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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-03-23 21:49:37 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-03-23 21:49:37 +0100
commitcd0e075784f4bce97b4ed47d4b354f045e895546 (patch)
tree2354d4c2f5185c59dc21c537841b55c694cc53ec /Documentation/devicetree
parent32fc9eb5b2dcebefb7fb4c8288c739c320362524 (diff)
parentbc465aa9d045feb0e13b4a8f32cc33c1943f62d6 (diff)
downloadtalos-obmc-linux-cd0e075784f4bce97b4ed47d4b354f045e895546.tar.gz
talos-obmc-linux-cd0e075784f4bce97b4ed47d4b354f045e895546.zip
Merge 4.0-rc5 into usb-next
We want the USB fixes in here as well to resolve merge conflicts. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/arm/exynos/power_domain.txt2
-rw-r--r--Documentation/devicetree/bindings/arm/sti.txt4
-rw-r--r--Documentation/devicetree/bindings/net/apm-xgene-enet.txt5
-rw-r--r--Documentation/devicetree/bindings/power/power_domain.txt29
-rw-r--r--Documentation/devicetree/bindings/serial/8250.txt (renamed from Documentation/devicetree/bindings/serial/of-serial.txt)0
-rw-r--r--Documentation/devicetree/bindings/serial/axis,etraxfs-uart.txt19
-rw-r--r--Documentation/devicetree/bindings/submitting-patches.txt3
-rw-r--r--Documentation/devicetree/bindings/vendor-prefixes.txt2
-rw-r--r--Documentation/devicetree/bindings/watchdog/atmel-wdt.txt5
9 files changed, 68 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/arm/exynos/power_domain.txt b/Documentation/devicetree/bindings/arm/exynos/power_domain.txt
index f4445e5a2bbb..1e097037349c 100644
--- a/Documentation/devicetree/bindings/arm/exynos/power_domain.txt
+++ b/Documentation/devicetree/bindings/arm/exynos/power_domain.txt
@@ -22,6 +22,8 @@ Optional Properties:
- pclkN, clkN: Pairs of parent of input clock and input clock to the
devices in this power domain. Maximum of 4 pairs (N = 0 to 3)
are supported currently.
+- power-domains: phandle pointing to the parent power domain, for more details
+ see Documentation/devicetree/bindings/power/power_domain.txt
Node of a device using power domains must have a power-domains property
defined with a phandle to respective power domain.
diff --git a/Documentation/devicetree/bindings/arm/sti.txt b/Documentation/devicetree/bindings/arm/sti.txt
index d70ec358736c..8d27f6b084c7 100644
--- a/Documentation/devicetree/bindings/arm/sti.txt
+++ b/Documentation/devicetree/bindings/arm/sti.txt
@@ -13,6 +13,10 @@ Boards with the ST STiH407 SoC shall have the following properties:
Required root node property:
compatible = "st,stih407";
+Boards with the ST STiH410 SoC shall have the following properties:
+Required root node property:
+compatible = "st,stih410";
+
Boards with the ST STiH418 SoC shall have the following properties:
Required root node property:
compatible = "st,stih418";
diff --git a/Documentation/devicetree/bindings/net/apm-xgene-enet.txt b/Documentation/devicetree/bindings/net/apm-xgene-enet.txt
index cfcc52705ed8..6151999c5dca 100644
--- a/Documentation/devicetree/bindings/net/apm-xgene-enet.txt
+++ b/Documentation/devicetree/bindings/net/apm-xgene-enet.txt
@@ -4,7 +4,10 @@ Ethernet nodes are defined to describe on-chip ethernet interfaces in
APM X-Gene SoC.
Required properties for all the ethernet interfaces:
-- compatible: Should be "apm,xgene-enet"
+- compatible: Should state binding information from the following list,
+ - "apm,xgene-enet": RGMII based 1G interface
+ - "apm,xgene1-sgenet": SGMII based 1G interface
+ - "apm,xgene1-xgenet": XFI based 10G interface
- reg: Address and length of the register set for the device. It contains the
information of registers in the same order as described by reg-names
- reg-names: Should contain the register set names
diff --git a/Documentation/devicetree/bindings/power/power_domain.txt b/Documentation/devicetree/bindings/power/power_domain.txt
index 98c16672ab5f..0f8ed3710c66 100644
--- a/Documentation/devicetree/bindings/power/power_domain.txt
+++ b/Documentation/devicetree/bindings/power/power_domain.txt
@@ -19,6 +19,16 @@ Required properties:
providing multiple PM domains (e.g. power controllers), but can be any value
as specified by device tree binding documentation of particular provider.
+Optional properties:
+ - power-domains : A phandle and PM domain specifier as defined by bindings of
+ the power controller specified by phandle.
+ Some power domains might be powered from another power domain (or have
+ other hardware specific dependencies). For representing such dependency
+ a standard PM domain consumer binding is used. When provided, all domains
+ created by the given provider should be subdomains of the domain
+ specified by this binding. More details about power domain specifier are
+ available in the next section.
+
Example:
power: power-controller@12340000 {
@@ -30,6 +40,25 @@ Example:
The node above defines a power controller that is a PM domain provider and
expects one cell as its phandle argument.
+Example 2:
+
+ parent: power-controller@12340000 {
+ compatible = "foo,power-controller";
+ reg = <0x12340000 0x1000>;
+ #power-domain-cells = <1>;
+ };
+
+ child: power-controller@12340000 {
+ compatible = "foo,power-controller";
+ reg = <0x12341000 0x1000>;
+ power-domains = <&parent 0>;
+ #power-domain-cells = <1>;
+ };
+
+The nodes above define two power controllers: 'parent' and 'child'.
+Domains created by the 'child' power controller are subdomains of '0' power
+domain provided by the 'parent' power controller.
+
==PM domain consumers==
Required properties:
diff --git a/Documentation/devicetree/bindings/serial/of-serial.txt b/Documentation/devicetree/bindings/serial/8250.txt
index 91d5ab0e60fc..91d5ab0e60fc 100644
--- a/Documentation/devicetree/bindings/serial/of-serial.txt
+++ b/Documentation/devicetree/bindings/serial/8250.txt
diff --git a/Documentation/devicetree/bindings/serial/axis,etraxfs-uart.txt b/Documentation/devicetree/bindings/serial/axis,etraxfs-uart.txt
new file mode 100644
index 000000000000..ebcbb62c0a76
--- /dev/null
+++ b/Documentation/devicetree/bindings/serial/axis,etraxfs-uart.txt
@@ -0,0 +1,19 @@
+ETRAX FS UART
+
+Required properties:
+- compatible : "axis,etraxfs-uart"
+- reg: offset and length of the register set for the device.
+- interrupts: device interrupt
+
+Optional properties:
+- {dtr,dsr,ri,cd}-gpios: specify a GPIO for DTR/DSR/RI/CD
+ line respectively.
+
+Example:
+
+serial@b00260000 {
+ compatible = "axis,etraxfs-uart";
+ reg = <0xb0026000 0x1000>;
+ interrupts = <68>;
+ status = "disabled";
+};
diff --git a/Documentation/devicetree/bindings/submitting-patches.txt b/Documentation/devicetree/bindings/submitting-patches.txt
index 56742bc70218..7d44eae7ab0b 100644
--- a/Documentation/devicetree/bindings/submitting-patches.txt
+++ b/Documentation/devicetree/bindings/submitting-patches.txt
@@ -12,6 +12,9 @@ I. For patch submitters
devicetree@vger.kernel.org
+ and Cc: the DT maintainers. Use scripts/get_maintainer.pl to identify
+ all of the DT maintainers.
+
3) The Documentation/ portion of the patch should come in the series before
the code implementing the binding.
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 389ca1347a77..fae26d014aaf 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -20,6 +20,7 @@ amlogic Amlogic, Inc.
ams AMS AG
amstaos AMS-Taos Inc.
apm Applied Micro Circuits Corporation (APM)
+arasan Arasan Chip Systems
arm ARM Ltd.
armadeus ARMadeus Systems SARL
asahi-kasei Asahi Kasei Corp.
@@ -27,6 +28,7 @@ atmel Atmel Corporation
auo AU Optronics Corporation
avago Avago Technologies
avic Shanghai AVIC Optoelectronics Co., Ltd.
+axis Axis Communications AB
bosch Bosch Sensortec GmbH
brcm Broadcom Corporation
buffalo Buffalo, Inc.
diff --git a/Documentation/devicetree/bindings/watchdog/atmel-wdt.txt b/Documentation/devicetree/bindings/watchdog/atmel-wdt.txt
index f90e294d7631..a4d869744f59 100644
--- a/Documentation/devicetree/bindings/watchdog/atmel-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/atmel-wdt.txt
@@ -26,6 +26,11 @@ Optional properties:
- atmel,disable : Should be present if you want to disable the watchdog.
- atmel,idle-halt : Should be present if you want to stop the watchdog when
entering idle state.
+ CAUTION: This property should be used with care, it actually makes the
+ watchdog not counting when the CPU is in idle state, therefore the
+ watchdog reset time depends on mean CPU usage and will not reset at all
+ if the CPU stop working while it is in idle state, which is probably
+ not what you want.
- atmel,dbg-halt : Should be present if you want to stop the watchdog when
entering debug state.
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