[PATCH 0/6] ARM: add machine and dts files for Amlogic Meson8

[PATCH 0/6] ARM: add machine and dts files for Amlogic Meson8

[Beniamino Galvani]

Hi,

this patchset introduces a machine definition and dts files for
Amlogic Meson8, which is a family of quad-core Cortex-A9 SoCs used in
tablets and set-top boxes.

Beniamino Galvani (6):
  ARM: meson: add meson8 machine definition
  ARM: dts: add dtsi for Amlogic Meson8 SoCs
  ARM: dts: add dts for Tronsmart S89 Elite TV box
  of: add vendor prefix for Tronsmart
  ARM: document Tronsmart compatible properties
  ARM: meson: document meson8 compatible properties

 Documentation/devicetree/bindings/arm/amlogic.txt  |  8 +-
 .../devicetree/bindings/arm/tronsmart.txt          |  7 ++
 .../devicetree/bindings/vendor-prefixes.txt        |  1 +
 arch/arm/boot/dts/meson8-vega-s89e.dts             | 65 ++++++++++++++++
 arch/arm/boot/dts/meson8.dtsi                      | 90 ++++++++++++++++++++++
 arch/arm/mach-meson/Kconfig                        |  5 ++
 arch/arm/mach-meson/meson.c                        |  8 ++
 7 files changed, 181 insertions(+), 3 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/arm/tronsmart.txt
 create mode 100644 arch/arm/boot/dts/meson8-vega-s89e.dts
 create mode 100644 arch/arm/boot/dts/meson8.dtsi

-- 
1.9.1

[PATCH 0/6] ARM: add machine and dts files for Amlogic Meson8

[Beniamino Galvani]

Hi,

this patchset introduces a machine definition and dts files for
Amlogic Meson8, which is a family of quad-core Cortex-A9 SoCs used in
tablets and set-top boxes.

Beniamino Galvani (6):
  ARM: meson: add meson8 machine definition
  ARM: dts: add dtsi for Amlogic Meson8 SoCs
  ARM: dts: add dts for Tronsmart S89 Elite TV box
  of: add vendor prefix for Tronsmart
  ARM: document Tronsmart compatible properties
  ARM: meson: document meson8 compatible properties

 Documentation/devicetree/bindings/arm/amlogic.txt  |  8 +-
 .../devicetree/bindings/arm/tronsmart.txt          |  7 ++
 .../devicetree/bindings/vendor-prefixes.txt        |  1 +
 arch/arm/boot/dts/meson8-vega-s89e.dts             | 65 ++++++++++++++++
 arch/arm/boot/dts/meson8.dtsi                      | 90 ++++++++++++++++++++++
 arch/arm/mach-meson/Kconfig                        |  5 ++
 arch/arm/mach-meson/meson.c                        |  8 ++
 7 files changed, 181 insertions(+), 3 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/arm/tronsmart.txt
 create mode 100644 arch/arm/boot/dts/meson8-vega-s89e.dts
 create mode 100644 arch/arm/boot/dts/meson8.dtsi

-- 
1.9.1

[PATCH 0/6] ARM: add machine and dts files for Amlogic Meson8

[Beniamino Galvani]

Hi,

this patchset introduces a machine definition and dts files for
Amlogic Meson8, which is a family of quad-core Cortex-A9 SoCs used in
tablets and set-top boxes.

Beniamino Galvani (6):
  ARM: meson: add meson8 machine definition
  ARM: dts: add dtsi for Amlogic Meson8 SoCs
  ARM: dts: add dts for Tronsmart S89 Elite TV box
  of: add vendor prefix for Tronsmart
  ARM: document Tronsmart compatible properties
  ARM: meson: document meson8 compatible properties

 Documentation/devicetree/bindings/arm/amlogic.txt  |  8 +-
 .../devicetree/bindings/arm/tronsmart.txt          |  7 ++
 .../devicetree/bindings/vendor-prefixes.txt        |  1 +
 arch/arm/boot/dts/meson8-vega-s89e.dts             | 65 ++++++++++++++++
 arch/arm/boot/dts/meson8.dtsi                      | 90 ++++++++++++++++++++++
 arch/arm/mach-meson/Kconfig                        |  5 ++
 arch/arm/mach-meson/meson.c                        |  8 ++
 7 files changed, 181 insertions(+), 3 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/arm/tronsmart.txt
 create mode 100644 arch/arm/boot/dts/meson8-vega-s89e.dts
 create mode 100644 arch/arm/boot/dts/meson8.dtsi

-- 
1.9.1

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[PATCH 1/6] ARM: meson: add meson8 machine definition

[Beniamino Galvani]

This patch adds a machine definition for Amlogic Meson8 SoCs.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
---
 arch/arm/mach-meson/Kconfig | 5 +++++
 arch/arm/mach-meson/meson.c | 8 ++++++++
 2 files changed, 13 insertions(+)

diff --git a/arch/arm/mach-meson/Kconfig b/arch/arm/mach-meson/Kconfig
index 2c1154e..b289e8e 100644
--- a/arch/arm/mach-meson/Kconfig
+++ b/arch/arm/mach-meson/Kconfig
@@ -10,4 +10,9 @@ config MACH_MESON6
 	default ARCH_MESON
 	select MESON6_TIMER
 
+config MACH_MESON8
+	bool "Amlogic Meson8 SoCs support"
+	default ARCH_MESON
+	select MESON6_TIMER
+
 endif
diff --git a/arch/arm/mach-meson/meson.c b/arch/arm/mach-meson/meson.c
index 5ee064f..e95d6ae 100644
--- a/arch/arm/mach-meson/meson.c
+++ b/arch/arm/mach-meson/meson.c
@@ -21,7 +21,15 @@ static const char * const m6_common_board_compat[] = {
 	NULL,
 };
 
+static const char * const m8_common_board_compat[] = {
+	"amlogic,meson8",
+	NULL,
+};
+
 DT_MACHINE_START(AML8726_MX, "Amlogic Meson6 platform")
 	.dt_compat	= m6_common_board_compat,
 MACHINE_END
 
+DT_MACHINE_START(MESON8, "Amlogic Meson8 platform")
+	.dt_compat	= m8_common_board_compat,
+MACHINE_END
-- 
1.9.1

[PATCH 1/6] ARM: meson: add meson8 machine definition

[Beniamino Galvani]

This patch adds a machine definition for Amlogic Meson8 SoCs.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
---
 arch/arm/mach-meson/Kconfig | 5 +++++
 arch/arm/mach-meson/meson.c | 8 ++++++++
 2 files changed, 13 insertions(+)

diff --git a/arch/arm/mach-meson/Kconfig b/arch/arm/mach-meson/Kconfig
index 2c1154e..b289e8e 100644
--- a/arch/arm/mach-meson/Kconfig
+++ b/arch/arm/mach-meson/Kconfig
@@ -10,4 +10,9 @@ config MACH_MESON6
 	default ARCH_MESON
 	select MESON6_TIMER
 
+config MACH_MESON8
+	bool "Amlogic Meson8 SoCs support"
+	default ARCH_MESON
+	select MESON6_TIMER
+
 endif
diff --git a/arch/arm/mach-meson/meson.c b/arch/arm/mach-meson/meson.c
index 5ee064f..e95d6ae 100644
--- a/arch/arm/mach-meson/meson.c
+++ b/arch/arm/mach-meson/meson.c
@@ -21,7 +21,15 @@ static const char * const m6_common_board_compat[] = {
 	NULL,
 };
 
+static const char * const m8_common_board_compat[] = {
+	"amlogic,meson8",
+	NULL,
+};
+
 DT_MACHINE_START(AML8726_MX, "Amlogic Meson6 platform")
 	.dt_compat	= m6_common_board_compat,
 MACHINE_END
 
+DT_MACHINE_START(MESON8, "Amlogic Meson8 platform")
+	.dt_compat	= m8_common_board_compat,
+MACHINE_END
-- 
1.9.1

[PATCH 1/6] ARM: meson: add meson8 machine definition

[Beniamino Galvani]

This patch adds a machine definition for Amlogic Meson8 SoCs.

Signed-off-by: Beniamino Galvani <b.galvani-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
 arch/arm/mach-meson/Kconfig | 5 +++++
 arch/arm/mach-meson/meson.c | 8 ++++++++
 2 files changed, 13 insertions(+)

diff --git a/arch/arm/mach-meson/Kconfig b/arch/arm/mach-meson/Kconfig
index 2c1154e..b289e8e 100644
--- a/arch/arm/mach-meson/Kconfig
+++ b/arch/arm/mach-meson/Kconfig
@@ -10,4 +10,9 @@ config MACH_MESON6
 	default ARCH_MESON
 	select MESON6_TIMER
 
+config MACH_MESON8
+	bool "Amlogic Meson8 SoCs support"
+	default ARCH_MESON
+	select MESON6_TIMER
+
 endif
diff --git a/arch/arm/mach-meson/meson.c b/arch/arm/mach-meson/meson.c
index 5ee064f..e95d6ae 100644
--- a/arch/arm/mach-meson/meson.c
+++ b/arch/arm/mach-meson/meson.c
@@ -21,7 +21,15 @@ static const char * const m6_common_board_compat[] = {
 	NULL,
 };
 
+static const char * const m8_common_board_compat[] = {
+	"amlogic,meson8",
+	NULL,
+};
+
 DT_MACHINE_START(AML8726_MX, "Amlogic Meson6 platform")
 	.dt_compat	= m6_common_board_compat,
 MACHINE_END
 
+DT_MACHINE_START(MESON8, "Amlogic Meson8 platform")
+	.dt_compat	= m8_common_board_compat,
+MACHINE_END
-- 
1.9.1

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[PATCH 1/6] ARM: meson: add meson8 machine definition

[Arnd Bergmann]

On Wednesday 01 October 2014 23:29:41 Beniamino Galvani wrote:
> 
> +static const char * const m8_common_board_compat[] = {
> +       "amlogic,meson8",
> +       NULL,
> +};
> +
>  DT_MACHINE_START(AML8726_MX, "Amlogic Meson6 platform")
>         .dt_compat      = m6_common_board_compat,
>  MACHINE_END
>  
> +DT_MACHINE_START(MESON8, "Amlogic Meson8 platform")
> +       .dt_compat      = m8_common_board_compat,
> +MACHINE_END
> 

I'd just add the meson8 string to the m6_common_board_compat list and
rename it.

	Arnd

Re: [PATCH 1/6] ARM: meson: add meson8 machine definition

[Arnd Bergmann]

On Wednesday 01 October 2014 23:29:41 Beniamino Galvani wrote:
> 
> +static const char * const m8_common_board_compat[] = {
> +       "amlogic,meson8",
> +       NULL,
> +};
> +
>  DT_MACHINE_START(AML8726_MX, "Amlogic Meson6 platform")
>         .dt_compat      = m6_common_board_compat,
>  MACHINE_END
>  
> +DT_MACHINE_START(MESON8, "Amlogic Meson8 platform")
> +       .dt_compat      = m8_common_board_compat,
> +MACHINE_END
> 

I'd just add the meson8 string to the m6_common_board_compat list and
rename it.

	Arnd

[PATCH 1/6] ARM: meson: add meson8 machine definition

[Beniamino Galvani]

On Thu, Oct 02, 2014 at 11:24:54AM +0200, Arnd Bergmann wrote:
> On Wednesday 01 October 2014 23:29:41 Beniamino Galvani wrote:
> > 
> > +static const char * const m8_common_board_compat[] = {
> > +       "amlogic,meson8",
> > +       NULL,
> > +};
> > +
> >  DT_MACHINE_START(AML8726_MX, "Amlogic Meson6 platform")
> >         .dt_compat      = m6_common_board_compat,
> >  MACHINE_END
> >  
> > +DT_MACHINE_START(MESON8, "Amlogic Meson8 platform")
> > +       .dt_compat      = m8_common_board_compat,
> > +MACHINE_END
> > 
> 
> I'd just add the meson8 string to the m6_common_board_compat list and
> rename it.

>From what I've seen so far the two families are very similar and share
most of the IP cores, so a unique DT machine is a good idea.

Does the MACH_MESON8 Kconfig symbol still make sense or can I drop it
and rename MACH_MESON6 to MACH_MESON?

Beniamino

Re: [PATCH 1/6] ARM: meson: add meson8 machine definition

[Beniamino Galvani]

On Thu, Oct 02, 2014 at 11:24:54AM +0200, Arnd Bergmann wrote:
> On Wednesday 01 October 2014 23:29:41 Beniamino Galvani wrote:
> > 
> > +static const char * const m8_common_board_compat[] = {
> > +       "amlogic,meson8",
> > +       NULL,
> > +};
> > +
> >  DT_MACHINE_START(AML8726_MX, "Amlogic Meson6 platform")
> >         .dt_compat      = m6_common_board_compat,
> >  MACHINE_END
> >  
> > +DT_MACHINE_START(MESON8, "Amlogic Meson8 platform")
> > +       .dt_compat      = m8_common_board_compat,
> > +MACHINE_END
> > 
> 
> I'd just add the meson8 string to the m6_common_board_compat list and
> rename it.

>From what I've seen so far the two families are very similar and share
most of the IP cores, so a unique DT machine is a good idea.

Does the MACH_MESON8 Kconfig symbol still make sense or can I drop it
and rename MACH_MESON6 to MACH_MESON?

Beniamino

Re: [PATCH 1/6] ARM: meson: add meson8 machine definition

[Beniamino Galvani]

On Thu, Oct 02, 2014 at 11:24:54AM +0200, Arnd Bergmann wrote:
> On Wednesday 01 October 2014 23:29:41 Beniamino Galvani wrote:
> > 
> > +static const char * const m8_common_board_compat[] = {
> > +       "amlogic,meson8",
> > +       NULL,
> > +};
> > +
> >  DT_MACHINE_START(AML8726_MX, "Amlogic Meson6 platform")
> >         .dt_compat      = m6_common_board_compat,
> >  MACHINE_END
> >  
> > +DT_MACHINE_START(MESON8, "Amlogic Meson8 platform")
> > +       .dt_compat      = m8_common_board_compat,
> > +MACHINE_END
> > 
> 
> I'd just add the meson8 string to the m6_common_board_compat list and
> rename it.

>From what I've seen so far the two families are very similar and share
most of the IP cores, so a unique DT machine is a good idea.

Does the MACH_MESON8 Kconfig symbol still make sense or can I drop it
and rename MACH_MESON6 to MACH_MESON?

Beniamino

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[PATCH 1/6] ARM: meson: add meson8 machine definition

[Carlo Caione]

On gio, ott 02, 2014 at 07:05:19 +0200, Beniamino Galvani wrote:
> On Thu, Oct 02, 2014 at 11:24:54AM +0200, Arnd Bergmann wrote:
> > On Wednesday 01 October 2014 23:29:41 Beniamino Galvani wrote:
> > > 
> > > +static const char * const m8_common_board_compat[] = {
> > > +       "amlogic,meson8",
> > > +       NULL,
> > > +};
> > > +
> > >  DT_MACHINE_START(AML8726_MX, "Amlogic Meson6 platform")
> > >         .dt_compat      = m6_common_board_compat,
> > >  MACHINE_END
> > >  
> > > +DT_MACHINE_START(MESON8, "Amlogic Meson8 platform")
> > > +       .dt_compat      = m8_common_board_compat,
> > > +MACHINE_END
> > > 
> > 
> > I'd just add the meson8 string to the m6_common_board_compat list and
> > rename it.
> 
> From what I've seen so far the two families are very similar and share
> most of the IP cores, so a unique DT machine is a good idea.
> 
> Does the MACH_MESON8 Kconfig symbol still make sense or can I drop it
> and rename MACH_MESON6 to MACH_MESON?

I would still leave two different MACH_ for meson6 and meson8 since the
two architectures aren't _so_ similar.

thanks,

-- 
Carlo Caione

Re: [PATCH 1/6] ARM: meson: add meson8 machine definition

[Carlo Caione]

On gio, ott 02, 2014 at 07:05:19 +0200, Beniamino Galvani wrote:
> On Thu, Oct 02, 2014 at 11:24:54AM +0200, Arnd Bergmann wrote:
> > On Wednesday 01 October 2014 23:29:41 Beniamino Galvani wrote:
> > > 
> > > +static const char * const m8_common_board_compat[] = {
> > > +       "amlogic,meson8",
> > > +       NULL,
> > > +};
> > > +
> > >  DT_MACHINE_START(AML8726_MX, "Amlogic Meson6 platform")
> > >         .dt_compat      = m6_common_board_compat,
> > >  MACHINE_END
> > >  
> > > +DT_MACHINE_START(MESON8, "Amlogic Meson8 platform")
> > > +       .dt_compat      = m8_common_board_compat,
> > > +MACHINE_END
> > > 
> > 
> > I'd just add the meson8 string to the m6_common_board_compat list and
> > rename it.
> 
> From what I've seen so far the two families are very similar and share
> most of the IP cores, so a unique DT machine is a good idea.
> 
> Does the MACH_MESON8 Kconfig symbol still make sense or can I drop it
> and rename MACH_MESON6 to MACH_MESON?

I would still leave two different MACH_ for meson6 and meson8 since the
two architectures aren't _so_ similar.

thanks,

-- 
Carlo Caione

[PATCH 1/6] ARM: meson: add meson8 machine definition

[Arnd Bergmann]

On Wednesday 01 October 2014 23:29:41 Beniamino Galvani wrote:
>  DT_MACHINE_START(AML8726_MX, "Amlogic Meson6 platform")
>         .dt_compat      = m6_common_board_compat,
>  MACHINE_END
>  
> +DT_MACHINE_START(MESON8, "Amlogic Meson8 platform")
> +       .dt_compat      = m8_common_board_compat,
> +MACHINE_END

One more thing: since this is a cortex-a9, don't you have to enable
the l2x0 cache controller explicitly? I think you need a
".l2c_aux_mask   = ~0," entry here.

	Arnd

Re: [PATCH 1/6] ARM: meson: add meson8 machine definition

[Arnd Bergmann]

On Wednesday 01 October 2014 23:29:41 Beniamino Galvani wrote:
>  DT_MACHINE_START(AML8726_MX, "Amlogic Meson6 platform")
>         .dt_compat      = m6_common_board_compat,
>  MACHINE_END
>  
> +DT_MACHINE_START(MESON8, "Amlogic Meson8 platform")
> +       .dt_compat      = m8_common_board_compat,
> +MACHINE_END

One more thing: since this is a cortex-a9, don't you have to enable
the l2x0 cache controller explicitly? I think you need a
".l2c_aux_mask   = ~0," entry here.

	Arnd

Re: [PATCH 1/6] ARM: meson: add meson8 machine definition

[Arnd Bergmann]

On Wednesday 01 October 2014 23:29:41 Beniamino Galvani wrote:
>  DT_MACHINE_START(AML8726_MX, "Amlogic Meson6 platform")
>         .dt_compat      = m6_common_board_compat,
>  MACHINE_END
>  
> +DT_MACHINE_START(MESON8, "Amlogic Meson8 platform")
> +       .dt_compat      = m8_common_board_compat,
> +MACHINE_END

One more thing: since this is a cortex-a9, don't you have to enable
the l2x0 cache controller explicitly? I think you need a
".l2c_aux_mask   = ~0," entry here.

	Arnd
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[PATCH 1/6] ARM: meson: add meson8 machine definition

[Beniamino Galvani]

On Thu, Oct 02, 2014 at 11:28:14AM +0200, Arnd Bergmann wrote:
> On Wednesday 01 October 2014 23:29:41 Beniamino Galvani wrote:
> >  DT_MACHINE_START(AML8726_MX, "Amlogic Meson6 platform")
> >         .dt_compat      = m6_common_board_compat,
> >  MACHINE_END
> >  
> > +DT_MACHINE_START(MESON8, "Amlogic Meson8 platform")
> > +       .dt_compat      = m8_common_board_compat,
> > +MACHINE_END
> 
> One more thing: since this is a cortex-a9, don't you have to enable
> the l2x0 cache controller explicitly? I think you need a
> ".l2c_aux_mask   = ~0," entry here.

Will do, thanks.

Beniamino

Re: [PATCH 1/6] ARM: meson: add meson8 machine definition

[Beniamino Galvani]

On Thu, Oct 02, 2014 at 11:28:14AM +0200, Arnd Bergmann wrote:
> On Wednesday 01 October 2014 23:29:41 Beniamino Galvani wrote:
> >  DT_MACHINE_START(AML8726_MX, "Amlogic Meson6 platform")
> >         .dt_compat      = m6_common_board_compat,
> >  MACHINE_END
> >  
> > +DT_MACHINE_START(MESON8, "Amlogic Meson8 platform")
> > +       .dt_compat      = m8_common_board_compat,
> > +MACHINE_END
> 
> One more thing: since this is a cortex-a9, don't you have to enable
> the l2x0 cache controller explicitly? I think you need a
> ".l2c_aux_mask   = ~0," entry here.

Will do, thanks.

Beniamino

Re: [PATCH 1/6] ARM: meson: add meson8 machine definition

[Beniamino Galvani]

On Thu, Oct 02, 2014 at 11:28:14AM +0200, Arnd Bergmann wrote:
> On Wednesday 01 October 2014 23:29:41 Beniamino Galvani wrote:
> >  DT_MACHINE_START(AML8726_MX, "Amlogic Meson6 platform")
> >         .dt_compat      = m6_common_board_compat,
> >  MACHINE_END
> >  
> > +DT_MACHINE_START(MESON8, "Amlogic Meson8 platform")
> > +       .dt_compat      = m8_common_board_compat,
> > +MACHINE_END
> 
> One more thing: since this is a cortex-a9, don't you have to enable
> the l2x0 cache controller explicitly? I think you need a
> ".l2c_aux_mask   = ~0," entry here.

Will do, thanks.

Beniamino
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[PATCH 2/6] ARM: dts: add dtsi for Amlogic Meson8 SoCs

[Beniamino Galvani]

Add a dtsi for the Amlogic Meson8 SoCs. It differs from the Meson6
dtsi for the number of Cortex-A9 cores (4 vs 2) and for the
frequency of clk81.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
---
 arch/arm/boot/dts/meson8.dtsi | 90 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 arch/arm/boot/dts/meson8.dtsi

diff --git a/arch/arm/boot/dts/meson8.dtsi b/arch/arm/boot/dts/meson8.dtsi
new file mode 100644
index 0000000..7b3fc1e
--- /dev/null
+++ b/arch/arm/boot/dts/meson8.dtsi
@@ -0,0 +1,90 @@
+/*
+ * Copyright 2014 Carlo Caione <carlo@caione.org>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This library is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This library is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public
+ *     License along with this library; if not, write to the Free
+ *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ *     MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/include/ "meson.dtsi"
+
+/ {
+	model = "Amlogic Meson8 SoC";
+	compatible = "amlogic,meson8";
+
+	interrupt-parent = <&gic>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu at 200 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a9";
+			reg = <0x200>;
+		};
+
+		cpu at 201 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a9";
+			reg = <0x201>;
+		};
+
+		cpu at 202 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a9";
+			reg = <0x202>;
+		};
+
+		cpu at 203 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a9";
+			reg = <0x203>;
+		};
+	};
+
+	clk81: clk at 0 {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <141666666>;
+	};
+}; /* end of / */
-- 
1.9.1

[PATCH 2/6] ARM: dts: add dtsi for Amlogic Meson8 SoCs

[Beniamino Galvani]

Add a dtsi for the Amlogic Meson8 SoCs. It differs from the Meson6
dtsi for the number of Cortex-A9 cores (4 vs 2) and for the
frequency of clk81.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
---
 arch/arm/boot/dts/meson8.dtsi | 90 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 arch/arm/boot/dts/meson8.dtsi

diff --git a/arch/arm/boot/dts/meson8.dtsi b/arch/arm/boot/dts/meson8.dtsi
new file mode 100644
index 0000000..7b3fc1e
--- /dev/null
+++ b/arch/arm/boot/dts/meson8.dtsi
@@ -0,0 +1,90 @@
+/*
+ * Copyright 2014 Carlo Caione <carlo@caione.org>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This library is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This library is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public
+ *     License along with this library; if not, write to the Free
+ *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ *     MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/include/ "meson.dtsi"
+
+/ {
+	model = "Amlogic Meson8 SoC";
+	compatible = "amlogic,meson8";
+
+	interrupt-parent = <&gic>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@200 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a9";
+			reg = <0x200>;
+		};
+
+		cpu@201 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a9";
+			reg = <0x201>;
+		};
+
+		cpu@202 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a9";
+			reg = <0x202>;
+		};
+
+		cpu@203 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a9";
+			reg = <0x203>;
+		};
+	};
+
+	clk81: clk@0 {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <141666666>;
+	};
+}; /* end of / */
-- 
1.9.1

[PATCH 3/6] ARM: dts: add dts for Tronsmart S89 Elite TV box

[Beniamino Galvani]

This adds a dts for the Tronsmart S89 Elite, a set-top box based on
the Amlogic S802 SoC with a 8GiB NAND flash, USB ports, 10/100 Mbps
Ethernet adapter, WiFi, HDMI and a micro SD slot.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
---
 arch/arm/boot/dts/meson8-vega-s89e.dts | 65 ++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 arch/arm/boot/dts/meson8-vega-s89e.dts

diff --git a/arch/arm/boot/dts/meson8-vega-s89e.dts b/arch/arm/boot/dts/meson8-vega-s89e.dts
new file mode 100644
index 0000000..93c3dfd
--- /dev/null
+++ b/arch/arm/boot/dts/meson8-vega-s89e.dts
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2014 Beniamino Galvani <b.galvani@gmail.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This library is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This library is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program. If not, see <http://www.gnu.org/licenses/>.   
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/dts-v1/;
+/include/ "meson8.dtsi"
+
+/ {
+	model = "Tronsmart Vega S89 Elite";
+	compatible = "tronsmart,vega-s89e", "amlogic,meson8";
+
+	aliases {
+		serial0 = &uart_AO;
+	};
+
+	memory {
+		reg = <0x40000000 0x80000000>;
+	};
+};
+
+&uart_AO {
+	status = "okay";
+};
-- 
1.9.1

[PATCH 3/6] ARM: dts: add dts for Tronsmart S89 Elite TV box

[Beniamino Galvani]

This adds a dts for the Tronsmart S89 Elite, a set-top box based on
the Amlogic S802 SoC with a 8GiB NAND flash, USB ports, 10/100 Mbps
Ethernet adapter, WiFi, HDMI and a micro SD slot.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
---
 arch/arm/boot/dts/meson8-vega-s89e.dts | 65 ++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 arch/arm/boot/dts/meson8-vega-s89e.dts

diff --git a/arch/arm/boot/dts/meson8-vega-s89e.dts b/arch/arm/boot/dts/meson8-vega-s89e.dts
new file mode 100644
index 0000000..93c3dfd
--- /dev/null
+++ b/arch/arm/boot/dts/meson8-vega-s89e.dts
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2014 Beniamino Galvani <b.galvani@gmail.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This library is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This library is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program. If not, see <http://www.gnu.org/licenses/>.   
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/dts-v1/;
+/include/ "meson8.dtsi"
+
+/ {
+	model = "Tronsmart Vega S89 Elite";
+	compatible = "tronsmart,vega-s89e", "amlogic,meson8";
+
+	aliases {
+		serial0 = &uart_AO;
+	};
+
+	memory {
+		reg = <0x40000000 0x80000000>;
+	};
+};
+
+&uart_AO {
+	status = "okay";
+};
-- 
1.9.1

[PATCH 3/6] ARM: dts: add dts for Tronsmart S89 Elite TV box

[Beniamino Galvani]

This adds a dts for the Tronsmart S89 Elite, a set-top box based on
the Amlogic S802 SoC with a 8GiB NAND flash, USB ports, 10/100 Mbps
Ethernet adapter, WiFi, HDMI and a micro SD slot.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
---
 arch/arm/boot/dts/meson8-vega-s89e.dts | 65 ++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 arch/arm/boot/dts/meson8-vega-s89e.dts

diff --git a/arch/arm/boot/dts/meson8-vega-s89e.dts b/arch/arm/boot/dts/meson8-vega-s89e.dts
new file mode 100644
index 0000000..93c3dfd
--- /dev/null
+++ b/arch/arm/boot/dts/meson8-vega-s89e.dts
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2014 Beniamino Galvani <b.galvani@gmail.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This library is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This library is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program. If not, see <http://www.gnu.org/licenses/>.   
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/dts-v1/;
+/include/ "meson8.dtsi"
+
+/ {
+	model = "Tronsmart Vega S89 Elite";
+	compatible = "tronsmart,vega-s89e", "amlogic,meson8";
+
+	aliases {
+		serial0 = &uart_AO;
+	};
+
+	memory {
+		reg = <0x40000000 0x80000000>;
+	};
+};
+
+&uart_AO {
+	status = "okay";
+};
-- 
1.9.1

[PATCH 4/6] of: add vendor prefix for Tronsmart

[Beniamino Galvani]

This adds Tronsmart to the list of device tree vendor prefixes.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
---
 Documentation/devicetree/bindings/vendor-prefixes.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index c681434..92a1798 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -141,6 +141,7 @@ tlm	Trusted Logic Mobility
 toradex	Toradex AG
 toshiba	Toshiba Corporation
 toumaz	Toumaz
+tronsmart	Tronsmart
 usi	Universal Scientifc Industrial Co., Ltd.
 v3	V3 Semiconductor
 variscite	Variscite Ltd.
-- 
1.9.1

[PATCH 4/6] of: add vendor prefix for Tronsmart

[Beniamino Galvani]

This adds Tronsmart to the list of device tree vendor prefixes.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
---
 Documentation/devicetree/bindings/vendor-prefixes.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index c681434..92a1798 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -141,6 +141,7 @@ tlm	Trusted Logic Mobility
 toradex	Toradex AG
 toshiba	Toshiba Corporation
 toumaz	Toumaz
+tronsmart	Tronsmart
 usi	Universal Scientifc Industrial Co., Ltd.
 v3	V3 Semiconductor
 variscite	Variscite Ltd.
-- 
1.9.1

[PATCH 5/6] ARM: document Tronsmart compatible properties

[Beniamino Galvani]

Document device tree bindings for Tronsmart devices.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
---
 Documentation/devicetree/bindings/arm/tronsmart.txt | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/arm/tronsmart.txt

diff --git a/Documentation/devicetree/bindings/arm/tronsmart.txt b/Documentation/devicetree/bindings/arm/tronsmart.txt
new file mode 100644
index 0000000..bd29d60
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/tronsmart.txt
@@ -0,0 +1,7 @@
+Tronsmart Platforms Device Tree Bindings
+---------------------------------------
+
+Vega S89 Elite TV box
+
+Required root node properties:
+    - compatible = "tronsmart,vega-s89e";
-- 
1.9.1

[PATCH 5/6] ARM: document Tronsmart compatible properties

[Beniamino Galvani]

Document device tree bindings for Tronsmart devices.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
---
 Documentation/devicetree/bindings/arm/tronsmart.txt | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/arm/tronsmart.txt

diff --git a/Documentation/devicetree/bindings/arm/tronsmart.txt b/Documentation/devicetree/bindings/arm/tronsmart.txt
new file mode 100644
index 0000000..bd29d60
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/tronsmart.txt
@@ -0,0 +1,7 @@
+Tronsmart Platforms Device Tree Bindings
+---------------------------------------
+
+Vega S89 Elite TV box
+
+Required root node properties:
+    - compatible = "tronsmart,vega-s89e";
-- 
1.9.1

[PATCH 6/6] ARM: meson: document meson8 compatible properties

[Beniamino Galvani]

Add device tree bindings documentation for Amlogic Meson8 SoCs.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
---
 Documentation/devicetree/bindings/arm/amlogic.txt | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/arm/amlogic.txt b/Documentation/devicetree/bindings/arm/amlogic.txt
index 7eece72..8fe8150 100644
--- a/Documentation/devicetree/bindings/arm/amlogic.txt
+++ b/Documentation/devicetree/bindings/arm/amlogic.txt
@@ -2,7 +2,9 @@ Amlogic MesonX device tree bindings
 -------------------------------------------
 
 Boards with the Amlogic Meson6 SoC shall have the following properties:
+  Required root node property:
+    compatible: "amlogic,meson6"
 
-Required root node property:
-
-compatible = "amlogic,meson6";
+Boards with the Amlogic Meson8 SoC shall have the following properties:
+  Required root node property:
+    compatible: "amlogic,meson8";
-- 
1.9.1

[PATCH 6/6] ARM: meson: document meson8 compatible properties

[Beniamino Galvani]

Add device tree bindings documentation for Amlogic Meson8 SoCs.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
---
 Documentation/devicetree/bindings/arm/amlogic.txt | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/arm/amlogic.txt b/Documentation/devicetree/bindings/arm/amlogic.txt
index 7eece72..8fe8150 100644
--- a/Documentation/devicetree/bindings/arm/amlogic.txt
+++ b/Documentation/devicetree/bindings/arm/amlogic.txt
@@ -2,7 +2,9 @@ Amlogic MesonX device tree bindings
 -------------------------------------------
 
 Boards with the Amlogic Meson6 SoC shall have the following properties:
+  Required root node property:
+    compatible: "amlogic,meson6"
 
-Required root node property:
-
-compatible = "amlogic,meson6";
+Boards with the Amlogic Meson8 SoC shall have the following properties:
+  Required root node property:
+    compatible: "amlogic,meson8";
-- 
1.9.1