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authorRussell King <rmk+kernel@arm.linux.org.uk>2015-04-14 21:28:32 (GMT)
committerRussell King <rmk+kernel@arm.linux.org.uk>2015-04-14 21:28:32 (GMT)
commit4b2f8838479eb2abe042e094f7d2cced6d5ea772 (patch)
tree5ef3236b354a494c8d71a572896283e44989c696 /Documentation/devicetree/bindings
parentc848791f0336914a3081ea3fe029cf177d81de81 (diff)
parent9fd85eb502a78bd812db58bd1f668b2a06ee30a5 (diff)
downloadlinux-4b2f8838479eb2abe042e094f7d2cced6d5ea772.tar.xz
Merge branch 'devel-stable' into for-next
Diffstat (limited to 'Documentation/devicetree/bindings')
-rw-r--r--Documentation/devicetree/bindings/arm/exynos/power_domain.txt2
-rw-r--r--Documentation/devicetree/bindings/arm/pmu.txt2
-rw-r--r--Documentation/devicetree/bindings/arm/sti.txt4
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-imx.txt1
-rw-r--r--Documentation/devicetree/bindings/net/amd-xgbe-phy.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/serial/snps-dw-apb-uart.txt16
-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
13 files changed, 91 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/arm/exynos/power_domain.txt b/Documentation/devicetree/bindings/arm/exynos/power_domain.txt
index f4445e5..1e09703 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/pmu.txt b/Documentation/devicetree/bindings/arm/pmu.txt
index 75ef91d..6e54a9d 100644
--- a/Documentation/devicetree/bindings/arm/pmu.txt
+++ b/Documentation/devicetree/bindings/arm/pmu.txt
@@ -18,6 +18,8 @@ Required properties:
"arm,arm11mpcore-pmu"
"arm,arm1176-pmu"
"arm,arm1136-pmu"
+ "qcom,scorpion-pmu"
+ "qcom,scorpion-mp-pmu"
"qcom,krait-pmu"
- interrupts : 1 combined interrupt or 1 per core. If the interrupt is a per-cpu
interrupt (PPI) then 1 interrupt should be specified.
diff --git a/Documentation/devicetree/bindings/arm/sti.txt b/Documentation/devicetree/bindings/arm/sti.txt
index d70ec35..8d27f6b 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/i2c/i2c-imx.txt b/Documentation/devicetree/bindings/i2c/i2c-imx.txt
index 52d37fd..ce4311d 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-imx.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-imx.txt
@@ -7,6 +7,7 @@ Required properties:
- "fsl,vf610-i2c" for I2C compatible with the one integrated on Vybrid vf610 SoC
- reg : Should contain I2C/HS-I2C registers location and length
- interrupts : Should contain I2C/HS-I2C interrupt
+- clocks : Should contain the I2C/HS-I2C clock specifier
Optional properties:
- clock-frequency : Constains desired I2C/HS-I2C bus clock frequency in Hz.
diff --git a/Documentation/devicetree/bindings/net/amd-xgbe-phy.txt b/Documentation/devicetree/bindings/net/amd-xgbe-phy.txt
index 33df393..8db3238 100644
--- a/Documentation/devicetree/bindings/net/amd-xgbe-phy.txt
+++ b/Documentation/devicetree/bindings/net/amd-xgbe-phy.txt
@@ -27,6 +27,8 @@ property is used.
- amd,serdes-cdr-rate: CDR rate speed selection
- amd,serdes-pq-skew: PQ (data sampling) skew
- amd,serdes-tx-amp: TX amplitude boost
+- amd,serdes-dfe-tap-config: DFE taps available to run
+- amd,serdes-dfe-tap-enable: DFE taps to enable
Example:
xgbe_phy@e1240800 {
@@ -41,4 +43,6 @@ Example:
amd,serdes-cdr-rate = <2>, <2>, <7>;
amd,serdes-pq-skew = <10>, <10>, <30>;
amd,serdes-tx-amp = <15>, <15>, <10>;
+ amd,serdes-dfe-tap-config = <3>, <3>, <1>;
+ amd,serdes-dfe-tap-enable = <0>, <0>, <127>;
};
diff --git a/Documentation/devicetree/bindings/net/apm-xgene-enet.txt b/Documentation/devicetree/bindings/net/apm-xgene-enet.txt
index cfcc527..6151999 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 98c1667..0f8ed37 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 91d5ab0..91d5ab0 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 0000000..ebcbb62
--- /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/serial/snps-dw-apb-uart.txt b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.txt
index 7f76214..289c40e 100644
--- a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.txt
+++ b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.txt
@@ -21,6 +21,18 @@ Optional properties:
- reg-io-width : the size (in bytes) of the IO accesses that should be
performed on the device. If this property is not present then single byte
accesses are used.
+- dcd-override : Override the DCD modem status signal. This signal will always
+ be reported as active instead of being obtained from the modem status
+ register. Define this if your serial port does not use this pin.
+- dsr-override : Override the DTS modem status signal. This signal will always
+ be reported as active instead of being obtained from the modem status
+ register. Define this if your serial port does not use this pin.
+- cts-override : Override the CTS modem status signal. This signal will always
+ be reported as active instead of being obtained from the modem status
+ register. Define this if your serial port does not use this pin.
+- ri-override : Override the RI modem status signal. This signal will always be
+ reported as inactive instead of being obtained from the modem status register.
+ Define this if your serial port does not use this pin.
Example:
@@ -31,6 +43,10 @@ Example:
interrupts = <10>;
reg-shift = <2>;
reg-io-width = <4>;
+ dcd-override;
+ dsr-override;
+ cts-override;
+ ri-override;
};
Example with one clock:
diff --git a/Documentation/devicetree/bindings/submitting-patches.txt b/Documentation/devicetree/bindings/submitting-patches.txt
index 56742bc..7d44eae 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 389ca13..fae26d0 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 f90e294..a4d8697 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.