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author | Olof Johansson <olof@lixom.net> | 2015-04-03 20:38:43 (GMT) |
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committer | Olof Johansson <olof@lixom.net> | 2015-04-03 20:38:43 (GMT) |
commit | 47f36e4921ae11dccf3163f75f70bb55686780f1 (patch) | |
tree | 770560b54cbf2f3b8ae64aa5f202d25aa6c33c56 /Documentation/devicetree/bindings/arm | |
parent | 63fad06a2733f78f7565a436a97848aee8099600 (diff) | |
parent | 874c571414d5617f4042298986b6a826816ee885 (diff) | |
download | linux-47f36e4921ae11dccf3163f75f70bb55686780f1.tar.xz |
Merge tag 'arm-perf-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into next/drivers
Merge "arm-cci PMU updates for 4.1" from Will Deacon:
CCI-400 PMU updates
This series reworks some of the CCI-400 PMU code so that it can be used
on both ARM and ARM64-based systems, without the need to boot in secure
mode on the latter. This paves the way for CCI-500 support in future.
* tag 'arm-perf-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux:
arm-cci: Fix CCI PMU event validation
arm-cci: Split the code for PMU vs driver support
arm-cci: Get rid of secure transactions for PMU driver
arm-cci: Abstract the CCI400 PMU specific definitions
arm-cci: Rearrange code for splitting PMU vs driver code
drivers: cci: reject groups spanning multiple HW PMUs
+ Linux 4.0-rc4
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'Documentation/devicetree/bindings/arm')
-rw-r--r-- | Documentation/devicetree/bindings/arm/cci.txt | 7 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/arm/exynos/power_domain.txt | 2 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/arm/sti.txt | 4 |
3 files changed, 11 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/arm/cci.txt b/Documentation/devicetree/bindings/arm/cci.txt index f28d82b..3c5c631 100644 --- a/Documentation/devicetree/bindings/arm/cci.txt +++ b/Documentation/devicetree/bindings/arm/cci.txt @@ -94,8 +94,11 @@ specific to ARM. - compatible Usage: required Value type: <string> - Definition: must be "arm,cci-400-pmu" - + Definition: Must contain one of: + "arm,cci-400-pmu,r0" + "arm,cci-400-pmu,r1" + "arm,cci-400-pmu" - DEPRECATED, permitted only where OS has + secure acces to CCI registers - reg: Usage: required Value type: Integer cells. A register entry, expressed 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/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"; |