* [PATCH v4 1/5] mfd: dt: Fix "indicates" typo in mfd bindings document
2016-12-20 7:15 [PATCH v4 0/5] mfd: dt: Add bindings for the Aspeed MFDs Andrew Jeffery
@ 2016-12-20 7:15 ` Andrew Jeffery
[not found] ` <20161220071535.27542-2-andrew-zrmu5oMJ5Fs@public.gmane.org>
2016-12-20 7:15 ` [PATCH v4 2/5] mfd: dt: ranges, #address-cells and #size-cells as optional properties Andrew Jeffery
` (4 subsequent siblings)
5 siblings, 1 reply; 14+ messages in thread
From: Andrew Jeffery @ 2016-12-20 7:15 UTC (permalink / raw)
To: Lee Jones
Cc: Andrew Jeffery, Rob Herring, Mark Rutland, Linus Walleij,
Corey Minyard, Cédric Le Goater, Joel Stanley, devicetree,
linux-arm-kernel, linux-kernel
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
---
Documentation/devicetree/bindings/mfd/mfd.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/mfd/mfd.txt b/Documentation/devicetree/bindings/mfd/mfd.txt
index af9d6931a1a2..f1fceeda12f1 100644
--- a/Documentation/devicetree/bindings/mfd/mfd.txt
+++ b/Documentation/devicetree/bindings/mfd/mfd.txt
@@ -19,7 +19,7 @@ Optional properties:
- compatible : "simple-mfd" - this signifies that the operating system should
consider all subnodes of the MFD device as separate devices akin to how
- "simple-bus" inidicates when to see subnodes as children for a simple
+ "simple-bus" indicates when to see subnodes as children for a simple
memory-mapped bus. For more complex devices, when the nexus driver has to
probe registers to figure out what child devices exist etc, this should not
be used. In the latter case the child devices will be determined by the
--
2.9.3
^ permalink raw reply related [flat|nested] 14+ messages in thread* [PATCH v4 2/5] mfd: dt: ranges, #address-cells and #size-cells as optional properties
2016-12-20 7:15 [PATCH v4 0/5] mfd: dt: Add bindings for the Aspeed MFDs Andrew Jeffery
2016-12-20 7:15 ` [PATCH v4 1/5] mfd: dt: Fix "indicates" typo in mfd bindings document Andrew Jeffery
@ 2016-12-20 7:15 ` Andrew Jeffery
[not found] ` <20161220071535.27542-3-andrew-zrmu5oMJ5Fs@public.gmane.org>
2016-12-20 7:15 ` [PATCH v4 3/5] mfd: dt: Add Aspeed Low Pin Count Controller bindings Andrew Jeffery
` (3 subsequent siblings)
5 siblings, 1 reply; 14+ messages in thread
From: Andrew Jeffery @ 2016-12-20 7:15 UTC (permalink / raw)
To: Lee Jones
Cc: Andrew Jeffery, Rob Herring, Mark Rutland, Linus Walleij,
Corey Minyard, Cédric Le Goater, Joel Stanley, devicetree,
linux-arm-kernel, linux-kernel
Whilst describing a device and not a bus, simple-mfd is modelled on
simple-bus where child nodes are iterated and registered as platform
devices. Some complex devices, e.g. the Aspeed LPC controller, can
benefit from address space mapping such that child nodes can use the
regs property to describe their resource offsets within the
multi-function device.
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Acked-by: Rob Herring <robh@kernel.org>
---
Documentation/devicetree/bindings/mfd/mfd.txt | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/Documentation/devicetree/bindings/mfd/mfd.txt b/Documentation/devicetree/bindings/mfd/mfd.txt
index f1fceeda12f1..bcb6abb9d413 100644
--- a/Documentation/devicetree/bindings/mfd/mfd.txt
+++ b/Documentation/devicetree/bindings/mfd/mfd.txt
@@ -25,6 +25,16 @@ Optional properties:
be used. In the latter case the child devices will be determined by the
operating system.
+- ranges: Describes the address mapping relationship to the parent. Should set
+ the child's base address to 0, the physical address within parent's address
+ space, and the length of the address map.
+
+- #address-cells: Specifies the number of cells used to represent physical base
+ addresses. Must be present if ranges is used.
+
+- #size-cells: Specifies the number of cells used to represent the size of an
+ address. Must be present if ranges is used.
+
Example:
foo@1000 {
--
2.9.3
^ permalink raw reply related [flat|nested] 14+ messages in thread* [PATCH v4 3/5] mfd: dt: Add Aspeed Low Pin Count Controller bindings
2016-12-20 7:15 [PATCH v4 0/5] mfd: dt: Add bindings for the Aspeed MFDs Andrew Jeffery
2016-12-20 7:15 ` [PATCH v4 1/5] mfd: dt: Fix "indicates" typo in mfd bindings document Andrew Jeffery
2016-12-20 7:15 ` [PATCH v4 2/5] mfd: dt: ranges, #address-cells and #size-cells as optional properties Andrew Jeffery
@ 2016-12-20 7:15 ` Andrew Jeffery
[not found] ` <20161220071535.27542-4-andrew-zrmu5oMJ5Fs@public.gmane.org>
2016-12-20 7:15 ` [PATCH v4 4/5] mfd: dt: Add bindings for the Aspeed LPC Host Controller (LHC) Andrew Jeffery
` (2 subsequent siblings)
5 siblings, 1 reply; 14+ messages in thread
From: Andrew Jeffery @ 2016-12-20 7:15 UTC (permalink / raw)
To: Lee Jones
Cc: Andrew Jeffery, Rob Herring, Mark Rutland, Linus Walleij,
Corey Minyard, Cédric Le Goater, Joel Stanley, devicetree,
linux-arm-kernel, linux-kernel
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Acked-by: Rob Herring <robh@kernel.org>
---
.../devicetree/bindings/mfd/aspeed-lpc.txt | 111 +++++++++++++++++++++
1 file changed, 111 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mfd/aspeed-lpc.txt
diff --git a/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt b/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt
new file mode 100644
index 000000000000..a97131aba446
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt
@@ -0,0 +1,111 @@
+======================================================================
+Device tree bindings for the Aspeed Low Pin Count (LPC) Bus Controller
+======================================================================
+
+The LPC bus is a means to bridge a host CPU to a number of low-bandwidth
+peripheral devices, replacing the use of the ISA bus in the age of PCI[0]. The
+primary use case of the Aspeed LPC controller is as a slave on the bus
+(typically in a Baseboard Management Controller SoC), but under certain
+conditions it can also take the role of bus master.
+
+The LPC controller is represented as a multi-function device to account for the
+mix of functionality it provides. The principle split is between the register
+layout at the start of the I/O space which is, to quote the Aspeed datasheet,
+"basically compatible with the [LPC registers from the] popular BMC controller
+H8S/2168[1]", and everything else, where everything else is an eclectic
+collection of functions with a esoteric register layout. "Everything else",
+here labeled the "host" portion of the controller, includes, but is not limited
+to:
+
+* An IPMI Block Transfer[2] Controller
+
+* An LPC Host Controller: Manages LPC functions such as host vs slave mode, the
+ physical properties of some LPC pins, configuration of serial IRQs, and
+ APB-to-LPC bridging amonst other functions.
+
+* An LPC Host Interface Controller: Manages functions exposed to the host such
+ as LPC firmware hub cycles, configuration of the LPC-to-AHB mapping, UART
+ management and bus snoop configuration.
+
+* A set of SuperIO[3] scratch registers: Enables implementation of e.g. custom
+ hardware management protocols for handover between the host and baseboard
+ management controller.
+
+Additionally the state of the LPC controller influences the pinmux
+configuration, therefore the host portion of the controller is exposed as a
+syscon as a means to arbitrate access.
+
+[0] http://www.intel.com/design/chipsets/industry/25128901.pdf
+[1] https://www.renesas.com/en-sg/doc/products/mpumcu/001/rej09b0078_h8s2168.pdf?key=7c88837454702128622bee53acbda8f4
+[2] http://www.intel.com/content/dam/www/public/us/en/documents/product-briefs/ipmi-second-gen-interface-spec-v2-rev1-1.pdf
+[3] https://en.wikipedia.org/wiki/Super_I/O
+
+Required properties
+===================
+
+- compatible: One of:
+ "aspeed,ast2400-lpc", "simple-mfd"
+ "aspeed,ast2500-lpc", "simple-mfd"
+
+- reg: contains the physical address and length values of the Aspeed
+ LPC memory region.
+
+- #address-cells: <1>
+- #size-cells: <1>
+- ranges: Maps 0 to the physical address and length of the LPC memory
+ region
+
+Required LPC Child nodes
+========================
+
+BMC Node
+--------
+
+- compatible: One of:
+ "aspeed,ast2400-lpc-bmc"
+ "aspeed,ast2500-lpc-bmc"
+
+- reg: contains the physical address and length values of the
+ H8S/2168-compatible LPC controller memory region
+
+Host Node
+---------
+
+- compatible: One of:
+ "aspeed,ast2400-lpc-host", "simple-mfd", "syscon"
+ "aspeed,ast2500-lpc-host", "simple-mfd", "syscon"
+
+- reg: contains the address and length values of the host-related
+ register space for the Aspeed LPC controller
+
+- #address-cells: <1>
+- #size-cells: <1>
+- ranges: Maps 0 to the address and length of the host-related LPC memory
+ region
+
+Example:
+
+lpc: lpc@1e789000 {
+ compatible = "aspeed,ast2500-lpc", "simple-mfd";
+ reg = <0x1e789000 0x1000>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x1e789000 0x1000>;
+
+ lpc_bmc: lpc-bmc@0 {
+ compatible = "aspeed,ast2500-lpc-bmc";
+ reg = <0x0 0x80>;
+ };
+
+ lpc_host: lpc-host@80 {
+ compatible = "aspeed,ast2500-lpc-host", "simple-mfd", "syscon";
+ reg = <0x80 0x1e0>;
+ reg-io-width = <4>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x80 0x1e0>;
+ };
+};
+
--
2.9.3
^ permalink raw reply related [flat|nested] 14+ messages in thread* [PATCH v4 4/5] mfd: dt: Add bindings for the Aspeed LPC Host Controller (LHC)
2016-12-20 7:15 [PATCH v4 0/5] mfd: dt: Add bindings for the Aspeed MFDs Andrew Jeffery
` (2 preceding siblings ...)
2016-12-20 7:15 ` [PATCH v4 3/5] mfd: dt: Add Aspeed Low Pin Count Controller bindings Andrew Jeffery
@ 2016-12-20 7:15 ` Andrew Jeffery
2016-12-22 21:00 ` Rob Herring
[not found] ` <20161220071535.27542-5-andrew-zrmu5oMJ5Fs@public.gmane.org>
2016-12-20 7:15 ` [PATCH v4 5/5] mfd: dt: Add bindings for the Aspeed SoC Display Controller (GFX) Andrew Jeffery
[not found] ` <20161220071535.27542-1-andrew-zrmu5oMJ5Fs@public.gmane.org>
5 siblings, 2 replies; 14+ messages in thread
From: Andrew Jeffery @ 2016-12-20 7:15 UTC (permalink / raw)
To: Lee Jones
Cc: Andrew Jeffery, Rob Herring, Mark Rutland, Linus Walleij,
Corey Minyard, Cédric Le Goater, Joel Stanley, devicetree,
linux-arm-kernel, linux-kernel
The LPC bus pinmux configuration on fifth generation Aspeed SoCs depends
on bits in both the System Control Unit and the LPC Host Controller.
The Aspeed LPC Host Controller is described as a child node of the
LPC host-range syscon device for arbitration of access by the host
controller and pinmux drivers.
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
---
Linus: I've retained your r-b tag I don't think the addition of the ast2400
compatible string will fuss you. Please let me know if you feel this is
inappropriate.
.../devicetree/bindings/mfd/aspeed-lpc.txt | 26 ++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt b/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt
index a97131aba446..514d82ced95b 100644
--- a/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt
+++ b/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt
@@ -109,3 +109,29 @@ lpc: lpc@1e789000 {
};
};
+Host Node Children
+==================
+
+LPC Host Controller
+-------------------
+
+The Aspeed LPC Host Controller configures the Low Pin Count (LPC) bus behaviour
+between the host and the baseboard management controller. The registers exist
+in the "host" portion of the Aspeed LPC controller, which must be the parent of
+the LPC host controller node.
+
+Required properties:
+
+- compatible: One of:
+ "aspeed,ast2400-lhc";
+ "aspeed,ast2500-lhc";
+
+- reg: contains offset/length values of the LHC memory regions. In the
+ AST2400 and AST2500 there are two regions.
+
+Example:
+
+lhc: lhc@20 {
+ compatible = "aspeed,ast2500-lhc";
+ reg = <0x20 0x24 0x48 0x8>;
+};
--
2.9.3
^ permalink raw reply related [flat|nested] 14+ messages in thread* Re: [PATCH v4 4/5] mfd: dt: Add bindings for the Aspeed LPC Host Controller (LHC)
2016-12-20 7:15 ` [PATCH v4 4/5] mfd: dt: Add bindings for the Aspeed LPC Host Controller (LHC) Andrew Jeffery
@ 2016-12-22 21:00 ` Rob Herring
[not found] ` <20161220071535.27542-5-andrew-zrmu5oMJ5Fs@public.gmane.org>
1 sibling, 0 replies; 14+ messages in thread
From: Rob Herring @ 2016-12-22 21:00 UTC (permalink / raw)
To: Andrew Jeffery
Cc: Lee Jones, Mark Rutland, Linus Walleij, Corey Minyard,
Cédric Le Goater, Joel Stanley, devicetree, linux-arm-kernel,
linux-kernel
On Tue, Dec 20, 2016 at 05:45:34PM +1030, Andrew Jeffery wrote:
> The LPC bus pinmux configuration on fifth generation Aspeed SoCs depends
> on bits in both the System Control Unit and the LPC Host Controller.
>
> The Aspeed LPC Host Controller is described as a child node of the
> LPC host-range syscon device for arbitration of access by the host
> controller and pinmux drivers.
>
> Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
> ---
>
> Linus: I've retained your r-b tag I don't think the addition of the ast2400
> compatible string will fuss you. Please let me know if you feel this is
> inappropriate.
>
> .../devicetree/bindings/mfd/aspeed-lpc.txt | 26 ++++++++++++++++++++++
> 1 file changed, 26 insertions(+)
Acked-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 14+ messages in thread[parent not found: <20161220071535.27542-5-andrew-zrmu5oMJ5Fs@public.gmane.org>]
* Re: [PATCH v4 4/5] mfd: dt: Add bindings for the Aspeed LPC Host Controller (LHC)
[not found] ` <20161220071535.27542-5-andrew-zrmu5oMJ5Fs@public.gmane.org>
@ 2017-01-04 11:36 ` Lee Jones
0 siblings, 0 replies; 14+ messages in thread
From: Lee Jones @ 2017-01-04 11:36 UTC (permalink / raw)
To: Andrew Jeffery
Cc: Rob Herring, Mark Rutland, Linus Walleij, Corey Minyard,
Cédric Le Goater, Joel Stanley,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-kernel-u79uwXL29TY76Z2rM5mHXA
On Tue, 20 Dec 2016, Andrew Jeffery wrote:
> The LPC bus pinmux configuration on fifth generation Aspeed SoCs depends
> on bits in both the System Control Unit and the LPC Host Controller.
>
> The Aspeed LPC Host Controller is described as a child node of the
> LPC host-range syscon device for arbitration of access by the host
> controller and pinmux drivers.
>
> Signed-off-by: Andrew Jeffery <andrew-zrmu5oMJ5Fs@public.gmane.org>
> Reviewed-by: Linus Walleij <linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
> ---
>
> Linus: I've retained your r-b tag I don't think the addition of the ast2400
> compatible string will fuss you. Please let me know if you feel this is
> inappropriate.
>
> .../devicetree/bindings/mfd/aspeed-lpc.txt | 26 ++++++++++++++++++++++
> 1 file changed, 26 insertions(+)
Applied, thanks.
> diff --git a/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt b/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt
> index a97131aba446..514d82ced95b 100644
> --- a/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt
> +++ b/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt
> @@ -109,3 +109,29 @@ lpc: lpc@1e789000 {
> };
> };
>
> +Host Node Children
> +==================
> +
> +LPC Host Controller
> +-------------------
> +
> +The Aspeed LPC Host Controller configures the Low Pin Count (LPC) bus behaviour
> +between the host and the baseboard management controller. The registers exist
> +in the "host" portion of the Aspeed LPC controller, which must be the parent of
> +the LPC host controller node.
> +
> +Required properties:
> +
> +- compatible: One of:
> + "aspeed,ast2400-lhc";
> + "aspeed,ast2500-lhc";
> +
> +- reg: contains offset/length values of the LHC memory regions. In the
> + AST2400 and AST2500 there are two regions.
> +
> +Example:
> +
> +lhc: lhc@20 {
> + compatible = "aspeed,ast2500-lhc";
> + reg = <0x20 0x24 0x48 0x8>;
> +};
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 14+ messages in thread
* [PATCH v4 5/5] mfd: dt: Add bindings for the Aspeed SoC Display Controller (GFX)
2016-12-20 7:15 [PATCH v4 0/5] mfd: dt: Add bindings for the Aspeed MFDs Andrew Jeffery
` (3 preceding siblings ...)
2016-12-20 7:15 ` [PATCH v4 4/5] mfd: dt: Add bindings for the Aspeed LPC Host Controller (LHC) Andrew Jeffery
@ 2016-12-20 7:15 ` Andrew Jeffery
2017-01-04 11:36 ` Lee Jones
[not found] ` <20161220071535.27542-1-andrew-zrmu5oMJ5Fs@public.gmane.org>
5 siblings, 1 reply; 14+ messages in thread
From: Andrew Jeffery @ 2016-12-20 7:15 UTC (permalink / raw)
To: Lee Jones
Cc: Andrew Jeffery, Rob Herring, Mark Rutland, Linus Walleij,
Corey Minyard, Cédric Le Goater, Joel Stanley, devicetree,
linux-arm-kernel, linux-kernel
The Aspeed SoC Display Controller is presented as a syscon device to
arbitrate access by display and pinmux drivers. Video pinmux
configuration on fifth generation SoCs depends on bits in both the
System Control Unit and the Display Controller.
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Acked-by: Rob Herring <robh@kernel.org>
---
Documentation/devicetree/bindings/mfd/aspeed-gfx.txt | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mfd/aspeed-gfx.txt
diff --git a/Documentation/devicetree/bindings/mfd/aspeed-gfx.txt b/Documentation/devicetree/bindings/mfd/aspeed-gfx.txt
new file mode 100644
index 000000000000..aea5370efd97
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/aspeed-gfx.txt
@@ -0,0 +1,17 @@
+* Device tree bindings for Aspeed SoC Display Controller (GFX)
+
+The Aspeed SoC Display Controller primarily does as its name suggests, but also
+participates in pinmux requests on the g5 SoCs. It is therefore considered a
+syscon device.
+
+Required properties:
+- compatible: "aspeed,ast2500-gfx", "syscon"
+- reg: contains offset/length value of the GFX memory
+ region.
+
+Example:
+
+gfx: display@1e6e6000 {
+ compatible = "aspeed,ast2500-gfx", "syscon";
+ reg = <0x1e6e6000 0x1000>;
+};
--
2.9.3
^ permalink raw reply related [flat|nested] 14+ messages in thread* Re: [PATCH v4 5/5] mfd: dt: Add bindings for the Aspeed SoC Display Controller (GFX)
2016-12-20 7:15 ` [PATCH v4 5/5] mfd: dt: Add bindings for the Aspeed SoC Display Controller (GFX) Andrew Jeffery
@ 2017-01-04 11:36 ` Lee Jones
0 siblings, 0 replies; 14+ messages in thread
From: Lee Jones @ 2017-01-04 11:36 UTC (permalink / raw)
To: Andrew Jeffery
Cc: Rob Herring, Mark Rutland, Linus Walleij, Corey Minyard,
Cédric Le Goater, Joel Stanley, devicetree, linux-arm-kernel,
linux-kernel
On Tue, 20 Dec 2016, Andrew Jeffery wrote:
> The Aspeed SoC Display Controller is presented as a syscon device to
> arbitrate access by display and pinmux drivers. Video pinmux
> configuration on fifth generation SoCs depends on bits in both the
> System Control Unit and the Display Controller.
>
> Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
> Acked-by: Rob Herring <robh@kernel.org>
> ---
> Documentation/devicetree/bindings/mfd/aspeed-gfx.txt | 17 +++++++++++++++++
> 1 file changed, 17 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/mfd/aspeed-gfx.txt
Applied, thanks.
> diff --git a/Documentation/devicetree/bindings/mfd/aspeed-gfx.txt b/Documentation/devicetree/bindings/mfd/aspeed-gfx.txt
> new file mode 100644
> index 000000000000..aea5370efd97
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mfd/aspeed-gfx.txt
> @@ -0,0 +1,17 @@
> +* Device tree bindings for Aspeed SoC Display Controller (GFX)
> +
> +The Aspeed SoC Display Controller primarily does as its name suggests, but also
> +participates in pinmux requests on the g5 SoCs. It is therefore considered a
> +syscon device.
> +
> +Required properties:
> +- compatible: "aspeed,ast2500-gfx", "syscon"
> +- reg: contains offset/length value of the GFX memory
> + region.
> +
> +Example:
> +
> +gfx: display@1e6e6000 {
> + compatible = "aspeed,ast2500-gfx", "syscon";
> + reg = <0x1e6e6000 0x1000>;
> +};
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
^ permalink raw reply [flat|nested] 14+ messages in thread
[parent not found: <20161220071535.27542-1-andrew-zrmu5oMJ5Fs@public.gmane.org>]
* Re: [PATCH v4 0/5] mfd: dt: Add bindings for the Aspeed MFDs
[not found] ` <20161220071535.27542-1-andrew-zrmu5oMJ5Fs@public.gmane.org>
@ 2016-12-22 21:47 ` Corey Minyard
[not found] ` <4e69b379-299f-ebf3-3a61-9ac1bcaba7b3-HInyCGIudOg@public.gmane.org>
0 siblings, 1 reply; 14+ messages in thread
From: Corey Minyard @ 2016-12-22 21:47 UTC (permalink / raw)
To: Andrew Jeffery, Lee Jones
Cc: Rob Herring, Mark Rutland, Linus Walleij, Cédric Le Goater,
Joel Stanley, devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-kernel-u79uwXL29TY76Z2rM5mHXA
It looks like this is ready. Should I take this in the IPMI tree, or is
there a better tree for it?
-corey
On 12/20/2016 01:15 AM, Andrew Jeffery wrote:
> Hi Lee,
>
> Here's v4 of the Aspeed LPC MFD devicetree bindings series. v3 can be found at:
>
> https://lkml.org/lkml/2016/12/5/835
>
> Changes since v3:
>
> * Based on Arnd's argument[1], drop the addition of the mfd/syscon bindings
> directory as well as the the last patch in v3, which moved a number of
> existing bindings. Eventually the Aspeed display controller will have a
> device-specific driver so it doesn't belong there either.
>
> * Add a compatible string for the AST2400 in the LPC Host Controller bindings
> as requested by Joel and slightly tweak the reg description for Rob.
>
> [1] https://lkml.org/lkml/2016/12/13/202
>
> Andrew Jeffery (5):
> mfd: dt: Fix "indicates" typo in mfd bindings document
> mfd: dt: ranges, #address-cells and #size-cells as optional properties
> mfd: dt: Add Aspeed Low Pin Count Controller bindings
> mfd: dt: Add bindings for the Aspeed LPC Host Controller (LHC)
> mfd: dt: Add bindings for the Aspeed SoC Display Controller (GFX)
>
> .../devicetree/bindings/mfd/aspeed-gfx.txt | 17 +++
> .../devicetree/bindings/mfd/aspeed-lpc.txt | 137 +++++++++++++++++++++
> Documentation/devicetree/bindings/mfd/mfd.txt | 12 +-
> 3 files changed, 165 insertions(+), 1 deletion(-)
> create mode 100644 Documentation/devicetree/bindings/mfd/aspeed-gfx.txt
> create mode 100644 Documentation/devicetree/bindings/mfd/aspeed-lpc.txt
>
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 14+ messages in thread