path: root/dts/Bindings
diff options
authorSascha Hauer <>2015-04-13 10:37:39 +0200
committerSascha Hauer <>2015-04-13 10:37:39 +0200
commit1c1bf62c5892b1db1da8d385018c712e3d845e03 (patch)
treed839ef4277ef9a9811d69b80fdaebf21520b42e2 /dts/Bindings
parent38504401dae231611f489b10734d9e9ab34082d5 (diff)
dts: update to v4.0-rc4
Signed-off-by: Sascha Hauer <>
Diffstat (limited to 'dts/Bindings')
-rw-r--r--dts/Bindings/serial/8250.txt (renamed from dts/Bindings/serial/of-serial.txt)0
9 files changed, 68 insertions, 1 deletions
diff --git a/dts/Bindings/arm/exynos/power_domain.txt b/dts/Bindings/arm/exynos/power_domain.txt
index f4445e5a2b..1e09703734 100644
--- a/dts/Bindings/arm/exynos/power_domain.txt
+++ b/dts/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/dts/Bindings/arm/sti.txt b/dts/Bindings/arm/sti.txt
index d70ec35873..8d27f6b084 100644
--- a/dts/Bindings/arm/sti.txt
+++ b/dts/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/dts/Bindings/net/apm-xgene-enet.txt b/dts/Bindings/net/apm-xgene-enet.txt
index cfcc52705e..6151999c5d 100644
--- a/dts/Bindings/net/apm-xgene-enet.txt
+++ b/dts/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/dts/Bindings/power/power_domain.txt b/dts/Bindings/power/power_domain.txt
index 98c16672ab..0f8ed3710c 100644
--- a/dts/Bindings/power/power_domain.txt
+++ b/dts/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.
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/dts/Bindings/serial/of-serial.txt b/dts/Bindings/serial/8250.txt
index 91d5ab0e60..91d5ab0e60 100644
--- a/dts/Bindings/serial/of-serial.txt
+++ b/dts/Bindings/serial/8250.txt
diff --git a/dts/Bindings/serial/axis,etraxfs-uart.txt b/dts/Bindings/serial/axis,etraxfs-uart.txt
new file mode 100644
index 0000000000..ebcbb62c0a
--- /dev/null
+++ b/dts/Bindings/serial/axis,etraxfs-uart.txt
@@ -0,0 +1,19 @@
+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.
+serial@b00260000 {
+ compatible = "axis,etraxfs-uart";
+ reg = <0xb0026000 0x1000>;
+ interrupts = <68>;
+ status = "disabled";
diff --git a/dts/Bindings/submitting-patches.txt b/dts/Bindings/submitting-patches.txt
index 56742bc702..7d44eae7ab 100644
--- a/dts/Bindings/submitting-patches.txt
+++ b/dts/Bindings/submitting-patches.txt
@@ -12,6 +12,9 @@ I. For patch submitters
+ and Cc: the DT maintainers. Use scripts/ 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/dts/Bindings/vendor-prefixes.txt b/dts/Bindings/vendor-prefixes.txt
index 389ca1347a..fae26d014a 100644
--- a/dts/Bindings/vendor-prefixes.txt
+++ b/dts/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/dts/Bindings/watchdog/atmel-wdt.txt b/dts/Bindings/watchdog/atmel-wdt.txt
index f90e294d76..a4d869744f 100644
--- a/dts/Bindings/watchdog/atmel-wdt.txt
+++ b/dts/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.