-ds409.dts
new file mode 100644
index 000000000000..7000de1add08
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-ds409.dts
@@ -0,0 +1,34 @@
+/*
+ * Andrew Lunn <andrew@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"
+#include "synology/common.dtsi"
+#include "synology/i2c-rtc-ricoh.dtsi"
+#include "synology/ethernet-1.dtsi"
+#include "synology/fan-speed-120.dtsi"
+#include "synology/fan-gpios-15.dtsi"
+#include "synology/fan-alarm-18.dtsi"
+#include "synology/hdd-leds-36.dtsi"
+#include "synology/alarm-led-12.dtsi"
+
+/ {
+	model = "Synology DS409, DS410j";
+	compatible = "synology,ds409", "synology,ds410j", "marvell,kirkwood";
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x8000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200n8";
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/kirkwood-ds409slim.dts b/arch/arm/boot/dts/kirkwood-ds409slim.dts
new file mode 100644
index 000000000000..0ba525a594f7
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-ds409slim.dts
@@ -0,0 +1,32 @@
+/*
+ * Andrew Lunn <andrew@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"
+#include "synology/common.dtsi"
+#include "synology/i2c-rtc-ricoh.dtsi"
+#include "synology/fan-speed-120.dtsi"
+#include "synology/fan-gpios-32.dtsi"
+#include "synology/fan-alarm-35-1.dtsi"
+#include "synology/hdd-leds-20.dtsi"
+
+/ {
+	model = "Synology 409slim";
+	compatible = "synology,ds409slim", "marvell,kirkwood";
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x8000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200n8";
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/kirkwood-ds411.dts b/arch/arm/boot/dts/kirkwood-ds411.dts
new file mode 100644
index 000000000000..4c1ca8e85559
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-ds411.dts
@@ -0,0 +1,35 @@
+/*
+ * Andrew Lunn <andrew@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-6282.dtsi"
+#include "synology/pcie-2.dtsi"
+#include "synology/common.dtsi"
+#include "synology/i2c-rtc-seiko.dtsi"
+#include "synology/ethernet-1.dtsi"
+#include "synology/fan-speed-100.dtsi"
+#include "synology/fan-gpios-15.dtsi"
+#include "synology/fan-alarm-35-1.dtsi"
+#include "synology/hdd-leds-36.dtsi"
+#include "synology/hdd-power-34.dtsi"
+
+/ {
+	model = "Synology DS411, DS413jv10";
+	compatible = "synology,ds411", "synology,ds413jv10", "marvell,kirkwood";
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x8000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200n8";
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/kirkwood-ds411j.dts b/arch/arm/boot/dts/kirkwood-ds411j.dts
new file mode 100644
index 000000000000..7f08a46ddabb
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-ds411j.dts
@@ -0,0 +1,34 @@
+/*
+ * Andrew Lunn <andrew@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"
+#include "synology/common.dtsi"
+#include "synology/i2c-rtc-seiko.dtsi"
+#include "synology/ethernet-1.dtsi"
+#include "synology/fan-speed-120.dtsi"
+#include "synology/fan-gpios-15.dtsi"
+#include "synology/fan-alarm-18.dtsi"
+#include "synology/hdd-leds-36.dtsi"
+#include "synology/alarm-led-12.dtsi"
+
+/ {
+	model = "Synology DS411j";
+	compatible = "synology,ds411j", "marvell,kirkwood";
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x8000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200n8";
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/kirkwood-ds411slim.dts b/arch/arm/boot/dts/kirkwood-ds411slim.dts
new file mode 100644
index 000000000000..2e6d66f37002
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-ds411slim.dts
@@ -0,0 +1,34 @@
+/*
+ * Andrew Lunn <andrew@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-6282.dtsi"
+#include "synology/pcie-2.dtsi"
+#include "synology/common.dtsi"
+#include "synology/i2c-rtc-seiko.dtsi"
+#include "synology/ethernet-1.dtsi"
+#include "synology/fan-speed-100.dtsi"
+#include "synology/fan-gpios-15.dtsi"
+#include "synology/fan-alarm-35-1.dtsi"
+#include "synology/hdd-leds-36.dtsi"
+
+/ {
+	model = "Synology DS411slim";
+	compatible = "synology,ds411slim", "marvell,kirkwood";
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x8000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200n8";
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/kirkwood-rs212.dts b/arch/arm/boot/dts/kirkwood-rs212.dts
new file mode 100644
index 000000000000..edc797464983
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-rs212.dts
@@ -0,0 +1,34 @@
+/*
+ * Andrew Lunn <andrew@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-6282.dtsi"
+#include "synology/pcie-2.dtsi"
+#include "synology/common.dtsi"
+#include "synology/i2c-rtc-seiko.dtsi"
+#include "synology/fan-speed-100.dtsi"
+#include "synology/fan-gpios-15.dtsi"
+#include "synology/fan-alarm-35-3.dtsi"
+#include "synology/hdd-leds-38.dtsi"
+#include "synology/hdd-power-30-2.dtsi"
+
+/ {
+	model = "Synology RS212";
+	compatible = "synology,rs212", "marvell,kirkwood";
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x8000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200n8";
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/kirkwood-rs409.dts b/arch/arm/boot/dts/kirkwood-rs409.dts
new file mode 100644
index 000000000000..906664a99602
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-rs409.dts
@@ -0,0 +1,33 @@
+/*
+ * Andrew Lunn <andrew@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"
+#include "synology/common.dtsi"
+#include "synology/i2c-rtc-ricoh.dtsi"
+#include "synology/ethernet-1.dtsi"
+#include "synology/fan-speed-120.dtsi"
+#include "synology/fan-gpios-15.dtsi"
+#include "synology/fan-alarm-18.dtsi"
+#include "synology/hdd-leds-36.dtsi"
+
+/ {
+	model = "Synology RS409";
+	compatible = "synology,rs409", "marvell,kirkwood";
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x8000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200n8";
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/kirkwood-rs411.dts b/arch/arm/boot/dts/kirkwood-rs411.dts
new file mode 100644
index 000000000000..75c806ea0dc9
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-rs411.dts
@@ -0,0 +1,34 @@
+/*
+ * Andrew Lunn <andrew@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-6282.dtsi"
+#include "synology/pcie-2.dtsi"
+#include "synology/common.dtsi"
+#include "synology/i2c-rtc-seiko.dtsi"
+#include "synology/ethernet-1.dtsi"
+#include "synology/fan-speed-100.dtsi"
+#include "synology/fan-gpios-15.dtsi"
+#include "synology/fan-alarm-35-3.dtsi"
+#include "synology/hdd-leds-36.dtsi"
+
+/ {
+	model = "Synology RS411 RS812";
+	compatible = "synology,rs411", "synology,rs812", "marvell,kirkwood";
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x8000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200n8";
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/synology/alarm-led-12.dtsi b/arch/arm/boot/dts/synology/alarm-led-12.dtsi
new file mode 100644
index 000000000000..e6ea8f07d1a5
--- /dev/null
+++ b/arch/arm/boot/dts/synology/alarm-led-12.dtsi
@@ -0,0 +1,28 @@
+/*
+ * Andrew Lunn <andrew@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.
+ */
+
+/ {
+	ocp at f1000000 {
+		pinctrl: pinctrl at 10000 {
+
+			pmx_led_12: pmx-led-12 {
+				marvell,pins = "mpp12";
+				marvell,function = "gpio";
+			};
+		};
+	};
+	gpio-leds {
+		compatible = "gpio-leds";
+		pinctrl-0 = <&pmx_led_12>;
+		pinctrl-names = "default";
+		hdd1-green {
+			label = "synology:alarm";
+			gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/synology/common.dtsi b/arch/arm/boot/dts/synology/common.dtsi
new file mode 100644
index 000000000000..fb078c4f9a62
--- /dev/null
+++ b/arch/arm/boot/dts/synology/common.dtsi
@@ -0,0 +1,112 @@
+/*
+ * Nodes which are common to all Synology devices
+ *
+ * Andrew Lunn <andrew@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.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	mbus {
+		pcie-controller {
+			status = "okay";
+
+			pcie at 1,0 {
+				status = "okay";
+			};
+		};
+	};
+	ocp at f1000000 {
+		i2c at 11000 {
+			status = "okay";
+			clock-frequency = <400000>;
+			pinctrl-0 = <&pmx_twsi0>;
+			pinctrl-names = "default";
+		};
+		serial at 12000 {
+			status = "okay";
+			pinctrl-0 = <&pmx_uart0>;
+			pinctrl-names = "default";
+		};
+		serial at 12100 {
+			status = "okay";
+			pinctrl-0 = <&pmx_uart1>;
+			pinctrl-names = "default";
+		};
+		poweroff at 12100 {
+			compatible = "synology,power-off";
+			reg = <0x12000 0x100>;
+			clocks = <&gate_clk 7>;
+		};
+		spi at 10600 {
+			status = "okay";
+			pinctrl-0 = <&pmx_spi>;
+			pinctrl-names = "default";
+
+			m25p80 at 0 {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				compatible = "st,m25p80";
+				reg = <0>;
+				spi-max-frequency = <20000000>;
+				mode = <0>;
+
+				partition at 00000000 {
+					reg = <0x00000000 0x00080000>;
+					label = "RedBoot";
+				};
+
+				partition at 00080000 {
+					reg = <0x00080000 0x00200000>;
+					label = "zImage";
+				};
+
+				partition at 00280000 {
+					reg = <0x00280000 0x00140000>;
+					label = "rd.gz";
+				};
+				partition at 003c0000 {
+					reg = <0x003c0000 0x00010000>;
+					label = "vendor";
+				};
+				partition at 003d0000 {
+					reg = <0x003d0000 0x00020000>;
+					label = "RedBoot config";
+				};
+				partition at 003f0000 {
+					reg = <0x003f0000 0x00010000>;
+					label = "FIS directory";
+				};
+			};
+		};
+		sata at 80000 {
+			pinctrl-0 = <&pmx_sata0 &pmx_sata1>;
+			pinctrl-names = "default";
+			status = "okay";
+			nr-ports = <2>;
+		};
+	};
+	gpio_fan {
+		compatible = "gpio-fan";
+	};
+};
+
+&mdio {
+	status = "okay";
+
+	ethphy0: ethernet-phy {
+		device_type = "ethernet-phy";
+		reg = <8>;
+	};
+};
+
+&eth0 {
+	status = "okay";
+	ethernet0-port at 0 {
+		phy-handle = <&ethphy0>;
+	};
+};
diff --git a/arch/arm/boot/dts/synology/ethernet-1.dtsi b/arch/arm/boot/dts/synology/ethernet-1.dtsi
new file mode 100644
index 000000000000..bf00eff53bbc
--- /dev/null
+++ b/arch/arm/boot/dts/synology/ethernet-1.dtsi
@@ -0,0 +1,15 @@
+&mdio {
+	status = "okay";
+
+	ethphy1: ethernet-phy {
+		device_type = "ethernet-phy";
+		reg = <9>;
+	};
+};
+
+&eth0 {
+	status = "okay";
+	ethernet1-port at 0 {
+		phy-handle = <&ethphy1>;
+	};
+};
diff --git a/arch/arm/boot/dts/synology/fan-alarm-18.dtsi b/arch/arm/boot/dts/synology/fan-alarm-18.dtsi
new file mode 100644
index 000000000000..d323eb0d2109
--- /dev/null
+++ b/arch/arm/boot/dts/synology/fan-alarm-18.dtsi
@@ -0,0 +1,22 @@
+/*
+ * Andrew Lunn <andrew@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.
+ */
+
+/ {
+	ocp at f1000000 {
+		pinctrl: pinctrl at 10000 {
+
+			pmx_fan_18: pmx-fan-18 {
+				marvell,pins = "mpp18";
+				marvell,function = "gpo";
+			};
+		};
+	};
+	gpio_fan {
+		alarm-gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>;
+	};
+};
diff --git a/arch/arm/boot/dts/synology/fan-alarm-35-1.dtsi b/arch/arm/boot/dts/synology/fan-alarm-35-1.dtsi
new file mode 100644
index 000000000000..12e52fdae870
--- /dev/null
+++ b/arch/arm/boot/dts/synology/fan-alarm-35-1.dtsi
@@ -0,0 +1,22 @@
+/*
+ * Andrew Lunn <andrew@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.
+ */
+
+/ {
+	ocp at f1000000 {
+		pinctrl: pinctrl at 10000 {
+
+			pmx_fan_35: pmx-fan-35 {
+				marvell,pins = "mpp35";
+				marvell,function = "gpio";
+			};
+		};
+	};
+	gpio_fan {
+		alarm-gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>;
+	};
+};
diff --git a/arch/arm/boot/dts/synology/fan-alarm-35-3.dtsi b/arch/arm/boot/dts/synology/fan-alarm-35-3.dtsi
new file mode 100644
index 000000000000..e2a44f402bf0
--- /dev/null
+++ b/arch/arm/boot/dts/synology/fan-alarm-35-3.dtsi
@@ -0,0 +1,32 @@
+/*
+ * Andrew Lunn <andrew@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.
+ */
+
+/ {
+	ocp at f1000000 {
+		pinctrl: pinctrl at 10000 {
+
+			pmx_fan_35: pmx-fan-35 {
+				marvell,pins = "mpp35";
+				marvell,function = "gpio";
+			};
+			pmx_fan_44: pmx-fan-44 {
+				marvell,pins = "mpp44";
+				marvell,function = "gpio";
+			};
+			pmx_fan_45: pmx-fan-45 {
+				marvell,pins = "mpp45";
+				marvell,function = "gpio";
+			};
+		};
+	};
+	gpio_fan {
+		alarm-gpios = <&gpio1 3 GPIO_ACTIVE_HIGH
+			       &gpio1 12 GPIO_ACTIVE_HIGH
+			       &gpio1 13 GPIO_ACTIVE_HIGH>;
+	};
+};
diff --git a/arch/arm/boot/dts/synology/fan-gpios-15.dtsi b/arch/arm/boot/dts/synology/fan-gpios-15.dtsi
new file mode 100644
index 000000000000..e27cba942eed
--- /dev/null
+++ b/arch/arm/boot/dts/synology/fan-gpios-15.dtsi
@@ -0,0 +1,34 @@
+/*
+ * Andrew Lunn <andrew@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.
+ */
+
+/ {
+	ocp at f1000000 {
+		pinctrl: pinctrl at 10000 {
+
+			pmx_fan_15: pmx-fan-15 {
+				marvell,pins = "mpp15";
+				marvell,function = "gpio";
+			};
+			pmx_fan_16: pmx-fan-16 {
+				marvell,pins = "mpp16";
+				marvell,function = "gpio";
+			};
+			pmx_fan_17: pmx-fan-17 {
+				marvell,pins = "mpp17";
+				marvell,function = "gpio";
+			};
+		};
+	};
+	gpio_fan {
+		pinctrl-0 = <&pmx_fan_15 &pmx_fan_16 &pmx_fan_17>;
+		pinctrl-names = "default";
+		gpios = <&gpio0 15 GPIO_ACTIVE_HIGH
+			 &gpio0 16 GPIO_ACTIVE_HIGH
+			 &gpio0 17 GPIO_ACTIVE_HIGH>;
+	};
+};
diff --git a/arch/arm/boot/dts/synology/fan-gpios-32.dtsi b/arch/arm/boot/dts/synology/fan-gpios-32.dtsi
new file mode 100644
index 000000000000..d4fd393e71a8
--- /dev/null
+++ b/arch/arm/boot/dts/synology/fan-gpios-32.dtsi
@@ -0,0 +1,34 @@
+/*
+ * Andrew Lunn <andrew@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.
+ */
+
+/ {
+	ocp at f1000000 {
+		pinctrl: pinctrl at 10000 {
+
+			pmx_fan_32: pmx-fan-32 {
+				marvell,pins = "mpp32";
+				marvell,function = "gpio";
+			};
+			pmx_fan_33: pmx-fan-33 {
+				marvell,pins = "mpp33";
+				marvell,function = "gpo";
+			};
+			pmx_fan_34: pmx-fan-34 {
+				marvell,pins = "mpp34";
+				marvell,function = "gpio";
+			};
+		};
+	};
+	gpio_fan {
+		pinctrl-0 = <&pmx_fan_32 &pmx_fan_33 &pmx_fan_34>;
+		pinctrl-names = "default";
+		gpios = <&gpio1 0 GPIO_ACTIVE_HIGH
+			 &gpio1 1 GPIO_ACTIVE_HIGH
+			 &gpio1 2 GPIO_ACTIVE_HIGH>;
+	};
+};
diff --git a/arch/arm/boot/dts/synology/fan-speed-100.dtsi b/arch/arm/boot/dts/synology/fan-speed-100.dtsi
new file mode 100644
index 000000000000..5188ba59a9b2
--- /dev/null
+++ b/arch/arm/boot/dts/synology/fan-speed-100.dtsi
@@ -0,0 +1,20 @@
+/*
+ * Andrew Lunn <andrew@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.
+ */
+
+/ {
+	gpio_fan {
+		gpio-fan,speed-map = <    0 0
+				       2500 1
+				       3100 2
+				       3800 3
+				       4600 4
+				       4800 5
+				       4900 6
+				       5000 7 >;
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/synology/fan-speed-120.dtsi b/arch/arm/boot/dts/synology/fan-speed-120.dtsi
new file mode 100644
index 000000000000..90157070492c
--- /dev/null
+++ b/arch/arm/boot/dts/synology/fan-speed-120.dtsi
@@ -0,0 +1,20 @@
+/*
+ * Andrew Lunn <andrew@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.
+ */
+
+/ {
+	gpio_fan {
+		gpio-fan,speed-map = <    0 0
+				       2500 1
+				       2700 2
+				       3000 4
+				       3600 3
+				       3800 5
+				       3900 6
+				       4300 7 >;
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/synology/fan-speed-150.dtsi b/arch/arm/boot/dts/synology/fan-speed-150.dtsi
new file mode 100644
index 000000000000..6abc36915886
--- /dev/null
+++ b/arch/arm/boot/dts/synology/fan-speed-150.dtsi
@@ -0,0 +1,20 @@
+/*
+ * Andrew Lunn <andrew@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.
+ */
+
+/ {
+	gpio_fan {
+		gpio-fan,speed-map = <    0 0
+				       2200 1
+				       2500 2
+				       3000 4
+				       3300 3
+				       3700 5
+				       3800 6
+				       4200 7 >;
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/synology/hdd-leds-20.dtsi b/arch/arm/boot/dts/synology/hdd-leds-20.dtsi
new file mode 100644
index 000000000000..e6663ea7014c
--- /dev/null
+++ b/arch/arm/boot/dts/synology/hdd-leds-20.dtsi
@@ -0,0 +1,90 @@
+/*
+ * Andrew Lunn <andrew@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.
+ */
+
+/ {
+	ocp at f1000000 {
+		pinctrl: pinctrl at 10000 {
+
+			pmx_led_20: pmx-led-20 {
+				marvell,pins = "mpp20";
+				marvell,function = "gpio";
+			};
+			pmx_led_21: pmx-led-21 {
+				marvell,pins = "mpp21";
+				marvell,function = "gpio";
+			};
+			pmx_led_22: pmx-led-22 {
+				marvell,pins = "mpp22";
+				marvell,function = "gpio";
+			};
+			pmx_led_23: pmx-led-23 {
+				marvell,pins = "mpp23";
+				marvell,function = "gpio";
+			};
+			pmx_led_24: pmx-led-24 {
+				marvell,pins = "mpp24";
+				marvell,function = "gpio";
+			};
+			pmx_led_25: pmx-led-25 {
+				marvell,pins = "mpp25";
+				marvell,function = "gpio";
+			};
+			pmx_led_26: pmx-led-26 {
+				marvell,pins = "mpp26";
+				marvell,function = "gpio";
+			};
+			pmx_led_27: pmx-led-27 {
+				marvell,pins = "mpp27";
+				marvell,function = "gpio";
+			};
+			pmx_led_28: pmx-led-28 {
+				marvell,pins = "mpp28";
+				marvell,function = "gpio";
+			};
+		};
+	};
+	gpio-leds {
+		compatible = "gpio-leds";
+		pinctrl-0 = <&pmx_led_20 &pmx_led_21 &pmx_led_22
+			     &pmx_led_23 &pmx_led_24 &pmx_led_25
+			     &pmx_led_26 &pmx_led_27>;
+		pinctrl-names = "default";
+		hdd1-green {
+			label = "synology:green:hdd1";
+			gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
+		};
+		hdd1-amber {
+			label = "synology:amber:hdd1";
+			gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
+		};
+		hdd2-green {
+			label = "synology:green:hdd2";
+			gpios = <&gpio0 22 GPIO_ACTIVE_LOW>;
+		};
+		hdd2-amber {
+			label = "synology:amber:hdd2";
+			gpios = <&gpio0 23 GPIO_ACTIVE_LOW>;
+		};
+		hdd3-green {
+			label = "synology:green:hdd3";
+			gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
+		};
+		hdd3-amber {
+			label = "synology:amber:hdd3";
+			gpios = <&gpio0 25 GPIO_ACTIVE_LOW>;
+		};
+		hdd4-green {
+			label = "synology:green:hdd4";
+			gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
+		};
+		hdd4-amber {
+			label = "synology:amber:hdd4";
+			gpios = <&gpio0 27 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/synology/hdd-leds-21-1.dtsi b/arch/arm/boot/dts/synology/hdd-leds-21-1.dtsi
new file mode 100644
index 000000000000..034323f9ffb0
--- /dev/null
+++ b/arch/arm/boot/dts/synology/hdd-leds-21-1.dtsi
@@ -0,0 +1,36 @@
+/*
+ * Andrew Lunn <andrew@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.
+ */
+
+/ {
+	ocp at f1000000 {
+		pinctrl: pinctrl at 10000 {
+
+			pmx_led_21: pmx-led-21 {
+				marvell,pins = "mpp21";
+				marvell,function = "gpio";
+			};
+			pmx_led_23: pmx-led-23 {
+				marvell,pins = "mpp23";
+				marvell,function = "gpio";
+			};
+		};
+	};
+	gpio-leds {
+		compatible = "gpio-leds";
+		pinctrl-0 = <&pmx_led_21 &pmx_led_23>;
+		pinctrl-names = "default";
+		hdd1-green {
+			label = "synology:green:hdd1";
+			gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
+		};
+		hdd1-amber {
+			label = "synology:amber:hdd1";
+			gpios = <&gpio0 23 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/synology/hdd-leds-21-2.dtsi b/arch/arm/boot/dts/synology/hdd-leds-21-2.dtsi
new file mode 100644
index 000000000000..446a28f2200b
--- /dev/null
+++ b/arch/arm/boot/dts/synology/hdd-leds-21-2.dtsi
@@ -0,0 +1,52 @@
+/*
+ * Andrew Lunn <andrew@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.
+ */
+
+/ {
+	ocp at f1000000 {
+		pinctrl: pinctrl at 10000 {
+
+			pmx_led_20: pmx-led-20 {
+				marvell,pins = "mpp20";
+				marvell,function = "gpio";
+			};
+			pmx_led_21: pmx-led-21 {
+				marvell,pins = "mpp21";
+				marvell,function = "gpio";
+			};
+			pmx_led_22: pmx-led-22 {
+				marvell,pins = "mpp22";
+				marvell,function = "gpio";
+			};
+			pmx_led_23: pmx-led-23 {
+				marvell,pins = "mpp23";
+				marvell,function = "gpio";
+			};
+		};
+	};
+	gpio-leds {
+		compatible = "gpio-leds";
+		pinctrl-0 = <&pmx_led_21 &pmx_led_23 &pmx_led_20 &pmx_led_22>;
+		pinctrl-names = "default";
+		hdd1-green {
+			label = "synology:green:hdd1";
+			gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
+		};
+		hdd1-amber {
+			label = "synology:amber:hdd1";
+			gpios = <&gpio0 23 GPIO_ACTIVE_LOW>;
+		};
+		hdd2-green {
+			label = "synology:green:hdd2";
+			gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
+		};
+		hdd2-amber {
+			label = "synology:amber:hdd2";
+			gpios = <&gpio0 22 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/synology/hdd-leds-36.dtsi b/arch/arm/boot/dts/synology/hdd-leds-36.dtsi
new file mode 100644
index 000000000000..9541c0c943e6
--- /dev/null
+++ b/arch/arm/boot/dts/synology/hdd-leds-36.dtsi
@@ -0,0 +1,103 @@
+/*
+ * Andrew Lunn <andrew@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.
+ */
+
+/ {
+	ocp at f1000000 {
+		pinctrl: pinctrl at 10000 {
+
+			pmx_led_36: pmx-led-36 {
+				marvell,pins = "mpp36";
+				marvell,function = "gpio";
+			};
+			pmx_led_37: pmx-led-37 {
+				marvell,pins = "mpp37";
+				marvell,function = "gpio";
+			};
+			pmx_led_38: pmx-led-38 {
+				marvell,pins = "mpp38";
+				marvell,function = "gpio";
+			};
+			pmx_led_39: pmx-led-39 {
+				marvell,pins = "mpp39";
+				marvell,function = "gpio";
+			};
+			pmx_led_40: pmx-led-40 {
+				marvell,pins = "mpp40";
+				marvell,function = "gpio";
+			};
+			pmx_led_41: pmx-led-41 {
+				marvell,pins = "mpp41";
+				marvell,function = "gpio";
+			};
+			pmx_led_42: pmx-led-42 {
+				marvell,pins = "mpp42";
+				marvell,function = "gpio";
+			};
+			pmx_led_43: pmx-led-43 {
+				marvell,pins = "mpp43";
+				marvell,function = "gpio";
+			};
+			pmx_led_44: pmx-led-44 {
+				marvell,pins = "mpp44";
+				marvell,function = "gpio";
+			};
+			pmx_led_45: pmx-led-45 {
+				marvell,pins = "mpp45";
+				marvell,function = "gpio";
+			};
+		};
+	};
+	gpio-leds {
+		compatible = "gpio-leds";
+		pinctrl-0 = <&pmx_led_36 &pmx_led_37 &pmx_led_38
+			     &pmx_led_39 &pmx_led_40 &pmx_led_41
+			     &pmx_led_42 &pmx_led_43 &pmx_led_44
+			     &pmx_led_45>;
+		pinctrl-names = "default";
+		hdd1-green {
+			label = "synology:green:hdd1";
+			gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
+		};
+		hdd1-amber {
+			label = "synology:amber:hdd1";
+			gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
+		};
+		hdd2-green {
+			label = "synology:green:hdd2";
+			gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
+		};
+		hdd2-amber {
+			label = "synology:amber:hdd2";
+			gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
+		};
+		hdd3-green {
+			label = "synology:green:hdd3";
+			gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
+		};
+		hdd3-amber {
+			label = "synology:amber:hdd3";
+			gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
+		};
+		hdd4-green {
+			label = "synology:green:hdd4";
+			gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
+		};
+		hdd4-amber {
+			label = "synology:amber:hdd4";
+			gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
+		};
+		hdd5-green {
+			label = "synology:green:hdd5";
+			gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
+		};
+		hdd5-amber {
+			label = "synology:amber:hdd5";
+			gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/synology/hdd-leds-38.dtsi b/arch/arm/boot/dts/synology/hdd-leds-38.dtsi
new file mode 100644
index 000000000000..d2fe351a0808
--- /dev/null
+++ b/arch/arm/boot/dts/synology/hdd-leds-38.dtsi
@@ -0,0 +1,52 @@
+/*
+ * Andrew Lunn <andrew@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.
+ */
+
+/ {
+	ocp at f1000000 {
+		pinctrl: pinctrl at 10000 {
+
+			pmx_led_38: pmx-led-38 {
+				marvell,pins = "mpp38";
+				marvell,function = "gpio";
+			};
+			pmx_led_39: pmx-led-39 {
+				marvell,pins = "mpp39";
+				marvell,function = "gpio";
+			};
+			pmx_led_36: pmx-led-36 {
+				marvell,pins = "mpp36";
+				marvell,function = "gpio";
+			};
+			pmx_led_37: pmx-led-37 {
+				marvell,pins = "mpp37";
+				marvell,function = "gpio";
+			};
+		};
+	};
+	gpio-leds {
+		compatible = "gpio-leds";
+		pinctrl-0 = <&pmx_led_38 &pmx_led_39 &pmx_led_36 &pmx_led_37>;
+		pinctrl-names = "default";
+		hdd1-green {
+			label = "synology:green:hdd1";
+			gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
+		};
+		hdd1-amber {
+			label = "synology:amber:hdd1";
+			gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
+		};
+		hdd2-green {
+			label = "synology:green:hdd2";
+			gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
+		};
+		hdd2-amber {
+			label = "synology:amber:hdd2";
+			gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/synology/hdd-power-29.dtsi b/arch/arm/boot/dts/synology/hdd-power-29.dtsi
new file mode 100644
index 000000000000..8b08c86ab942
--- /dev/null
+++ b/arch/arm/boot/dts/synology/hdd-power-29.dtsi
@@ -0,0 +1,56 @@
+/*
+ * Andrew Lunn <andrew@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.
+ */
+
+/ {
+	ocp at f1000000 {
+		pinctrl: pinctrl at 10000 {
+
+			pmx_hdd1_pwr_29: pmx-hdd1-pwr-29 {
+				marvell,pins = "mpp29";
+				marvell,function = "gpio";
+			};
+			pmx_hdd2_pwr_31: pmx-hdd2-pwr-31 {
+				marvell,pins = "mpp31";
+				marvell,function = "gpio";
+			};
+		};
+	};
+
+	regulators {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		pinctrl-0 = <&pmx_hdd1_pwr_29 &pmx_hdd2_pwr_31>;
+		pinctrl-names = "default";
+
+		hdd1_power: regulator at 1 {
+			compatible = "regulator-fixed";
+			reg = <1>;
+			regulator-name = "hdd1power";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			enable-active-high;
+			regulator-always-on;
+			regulator-boot-on;
+			startup-delay-us = <5000000>;
+			gpio = <&gpio0 29 GPIO_ACTIVE_HIGH>;
+		};
+		hdd2_power: regulator at 2 {
+			compatible = "regulator-fixed";
+			reg = <2>;
+			regulator-name = "hdd2power";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			enable-active-high;
+			regulator-always-on;
+			regulator-boot-on;
+			startup-delay-us = <5000000>;
+			gpio = <&gpio0 31 GPIO_ACTIVE_HIGH>;
+		};
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/synology/hdd-power-30-1.dtsi b/arch/arm/boot/dts/synology/hdd-power-30-1.dtsi
new file mode 100644
index 000000000000..b0998d4e231f
--- /dev/null
+++ b/arch/arm/boot/dts/synology/hdd-power-30-1.dtsi
@@ -0,0 +1,40 @@
+/*
+ * Andrew Lunn <andrew@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.
+ */
+
+/ {
+	ocp at f1000000 {
+		pinctrl: pinctrl at 10000 {
+
+			pmx_hdd1_pwr_30: pmx-hdd-pwr-30 {
+				marvell,pins = "mpp30";
+				marvell,function = "gpio";
+			};
+		};
+	};
+
+	regulators {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		pinctrl-0 = <&pmx_hdd1_pwr_30>;
+		pinctrl-names = "default";
+
+		hdd1_power: regulator at 1 {
+			compatible = "regulator-fixed";
+			reg = <1>;
+			regulator-name = "hdd1power";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			enable-active-high;
+			regulator-always-on;
+			regulator-boot-on;
+			startup-delay-us = <5000000>;
+			gpio = <&gpio0 30 GPIO_ACTIVE_HIGH>;
+		};
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/synology/hdd-power-30-2.dtsi b/arch/arm/boot/dts/synology/hdd-power-30-2.dtsi
new file mode 100644
index 000000000000..766e6352d5af
--- /dev/null
+++ b/arch/arm/boot/dts/synology/hdd-power-30-2.dtsi
@@ -0,0 +1,56 @@
+/*
+ * Andrew Lunn <andrew@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.
+ */
+
+/ {
+	ocp at f1000000 {
+		pinctrl: pinctrl at 10000 {
+
+			pmx_hdd1_pwr_30: pmx-hdd-pwr-30 {
+				marvell,pins = "mpp30";
+				marvell,function = "gpio";
+			};
+			pmx_hdd2_pwr_34: pmx-hdd2-pwr-34 {
+				marvell,pins = "mpp34";
+				marvell,function = "gpio";
+			};
+		};
+	};
+
+	regulators {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		pinctrl-0 = <&pmx_hdd1_pwr_30 &pmx_hdd2_pwr_34>;
+		pinctrl-names = "default";
+
+		hdd1_power: regulator at 1 {
+			compatible = "regulator-fixed";
+			reg = <1>;
+			regulator-name = "hdd1power";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			enable-active-high;
+			regulator-always-on;
+			regulator-boot-on;
+			startup-delay-us = <5000000>;
+			gpio = <&gpio0 30 GPIO_ACTIVE_HIGH>;
+		};
+		hdd2_power: regulator at 2 {
+			compatible = "regulator-fixed";
+			reg = <2>;
+			regulator-name = "hdd2power";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			enable-active-high;
+			regulator-always-on;
+			regulator-boot-on;
+			startup-delay-us = <5000000>;
+			gpio = <&gpio1 2 GPIO_ACTIVE_HIGH>;
+		};
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/synology/hdd-power-30-4.dtsi b/arch/arm/boot/dts/synology/hdd-power-30-4.dtsi
new file mode 100644
index 000000000000..5bbced207965
--- /dev/null
+++ b/arch/arm/boot/dts/synology/hdd-power-30-4.dtsi
@@ -0,0 +1,89 @@
+/*
+ * Andrew Lunn <andrew@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.
+ */
+
+/ {
+	ocp at f1000000 {
+		pinctrl: pinctrl at 10000 {
+
+			pmx_hdd1_pwr_30: pmx-hdd-pwr-30 {
+				marvell,pins = "mpp30";
+				marvell,function = "gpio";
+			};
+			pmx_hdd2_pwr_34: pmx-hdd2-pwr-34 {
+				marvell,pins = "mpp34";
+				marvell,function = "gpio";
+			};
+			pmx_hdd3_pwr_44: pmx-hdd3-pwr-44 {
+				marvell,pins = "mpp44";
+				marvell,function = "gpio";
+			};
+			pmx_hdd4_pwr_45: pmx-hdd4-pwr-45 {
+				marvell,pins = "mpp45";
+				marvell,function = "gpio";
+			};
+		};
+	};
+
+	regulators {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		pinctrl-0 = <&pmx_hdd1_pwr_30 &pmx_hdd2_pwr_34
+			     &pmx_hdd3_pwr_44 &pmx_hdd4_pwr_45>;
+		pinctrl-names = "default";
+
+		hdd1_power: regulator at 1 {
+			compatible = "regulator-fixed";
+			reg = <1>;
+			regulator-name = "hdd1power";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			enable-active-high;
+			regulator-always-on;
+			regulator-boot-on;
+			startup-delay-us = <5000000>;
+			gpio = <&gpio0 30 GPIO_ACTIVE_HIGH>;
+		};
+		hdd2_power: regulator at 2 {
+			compatible = "regulator-fixed";
+			reg = <2>;
+			regulator-name = "hdd2power";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			enable-active-high;
+			regulator-always-on;
+			regulator-boot-on;
+			startup-delay-us = <5000000>;
+			gpio = <&gpio1 2 GPIO_ACTIVE_HIGH>;
+		};
+		hdd3_power: regulator at 3 {
+			compatible = "regulator-fixed";
+			reg = <3>;
+			regulator-name = "hdd3power";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			enable-active-high;
+			regulator-always-on;
+			regulator-boot-on;
+			startup-delay-us = <5000000>;
+			gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
+		};
+		hdd4_power: regulator at 4 {
+			compatible = "regulator-fixed";
+			reg = <4>;
+			regulator-name = "hdd3power";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			enable-active-high;
+			regulator-always-on;
+			regulator-boot-on;
+			startup-delay-us = <5000000>;
+			gpio = <&gpio1 32 GPIO_ACTIVE_HIGH>;
+		};
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/synology/hdd-power-31.dtsi b/arch/arm/boot/dts/synology/hdd-power-31.dtsi
new file mode 100644
index 000000000000..0774ecdcaf64
--- /dev/null
+++ b/arch/arm/boot/dts/synology/hdd-power-31.dtsi
@@ -0,0 +1,40 @@
+/*
+ * Andrew Lunn <andrew@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.
+ */
+
+/ {
+	ocp at f1000000 {
+		pinctrl: pinctrl at 10000 {
+
+			pmx_hdd2_pwr_31: pmx-hdd2-pwr-31 {
+				marvell,pins = "mpp31";
+				marvell,function = "gpio";
+			};
+		};
+	};
+
+	regulators {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		pinctrl-0 = <&pmx_hdd2_pwr_31>;
+		pinctrl-names = "default";
+
+		hdd2_power: regulator at 1 {
+			compatible = "regulator-fixed";
+			reg = <1>;
+			regulator-name = "hdd2power";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			enable-active-high;
+			regulator-always-on;
+			regulator-boot-on;
+			startup-delay-us = <5000000>;
+			gpio = <&gpio0 31 GPIO_ACTIVE_HIGH>;
+		};
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/synology/hdd-power-34.dtsi b/arch/arm/boot/dts/synology/hdd-power-34.dtsi
new file mode 100644
index 000000000000..d90becf582f1
--- /dev/null
+++ b/arch/arm/boot/dts/synology/hdd-power-34.dtsi
@@ -0,0 +1,73 @@
+/*
+ * Andrew Lunn <andrew@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.
+ */
+
+/ {
+	ocp at f1000000 {
+		pinctrl: pinctrl at 10000 {
+
+			pmx_hdd2_pwr_34: pmx-hdd2-pwr-34 {
+				marvell,pins = "mpp34";
+				marvell,function = "gpio";
+			};
+			pmx_hdd3_pwr_44: pmx-hdd3-pwr-44 {
+				marvell,pins = "mpp44";
+				marvell,function = "gpio";
+			};
+			pmx_hdd4_pwr_45: pmx-hdd4-pwr-45 {
+				marvell,pins = "mpp45";
+				marvell,function = "gpio";
+			};
+		};
+	};
+
+	regulators {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		pinctrl-0 = <&pmx_hdd2_pwr_34 &pmx_hdd3_pwr_44
+			     &pmx_hdd4_pwr_45>;
+		pinctrl-names = "default";
+
+		hdd2_power: regulator at 2 {
+			compatible = "regulator-fixed";
+			reg = <2>;
+			regulator-name = "hdd2power";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			enable-active-high;
+			regulator-always-on;
+			regulator-boot-on;
+			startup-delay-us = <5000000>;
+			gpio = <&gpio1 2 GPIO_ACTIVE_HIGH>;
+		};
+		hdd3_power: regulator at 3 {
+			compatible = "regulator-fixed";
+			reg = <3>;
+			regulator-name = "hdd3power";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			enable-active-high;
+			regulator-always-on;
+			regulator-boot-on;
+			startup-delay-us = <5000000>;
+			gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
+		};
+		hdd4_power: regulator at 4 {
+			compatible = "regulator-fixed";
+			reg = <4>;
+			regulator-name = "hdd3power";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			enable-active-high;
+			regulator-always-on;
+			regulator-boot-on;
+			startup-delay-us = <5000000>;
+			gpio = <&gpio1 32 GPIO_ACTIVE_HIGH>;
+		};
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/synology/i2c-rtc-ricoh.dtsi b/arch/arm/boot/dts/synology/i2c-rtc-ricoh.dtsi
new file mode 100644
index 000000000000..920ad215462d
--- /dev/null
+++ b/arch/arm/boot/dts/synology/i2c-rtc-ricoh.dtsi
@@ -0,0 +1,18 @@
+/*
+ * Andrew Lunn <andrew@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.
+ */
+
+/ {
+	ocp at f1000000 {
+		i2c at 11000 {
+			rs5c372: rs5c372 at 32 {
+				compatible = "ricoh,rs5c372a";
+				reg = <0x32>;
+			};
+		};
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/synology/i2c-rtc-seiko.dtsi b/arch/arm/boot/dts/synology/i2c-rtc-seiko.dtsi
new file mode 100644
index 000000000000..4b5054bb4a87
--- /dev/null
+++ b/arch/arm/boot/dts/synology/i2c-rtc-seiko.dtsi
@@ -0,0 +1,18 @@
+/*
+ * Andrew Lunn <andrew@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.
+ */
+
+/ {
+	ocp at f1000000 {
+		i2c at 11000 {
+			s35390a: s35390a at 30 {
+				compatible = "sii,s35390a";
+				reg = <0x30>;
+			};
+		};
+	};
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/synology/pcie-2.dtsi b/arch/arm/boot/dts/synology/pcie-2.dtsi
new file mode 100644
index 000000000000..e34ebb5515c2
--- /dev/null
+++ b/arch/arm/boot/dts/synology/pcie-2.dtsi
@@ -0,0 +1,19 @@
+/*
+ * Nodes which are common to all Synology devices
+ *
+ * Andrew Lunn <andrew@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.
+ */
+
+/ {
+	mbus {
+		pcie-controller {
+			pcie at 2,0 {
+				status = "okay";
+			};
+		};
+	};
+};
\ No newline at end of file
-- 
1.7.10.4

[PATCH 4/4] ARM: Kirkwood: Add support for many Synology NAS devices

[Jason Cooper]

+ devicetree ML, DT maintainers

On Wed, Feb 05, 2014 at 10:05:09PM +0100, Andrew Lunn wrote:
> Add device tree fragments and files to support many of the kirkwood
> based Synology NAS devices. This is a translation of the board setup
> file maintained by Ben Peddell <klightspeed@killerwolves.net>
> 
> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
> Tested by Ben Peddell <klightspeed@killerwolves.net>
> cc: Ben Peddell <klightspeed@killerwolves.net>
> ---
> 
> v2:
> Fix gpio's which should be gpo.
> Rebase onto v3-14-rc1
> Update RTC nodes with vendor name.
> Update SPI flash node with vendor name.
> ---
>  arch/arm/boot/dts/Makefile                     |   15 ++++
>  arch/arm/boot/dts/kirkwood-ds109.dts           |   33 +++++++
>  arch/arm/boot/dts/kirkwood-ds110jv10.dts       |   33 +++++++
>  arch/arm/boot/dts/kirkwood-ds111.dts           |   33 +++++++
>  arch/arm/boot/dts/kirkwood-ds112.dts           |   34 +++++++
>  arch/arm/boot/dts/kirkwood-ds209.dts           |   33 +++++++
>  arch/arm/boot/dts/kirkwood-ds210.dts           |   35 ++++++++
>  arch/arm/boot/dts/kirkwood-ds212.dts           |   37 ++++++++
>  arch/arm/boot/dts/kirkwood-ds212j.dts          |   34 +++++++
>  arch/arm/boot/dts/kirkwood-ds409.dts           |   34 +++++++
>  arch/arm/boot/dts/kirkwood-ds409slim.dts       |   32 +++++++
>  arch/arm/boot/dts/kirkwood-ds411.dts           |   35 ++++++++
>  arch/arm/boot/dts/kirkwood-ds411j.dts          |   34 +++++++
>  arch/arm/boot/dts/kirkwood-ds411slim.dts       |   34 +++++++
>  arch/arm/boot/dts/kirkwood-rs212.dts           |   34 +++++++
>  arch/arm/boot/dts/kirkwood-rs409.dts           |   33 +++++++
>  arch/arm/boot/dts/kirkwood-rs411.dts           |   34 +++++++
>  arch/arm/boot/dts/synology/alarm-led-12.dtsi   |   28 ++++++
>  arch/arm/boot/dts/synology/common.dtsi         |  112 ++++++++++++++++++++++++
>  arch/arm/boot/dts/synology/ethernet-1.dtsi     |   15 ++++
>  arch/arm/boot/dts/synology/fan-alarm-18.dtsi   |   22 +++++
>  arch/arm/boot/dts/synology/fan-alarm-35-1.dtsi |   22 +++++
>  arch/arm/boot/dts/synology/fan-alarm-35-3.dtsi |   32 +++++++
>  arch/arm/boot/dts/synology/fan-gpios-15.dtsi   |   34 +++++++
>  arch/arm/boot/dts/synology/fan-gpios-32.dtsi   |   34 +++++++
>  arch/arm/boot/dts/synology/fan-speed-100.dtsi  |   20 +++++
>  arch/arm/boot/dts/synology/fan-speed-120.dtsi  |   20 +++++
>  arch/arm/boot/dts/synology/fan-speed-150.dtsi  |   20 +++++
>  arch/arm/boot/dts/synology/hdd-leds-20.dtsi    |   90 +++++++++++++++++++
>  arch/arm/boot/dts/synology/hdd-leds-21-1.dtsi  |   36 ++++++++
>  arch/arm/boot/dts/synology/hdd-leds-21-2.dtsi  |   52 +++++++++++
>  arch/arm/boot/dts/synology/hdd-leds-36.dtsi    |  103 ++++++++++++++++++++++
>  arch/arm/boot/dts/synology/hdd-leds-38.dtsi    |   52 +++++++++++
>  arch/arm/boot/dts/synology/hdd-power-29.dtsi   |   56 ++++++++++++
>  arch/arm/boot/dts/synology/hdd-power-30-1.dtsi |   40 +++++++++
>  arch/arm/boot/dts/synology/hdd-power-30-2.dtsi |   56 ++++++++++++
>  arch/arm/boot/dts/synology/hdd-power-30-4.dtsi |   89 +++++++++++++++++++
>  arch/arm/boot/dts/synology/hdd-power-31.dtsi   |   40 +++++++++
>  arch/arm/boot/dts/synology/hdd-power-34.dtsi   |   73 +++++++++++++++
>  arch/arm/boot/dts/synology/i2c-rtc-ricoh.dtsi  |   18 ++++
>  arch/arm/boot/dts/synology/i2c-rtc-seiko.dtsi  |   18 ++++
>  arch/arm/boot/dts/synology/pcie-2.dtsi         |   19 ++++
>  42 files changed, 1658 insertions(+)
>  create mode 100644 arch/arm/boot/dts/kirkwood-ds109.dts
>  create mode 100644 arch/arm/boot/dts/kirkwood-ds110jv10.dts
>  create mode 100644 arch/arm/boot/dts/kirkwood-ds111.dts
>  create mode 100644 arch/arm/boot/dts/kirkwood-ds112.dts
>  create mode 100644 arch/arm/boot/dts/kirkwood-ds209.dts
>  create mode 100644 arch/arm/boot/dts/kirkwood-ds210.dts
>  create mode 100644 arch/arm/boot/dts/kirkwood-ds212.dts
>  create mode 100644 arch/arm/boot/dts/kirkwood-ds212j.dts
>  create mode 100644 arch/arm/boot/dts/kirkwood-ds409.dts
>  create mode 100644 arch/arm/boot/dts/kirkwood-ds409slim.dts
>  create mode 100644 arch/arm/boot/dts/kirkwood-ds411.dts
>  create mode 100644 arch/arm/boot/dts/kirkwood-ds411j.dts
>  create mode 100644 arch/arm/boot/dts/kirkwood-ds411slim.dts
>  create mode 100644 arch/arm/boot/dts/kirkwood-rs212.dts
>  create mode 100644 arch/arm/boot/dts/kirkwood-rs409.dts
>  create mode 100644 arch/arm/boot/dts/kirkwood-rs411.dts
>  create mode 100644 arch/arm/boot/dts/synology/alarm-led-12.dtsi
>  create mode 100644 arch/arm/boot/dts/synology/common.dtsi
>  create mode 100644 arch/arm/boot/dts/synology/ethernet-1.dtsi
>  create mode 100644 arch/arm/boot/dts/synology/fan-alarm-18.dtsi
>  create mode 100644 arch/arm/boot/dts/synology/fan-alarm-35-1.dtsi
>  create mode 100644 arch/arm/boot/dts/synology/fan-alarm-35-3.dtsi
>  create mode 100644 arch/arm/boot/dts/synology/fan-gpios-15.dtsi
>  create mode 100644 arch/arm/boot/dts/synology/fan-gpios-32.dtsi
>  create mode 100644 arch/arm/boot/dts/synology/fan-speed-100.dtsi
>  create mode 100644 arch/arm/boot/dts/synology/fan-speed-120.dtsi
>  create mode 100644 arch/arm/boot/dts/synology/fan-speed-150.dtsi
>  create mode 100644 arch/arm/boot/dts/synology/hdd-leds-20.dtsi
>  create mode 100644 arch/arm/boot/dts/synology/hdd-leds-21-1.dtsi
>  create mode 100644 arch/arm/boot/dts/synology/hdd-leds-21-2.dtsi
>  create mode 100644 arch/arm/boot/dts/synology/hdd-leds-36.dtsi
>  create mode 100644 arch/arm/boot/dts/synology/hdd-leds-38.dtsi
>  create mode 100644 arch/arm/boot/dts/synology/hdd-power-29.dtsi
>  create mode 100644 arch/arm/boot/dts/synology/hdd-power-30-1.dtsi
>  create mode 100644 arch/arm/boot/dts/synology/hdd-power-30-2.dtsi
>  create mode 100644 arch/arm/boot/dts/synology/hdd-power-30-4.dtsi
>  create mode 100644 arch/arm/boot/dts/synology/hdd-power-31.dtsi
>  create mode 100644 arch/arm/boot/dts/synology/hdd-power-34.dtsi
>  create mode 100644 arch/arm/boot/dts/synology/i2c-rtc-ricoh.dtsi
>  create mode 100644 arch/arm/boot/dts/synology/i2c-rtc-seiko.dtsi
>  create mode 100644 arch/arm/boot/dts/synology/pcie-2.dtsi

Holy sh*t!  I know we're adding 15 boards, but this is, imho,
over-fragmenting.  I'm sure there's a reason you chose this path, but
you haven't explained why in your commit log. So I'm left guessing...

thx,

Jason.

> 
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index b9d6a8b485e0..6cf3a54ef7f1 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -89,6 +89,18 @@ dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-cloudbox.dtb \
>  	kirkwood-dns325.dtb \
>  	kirkwood-dockstar.dtb \
>  	kirkwood-dreamplug.dtb \
> +	kirkwood-ds109.dtb \
> +	kirkwood-ds110jv10.dtb \
> +	kirkwood-ds111.dtb \
> +	kirkwood-ds209.dtb \
> +	kirkwood-ds210.dtb \
> +	kirkwood-ds212.dtb \
> +	kirkwood-ds212j.dtb \
> +	kirkwood-ds409.dtb \
> +	kirkwood-ds409slim.dtb \
> +	kirkwood-ds411.dtb \
> +	kirkwood-ds411j.dtb \
> +	kirkwood-ds411slim.dtb \
>  	kirkwood-goflexnet.dtb \
>  	kirkwood-guruplug-server-plus.dtb \
>  	kirkwood-ib62x0.dtb \
> @@ -111,6 +123,9 @@ dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-cloudbox.dtb \
>  	kirkwood-nsa310a.dtb \
>  	kirkwood-openblocks_a6.dtb \
>  	kirkwood-openblocks_a7.dtb \
> +	kirkwood-rs212.dtb \
> +	kirkwood-rs409.dtb \
> +	kirkwood-rs411.dtb \
>  	kirkwood-sheevaplug.dtb \
>  	kirkwood-sheevaplug-esata.dtb \
>  	kirkwood-topkick.dtb \
> diff --git a/arch/arm/boot/dts/kirkwood-ds109.dts b/arch/arm/boot/dts/kirkwood-ds109.dts
> new file mode 100644
> index 000000000000..bea085ad540a
> --- /dev/null
> +++ b/arch/arm/boot/dts/kirkwood-ds109.dts
> @@ -0,0 +1,33 @@
> +/*
> + * Andrew Lunn <andrew@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"
> +#include "synology/common.dtsi"
> +#include "synology/i2c-rtc-ricoh.dtsi"
> +#include "synology/fan-speed-150.dtsi"
> +#include "synology/fan-gpios-32.dtsi"
> +#include "synology/fan-alarm-35-1.dtsi"
> +#include "synology/hdd-leds-21-1.dtsi"
> +
> +/ {
> +	model = "Synology DS109, DS110, DS110jv20";
> +	compatible = "synology,ds109", "synology,ds110jv20",
> +		     "synology,ds110", "marvell,kirkwood";
> +
> +	memory {
> +		device_type = "memory";
> +		reg = <0x00000000 0x8000000>;
> +	};
> +
> +	chosen {
> +		bootargs = "console=ttyS0,115200n8";
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/kirkwood-ds110jv10.dts b/arch/arm/boot/dts/kirkwood-ds110jv10.dts
> new file mode 100644
> index 000000000000..d6b746952947
> --- /dev/null
> +++ b/arch/arm/boot/dts/kirkwood-ds110jv10.dts
> @@ -0,0 +1,33 @@
> +/*
> + * Andrew Lunn <andrew@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"
> +#include "synology/common.dtsi"
> +#include "synology/i2c-rtc-seiko.dtsi"
> +#include "synology/fan-speed-150.dtsi"
> +#include "synology/fan-gpios-32.dtsi"
> +#include "synology/fan-alarm-35-1.dtsi"
> +#include "synology/hdd-leds-21-1.dtsi"
> +
> +/ {
> +	model = "Synology DS110j v10 and v30";
> +	compatible = "synology,ds110jv10", "synology,ds110jv30",
> +		     "marvell,kirkwood";
> +
> +	memory {
> +		device_type = "memory";
> +		reg = <0x00000000 0x8000000>;
> +	};
> +
> +	chosen {
> +		bootargs = "console=ttyS0,115200n8";
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/kirkwood-ds111.dts b/arch/arm/boot/dts/kirkwood-ds111.dts
> new file mode 100644
> index 000000000000..5f51e088903f
> --- /dev/null
> +++ b/arch/arm/boot/dts/kirkwood-ds111.dts
> @@ -0,0 +1,33 @@
> +/*
> + * Andrew Lunn <andrew@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-6282.dtsi"
> +#include "synology/pcie-2.dtsi"
> +#include "synology/common.dtsi"
> +#include "synology/i2c-rtc-seiko.dtsi"
> +#include "synology/fan-speed-100.dtsi"
> +#include "synology/fan-gpios-15.dtsi"
> +#include "synology/fan-alarm-35-1.dtsi"
> +#include "synology/hdd-leds-21-1.dtsi"
> +
> +/ {
> +	model = "Synology DS111";
> +	compatible = "synology,ds111", "marvell,kirkwood";
> +
> +	memory {
> +		device_type = "memory";
> +		reg = <0x00000000 0x8000000>;
> +	};
> +
> +	chosen {
> +		bootargs = "console=ttyS0,115200n8";
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/kirkwood-ds112.dts b/arch/arm/boot/dts/kirkwood-ds112.dts
> new file mode 100644
> index 000000000000..cda3203a0824
> --- /dev/null
> +++ b/arch/arm/boot/dts/kirkwood-ds112.dts
> @@ -0,0 +1,34 @@
> +/*
> + * Andrew Lunn <andrew@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-6282.dtsi"
> +#include "synology/pcie-2.dtsi"
> +#include "synology/common.dtsi"
> +#include "synology/i2c-rtc-seiko.dtsi"
> +#include "synology/fan-speed-100.dtsi"
> +#include "synology/fan-gpios-15.dtsi"
> +#include "synology/fan-alarm-35.dtsi"
> +#include "synology/hdd-leds-21-2.dtsi"
> +#include "synology/hdd-power-30.dtsi"
> +
> +/ {
> +	model = "Synology DS111";
> +	compatible = "synology,ds111", "marvell,kirkwood";
> +
> +	memory {
> +		device_type = "memory";
> +		reg = <0x00000000 0x8000000>;
> +	};
> +
> +	chosen {
> +		bootargs = "console=ttyS0,115200n8";
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/kirkwood-ds209.dts b/arch/arm/boot/dts/kirkwood-ds209.dts
> new file mode 100644
> index 000000000000..b2ebb423e129
> --- /dev/null
> +++ b/arch/arm/boot/dts/kirkwood-ds209.dts
> @@ -0,0 +1,33 @@
> +/*
> + * Andrew Lunn <andrew@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"
> +#include "synology/common.dtsi"
> +#include "synology/i2c-rtc-ricoh.dtsi"
> +#include "synology/fan-speed-150.dtsi"
> +#include "synology/fan-gpios-32.dtsi"
> +#include "synology/fan-alarm-35-1.dtsi"
> +#include "synology/hdd-leds-21-2.dtsi"
> +#include "synology/hdd-power-31.dtsi"
> +
> +/ {
> +	model = "Synology DS209";
> +	compatible = "synology,ds209", "marvell,kirkwood";
> +
> +	memory {
> +		device_type = "memory";
> +		reg = <0x00000000 0x8000000>;
> +	};
> +
> +	chosen {
> +		bootargs = "console=ttyS0,115200n8";
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/kirkwood-ds210.dts b/arch/arm/boot/dts/kirkwood-ds210.dts
> new file mode 100644
> index 000000000000..8623dd63f44d
> --- /dev/null
> +++ b/arch/arm/boot/dts/kirkwood-ds210.dts
> @@ -0,0 +1,35 @@
> +/*
> + * Andrew Lunn <andrew@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"
> +#include "synology/common.dtsi"
> +#include "synology/i2c-rtc-seiko.dtsi"
> +#include "synology/fan-speed-150.dtsi"
> +#include "synology/fan-gpios-32.dtsi"
> +#include "synology/fan-alarm-35-1.dtsi"
> +#include "synology/hdd-leds-21-2.dtsi"
> +#include "synology/hdd-power-31.dtsi"
> +
> +/ {
> +	model = "Synology DS210 v10, v20, v30, DS211j";
> +	compatible = "synology,ds210jv10", "synology,ds210jv20",
> +		     "synology,ds210jv30", "synology,ds211j",
> +		     "marvell,kirkwood";
> +
> +	memory {
> +		device_type = "memory";
> +		reg = <0x00000000 0x8000000>;
> +	};
> +
> +	chosen {
> +		bootargs = "console=ttyS0,115200n8";
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/kirkwood-ds212.dts b/arch/arm/boot/dts/kirkwood-ds212.dts
> new file mode 100644
> index 000000000000..89e091ce2174
> --- /dev/null
> +++ b/arch/arm/boot/dts/kirkwood-ds212.dts
> @@ -0,0 +1,37 @@
> +/*
> + * Andrew Lunn <andrew@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-6282.dtsi"
> +#include "synology/pcie-2.dtsi"
> +#include "synology/common.dtsi"
> +#include "synology/i2c-rtc-seiko.dtsi"
> +#include "synology/fan-speed-100.dtsi"
> +#include "synology/fan-gpios-15.dtsi"
> +#include "synology/fan-alarm-35-1.dtsi"
> +#include "synology/hdd-leds-21-2.dtsi"
> +#include "synology/hdd-power-30-2.dtsi"
> +
> +/ {
> +	model = "Synology DS212, DS212p v10, v20, DS213air v10, DS213 v10";
> +	compatible = "synology,ds212", "synology,ds212pv10",
> +		     "synology,ds212pv10", "synology,ds212pv20",
> +		     "synology,ds213airv10", "synology,ds213v10",
> +		     "marvell,kirkwood";
> +
> +	memory {
> +		device_type = "memory";
> +		reg = <0x00000000 0x8000000>;
> +	};
> +
> +	chosen {
> +		bootargs = "console=ttyS0,115200n8";
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/kirkwood-ds212j.dts b/arch/arm/boot/dts/kirkwood-ds212j.dts
> new file mode 100644
> index 000000000000..ed14b7bb695e
> --- /dev/null
> +++ b/arch/arm/boot/dts/kirkwood-ds212j.dts
> @@ -0,0 +1,34 @@
> +/*
> + * Andrew Lunn <andrew@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"
> +#include "synology/common.dtsi"
> +#include "synology/i2c-rtc-seiko.dtsi"
> +#include "synology/fan-speed-100.dtsi"
> +#include "synology/fan-gpios-32.dtsi"
> +#include "synology/fan-alarm-35-1.dtsi"
> +#include "synology/hdd-leds-21-2.dtsi"
> +#include "synology/hdd-power-29.dtsi"
> +
> +/ {
> +	model = "Synology DS212j v10, v20";
> +	compatible = "synology,ds212jv10", "synology,ds212jv20",
> +		     "marvell,kirkwood";
> +
> +	memory {
> +		device_type = "memory";
> +		reg = <0x00000000 0x8000000>;
> +	};
> +
> +	chosen {
> +		bootargs = "console=ttyS0,115200n8";
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/kirkwood-ds409.dts b/arch/arm/boot/dts/kirkwood-ds409.dts
> new file mode 100644
> index 000000000000..7000de1add08
> --- /dev/null
> +++ b/arch/arm/boot/dts/kirkwood-ds409.dts
> @@ -0,0 +1,34 @@
> +/*
> + * Andrew Lunn <andrew@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"
> +#include "synology/common.dtsi"
> +#include "synology/i2c-rtc-ricoh.dtsi"
> +#include "synology/ethernet-1.dtsi"
> +#include "synology/fan-speed-120.dtsi"
> +#include "synology/fan-gpios-15.dtsi"
> +#include "synology/fan-alarm-18.dtsi"
> +#include "synology/hdd-leds-36.dtsi"
> +#include "synology/alarm-led-12.dtsi"
> +
> +/ {
> +	model = "Synology DS409, DS410j";
> +	compatible = "synology,ds409", "synology,ds410j", "marvell,kirkwood";
> +
> +	memory {
> +		device_type = "memory";
> +		reg = <0x00000000 0x8000000>;
> +	};
> +
> +	chosen {
> +		bootargs = "console=ttyS0,115200n8";
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/kirkwood-ds409slim.dts b/arch/arm/boot/dts/kirkwood-ds409slim.dts
> new file mode 100644
> index 000000000000..0ba525a594f7
> --- /dev/null
> +++ b/arch/arm/boot/dts/kirkwood-ds409slim.dts
> @@ -0,0 +1,32 @@
> +/*
> + * Andrew Lunn <andrew@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"
> +#include "synology/common.dtsi"
> +#include "synology/i2c-rtc-ricoh.dtsi"
> +#include "synology/fan-speed-120.dtsi"
> +#include "synology/fan-gpios-32.dtsi"
> +#include "synology/fan-alarm-35-1.dtsi"
> +#include "synology/hdd-leds-20.dtsi"
> +
> +/ {
> +	model = "Synology 409slim";
> +	compatible = "synology,ds409slim", "marvell,kirkwood";
> +
> +	memory {
> +		device_type = "memory";
> +		reg = <0x00000000 0x8000000>;
> +	};
> +
> +	chosen {
> +		bootargs = "console=ttyS0,115200n8";
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/kirkwood-ds411.dts b/arch/arm/boot/dts/kirkwood-ds411.dts
> new file mode 100644
> index 000000000000..4c1ca8e85559
> --- /dev/null
> +++ b/arch/arm/boot/dts/kirkwood-ds411.dts
> @@ -0,0 +1,35 @@
> +/*
> + * Andrew Lunn <andrew@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-6282.dtsi"
> +#include "synology/pcie-2.dtsi"
> +#include "synology/common.dtsi"
> +#include "synology/i2c-rtc-seiko.dtsi"
> +#include "synology/ethernet-1.dtsi"
> +#include "synology/fan-speed-100.dtsi"
> +#include "synology/fan-gpios-15.dtsi"
> +#include "synology/fan-alarm-35-1.dtsi"
> +#include "synology/hdd-leds-36.dtsi"
> +#include "synology/hdd-power-34.dtsi"
> +
> +/ {
> +	model = "Synology DS411, DS413jv10";
> +	compatible = "synology,ds411", "synology,ds413jv10", "marvell,kirkwood";
> +
> +	memory {
> +		device_type = "memory";
> +		reg = <0x00000000 0x8000000>;
> +	};
> +
> +	chosen {
> +		bootargs = "console=ttyS0,115200n8";
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/kirkwood-ds411j.dts b/arch/arm/boot/dts/kirkwood-ds411j.dts
> new file mode 100644
> index 000000000000..7f08a46ddabb
> --- /dev/null
> +++ b/arch/arm/boot/dts/kirkwood-ds411j.dts
> @@ -0,0 +1,34 @@
> +/*
> + * Andrew Lunn <andrew@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"
> +#include "synology/common.dtsi"
> +#include "synology/i2c-rtc-seiko.dtsi"
> +#include "synology/ethernet-1.dtsi"
> +#include "synology/fan-speed-120.dtsi"
> +#include "synology/fan-gpios-15.dtsi"
> +#include "synology/fan-alarm-18.dtsi"
> +#include "synology/hdd-leds-36.dtsi"
> +#include "synology/alarm-led-12.dtsi"
> +
> +/ {
> +	model = "Synology DS411j";
> +	compatible = "synology,ds411j", "marvell,kirkwood";
> +
> +	memory {
> +		device_type = "memory";
> +		reg = <0x00000000 0x8000000>;
> +	};
> +
> +	chosen {
> +		bootargs = "console=ttyS0,115200n8";
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/kirkwood-ds411slim.dts b/arch/arm/boot/dts/kirkwood-ds411slim.dts
> new file mode 100644
> index 000000000000..2e6d66f37002
> --- /dev/null
> +++ b/arch/arm/boot/dts/kirkwood-ds411slim.dts
> @@ -0,0 +1,34 @@
> +/*
> + * Andrew Lunn <andrew@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-6282.dtsi"
> +#include "synology/pcie-2.dtsi"
> +#include "synology/common.dtsi"
> +#include "synology/i2c-rtc-seiko.dtsi"
> +#include "synology/ethernet-1.dtsi"
> +#include "synology/fan-speed-100.dtsi"
> +#include "synology/fan-gpios-15.dtsi"
> +#include "synology/fan-alarm-35-1.dtsi"
> +#include "synology/hdd-leds-36.dtsi"
> +
> +/ {
> +	model = "Synology DS411slim";
> +	compatible = "synology,ds411slim", "marvell,kirkwood";
> +
> +	memory {
> +		device_type = "memory";
> +		reg = <0x00000000 0x8000000>;
> +	};
> +
> +	chosen {
> +		bootargs = "console=ttyS0,115200n8";
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/kirkwood-rs212.dts b/arch/arm/boot/dts/kirkwood-rs212.dts
> new file mode 100644
> index 000000000000..edc797464983
> --- /dev/null
> +++ b/arch/arm/boot/dts/kirkwood-rs212.dts
> @@ -0,0 +1,34 @@
> +/*
> + * Andrew Lunn <andrew@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-6282.dtsi"
> +#include "synology/pcie-2.dtsi"
> +#include "synology/common.dtsi"
> +#include "synology/i2c-rtc-seiko.dtsi"
> +#include "synology/fan-speed-100.dtsi"
> +#include "synology/fan-gpios-15.dtsi"
> +#include "synology/fan-alarm-35-3.dtsi"
> +#include "synology/hdd-leds-38.dtsi"
> +#include "synology/hdd-power-30-2.dtsi"
> +
> +/ {
> +	model = "Synology RS212";
> +	compatible = "synology,rs212", "marvell,kirkwood";
> +
> +	memory {
> +		device_type = "memory";
> +		reg = <0x00000000 0x8000000>;
> +	};
> +
> +	chosen {
> +		bootargs = "console=ttyS0,115200n8";
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/kirkwood-rs409.dts b/arch/arm/boot/dts/kirkwood-rs409.dts
> new file mode 100644
> index 000000000000..906664a99602
> --- /dev/null
> +++ b/arch/arm/boot/dts/kirkwood-rs409.dts
> @@ -0,0 +1,33 @@
> +/*
> + * Andrew Lunn <andrew@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"
> +#include "synology/common.dtsi"
> +#include "synology/i2c-rtc-ricoh.dtsi"
> +#include "synology/ethernet-1.dtsi"
> +#include "synology/fan-speed-120.dtsi"
> +#include "synology/fan-gpios-15.dtsi"
> +#include "synology/fan-alarm-18.dtsi"
> +#include "synology/hdd-leds-36.dtsi"
> +
> +/ {
> +	model = "Synology RS409";
> +	compatible = "synology,rs409", "marvell,kirkwood";
> +
> +	memory {
> +		device_type = "memory";
> +		reg = <0x00000000 0x8000000>;
> +	};
> +
> +	chosen {
> +		bootargs = "console=ttyS0,115200n8";
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/kirkwood-rs411.dts b/arch/arm/boot/dts/kirkwood-rs411.dts
> new file mode 100644
> index 000000000000..75c806ea0dc9
> --- /dev/null
> +++ b/arch/arm/boot/dts/kirkwood-rs411.dts
> @@ -0,0 +1,34 @@
> +/*
> + * Andrew Lunn <andrew@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-6282.dtsi"
> +#include "synology/pcie-2.dtsi"
> +#include "synology/common.dtsi"
> +#include "synology/i2c-rtc-seiko.dtsi"
> +#include "synology/ethernet-1.dtsi"
> +#include "synology/fan-speed-100.dtsi"
> +#include "synology/fan-gpios-15.dtsi"
> +#include "synology/fan-alarm-35-3.dtsi"
> +#include "synology/hdd-leds-36.dtsi"
> +
> +/ {
> +	model = "Synology RS411 RS812";
> +	compatible = "synology,rs411", "synology,rs812", "marvell,kirkwood";
> +
> +	memory {
> +		device_type = "memory";
> +		reg = <0x00000000 0x8000000>;
> +	};
> +
> +	chosen {
> +		bootargs = "console=ttyS0,115200n8";
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/synology/alarm-led-12.dtsi b/arch/arm/boot/dts/synology/alarm-led-12.dtsi
> new file mode 100644
> index 000000000000..e6ea8f07d1a5
> --- /dev/null
> +++ b/arch/arm/boot/dts/synology/alarm-led-12.dtsi
> @@ -0,0 +1,28 @@
> +/*
> + * Andrew Lunn <andrew@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.
> + */
> +
> +/ {
> +	ocp at f1000000 {
> +		pinctrl: pinctrl at 10000 {
> +
> +			pmx_led_12: pmx-led-12 {
> +				marvell,pins = "mpp12";
> +				marvell,function = "gpio";
> +			};
> +		};
> +	};
> +	gpio-leds {
> +		compatible = "gpio-leds";
> +		pinctrl-0 = <&pmx_led_12>;
> +		pinctrl-names = "default";
> +		hdd1-green {
> +			label = "synology:alarm";
> +			gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
> +		};
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/synology/common.dtsi b/arch/arm/boot/dts/synology/common.dtsi
> new file mode 100644
> index 000000000000..fb078c4f9a62
> --- /dev/null
> +++ b/arch/arm/boot/dts/synology/common.dtsi
> @@ -0,0 +1,112 @@
> +/*
> + * Nodes which are common to all Synology devices
> + *
> + * Andrew Lunn <andrew@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.
> + */
> +
> +#include <dt-bindings/gpio/gpio.h>
> +
> +/ {
> +	mbus {
> +		pcie-controller {
> +			status = "okay";
> +
> +			pcie at 1,0 {
> +				status = "okay";
> +			};
> +		};
> +	};
> +	ocp at f1000000 {
> +		i2c at 11000 {
> +			status = "okay";
> +			clock-frequency = <400000>;
> +			pinctrl-0 = <&pmx_twsi0>;
> +			pinctrl-names = "default";
> +		};
> +		serial at 12000 {
> +			status = "okay";
> +			pinctrl-0 = <&pmx_uart0>;
> +			pinctrl-names = "default";
> +		};
> +		serial at 12100 {
> +			status = "okay";
> +			pinctrl-0 = <&pmx_uart1>;
> +			pinctrl-names = "default";
> +		};
> +		poweroff at 12100 {
> +			compatible = "synology,power-off";
> +			reg = <0x12000 0x100>;
> +			clocks = <&gate_clk 7>;
> +		};
> +		spi at 10600 {
> +			status = "okay";
> +			pinctrl-0 = <&pmx_spi>;
> +			pinctrl-names = "default";
> +
> +			m25p80 at 0 {
> +				#address-cells = <1>;
> +				#size-cells = <1>;
> +				compatible = "st,m25p80";
> +				reg = <0>;
> +				spi-max-frequency = <20000000>;
> +				mode = <0>;
> +
> +				partition at 00000000 {
> +					reg = <0x00000000 0x00080000>;
> +					label = "RedBoot";
> +				};
> +
> +				partition at 00080000 {
> +					reg = <0x00080000 0x00200000>;
> +					label = "zImage";
> +				};
> +
> +				partition at 00280000 {
> +					reg = <0x00280000 0x00140000>;
> +					label = "rd.gz";
> +				};
> +				partition at 003c0000 {
> +					reg = <0x003c0000 0x00010000>;
> +					label = "vendor";
> +				};
> +				partition at 003d0000 {
> +					reg = <0x003d0000 0x00020000>;
> +					label = "RedBoot config";
> +				};
> +				partition at 003f0000 {
> +					reg = <0x003f0000 0x00010000>;
> +					label = "FIS directory";
> +				};
> +			};
> +		};
> +		sata at 80000 {
> +			pinctrl-0 = <&pmx_sata0 &pmx_sata1>;
> +			pinctrl-names = "default";
> +			status = "okay";
> +			nr-ports = <2>;
> +		};
> +	};
> +	gpio_fan {
> +		compatible = "gpio-fan";
> +	};
> +};
> +
> +&mdio {
> +	status = "okay";
> +
> +	ethphy0: ethernet-phy {
> +		device_type = "ethernet-phy";
> +		reg = <8>;
> +	};
> +};
> +
> +&eth0 {
> +	status = "okay";
> +	ethernet0-port at 0 {
> +		phy-handle = <&ethphy0>;
> +	};
> +};
> diff --git a/arch/arm/boot/dts/synology/ethernet-1.dtsi b/arch/arm/boot/dts/synology/ethernet-1.dtsi
> new file mode 100644
> index 000000000000..bf00eff53bbc
> --- /dev/null
> +++ b/arch/arm/boot/dts/synology/ethernet-1.dtsi
> @@ -0,0 +1,15 @@
> +&mdio {
> +	status = "okay";
> +
> +	ethphy1: ethernet-phy {
> +		device_type = "ethernet-phy";
> +		reg = <9>;
> +	};
> +};
> +
> +&eth0 {
> +	status = "okay";
> +	ethernet1-port at 0 {
> +		phy-handle = <&ethphy1>;
> +	};
> +};
> diff --git a/arch/arm/boot/dts/synology/fan-alarm-18.dtsi b/arch/arm/boot/dts/synology/fan-alarm-18.dtsi
> new file mode 100644
> index 000000000000..d323eb0d2109
> --- /dev/null
> +++ b/arch/arm/boot/dts/synology/fan-alarm-18.dtsi
> @@ -0,0 +1,22 @@
> +/*
> + * Andrew Lunn <andrew@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.
> + */
> +
> +/ {
> +	ocp at f1000000 {
> +		pinctrl: pinctrl at 10000 {
> +
> +			pmx_fan_18: pmx-fan-18 {
> +				marvell,pins = "mpp18";
> +				marvell,function = "gpo";
> +			};
> +		};
> +	};
> +	gpio_fan {
> +		alarm-gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>;
> +	};
> +};
> diff --git a/arch/arm/boot/dts/synology/fan-alarm-35-1.dtsi b/arch/arm/boot/dts/synology/fan-alarm-35-1.dtsi
> new file mode 100644
> index 000000000000..12e52fdae870
> --- /dev/null
> +++ b/arch/arm/boot/dts/synology/fan-alarm-35-1.dtsi
> @@ -0,0 +1,22 @@
> +/*
> + * Andrew Lunn <andrew@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.
> + */
> +
> +/ {
> +	ocp at f1000000 {
> +		pinctrl: pinctrl at 10000 {
> +
> +			pmx_fan_35: pmx-fan-35 {
> +				marvell,pins = "mpp35";
> +				marvell,function = "gpio";
> +			};
> +		};
> +	};
> +	gpio_fan {
> +		alarm-gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>;
> +	};
> +};
> diff --git a/arch/arm/boot/dts/synology/fan-alarm-35-3.dtsi b/arch/arm/boot/dts/synology/fan-alarm-35-3.dtsi
> new file mode 100644
> index 000000000000..e2a44f402bf0
> --- /dev/null
> +++ b/arch/arm/boot/dts/synology/fan-alarm-35-3.dtsi
> @@ -0,0 +1,32 @@
> +/*
> + * Andrew Lunn <andrew@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.
> + */
> +
> +/ {
> +	ocp at f1000000 {
> +		pinctrl: pinctrl at 10000 {
> +
> +			pmx_fan_35: pmx-fan-35 {
> +				marvell,pins = "mpp35";
> +				marvell,function = "gpio";
> +			};
> +			pmx_fan_44: pmx-fan-44 {
> +				marvell,pins = "mpp44";
> +				marvell,function = "gpio";
> +			};
> +			pmx_fan_45: pmx-fan-45 {
> +				marvell,pins = "mpp45";
> +				marvell,function = "gpio";
> +			};
> +		};
> +	};
> +	gpio_fan {
> +		alarm-gpios = <&gpio1 3 GPIO_ACTIVE_HIGH
> +			       &gpio1 12 GPIO_ACTIVE_HIGH
> +			       &gpio1 13 GPIO_ACTIVE_HIGH>;
> +	};
> +};
> diff --git a/arch/arm/boot/dts/synology/fan-gpios-15.dtsi b/arch/arm/boot/dts/synology/fan-gpios-15.dtsi
> new file mode 100644
> index 000000000000..e27cba942eed
> --- /dev/null
> +++ b/arch/arm/boot/dts/synology/fan-gpios-15.dtsi
> @@ -0,0 +1,34 @@
> +/*
> + * Andrew Lunn <andrew@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.
> + */
> +
> +/ {
> +	ocp at f1000000 {
> +		pinctrl: pinctrl at 10000 {
> +
> +			pmx_fan_15: pmx-fan-15 {
> +				marvell,pins = "mpp15";
> +				marvell,function = "gpio";
> +			};
> +			pmx_fan_16: pmx-fan-16 {
> +				marvell,pins = "mpp16";
> +				marvell,function = "gpio";
> +			};
> +			pmx_fan_17: pmx-fan-17 {
> +				marvell,pins = "mpp17";
> +				marvell,function = "gpio";
> +			};
> +		};
> +	};
> +	gpio_fan {
> +		pinctrl-0 = <&pmx_fan_15 &pmx_fan_16 &pmx_fan_17>;
> +		pinctrl-names = "default";
> +		gpios = <&gpio0 15 GPIO_ACTIVE_HIGH
> +			 &gpio0 16 GPIO_ACTIVE_HIGH
> +			 &gpio0 17 GPIO_ACTIVE_HIGH>;
> +	};
> +};
> diff --git a/arch/arm/boot/dts/synology/fan-gpios-32.dtsi b/arch/arm/boot/dts/synology/fan-gpios-32.dtsi
> new file mode 100644
> index 000000000000..d4fd393e71a8
> --- /dev/null
> +++ b/arch/arm/boot/dts/synology/fan-gpios-32.dtsi
> @@ -0,0 +1,34 @@
> +/*
> + * Andrew Lunn <andrew@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.
> + */
> +
> +/ {
> +	ocp at f1000000 {
> +		pinctrl: pinctrl at 10000 {
> +
> +			pmx_fan_32: pmx-fan-32 {
> +				marvell,pins = "mpp32";
> +				marvell,function = "gpio";
> +			};
> +			pmx_fan_33: pmx-fan-33 {
> +				marvell,pins = "mpp33";
> +				marvell,function = "gpo";
> +			};
> +			pmx_fan_34: pmx-fan-34 {
> +				marvell,pins = "mpp34";
> +				marvell,function = "gpio";
> +			};
> +		};
> +	};
> +	gpio_fan {
> +		pinctrl-0 = <&pmx_fan_32 &pmx_fan_33 &pmx_fan_34>;
> +		pinctrl-names = "default";
> +		gpios = <&gpio1 0 GPIO_ACTIVE_HIGH
> +			 &gpio1 1 GPIO_ACTIVE_HIGH
> +			 &gpio1 2 GPIO_ACTIVE_HIGH>;
> +	};
> +};
> diff --git a/arch/arm/boot/dts/synology/fan-speed-100.dtsi b/arch/arm/boot/dts/synology/fan-speed-100.dtsi
> new file mode 100644
> index 000000000000..5188ba59a9b2
> --- /dev/null
> +++ b/arch/arm/boot/dts/synology/fan-speed-100.dtsi
> @@ -0,0 +1,20 @@
> +/*
> + * Andrew Lunn <andrew@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.
> + */
> +
> +/ {
> +	gpio_fan {
> +		gpio-fan,speed-map = <    0 0
> +				       2500 1
> +				       3100 2
> +				       3800 3
> +				       4600 4
> +				       4800 5
> +				       4900 6
> +				       5000 7 >;
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/synology/fan-speed-120.dtsi b/arch/arm/boot/dts/synology/fan-speed-120.dtsi
> new file mode 100644
> index 000000000000..90157070492c
> --- /dev/null
> +++ b/arch/arm/boot/dts/synology/fan-speed-120.dtsi
> @@ -0,0 +1,20 @@
> +/*
> + * Andrew Lunn <andrew@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.
> + */
> +
> +/ {
> +	gpio_fan {
> +		gpio-fan,speed-map = <    0 0
> +				       2500 1
> +				       2700 2
> +				       3000 4
> +				       3600 3
> +				       3800 5
> +				       3900 6
> +				       4300 7 >;
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/synology/fan-speed-150.dtsi b/arch/arm/boot/dts/synology/fan-speed-150.dtsi
> new file mode 100644
> index 000000000000..6abc36915886
> --- /dev/null
> +++ b/arch/arm/boot/dts/synology/fan-speed-150.dtsi
> @@ -0,0 +1,20 @@
> +/*
> + * Andrew Lunn <andrew@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.
> + */
> +
> +/ {
> +	gpio_fan {
> +		gpio-fan,speed-map = <    0 0
> +				       2200 1
> +				       2500 2
> +				       3000 4
> +				       3300 3
> +				       3700 5
> +				       3800 6
> +				       4200 7 >;
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/synology/hdd-leds-20.dtsi b/arch/arm/boot/dts/synology/hdd-leds-20.dtsi
> new file mode 100644
> index 000000000000..e6663ea7014c
> --- /dev/null
> +++ b/arch/arm/boot/dts/synology/hdd-leds-20.dtsi
> @@ -0,0 +1,90 @@
> +/*
> + * Andrew Lunn <andrew@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.
> + */
> +
> +/ {
> +	ocp at f1000000 {
> +		pinctrl: pinctrl at 10000 {
> +
> +			pmx_led_20: pmx-led-20 {
> +				marvell,pins = "mpp20";
> +				marvell,function = "gpio";
> +			};
> +			pmx_led_21: pmx-led-21 {
> +				marvell,pins = "mpp21";
> +				marvell,function = "gpio";
> +			};
> +			pmx_led_22: pmx-led-22 {
> +				marvell,pins = "mpp22";
> +				marvell,function = "gpio";
> +			};
> +			pmx_led_23: pmx-led-23 {
> +				marvell,pins = "mpp23";
> +				marvell,function = "gpio";
> +			};
> +			pmx_led_24: pmx-led-24 {
> +				marvell,pins = "mpp24";
> +				marvell,function = "gpio";
> +			};
> +			pmx_led_25: pmx-led-25 {
> +				marvell,pins = "mpp25";
> +				marvell,function = "gpio";
> +			};
> +			pmx_led_26: pmx-led-26 {
> +				marvell,pins = "mpp26";
> +				marvell,function = "gpio";
> +			};
> +			pmx_led_27: pmx-led-27 {
> +				marvell,pins = "mpp27";
> +				marvell,function = "gpio";
> +			};
> +			pmx_led_28: pmx-led-28 {
> +				marvell,pins = "mpp28";
> +				marvell,function = "gpio";
> +			};
> +		};
> +	};
> +	gpio-leds {
> +		compatible = "gpio-leds";
> +		pinctrl-0 = <&pmx_led_20 &pmx_led_21 &pmx_led_22
> +			     &pmx_led_23 &pmx_led_24 &pmx_led_25
> +			     &pmx_led_26 &pmx_led_27>;
> +		pinctrl-names = "default";
> +		hdd1-green {
> +			label = "synology:green:hdd1";
> +			gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
> +		};
> +		hdd1-amber {
> +			label = "synology:amber:hdd1";
> +			gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
> +		};
> +		hdd2-green {
> +			label = "synology:green:hdd2";
> +			gpios = <&gpio0 22 GPIO_ACTIVE_LOW>;
> +		};
> +		hdd2-amber {
> +			label = "synology:amber:hdd2";
> +			gpios = <&gpio0 23 GPIO_ACTIVE_LOW>;
> +		};
> +		hdd3-green {
> +			label = "synology:green:hdd3";
> +			gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
> +		};
> +		hdd3-amber {
> +			label = "synology:amber:hdd3";
> +			gpios = <&gpio0 25 GPIO_ACTIVE_LOW>;
> +		};
> +		hdd4-green {
> +			label = "synology:green:hdd4";
> +			gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
> +		};
> +		hdd4-amber {
> +			label = "synology:amber:hdd4";
> +			gpios = <&gpio0 27 GPIO_ACTIVE_LOW>;
> +		};
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/synology/hdd-leds-21-1.dtsi b/arch/arm/boot/dts/synology/hdd-leds-21-1.dtsi
> new file mode 100644
> index 000000000000..034323f9ffb0
> --- /dev/null
> +++ b/arch/arm/boot/dts/synology/hdd-leds-21-1.dtsi
> @@ -0,0 +1,36 @@
> +/*
> + * Andrew Lunn <andrew@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.
> + */
> +
> +/ {
> +	ocp at f1000000 {
> +		pinctrl: pinctrl at 10000 {
> +
> +			pmx_led_21: pmx-led-21 {
> +				marvell,pins = "mpp21";
> +				marvell,function = "gpio";
> +			};
> +			pmx_led_23: pmx-led-23 {
> +				marvell,pins = "mpp23";
> +				marvell,function = "gpio";
> +			};
> +		};
> +	};
> +	gpio-leds {
> +		compatible = "gpio-leds";
> +		pinctrl-0 = <&pmx_led_21 &pmx_led_23>;
> +		pinctrl-names = "default";
> +		hdd1-green {
> +			label = "synology:green:hdd1";
> +			gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
> +		};
> +		hdd1-amber {
> +			label = "synology:amber:hdd1";
> +			gpios = <&gpio0 23 GPIO_ACTIVE_LOW>;
> +		};
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/synology/hdd-leds-21-2.dtsi b/arch/arm/boot/dts/synology/hdd-leds-21-2.dtsi
> new file mode 100644
> index 000000000000..446a28f2200b
> --- /dev/null
> +++ b/arch/arm/boot/dts/synology/hdd-leds-21-2.dtsi
> @@ -0,0 +1,52 @@
> +/*
> + * Andrew Lunn <andrew@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.
> + */
> +
> +/ {
> +	ocp at f1000000 {
> +		pinctrl: pinctrl at 10000 {
> +
> +			pmx_led_20: pmx-led-20 {
> +				marvell,pins = "mpp20";
> +				marvell,function = "gpio";
> +			};
> +			pmx_led_21: pmx-led-21 {
> +				marvell,pins = "mpp21";
> +				marvell,function = "gpio";
> +			};
> +			pmx_led_22: pmx-led-22 {
> +				marvell,pins = "mpp22";
> +				marvell,function = "gpio";
> +			};
> +			pmx_led_23: pmx-led-23 {
> +				marvell,pins = "mpp23";
> +				marvell,function = "gpio";
> +			};
> +		};
> +	};
> +	gpio-leds {
> +		compatible = "gpio-leds";
> +		pinctrl-0 = <&pmx_led_21 &pmx_led_23 &pmx_led_20 &pmx_led_22>;
> +		pinctrl-names = "default";
> +		hdd1-green {
> +			label = "synology:green:hdd1";
> +			gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
> +		};
> +		hdd1-amber {
> +			label = "synology:amber:hdd1";
> +			gpios = <&gpio0 23 GPIO_ACTIVE_LOW>;
> +		};
> +		hdd2-green {
> +			label = "synology:green:hdd2";
> +			gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
> +		};
> +		hdd2-amber {
> +			label = "synology:amber:hdd2";
> +			gpios = <&gpio0 22 GPIO_ACTIVE_LOW>;
> +		};
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/synology/hdd-leds-36.dtsi b/arch/arm/boot/dts/synology/hdd-leds-36.dtsi
> new file mode 100644
> index 000000000000..9541c0c943e6
> --- /dev/null
> +++ b/arch/arm/boot/dts/synology/hdd-leds-36.dtsi
> @@ -0,0 +1,103 @@
> +/*
> + * Andrew Lunn <andrew@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.
> + */
> +
> +/ {
> +	ocp at f1000000 {
> +		pinctrl: pinctrl at 10000 {
> +
> +			pmx_led_36: pmx-led-36 {
> +				marvell,pins = "mpp36";
> +				marvell,function = "gpio";
> +			};
> +			pmx_led_37: pmx-led-37 {
> +				marvell,pins = "mpp37";
> +				marvell,function = "gpio";
> +			};
> +			pmx_led_38: pmx-led-38 {
> +				marvell,pins = "mpp38";
> +				marvell,function = "gpio";
> +			};
> +			pmx_led_39: pmx-led-39 {
> +				marvell,pins = "mpp39";
> +				marvell,function = "gpio";
> +			};
> +			pmx_led_40: pmx-led-40 {
> +				marvell,pins = "mpp40";
> +				marvell,function = "gpio";
> +			};
> +			pmx_led_41: pmx-led-41 {
> +				marvell,pins = "mpp41";
> +				marvell,function = "gpio";
> +			};
> +			pmx_led_42: pmx-led-42 {
> +				marvell,pins = "mpp42";
> +				marvell,function = "gpio";
> +			};
> +			pmx_led_43: pmx-led-43 {
> +				marvell,pins = "mpp43";
> +				marvell,function = "gpio";
> +			};
> +			pmx_led_44: pmx-led-44 {
> +				marvell,pins = "mpp44";
> +				marvell,function = "gpio";
> +			};
> +			pmx_led_45: pmx-led-45 {
> +				marvell,pins = "mpp45";
> +				marvell,function = "gpio";
> +			};
> +		};
> +	};
> +	gpio-leds {
> +		compatible = "gpio-leds";
> +		pinctrl-0 = <&pmx_led_36 &pmx_led_37 &pmx_led_38
> +			     &pmx_led_39 &pmx_led_40 &pmx_led_41
> +			     &pmx_led_42 &pmx_led_43 &pmx_led_44
> +			     &pmx_led_45>;
> +		pinctrl-names = "default";
> +		hdd1-green {
> +			label = "synology:green:hdd1";
> +			gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
> +		};
> +		hdd1-amber {
> +			label = "synology:amber:hdd1";
> +			gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
> +		};
> +		hdd2-green {
> +			label = "synology:green:hdd2";
> +			gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
> +		};
> +		hdd2-amber {
> +			label = "synology:amber:hdd2";
> +			gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
> +		};
> +		hdd3-green {
> +			label = "synology:green:hdd3";
> +			gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
> +		};
> +		hdd3-amber {
> +			label = "synology:amber:hdd3";
> +			gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
> +		};
> +		hdd4-green {
> +			label = "synology:green:hdd4";
> +			gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
> +		};
> +		hdd4-amber {
> +			label = "synology:amber:hdd4";
> +			gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
> +		};
> +		hdd5-green {
> +			label = "synology:green:hdd5";
> +			gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
> +		};
> +		hdd5-amber {
> +			label = "synology:amber:hdd5";
> +			gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
> +		};
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/synology/hdd-leds-38.dtsi b/arch/arm/boot/dts/synology/hdd-leds-38.dtsi
> new file mode 100644
> index 000000000000..d2fe351a0808
> --- /dev/null
> +++ b/arch/arm/boot/dts/synology/hdd-leds-38.dtsi
> @@ -0,0 +1,52 @@
> +/*
> + * Andrew Lunn <andrew@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.
> + */
> +
> +/ {
> +	ocp at f1000000 {
> +		pinctrl: pinctrl at 10000 {
> +
> +			pmx_led_38: pmx-led-38 {
> +				marvell,pins = "mpp38";
> +				marvell,function = "gpio";
> +			};
> +			pmx_led_39: pmx-led-39 {
> +				marvell,pins = "mpp39";
> +				marvell,function = "gpio";
> +			};
> +			pmx_led_36: pmx-led-36 {
> +				marvell,pins = "mpp36";
> +				marvell,function = "gpio";
> +			};
> +			pmx_led_37: pmx-led-37 {
> +				marvell,pins = "mpp37";
> +				marvell,function = "gpio";
> +			};
> +		};
> +	};
> +	gpio-leds {
> +		compatible = "gpio-leds";
> +		pinctrl-0 = <&pmx_led_38 &pmx_led_39 &pmx_led_36 &pmx_led_37>;
> +		pinctrl-names = "default";
> +		hdd1-green {
> +			label = "synology:green:hdd1";
> +			gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
> +		};
> +		hdd1-amber {
> +			label = "synology:amber:hdd1";
> +			gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
> +		};
> +		hdd2-green {
> +			label = "synology:green:hdd2";
> +			gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
> +		};
> +		hdd2-amber {
> +			label = "synology:amber:hdd2";
> +			gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
> +		};
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/synology/hdd-power-29.dtsi b/arch/arm/boot/dts/synology/hdd-power-29.dtsi
> new file mode 100644
> index 000000000000..8b08c86ab942
> --- /dev/null
> +++ b/arch/arm/boot/dts/synology/hdd-power-29.dtsi
> @@ -0,0 +1,56 @@
> +/*
> + * Andrew Lunn <andrew@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.
> + */
> +
> +/ {
> +	ocp at f1000000 {
> +		pinctrl: pinctrl at 10000 {
> +
> +			pmx_hdd1_pwr_29: pmx-hdd1-pwr-29 {
> +				marvell,pins = "mpp29";
> +				marvell,function = "gpio";
> +			};
> +			pmx_hdd2_pwr_31: pmx-hdd2-pwr-31 {
> +				marvell,pins = "mpp31";
> +				marvell,function = "gpio";
> +			};
> +		};
> +	};
> +
> +	regulators {
> +		compatible = "simple-bus";
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +		pinctrl-0 = <&pmx_hdd1_pwr_29 &pmx_hdd2_pwr_31>;
> +		pinctrl-names = "default";
> +
> +		hdd1_power: regulator at 1 {
> +			compatible = "regulator-fixed";
> +			reg = <1>;
> +			regulator-name = "hdd1power";
> +			regulator-min-microvolt = <5000000>;
> +			regulator-max-microvolt = <5000000>;
> +			enable-active-high;
> +			regulator-always-on;
> +			regulator-boot-on;
> +			startup-delay-us = <5000000>;
> +			gpio = <&gpio0 29 GPIO_ACTIVE_HIGH>;
> +		};
> +		hdd2_power: regulator at 2 {
> +			compatible = "regulator-fixed";
> +			reg = <2>;
> +			regulator-name = "hdd2power";
> +			regulator-min-microvolt = <5000000>;
> +			regulator-max-microvolt = <5000000>;
> +			enable-active-high;
> +			regulator-always-on;
> +			regulator-boot-on;
> +			startup-delay-us = <5000000>;
> +			gpio = <&gpio0 31 GPIO_ACTIVE_HIGH>;
> +		};
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/synology/hdd-power-30-1.dtsi b/arch/arm/boot/dts/synology/hdd-power-30-1.dtsi
> new file mode 100644
> index 000000000000..b0998d4e231f
> --- /dev/null
> +++ b/arch/arm/boot/dts/synology/hdd-power-30-1.dtsi
> @@ -0,0 +1,40 @@
> +/*
> + * Andrew Lunn <andrew@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.
> + */
> +
> +/ {
> +	ocp at f1000000 {
> +		pinctrl: pinctrl at 10000 {
> +
> +			pmx_hdd1_pwr_30: pmx-hdd-pwr-30 {
> +				marvell,pins = "mpp30";
> +				marvell,function = "gpio";
> +			};
> +		};
> +	};
> +
> +	regulators {
> +		compatible = "simple-bus";
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +		pinctrl-0 = <&pmx_hdd1_pwr_30>;
> +		pinctrl-names = "default";
> +
> +		hdd1_power: regulator at 1 {
> +			compatible = "regulator-fixed";
> +			reg = <1>;
> +			regulator-name = "hdd1power";
> +			regulator-min-microvolt = <5000000>;
> +			regulator-max-microvolt = <5000000>;
> +			enable-active-high;
> +			regulator-always-on;
> +			regulator-boot-on;
> +			startup-delay-us = <5000000>;
> +			gpio = <&gpio0 30 GPIO_ACTIVE_HIGH>;
> +		};
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/synology/hdd-power-30-2.dtsi b/arch/arm/boot/dts/synology/hdd-power-30-2.dtsi
> new file mode 100644
> index 000000000000..766e6352d5af
> --- /dev/null
> +++ b/arch/arm/boot/dts/synology/hdd-power-30-2.dtsi
> @@ -0,0 +1,56 @@
> +/*
> + * Andrew Lunn <andrew@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.
> + */
> +
> +/ {
> +	ocp at f1000000 {
> +		pinctrl: pinctrl at 10000 {
> +
> +			pmx_hdd1_pwr_30: pmx-hdd-pwr-30 {
> +				marvell,pins = "mpp30";
> +				marvell,function = "gpio";
> +			};
> +			pmx_hdd2_pwr_34: pmx-hdd2-pwr-34 {
> +				marvell,pins = "mpp34";
> +				marvell,function = "gpio";
> +			};
> +		};
> +	};
> +
> +	regulators {
> +		compatible = "simple-bus";
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +		pinctrl-0 = <&pmx_hdd1_pwr_30 &pmx_hdd2_pwr_34>;
> +		pinctrl-names = "default";
> +
> +		hdd1_power: regulator at 1 {
> +			compatible = "regulator-fixed";
> +			reg = <1>;
> +			regulator-name = "hdd1power";
> +			regulator-min-microvolt = <5000000>;
> +			regulator-max-microvolt = <5000000>;
> +			enable-active-high;
> +			regulator-always-on;
> +			regulator-boot-on;
> +			startup-delay-us = <5000000>;
> +			gpio = <&gpio0 30 GPIO_ACTIVE_HIGH>;
> +		};
> +		hdd2_power: regulator at 2 {
> +			compatible = "regulator-fixed";
> +			reg = <2>;
> +			regulator-name = "hdd2power";
> +			regulator-min-microvolt = <5000000>;
> +			regulator-max-microvolt = <5000000>;
> +			enable-active-high;
> +			regulator-always-on;
> +			regulator-boot-on;
> +			startup-delay-us = <5000000>;
> +			gpio = <&gpio1 2 GPIO_ACTIVE_HIGH>;
> +		};
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/synology/hdd-power-30-4.dtsi b/arch/arm/boot/dts/synology/hdd-power-30-4.dtsi
> new file mode 100644
> index 000000000000..5bbced207965
> --- /dev/null
> +++ b/arch/arm/boot/dts/synology/hdd-power-30-4.dtsi
> @@ -0,0 +1,89 @@
> +/*
> + * Andrew Lunn <andrew@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.
> + */
> +
> +/ {
> +	ocp at f1000000 {
> +		pinctrl: pinctrl at 10000 {
> +
> +			pmx_hdd1_pwr_30: pmx-hdd-pwr-30 {
> +				marvell,pins = "mpp30";
> +				marvell,function = "gpio";
> +			};
> +			pmx_hdd2_pwr_34: pmx-hdd2-pwr-34 {
> +				marvell,pins = "mpp34";
> +				marvell,function = "gpio";
> +			};
> +			pmx_hdd3_pwr_44: pmx-hdd3-pwr-44 {
> +				marvell,pins = "mpp44";
> +				marvell,function = "gpio";
> +			};
> +			pmx_hdd4_pwr_45: pmx-hdd4-pwr-45 {
> +				marvell,pins = "mpp45";
> +				marvell,function = "gpio";
> +			};
> +		};
> +	};
> +
> +	regulators {
> +		compatible = "simple-bus";
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +		pinctrl-0 = <&pmx_hdd1_pwr_30 &pmx_hdd2_pwr_34
> +			     &pmx_hdd3_pwr_44 &pmx_hdd4_pwr_45>;
> +		pinctrl-names = "default";
> +
> +		hdd1_power: regulator at 1 {
> +			compatible = "regulator-fixed";
> +			reg = <1>;
> +			regulator-name = "hdd1power";
> +			regulator-min-microvolt = <5000000>;
> +			regulator-max-microvolt = <5000000>;
> +			enable-active-high;
> +			regulator-always-on;
> +			regulator-boot-on;
> +			startup-delay-us = <5000000>;
> +			gpio = <&gpio0 30 GPIO_ACTIVE_HIGH>;
> +		};
> +		hdd2_power: regulator at 2 {
> +			compatible = "regulator-fixed";
> +			reg = <2>;
> +			regulator-name = "hdd2power";
> +			regulator-min-microvolt = <5000000>;
> +			regulator-max-microvolt = <5000000>;
> +			enable-active-high;
> +			regulator-always-on;
> +			regulator-boot-on;
> +			startup-delay-us = <5000000>;
> +			gpio = <&gpio1 2 GPIO_ACTIVE_HIGH>;
> +		};
> +		hdd3_power: regulator at 3 {
> +			compatible = "regulator-fixed";
> +			reg = <3>;
> +			regulator-name = "hdd3power";
> +			regulator-min-microvolt = <5000000>;
> +			regulator-max-microvolt = <5000000>;
> +			enable-active-high;
> +			regulator-always-on;
> +			regulator-boot-on;
> +			startup-delay-us = <5000000>;
> +			gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
> +		};
> +		hdd4_power: regulator at 4 {
> +			compatible = "regulator-fixed";
> +			reg = <4>;
> +			regulator-name = "hdd3power";
> +			regulator-min-microvolt = <5000000>;
> +			regulator-max-microvolt = <5000000>;
> +			enable-active-high;
> +			regulator-always-on;
> +			regulator-boot-on;
> +			startup-delay-us = <5000000>;
> +			gpio = <&gpio1 32 GPIO_ACTIVE_HIGH>;
> +		};
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/synology/hdd-power-31.dtsi b/arch/arm/boot/dts/synology/hdd-power-31.dtsi
> new file mode 100644
> index 000000000000..0774ecdcaf64
> --- /dev/null
> +++ b/arch/arm/boot/dts/synology/hdd-power-31.dtsi
> @@ -0,0 +1,40 @@
> +/*
> + * Andrew Lunn <andrew@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.
> + */
> +
> +/ {
> +	ocp at f1000000 {
> +		pinctrl: pinctrl at 10000 {
> +
> +			pmx_hdd2_pwr_31: pmx-hdd2-pwr-31 {
> +				marvell,pins = "mpp31";
> +				marvell,function = "gpio";
> +			};
> +		};
> +	};
> +
> +	regulators {
> +		compatible = "simple-bus";
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +		pinctrl-0 = <&pmx_hdd2_pwr_31>;
> +		pinctrl-names = "default";
> +
> +		hdd2_power: regulator at 1 {
> +			compatible = "regulator-fixed";
> +			reg = <1>;
> +			regulator-name = "hdd2power";
> +			regulator-min-microvolt = <5000000>;
> +			regulator-max-microvolt = <5000000>;
> +			enable-active-high;
> +			regulator-always-on;
> +			regulator-boot-on;
> +			startup-delay-us = <5000000>;
> +			gpio = <&gpio0 31 GPIO_ACTIVE_HIGH>;
> +		};
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/synology/hdd-power-34.dtsi b/arch/arm/boot/dts/synology/hdd-power-34.dtsi
> new file mode 100644
> index 000000000000..d90becf582f1
> --- /dev/null
> +++ b/arch/arm/boot/dts/synology/hdd-power-34.dtsi
> @@ -0,0 +1,73 @@
> +/*
> + * Andrew Lunn <andrew@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.
> + */
> +
> +/ {
> +	ocp at f1000000 {
> +		pinctrl: pinctrl at 10000 {
> +
> +			pmx_hdd2_pwr_34: pmx-hdd2-pwr-34 {
> +				marvell,pins = "mpp34";
> +				marvell,function = "gpio";
> +			};
> +			pmx_hdd3_pwr_44: pmx-hdd3-pwr-44 {
> +				marvell,pins = "mpp44";
> +				marvell,function = "gpio";
> +			};
> +			pmx_hdd4_pwr_45: pmx-hdd4-pwr-45 {
> +				marvell,pins = "mpp45";
> +				marvell,function = "gpio";
> +			};
> +		};
> +	};
> +
> +	regulators {
> +		compatible = "simple-bus";
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +		pinctrl-0 = <&pmx_hdd2_pwr_34 &pmx_hdd3_pwr_44
> +			     &pmx_hdd4_pwr_45>;
> +		pinctrl-names = "default";
> +
> +		hdd2_power: regulator at 2 {
> +			compatible = "regulator-fixed";
> +			reg = <2>;
> +			regulator-name = "hdd2power";
> +			regulator-min-microvolt = <5000000>;
> +			regulator-max-microvolt = <5000000>;
> +			enable-active-high;
> +			regulator-always-on;
> +			regulator-boot-on;
> +			startup-delay-us = <5000000>;
> +			gpio = <&gpio1 2 GPIO_ACTIVE_HIGH>;
> +		};
> +		hdd3_power: regulator at 3 {
> +			compatible = "regulator-fixed";
> +			reg = <3>;
> +			regulator-name = "hdd3power";
> +			regulator-min-microvolt = <5000000>;
> +			regulator-max-microvolt = <5000000>;
> +			enable-active-high;
> +			regulator-always-on;
> +			regulator-boot-on;
> +			startup-delay-us = <5000000>;
> +			gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
> +		};
> +		hdd4_power: regulator at 4 {
> +			compatible = "regulator-fixed";
> +			reg = <4>;
> +			regulator-name = "hdd3power";
> +			regulator-min-microvolt = <5000000>;
> +			regulator-max-microvolt = <5000000>;
> +			enable-active-high;
> +			regulator-always-on;
> +			regulator-boot-on;
> +			startup-delay-us = <5000000>;
> +			gpio = <&gpio1 32 GPIO_ACTIVE_HIGH>;
> +		};
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/synology/i2c-rtc-ricoh.dtsi b/arch/arm/boot/dts/synology/i2c-rtc-ricoh.dtsi
> new file mode 100644
> index 000000000000..920ad215462d
> --- /dev/null
> +++ b/arch/arm/boot/dts/synology/i2c-rtc-ricoh.dtsi
> @@ -0,0 +1,18 @@
> +/*
> + * Andrew Lunn <andrew@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.
> + */
> +
> +/ {
> +	ocp at f1000000 {
> +		i2c at 11000 {
> +			rs5c372: rs5c372 at 32 {
> +				compatible = "ricoh,rs5c372a";
> +				reg = <0x32>;
> +			};
> +		};
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/synology/i2c-rtc-seiko.dtsi b/arch/arm/boot/dts/synology/i2c-rtc-seiko.dtsi
> new file mode 100644
> index 000000000000..4b5054bb4a87
> --- /dev/null
> +++ b/arch/arm/boot/dts/synology/i2c-rtc-seiko.dtsi
> @@ -0,0 +1,18 @@
> +/*
> + * Andrew Lunn <andrew@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.
> + */
> +
> +/ {
> +	ocp at f1000000 {
> +		i2c at 11000 {
> +			s35390a: s35390a at 30 {
> +				compatible = "sii,s35390a";
> +				reg = <0x30>;
> +			};
> +		};
> +	};
> +};
> \ No newline at end of file
> diff --git a/arch/arm/boot/dts/synology/pcie-2.dtsi b/arch/arm/boot/dts/synology/pcie-2.dtsi
> new file mode 100644
> index 000000000000..e34ebb5515c2
> --- /dev/null
> +++ b/arch/arm/boot/dts/synology/pcie-2.dtsi
> @@ -0,0 +1,19 @@
> +/*
> + * Nodes which are common to all Synology devices
> + *
> + * Andrew Lunn <andrew@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.
> + */
> +
> +/ {
> +	mbus {
> +		pcie-controller {
> +			pcie at 2,0 {
> +				status = "okay";
> +			};
> +		};
> +	};
> +};
> \ No newline at end of file
> -- 
> 1.7.10.4
> 

[PATCH 4/4] ARM: Kirkwood: Add support for many Synology NAS devices

[Andrew Lunn]

On Thu, Feb 06, 2014 at 10:39:39AM -0500, Jason Cooper wrote:
> 
> + devicetree ML, DT maintainers
> 
> On Wed, Feb 05, 2014 at 10:05:09PM +0100, Andrew Lunn wrote:
> > Add device tree fragments and files to support many of the kirkwood
> > based Synology NAS devices. This is a translation of the board setup
> > file maintained by Ben Peddell <klightspeed@killerwolves.net>
> > 
> > Signed-off-by: Andrew Lunn <andrew@lunn.ch>
> > Tested by Ben Peddell <klightspeed@killerwolves.net>
> > cc: Ben Peddell <klightspeed@killerwolves.net>
> > ---
> > 
> > v2:
> > Fix gpio's which should be gpo.
> > Rebase onto v3-14-rc1
> > Update RTC nodes with vendor name.
> > Update SPI flash node with vendor name.
> > ---
> >  arch/arm/boot/dts/Makefile                     |   15 ++++
> >  arch/arm/boot/dts/kirkwood-ds109.dts           |   33 +++++++
> >  arch/arm/boot/dts/kirkwood-ds110jv10.dts       |   33 +++++++
> >  arch/arm/boot/dts/kirkwood-ds111.dts           |   33 +++++++
> >  arch/arm/boot/dts/kirkwood-ds112.dts           |   34 +++++++
> >  arch/arm/boot/dts/kirkwood-ds209.dts           |   33 +++++++
> >  arch/arm/boot/dts/kirkwood-ds210.dts           |   35 ++++++++
> >  arch/arm/boot/dts/kirkwood-ds212.dts           |   37 ++++++++
> >  arch/arm/boot/dts/kirkwood-ds212j.dts          |   34 +++++++
> >  arch/arm/boot/dts/kirkwood-ds409.dts           |   34 +++++++
> >  arch/arm/boot/dts/kirkwood-ds409slim.dts       |   32 +++++++
> >  arch/arm/boot/dts/kirkwood-ds411.dts           |   35 ++++++++
> >  arch/arm/boot/dts/kirkwood-ds411j.dts          |   34 +++++++
> >  arch/arm/boot/dts/kirkwood-ds411slim.dts       |   34 +++++++
> >  arch/arm/boot/dts/kirkwood-rs212.dts           |   34 +++++++
> >  arch/arm/boot/dts/kirkwood-rs409.dts           |   33 +++++++
> >  arch/arm/boot/dts/kirkwood-rs411.dts           |   34 +++++++
> >  arch/arm/boot/dts/synology/alarm-led-12.dtsi   |   28 ++++++
> >  arch/arm/boot/dts/synology/common.dtsi         |  112 ++++++++++++++++++++++++
> >  arch/arm/boot/dts/synology/ethernet-1.dtsi     |   15 ++++
> >  arch/arm/boot/dts/synology/fan-alarm-18.dtsi   |   22 +++++
> >  arch/arm/boot/dts/synology/fan-alarm-35-1.dtsi |   22 +++++
> >  arch/arm/boot/dts/synology/fan-alarm-35-3.dtsi |   32 +++++++
> >  arch/arm/boot/dts/synology/fan-gpios-15.dtsi   |   34 +++++++
> >  arch/arm/boot/dts/synology/fan-gpios-32.dtsi   |   34 +++++++
> >  arch/arm/boot/dts/synology/fan-speed-100.dtsi  |   20 +++++
> >  arch/arm/boot/dts/synology/fan-speed-120.dtsi  |   20 +++++
> >  arch/arm/boot/dts/synology/fan-speed-150.dtsi  |   20 +++++
> >  arch/arm/boot/dts/synology/hdd-leds-20.dtsi    |   90 +++++++++++++++++++
> >  arch/arm/boot/dts/synology/hdd-leds-21-1.dtsi  |   36 ++++++++
> >  arch/arm/boot/dts/synology/hdd-leds-21-2.dtsi  |   52 +++++++++++
> >  arch/arm/boot/dts/synology/hdd-leds-36.dtsi    |  103 ++++++++++++++++++++++
> >  arch/arm/boot/dts/synology/hdd-leds-38.dtsi    |   52 +++++++++++
> >  arch/arm/boot/dts/synology/hdd-power-29.dtsi   |   56 ++++++++++++
> >  arch/arm/boot/dts/synology/hdd-power-30-1.dtsi |   40 +++++++++
> >  arch/arm/boot/dts/synology/hdd-power-30-2.dtsi |   56 ++++++++++++
> >  arch/arm/boot/dts/synology/hdd-power-30-4.dtsi |   89 +++++++++++++++++++
> >  arch/arm/boot/dts/synology/hdd-power-31.dtsi   |   40 +++++++++
> >  arch/arm/boot/dts/synology/hdd-power-34.dtsi   |   73 +++++++++++++++
> >  arch/arm/boot/dts/synology/i2c-rtc-ricoh.dtsi  |   18 ++++
> >  arch/arm/boot/dts/synology/i2c-rtc-seiko.dtsi  |   18 ++++
> >  arch/arm/boot/dts/synology/pcie-2.dtsi         |   19 ++++
> >  42 files changed, 1658 insertions(+)
> >  create mode 100644 arch/arm/boot/dts/kirkwood-ds109.dts
> >  create mode 100644 arch/arm/boot/dts/kirkwood-ds110jv10.dts
> >  create mode 100644 arch/arm/boot/dts/kirkwood-ds111.dts
> >  create mode 100644 arch/arm/boot/dts/kirkwood-ds112.dts
> >  create mode 100644 arch/arm/boot/dts/kirkwood-ds209.dts
> >  create mode 100644 arch/arm/boot/dts/kirkwood-ds210.dts
> >  create mode 100644 arch/arm/boot/dts/kirkwood-ds212.dts
> >  create mode 100644 arch/arm/boot/dts/kirkwood-ds212j.dts
> >  create mode 100644 arch/arm/boot/dts/kirkwood-ds409.dts
> >  create mode 100644 arch/arm/boot/dts/kirkwood-ds409slim.dts
> >  create mode 100644 arch/arm/boot/dts/kirkwood-ds411.dts
> >  create mode 100644 arch/arm/boot/dts/kirkwood-ds411j.dts
> >  create mode 100644 arch/arm/boot/dts/kirkwood-ds411slim.dts
> >  create mode 100644 arch/arm/boot/dts/kirkwood-rs212.dts
> >  create mode 100644 arch/arm/boot/dts/kirkwood-rs409.dts
> >  create mode 100644 arch/arm/boot/dts/kirkwood-rs411.dts
> >  create mode 100644 arch/arm/boot/dts/synology/alarm-led-12.dtsi
> >  create mode 100644 arch/arm/boot/dts/synology/common.dtsi
> >  create mode 100644 arch/arm/boot/dts/synology/ethernet-1.dtsi
> >  create mode 100644 arch/arm/boot/dts/synology/fan-alarm-18.dtsi
> >  create mode 100644 arch/arm/boot/dts/synology/fan-alarm-35-1.dtsi
> >  create mode 100644 arch/arm/boot/dts/synology/fan-alarm-35-3.dtsi
> >  create mode 100644 arch/arm/boot/dts/synology/fan-gpios-15.dtsi
> >  create mode 100644 arch/arm/boot/dts/synology/fan-gpios-32.dtsi
> >  create mode 100644 arch/arm/boot/dts/synology/fan-speed-100.dtsi
> >  create mode 100644 arch/arm/boot/dts/synology/fan-speed-120.dtsi
> >  create mode 100644 arch/arm/boot/dts/synology/fan-speed-150.dtsi
> >  create mode 100644 arch/arm/boot/dts/synology/hdd-leds-20.dtsi
> >  create mode 100644 arch/arm/boot/dts/synology/hdd-leds-21-1.dtsi
> >  create mode 100644 arch/arm/boot/dts/synology/hdd-leds-21-2.dtsi
> >  create mode 100644 arch/arm/boot/dts/synology/hdd-leds-36.dtsi
> >  create mode 100644 arch/arm/boot/dts/synology/hdd-leds-38.dtsi
> >  create mode 100644 arch/arm/boot/dts/synology/hdd-power-29.dtsi
> >  create mode 100644 arch/arm/boot/dts/synology/hdd-power-30-1.dtsi
> >  create mode 100644 arch/arm/boot/dts/synology/hdd-power-30-2.dtsi
> >  create mode 100644 arch/arm/boot/dts/synology/hdd-power-30-4.dtsi
> >  create mode 100644 arch/arm/boot/dts/synology/hdd-power-31.dtsi
> >  create mode 100644 arch/arm/boot/dts/synology/hdd-power-34.dtsi
> >  create mode 100644 arch/arm/boot/dts/synology/i2c-rtc-ricoh.dtsi
> >  create mode 100644 arch/arm/boot/dts/synology/i2c-rtc-seiko.dtsi
> >  create mode 100644 arch/arm/boot/dts/synology/pcie-2.dtsi
> 
> Holy sh*t!  I know we're adding 15 boards

More than 15 actually. Most .dts files support multiple devices. So
there should be about 30 devices supported by these .dts files.

, but this is, imho,
> over-fragmenting.  I'm sure there's a reason you chose this path, but
> you haven't explained why in your commit log. So I'm left guessing...

Synology seem to build there devices like lego. They have two
different RTC blocks. They have three different fan alarm blocks, four
different led blocks, etc. And to build a product, the just select a
group of blocks and put them together.

The board setup code which Ben Peddell wrote has a somewhat similar
structure:

http://klightspeed.killerwolves.net/synology/linux-3.4-synology-0.1.patch

It has a set of functions which add platform devices. And a table
driven piece of code which based on the product name calls these
functions to add the needed platform devices. Take a look at the table
to get a better idea of the re-use factor of the blocks.

In this DT version, i have a dtsi file for each function, and a dti
file for each table entry.

I will add to the changelog in the next version.

  Andrew

[PATCH 4/4] ARM: Kirkwood: Add support for many Synology NAS devices

[Arnd Bergmann]

On Thursday 06 February 2014 17:01:26 Andrew Lunn wrote:

> , but this is, imho,
> > over-fragmenting.  I'm sure there's a reason you chose this path, but
> > you haven't explained why in your commit log. So I'm left guessing...
> 
> Synology seem to build there devices like lego. They have two
> different RTC blocks. They have three different fan alarm blocks, four
> different led blocks, etc. And to build a product, the just select a
> group of blocks and put them together.

I guess the Armada-370 and newer based ds213j and dsx14 will also be
able to reuse some of the blocks, right?

	Arnd

[PATCH 4/4] ARM: Kirkwood: Add support for many Synology NAS devices

[Andrew Lunn]

On Thu, Feb 06, 2014 at 05:38:28PM +0100, Arnd Bergmann wrote:
> On Thursday 06 February 2014 17:01:26 Andrew Lunn wrote:
> 
> > , but this is, imho,
> > > over-fragmenting.  I'm sure there's a reason you chose this path, but
> > > you haven't explained why in your commit log. So I'm left guessing...
> > 
> > Synology seem to build there devices like lego. They have two
> > different RTC blocks. They have three different fan alarm blocks, four
> > different led blocks, etc. And to build a product, the just select a
> > group of blocks and put them together.
> 
> I guess the Armada-370 and newer based ds213j and dsx14 will also be
> able to reuse some of the blocks, right?

Hi Arnd

I've not looked at any sources for those yet. I guess the RTC .dtsi
files should be reusable. The ethernet driver on 370 is different so
no re-use there. Maybe the fan controller, but the rest will depend on
what GPIO lines they have used, if they are compatible.

     Andrew

[PATCH 4/4] ARM: Kirkwood: Add support for many Synology NAS devices

[Jason Cooper]

On Thu, Feb 06, 2014 at 06:03:33PM +0100, Andrew Lunn wrote:
> On Thu, Feb 06, 2014 at 05:38:28PM +0100, Arnd Bergmann wrote:
> > On Thursday 06 February 2014 17:01:26 Andrew Lunn wrote:
> > 
> > > , but this is, imho,
> > > > over-fragmenting.  I'm sure there's a reason you chose this path, but
> > > > you haven't explained why in your commit log. So I'm left guessing...
> > > 
> > > Synology seem to build there devices like lego. They have two
> > > different RTC blocks. They have three different fan alarm blocks, four
> > > different led blocks, etc. And to build a product, the just select a
> > > group of blocks and put them together.
> > 
> > I guess the Armada-370 and newer based ds213j and dsx14 will also be
> > able to reuse some of the blocks, right?
> 
> Hi Arnd
> 
> I've not looked at any sources for those yet. I guess the RTC .dtsi
> files should be reusable. The ethernet driver on 370 is different so
> no re-use there. Maybe the fan controller, but the rest will depend on
> what GPIO lines they have used, if they are compatible.

perhaps all of the pinctrl nodes should be moved into synology-6281,
synology-6282, and synology-370 ?

thx,

Jason.

[PATCH 4/4] ARM: Kirkwood: Add support for many Synology NAS devices

[Ben Peddell]

On 7/02/2014 2:01 AM, Andrew Lunn wrote:
> On Thu, Feb 06, 2014 at 10:39:39AM -0500, Jason Cooper wrote:
>>
>> + devicetree ML, DT maintainers
>>
>> On Wed, Feb 05, 2014 at 10:05:09PM +0100, Andrew Lunn wrote:
>>> Add device tree fragments and files to support many of the kirkwood
>>> based Synology NAS devices. This is a translation of the board setup
>>> file maintained by Ben Peddell <klightspeed@killerwolves.net>
>>>
>>> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
>>> Tested by Ben Peddell <klightspeed@killerwolves.net>
>>> cc: Ben Peddell <klightspeed@killerwolves.net>
>>> ---
>>>
>>> v2:
>>> Fix gpio's which should be gpo.
>>> Rebase onto v3-14-rc1
>>> Update RTC nodes with vendor name.
>>> Update SPI flash node with vendor name.
>>> ---
>>>  arch/arm/boot/dts/Makefile                     |   15 ++++
>>>  arch/arm/boot/dts/kirkwood-ds109.dts           |   33 +++++++
>>>  arch/arm/boot/dts/kirkwood-ds110jv10.dts       |   33 +++++++
>>>  arch/arm/boot/dts/kirkwood-ds111.dts           |   33 +++++++
>>>  arch/arm/boot/dts/kirkwood-ds112.dts           |   34 +++++++
>>>  arch/arm/boot/dts/kirkwood-ds209.dts           |   33 +++++++
>>>  arch/arm/boot/dts/kirkwood-ds210.dts           |   35 ++++++++
>>>  arch/arm/boot/dts/kirkwood-ds212.dts           |   37 ++++++++
>>>  arch/arm/boot/dts/kirkwood-ds212j.dts          |   34 +++++++
>>>  arch/arm/boot/dts/kirkwood-ds409.dts           |   34 +++++++
>>>  arch/arm/boot/dts/kirkwood-ds409slim.dts       |   32 +++++++
>>>  arch/arm/boot/dts/kirkwood-ds411.dts           |   35 ++++++++
>>>  arch/arm/boot/dts/kirkwood-ds411j.dts          |   34 +++++++
>>>  arch/arm/boot/dts/kirkwood-ds411slim.dts       |   34 +++++++
>>>  arch/arm/boot/dts/kirkwood-rs212.dts           |   34 +++++++
>>>  arch/arm/boot/dts/kirkwood-rs409.dts           |   33 +++++++
>>>  arch/arm/boot/dts/kirkwood-rs411.dts           |   34 +++++++
>>>  arch/arm/boot/dts/synology/alarm-led-12.dtsi   |   28 ++++++
>>>  arch/arm/boot/dts/synology/common.dtsi         |  112 ++++++++++++++++++++++++
>>>  arch/arm/boot/dts/synology/ethernet-1.dtsi     |   15 ++++
>>>  arch/arm/boot/dts/synology/fan-alarm-18.dtsi   |   22 +++++
>>>  arch/arm/boot/dts/synology/fan-alarm-35-1.dtsi |   22 +++++
>>>  arch/arm/boot/dts/synology/fan-alarm-35-3.dtsi |   32 +++++++
>>>  arch/arm/boot/dts/synology/fan-gpios-15.dtsi   |   34 +++++++
>>>  arch/arm/boot/dts/synology/fan-gpios-32.dtsi   |   34 +++++++
>>>  arch/arm/boot/dts/synology/fan-speed-100.dtsi  |   20 +++++
>>>  arch/arm/boot/dts/synology/fan-speed-120.dtsi  |   20 +++++
>>>  arch/arm/boot/dts/synology/fan-speed-150.dtsi  |   20 +++++
>>>  arch/arm/boot/dts/synology/hdd-leds-20.dtsi    |   90 +++++++++++++++++++
>>>  arch/arm/boot/dts/synology/hdd-leds-21-1.dtsi  |   36 ++++++++
>>>  arch/arm/boot/dts/synology/hdd-leds-21-2.dtsi  |   52 +++++++++++
>>>  arch/arm/boot/dts/synology/hdd-leds-36.dtsi    |  103 ++++++++++++++++++++++
>>>  arch/arm/boot/dts/synology/hdd-leds-38.dtsi    |   52 +++++++++++
>>>  arch/arm/boot/dts/synology/hdd-power-29.dtsi   |   56 ++++++++++++
>>>  arch/arm/boot/dts/synology/hdd-power-30-1.dtsi |   40 +++++++++
>>>  arch/arm/boot/dts/synology/hdd-power-30-2.dtsi |   56 ++++++++++++
>>>  arch/arm/boot/dts/synology/hdd-power-30-4.dtsi |   89 +++++++++++++++++++
>>>  arch/arm/boot/dts/synology/hdd-power-31.dtsi   |   40 +++++++++
>>>  arch/arm/boot/dts/synology/hdd-power-34.dtsi   |   73 +++++++++++++++
>>>  arch/arm/boot/dts/synology/i2c-rtc-ricoh.dtsi  |   18 ++++
>>>  arch/arm/boot/dts/synology/i2c-rtc-seiko.dtsi  |   18 ++++
>>>  arch/arm/boot/dts/synology/pcie-2.dtsi         |   19 ++++
>>>  42 files changed, 1658 insertions(+)
>>>  create mode 100644 arch/arm/boot/dts/kirkwood-ds109.dts
>>>  create mode 100644 arch/arm/boot/dts/kirkwood-ds110jv10.dts
>>>  create mode 100644 arch/arm/boot/dts/kirkwood-ds111.dts
>>>  create mode 100644 arch/arm/boot/dts/kirkwood-ds112.dts
>>>  create mode 100644 arch/arm/boot/dts/kirkwood-ds209.dts
>>>  create mode 100644 arch/arm/boot/dts/kirkwood-ds210.dts
>>>  create mode 100644 arch/arm/boot/dts/kirkwood-ds212.dts
>>>  create mode 100644 arch/arm/boot/dts/kirkwood-ds212j.dts
>>>  create mode 100644 arch/arm/boot/dts/kirkwood-ds409.dts
>>>  create mode 100644 arch/arm/boot/dts/kirkwood-ds409slim.dts
>>>  create mode 100644 arch/arm/boot/dts/kirkwood-ds411.dts
>>>  create mode 100644 arch/arm/boot/dts/kirkwood-ds411j.dts
>>>  create mode 100644 arch/arm/boot/dts/kirkwood-ds411slim.dts
>>>  create mode 100644 arch/arm/boot/dts/kirkwood-rs212.dts
>>>  create mode 100644 arch/arm/boot/dts/kirkwood-rs409.dts
>>>  create mode 100644 arch/arm/boot/dts/kirkwood-rs411.dts
>>>  create mode 100644 arch/arm/boot/dts/synology/alarm-led-12.dtsi
>>>  create mode 100644 arch/arm/boot/dts/synology/common.dtsi
>>>  create mode 100644 arch/arm/boot/dts/synology/ethernet-1.dtsi
>>>  create mode 100644 arch/arm/boot/dts/synology/fan-alarm-18.dtsi
>>>  create mode 100644 arch/arm/boot/dts/synology/fan-alarm-35-1.dtsi
>>>  create mode 100644 arch/arm/boot/dts/synology/fan-alarm-35-3.dtsi
>>>  create mode 100644 arch/arm/boot/dts/synology/fan-gpios-15.dtsi
>>>  create mode 100644 arch/arm/boot/dts/synology/fan-gpios-32.dtsi
>>>  create mode 100644 arch/arm/boot/dts/synology/fan-speed-100.dtsi
>>>  create mode 100644 arch/arm/boot/dts/synology/fan-speed-120.dtsi
>>>  create mode 100644 arch/arm/boot/dts/synology/fan-speed-150.dtsi

If we're not worried about the non-linearity of the 150R+120R+100R and
182R+150R+100R fan controllers (vs the 150R/100R/33R ones), these fan
speed blocks could be collapsed into common.dtsi.

>>>  create mode 100644 arch/arm/boot/dts/synology/hdd-leds-20.dtsi
>>>  create mode 100644 arch/arm/boot/dts/synology/hdd-leds-21-1.dtsi
>>>  create mode 100644 arch/arm/boot/dts/synology/hdd-leds-21-2.dtsi
>>>  create mode 100644 arch/arm/boot/dts/synology/hdd-leds-36.dtsi
>>>  create mode 100644 arch/arm/boot/dts/synology/hdd-leds-38.dtsi
>>>  create mode 100644 arch/arm/boot/dts/synology/hdd-power-29.dtsi
>>>  create mode 100644 arch/arm/boot/dts/synology/hdd-power-30-1.dtsi
>>>  create mode 100644 arch/arm/boot/dts/synology/hdd-power-30-2.dtsi
>>>  create mode 100644 arch/arm/boot/dts/synology/hdd-power-30-4.dtsi
>>>  create mode 100644 arch/arm/boot/dts/synology/hdd-power-31.dtsi
>>>  create mode 100644 arch/arm/boot/dts/synology/hdd-power-34.dtsi
>>>  create mode 100644 arch/arm/boot/dts/synology/i2c-rtc-ricoh.dtsi
>>>  create mode 100644 arch/arm/boot/dts/synology/i2c-rtc-seiko.dtsi
>>>  create mode 100644 arch/arm/boot/dts/synology/pcie-2.dtsi
>>
>> Holy sh*t!  I know we're adding 15 boards
> 
> More than 15 actually. Most .dts files support multiple devices. So
> there should be about 30 devices supported by these .dts files.
> 
>> , but this is, imho,
>> over-fragmenting.  I'm sure there's a reason you chose this path, but
>> you haven't explained why in your commit log. So I'm left guessing...
> 
> Synology seem to build there devices like lego. They have two
> different RTC blocks. They have three different fan alarm blocks, four
> different led blocks, etc. And to build a product, the just select a
> group of blocks and put them together.

The Ricoh RTC seems to be only used in the pre-2010 units.  Everything
else uses the Seiko RTC.

Most of the 1-bay and 2-bay units use the GPIOs that are multiplexed
with the built-in SATA interface activity/presence pins on mpp 20-23,
while the 4-bay units use ge01 and a PCIe SATA controller, and put the
software controlled HDD leds on mpp 36-43.

Most of the 6281 units with HDD power controls use mpp 29 and 31, while
most of the 6282 units with HDD power controls use mpp 30, 34, 44 and 45
and provide a model ID on mpp 28, 29, 46 and 47.  Pre-2012 units and
4-bay units didn't have a separate power control for HDD1.  These power
controls are presumably to limit startup current from the 12V brick
power supply.

From
http://forum.synology.com/wiki/index.php/What_kind_of_CPU_does_my_NAS_have,
it doesn't look like there are any new 6281 or 6282 models for 2014.

> 
> The board setup code which Ben Peddell wrote has a somewhat similar
> structure:
> 
> http://klightspeed.killerwolves.net/synology/linux-3.4-synology-0.1.patch

A more up-to-date version is at:
http://klightspeed.killerwolves.net/synology/linux-3.7-synology-0.2.patch

> 
> It has a set of functions which add platform devices. And a table
> driven piece of code which based on the product name calls these
> functions to add the needed platform devices. Take a look at the table
> to get a better idea of the re-use factor of the blocks.
> 
> In this DT version, i have a dtsi file for each function, and a dti
> file for each table entry.
> 
> I will add to the changelog in the next version.



-- 
Ben Peddell
IT Support Bowen, Collinsville and Proserpine Catholic schools
http://klightspeed.killerwolves.net/

[PATCH 4/4] ARM: Kirkwood: Add support for many Synology NAS devices

[Ian Campbell]

On Thu, 2014-02-06 at 17:01 +0100, Andrew Lunn wrote:
> Synology seem to build there devices like lego. They have two
> different RTC blocks. They have three different fan alarm blocks, four
> different led blocks, etc. And to build a product, the just select a
> group of blocks and put them together.
> 
> The board setup code which Ben Peddell wrote has a somewhat similar
> structure:
> 
> http://klightspeed.killerwolves.net/synology/linux-3.4-synology-0.1.patch
> 
> It has a set of functions which add platform devices. And a table
> driven piece of code which based on the product name calls these
> functions to add the needed platform devices. Take a look at the table
> to get a better idea of the re-use factor of the blocks.
> 
> In this DT version, i have a dtsi file for each function, and a dti
> file for each table entry.

At least some other platforms deal with this by having a baseline dtsi
where most things have status="disabled" and then a per-board .dts file
which contains status="okay" and perhaps any specific pin bindings etc.

See arch/arm/boot/dts/sun?i* for an example of this approach.

Ian.

[PATCH 4/4] ARM: Kirkwood: Add support for many Synology NAS devices

[Ian Campbell]

On Thu, 2014-02-06 at 10:39 -0500, Jason Cooper wrote:
> 
> > +                     pmx_fan_33: pmx-fan-33 {
> > +                             marvell,pins = "mpp33";
> > +                             marvell,function = "gpo";
> > +                     }; 

Typo I think.

Ian.

[PATCH 4/4] ARM: Kirkwood: Add support for many Synology NAS devices

[Andrew Lunn]

On Thu, Feb 06, 2014 at 04:39:25PM +0000, Ian Campbell wrote:
> On Thu, 2014-02-06 at 10:39 -0500, Jason Cooper wrote:
> > 
> > > +                     pmx_fan_33: pmx-fan-33 {
> > > +                             marvell,pins = "mpp33";
> > > +                             marvell,function = "gpo";
> > > +                     }; 
> 
> Typo I think.

Hi Ian

drivers/pinctrl/mvebu/pinctrl-kirkwood.c:

        MPP_MODE(33,
                MPP_VAR_FUNCTION(0x0, "gpo", NULL,       V(0, 1, 1, 1, 1, 0)),
                MPP_VAR_FUNCTION(0x2, "tdm", "dtx",      V(0, 0, 1, 1, 1, 0)),
                MPP_VAR_FUNCTION(0x3, "ge1", "txctl",    V(0, 1, 1, 1, 1, 0)),
                MPP_VAR_FUNCTION(0xb, "lcd", "d13",      V(0, 0, 0, 0, 1, 0))),
        MPP_MODE(34,

It is output only.

I actually had the opposite bug in v1, setup two gpo's as gpio's.

  Andrew

[PATCH 4/4] ARM: Kirkwood: Add support for many Synology NAS devices

[Ian Campbell]

On Thu, 2014-02-06 at 17:50 +0100, Andrew Lunn wrote:
> On Thu, Feb 06, 2014 at 04:39:25PM +0000, Ian Campbell wrote:
> > On Thu, 2014-02-06 at 10:39 -0500, Jason Cooper wrote:
> > > 
> > > > +                     pmx_fan_33: pmx-fan-33 {
> > > > +                             marvell,pins = "mpp33";
> > > > +                             marvell,function = "gpo";
> > > > +                     }; 
> > 
> > Typo I think.
> 
> Hi Ian
> 
> drivers/pinctrl/mvebu/pinctrl-kirkwood.c:
> 
>         MPP_MODE(33,
>                 MPP_VAR_FUNCTION(0x0, "gpo", NULL,       V(0, 1, 1, 1, 1, 0)),
>                 MPP_VAR_FUNCTION(0x2, "tdm", "dtx",      V(0, 0, 1, 1, 1, 0)),
>                 MPP_VAR_FUNCTION(0x3, "ge1", "txctl",    V(0, 1, 1, 1, 1, 0)),
>                 MPP_VAR_FUNCTION(0xb, "lcd", "d13",      V(0, 0, 0, 0, 1, 0))),
>         MPP_MODE(34,
> 
> It is output only.

Oops, Sorry for the noise!

> 
> I actually had the opposite bug in v1, setup two gpo's as gpio's.
> 
>   Andrew
>