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author | Olof Johansson <olof@lixom.net> | 2018-12-11 08:05:17 -0800 |
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committer | Olof Johansson <olof@lixom.net> | 2018-12-11 08:05:17 -0800 |
commit | 44a26c894ba2bcae449ffd37f02c104883c499ce (patch) | |
tree | 570b0e24e5329b2041415fb2105178c357e575fa /Documentation/devicetree | |
parent | c5a06e704abe21ba4c5461d860a9745f44a209a2 (diff) | |
parent | b4c7bf003cb57220af64b59e887581e74f0ce527 (diff) | |
download | linux-44a26c894ba2bcae449ffd37f02c104883c499ce.tar.gz |
Merge tag 'tegra-for-4.21-dt-bindings' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/dt
dt-bindings: Changes for v4.21-rc1
This contains a few cleanups of and additions to existing device tree
bindings, such as XUSB, EMC, PMC and thermal.
* tag 'tegra-for-4.21-dt-bindings' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
dt-bindings: tegra186-pmc: Add interrupt controller properties
dt-bindings: thermal: tegra-bpmp: Add Tegra194 support
dt: bindings: Move tegra20-emc binding to memory-controllers directory
dt: bindings: tegra20-emc: Document clock property
dt: bindings: tegra20-emc: Document interrupt property
dt-bindings: usb: xhci-tegra: Add power-domain details
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r-- | Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.txt | 3 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-emc.txt (renamed from Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-emc.txt) | 4 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/thermal/nvidia,tegra186-bpmp-thermal.txt | 3 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/usb/nvidia,tegra124-xusb.txt | 8 |
4 files changed, 17 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.txt b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.txt index c9fd6d1de57e..2d89cdc39eb0 100644 --- a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.txt +++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.txt @@ -15,6 +15,9 @@ Required properties: Optional properties: - nvidia,invert-interrupt: If present, inverts the PMU interrupt signal. +- interrupt-controller: Identifies the node as an interrupt controller. +- #interrupt-cells: Specifies the number of cells needed to encode an + interrupt source. The value must be 2. Example: diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-emc.txt b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-emc.txt index 4c33b29dc660..add95367640b 100644 --- a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-emc.txt +++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra20-emc.txt @@ -10,6 +10,8 @@ Properties: and chosen using the ramcode board selector. If omitted, only one set of tables can be present and said tables will be used irrespective of ram-code configuration. +- interrupts : Should contain EMC General interrupt. +- clocks : Should contain EMC clock. Child device nodes describe the memory settings for different configurations and clock rates. @@ -20,6 +22,8 @@ Example: #size-cells = < 0 >; compatible = "nvidia,tegra20-emc"; reg = <0x7000f4000 0x200>; + interrupts = <0 78 0x04>; + clocks = <&tegra_car TEGRA20_CLK_EMC>; } diff --git a/Documentation/devicetree/bindings/thermal/nvidia,tegra186-bpmp-thermal.txt b/Documentation/devicetree/bindings/thermal/nvidia,tegra186-bpmp-thermal.txt index 276387dd6815..e17c07be270b 100644 --- a/Documentation/devicetree/bindings/thermal/nvidia,tegra186-bpmp-thermal.txt +++ b/Documentation/devicetree/bindings/thermal/nvidia,tegra186-bpmp-thermal.txt @@ -15,7 +15,8 @@ Required properties: - compatible: Array of strings. One of: - - "nvidia,tegra186-bpmp-thermal". + - "nvidia,tegra186-bpmp-thermal" + - "nvidia,tegra194-bpmp-thermal" - #thermal-sensor-cells: Cell for sensor index. Single-cell integer. Must be <1>. diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra124-xusb.txt b/Documentation/devicetree/bindings/usb/nvidia,tegra124-xusb.txt index 3eee9e505400..4156c3e181c5 100644 --- a/Documentation/devicetree/bindings/usb/nvidia,tegra124-xusb.txt +++ b/Documentation/devicetree/bindings/usb/nvidia,tegra124-xusb.txt @@ -59,6 +59,14 @@ For Tegra210: - avdd-pll-uerefe-supply: PLLE reference PLL power supply. Must supply 1.05 V. - dvdd-pex-pll-supply: PCIe/USB3 PLL power supply. Must supply 1.05 V. - hvdd-pex-pll-e-supply: High-voltage PLLE power supply. Must supply 1.8 V. +- power-domains: A list of PM domain specifiers that reference each power-domain + used by the xHCI controller. This list must comprise of a specifier for the + XUSBA and XUSBC power-domains. See ../power/power_domain.txt and + ../arm/tegra/nvidia,tegra20-pmc.txt for details. +- power-domain-names: A list of names that represent each of the specifiers in + the 'power-domains' property. Must include 'xusb_ss' and 'xusb_host' which + represent the power-domains XUSBA and XUSBC, respectively. See + ../power/power_domain.txt for details. Optional properties: -------------------- |